[beagleboard] Re: chipsee beaglebone lcd/dvi expansion kernel support
Concerning the serial ports, from my ever notes: # UART0 is up already and available on the debug header. # UART1 is already setup correctly but here it is anyway: echo 20 /sys/kernel/debug/omap_mux/uart1_rxd # (P9 26 UART1_RXD) echo 0 /sys/kernel/debug/omap_mux/uart1_txd# (P9 24 UART1Â_TXD) # UART2 needs this or it won’t work. Makes sense. echo 1 /sys/kernel/debug/omap_mux/spi0_d0 # (P9 22 UART2_RXD) echo 21 /sys/kernel/debug/omap_mux/spi0_sclk # (P9 21 UART2_TXD) It seems the hardware on my Chipsee 7” LCD/Touchscreen for the BBB is broken. I tested the serial using a loop-back wire on the P9 header on the BBB (pins 26,24 for UART1 and pins 22, 21 for UART2) and it works perfectly. Plug the cape in and do the same thing on the green header with the PC level RS232 and it doesn’t. So it must be the cape. :( UPDATE: The DB9 connector works perfectly for UART1 but the green connector doesn’t. The green connector works perfectly for UART2 (provided you’ve muxed the pins like above) NOTE: Getting UART2 working remuxes some pins from the SPI to the UART. I checked that this doesn’t effect the MMC or the touchscreen. It doesn’t. All good. Couldn’t check if the eMMC is affected since this EZSDK kernel i’m using doesn’t On Thursday, January 30, 2014 3:18:39 PM UTC+1, jukkam...@gmail.com wrote: Hey, thank you very much for this, display and touch works excellent! Can you help me with *serial ports*? I cant get RS232 ports on Chipsee to work. Maybe need some more configuration... -Jukka torstai, 23. tammikuuta 2014 20.12.25 UTC+2 xris@googlemail.comkirjoitti: Hey guys, As promised. Ubuntu 12.04 BBB image for the Chipsee 7” 1024x600 LCD touchscreen. Grab it here: http://www.fileswap.com/dl/sdFGPZoIw6/ You should find yourself downloading bbb-ubuntu-12.04-for-community.xzhttp://www.fileswap.com/dl/sdFGPZoIw6/bbb-ubuntu-12.04-for-community.xz.html Just extract and write that to your SD card (4gb expected) with something like: *cat bbb-ubuntu-12.04-for-community.xz | xz -d /dev/sdX* Note it’s a raw sector dump NOT a tarball, so extract straight to your SD card device. (eg. /dev/sdx, NOT /dev/sdx1) Also note this image doesn’t install or boot from MMC so make sure you’ve got the SD card selected on the boot switch thing. Once the extract is complete, simply slap it into the BBB and boot. It should come up with the Chipsee splash screen but then boot into Ubuntu 12.04 after a while. Hope this helps. l8r, Xris. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [beagleboard] modifying flasher script
I think I understand what is happening. 1. microSD-flasher copies files and generates fstab on microSD 2. Then auto started eMMC-flasher copies files and generates its own fstab So I need to change /opt/scripts/tools/beaglebone-black-eMMC-flasher.sh And then run https://raw.github.com/RobertCNelson/tools/master/scripts/beaglebone-black-make-microSD-flasher-from-eMMC.sh On Friday, January 31, 2014 2:01:32 AM UTC, RobertCNelson wrote: On Thu, Jan 30, 2014 at 7:22 PM, Boris Rybalkin riba...@gmail.comjavascript: wrote: Hi, I am trying to create custom flasher image using https://raw.github.com/RobertCNelson/tools/master/scripts/beaglebone-black-make-microSD-flasher-from-eMMC.sh It works fine and flasher is doing its job, but when I try to modify this script to add fstab entry resulting flasher unable to finish flashing with all leds going on and off constantly. I am adding simple /dev/sda1 /data ext4 defaults 0 0 my modify script: wget https://raw.github.com/RobertCNelson/tools/master/scripts/beaglebone-black-make-microSD-flasher-from-eMMC.sh sed -i '/debugfs.*fstab/a \\techo /dev/sda1 /data ext4 defaults 0 0 /tmp/rootfs/etc/fstab' beaglebone-black-make-microSD-flasher-from-eMMC.sh chmod +x beaglebone-black-make-microSD-flasher-from-eMMC.sh ./beaglebone-black-make-microSD-flasher-from-eMMC.sh If I insert this line into /etc/fstab on a flashed device mounting works fine, but I would like it to come from flasher. Is this the right way to modify fstab for flasher? Well, that change shouldn't cause the condition you see. Your change is perfectly fine. I'd say it's more random bad luck, maybe an external cape plugged in on the eMMC pins? Regards, -- Robert Nelson http://www.rcn-ee.com/ -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [beagleboard] Which version of uboot is recommended for Beagleboard-XM (kernel 3.11.10)?
Thanks for your responses. I will try the stable v3.13.x tonight (although I still suspect my u-boot is not setting up the board properly in the first place). Mark -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [beagleboard] Which version of uboot is recommended for Beagleboard-XM (kernel 3.11.10)?
On Friday, 31 January 2014 10:31:44 UTC, Mark Pupilli wrote: Thanks for your responses. I will try the stable v3.13.x tonight (although I still suspect my u-boot is not setting up the board properly in the first place). Just noticed your link to uboot patch - will try that, thanks. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [beagleboard] Which version of uboot is recommended for Beagleboard-XM (kernel 3.11.10)?
On Friday, 31 January 2014 10:31:44 UTC, Mark Pupilli wrote: Thanks for your responses. I will try the stable v3.13.x tonight (although I still suspect my u-boot is not setting up the board properly in the first place). Mark Sorry, just noticed you linked to a uboot patch as well. Will try both. Mark -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [beagleboard] Re: BeagleBone Black: Ethernet transmits packets but does not receive them
Hi Robert,
how can i check if this patch is implemented in my image?
(Ubuntu)
thx
Attila
On Friday, January 3, 2014 5:37:19 PM UTC+1, RobertCNelson wrote:
On Thu, Jan 2, 2014 at 10:08 PM, Eugene e_b...@plutospin.comjavascript:
wrote:
I ran into the same problems. I hacked up a patch to 3.8.8 from this
patch:
http://permalink.gmane.org/gmane.linux.network/267097
and the ifdown/ifup issue went away for me.
Nice find! This fixes my debian netinstall, gonna push it to the
default beagleboard.org kernel..
Here is my git diff for those who want to give it a try:
diff --git a/drivers/net/ethernet/ti/cpsw.c
b/drivers/net/ethernet/ti/cpsw.c
index 21ba53e..67c7f74 100644
--- a/drivers/net/ethernet/ti/cpsw.c
+++ b/drivers/net/ethernet/ti/cpsw.c
@@ -342,6 +342,7 @@ struct cpsw_priv {
/* snapshot of IRQ numbers */
u32 irqs_table[4];
u32 num_irqs;
+bool irq_enabled;
struct cpts cpts;
};
@@ -458,7 +459,10 @@ static irqreturn_t cpsw_interrupt(int irq, void
*dev_id)
if (likely(netif_running(priv-ndev))) {
cpsw_intr_disable(priv);
-cpsw_disable_irq(priv);
+if (priv-irq_enabled == true) {
+ cpsw_disable_irq(priv);
+ priv-irq_enabled = false;
+}
napi_schedule(priv-napi);
}
@@ -512,7 +516,11 @@ static int cpsw_poll(struct napi_struct *napi, int
budget)
if ((num_total_rx + num_total_tx) budget) {
napi_complete(napi);
cpsw_intr_enable(priv);
-cpsw_enable_irq(priv);
+if (priv-irq_enabled == false) {
+ cpsw_enable_irq(priv);
+ priv-irq_enabled = true;
+}
+
}
return num_total_rx + num_total_rx;
@@ -812,7 +820,10 @@ static int cpsw_ndo_stop(struct net_device *ndev)
struct cpsw_priv *priv = netdev_priv(ndev);
cpsw_info(priv, ifdown, shutting down cpsw device\n);
-cpsw_disable_irq(priv);
+if (priv-irq_enabled == true) {
+ cpsw_disable_irq(priv);
+ priv-irq_enabled = false;
+}
netif_stop_queue(priv-ndev);
if (!priv-data.disable_napi)
napi_disable(priv-napi);
@@ -1307,6 +1318,8 @@ static int cpsw_probe(struct platform_device
*pdev)
priv-msg_enable = netif_msg_init(debug_level, CPSW_DEBUG);
priv-rx_packet_max = max(rx_packet_max, 128);
+priv-irq_enabled = false;
+
/*
* This may be required here for child devices.
*/
--
For more options, visit http://beagleboard.org/discuss
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[beagleboard] Re: Automotive Cape
We have now produced some 3D plots of what it will look like if anyone is interested; 3D plots of Cape https://twitter.com/aSanCloud/media On Monday, January 27, 2014 5:37:41 PM UTC, marc...@gmail.com wrote: Hello, I am part of a startup that has developed a system that is used to analyse vehicles in they way they are driven and also track the journeys. We are producing a cape to use for development of our next version and thinking about offering it for sale to the open source community. The basics of the interface are: CAN ODBII via SN1110 OBD to UART Interpreter Mini-PCIe for 3G-LTE/GPS card 6 axis accel and gyro RTC USB expansion for WiFi dongle (possibly supporting 802.11p) Bi directional GPIO for vehicle signals (Ignition in GPIO_0 wakeup domain) And maybe some more. Are there any requests/requirements that you think might be of benefit to make the cape more usable ? Any feedback appreciated. Kind Regards Marc -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [beagleboard] Re: BeagleBone Black doesn't sometimes start. Only Power LED is on
Even SHUTDOWN -r not always work! On Friday, January 24, 2014 12:16:48 PM UTC+1, Dave Holden wrote: Just another data point. I'm running an A5C and about 1/8 times when I restart with a watchdog timer it won't restart. I have to hit the HW reset button to restart it. Even then I've noticed it sometimes doesn't restart. Kind of nullifies the value of the watchdog, I'm bummed. Guess I'll hook my Wemo up to the power supply. :) -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[beagleboard] BBB and linux distribution
Hi, I'm considering using the BBB as my development board. I have a question related to the linux distribution. Which linux distribution?: - run java applets with rxtx library (open jdk) - install mysql server - detects CP210x serial drivers - install the image in internal memory??? Thanks -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[beagleboard] uboot not recognizing BBBlack. unable to boot, and unable to recover BBB.
Hi there. I was following the how-to at https://wiki.debian.org/InstallingDebianOn/TI/BeagleBone, which apparently deep-fried my BBBlack. Everything was ok, until i rebooted, and got greeted by a message on the serial console : U-Boot SPL 2012.10-00075-g1611a63 (Jan 30 2014 - 23:10:46) Unknown board, cannot configure pinmux.### ERROR ### Please RESET the board ### so basically, i cannot boot, with or without a micro sd card. I have rewritten the original image to the SD, inserted it, unplugged the BBB, and nothing works. I guess U-boot is responsible for choosing between the micro sd and the eMMC ? so.. how can i force BBB to boot from the microsd? or repair u-boot? anything? Thanks. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [beagleboard] Re: BeagleBone Black: Ethernet transmits packets but does not receive them
Hi Gerald,
how can i check if i have this patch?
Thx
Attila
On Friday, January 3, 2014 5:37:19 PM UTC+1, RobertCNelson wrote:
On Thu, Jan 2, 2014 at 10:08 PM, Eugene e_b...@plutospin.comjavascript:
wrote:
I ran into the same problems. I hacked up a patch to 3.8.8 from this
patch:
http://permalink.gmane.org/gmane.linux.network/267097
and the ifdown/ifup issue went away for me.
Nice find! This fixes my debian netinstall, gonna push it to the
default beagleboard.org kernel..
Here is my git diff for those who want to give it a try:
diff --git a/drivers/net/ethernet/ti/cpsw.c
b/drivers/net/ethernet/ti/cpsw.c
index 21ba53e..67c7f74 100644
--- a/drivers/net/ethernet/ti/cpsw.c
+++ b/drivers/net/ethernet/ti/cpsw.c
@@ -342,6 +342,7 @@ struct cpsw_priv {
/* snapshot of IRQ numbers */
u32 irqs_table[4];
u32 num_irqs;
+bool irq_enabled;
struct cpts cpts;
};
@@ -458,7 +459,10 @@ static irqreturn_t cpsw_interrupt(int irq, void
*dev_id)
if (likely(netif_running(priv-ndev))) {
cpsw_intr_disable(priv);
-cpsw_disable_irq(priv);
+if (priv-irq_enabled == true) {
+ cpsw_disable_irq(priv);
+ priv-irq_enabled = false;
+}
napi_schedule(priv-napi);
}
@@ -512,7 +516,11 @@ static int cpsw_poll(struct napi_struct *napi, int
budget)
if ((num_total_rx + num_total_tx) budget) {
napi_complete(napi);
cpsw_intr_enable(priv);
-cpsw_enable_irq(priv);
+if (priv-irq_enabled == false) {
+ cpsw_enable_irq(priv);
+ priv-irq_enabled = true;
+}
+
}
return num_total_rx + num_total_rx;
@@ -812,7 +820,10 @@ static int cpsw_ndo_stop(struct net_device *ndev)
struct cpsw_priv *priv = netdev_priv(ndev);
cpsw_info(priv, ifdown, shutting down cpsw device\n);
-cpsw_disable_irq(priv);
+if (priv-irq_enabled == true) {
+ cpsw_disable_irq(priv);
+ priv-irq_enabled = false;
+}
netif_stop_queue(priv-ndev);
if (!priv-data.disable_napi)
napi_disable(priv-napi);
@@ -1307,6 +1318,8 @@ static int cpsw_probe(struct platform_device
*pdev)
priv-msg_enable = netif_msg_init(debug_level, CPSW_DEBUG);
priv-rx_packet_max = max(rx_packet_max, 128);
+priv-irq_enabled = false;
+
/*
* This may be required here for child devices.
*/
--
For more options, visit http://beagleboard.org/discuss
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--
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http://www.rcn-ee.com/
--
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Re: [beagleboard] Beaglebone Black backordered everywhere
Hi Gerald, seeing this huge demand, are you planning to improve your production capacity? Attila On Wednesday, January 29, 2014 2:22:32 PM UTC+1, Gerald wrote: A6A is all we are shipping. Gerald On Tue, Jan 28, 2014 at 4:54 PM, Brandon I brando...@gmail.comjavascript: wrote: At arrow, I just asked, and they have an old A53 datasheet up, so the guy told me it was a rev A5B. Are the arrow boards A6A? On Monday, January 27, 2014 4:38:26 PM UTC-8, smith.wi...@gmail.comwrote: On Monday, January 27, 2014 2:18:04 PM UTC-5, Gerald wrote: Arrow is showing 500 boards in stock. We have people buying boards to go into products, something we cannot plan for. When will that be fixed? I have no idea. We cannot plan for something we don't know about. Thank you! I've had them backorderd at both Digikey and Newark for weeks now. Arrow have already shipped my order. They still have 436 in stock. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard...@googlegroups.com javascript:. For more options, visit https://groups.google.com/groups/opt_out. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[beagleboard] BBB and linux distribution
Hi, I'm considering using the BBB as my development board. Which linux distribution allows me: - run java aplets - install mysql server - recognize CP210x serial drivers - allows flash the linux image in internal memory??? Thanks -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[beagleboard] BBB, print server
Can I use BBB as print server from console? I have a Debian on BBB which works just fine and I'm asking if I can share a USB printer attached to BBB across my network. The printer is a Lexmark E120 - pretty common - so I guess there should be plenty of linux drivers around. Can someone guide me what should I do? Thanks very much in advance, -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[beagleboard] Re: BBB more reliable than Raspberry Pi - SD card corruption?
I Completed my data logging project with arduino to SD-card. It runs without any problems 2 years ago. It writes to a txt file on the sd-card and then i filter the corrupted records manually which occure due to power down situations. On Tuesday, January 28, 2014 3:37:34 PM UTC+1, Sian wrote: Hi, I'm currently running a data logging application on a Raspberry Pi, I'm running into a lot problems with SD card corruption. I'm looking into moving it to run on a Beagle Bone Black via the EMMC rather than external SD card. I'm using the latest Ubuntu Saucy image, flashed to the EMMC. Where the BBB will be housed there may well be random power outages, though it will hopefully be through a UPS. Without a proper shutdown sequence am I going to risk corruption on the EMMC? Are people having better stability with the BBB compared to the Pi? Thanks! -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [beagleboard] Re: Help: Fast ADC sampling on the beagleboneblack
Hi, try it with ubuntu image. It works for me. On Thursday, January 23, 2014 8:49:01 PM UTC+1, ton...@gmail.com wrote: Hello Robert, First of all, thankyou for your help and your quick response. As you said, I was compiling the wrong kernel version, but now, I'm working with this kernel for BBB: https://github.com/cdsteinkuehler/linux-dev/tree/3.8.13-bone28-xenomai I've tried with both Angstrom distributions for BBB (SD and eMMc version), whithout success. Please, could you provide a little bit more detailed guide (Angstrom Image, SD size, kernel installation steps...) for getting Xenomai kernel working on BBB that runs Angstrom distribution? Thanks for your help! Ton El lunes, 13 de enero de 2014 18:18:31 UTC+1, RobertCNelson escribió: On Sun, Jan 12, 2014 at 6:42 AM, ton...@gmail.com wrote: Hi, Which distribution are you using with Xenomai? I'm trying to use Xenomai with Angstrom version download from beagleboard page (link: https://s3.amazonaws.com/angstrom/demo/beaglebone/Angstrom-Cloud9-IDE-GNOME-eglibc-ipk-v2012.12-beaglebone-2013.06.20.img.xz) But when trying to install the kernel in the SD, I get some messages saying that there isn't enough space in the SD... ton@ubuntu:~/linux-dev$ sudo ./tools/install_kernel.sh Don't use that script on an Angstrom install... Copy the boot files by hand... - Trying: [/dev/sdb1] Partition: [/dev/sdb1] trying: [vfat], [ext4] Partition: [vfat] Installing 3.11.0-rc1-armv7-d1 to /dev/sdb1 That kernel isn't going to boot on the beaglebone anyways.. Regards, -- Robert Nelson http://www.rcn-ee.com/ -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [beagleboard] Re: BeagleBone Black: Ethernet transmits packets but does not receive them
The SW folks need to answer that question.
Gerald
On Fri, Jan 31, 2014 at 3:56 AM, moonsurve...@gmail.com wrote:
Hi Gerald,
how can i check if i have this patch?
Thx
Attila
On Friday, January 3, 2014 5:37:19 PM UTC+1, RobertCNelson wrote:
On Thu, Jan 2, 2014 at 10:08 PM, Eugene e_b...@plutospin.com wrote:
I ran into the same problems. I hacked up a patch to 3.8.8 from this
patch:
http://permalink.gmane.org/gmane.linux.network/267097
and the ifdown/ifup issue went away for me.
Nice find! This fixes my debian netinstall, gonna push it to the
default beagleboard.org kernel..
Here is my git diff for those who want to give it a try:
diff --git a/drivers/net/ethernet/ti/cpsw.c
b/drivers/net/ethernet/ti/cpsw.c
index 21ba53e..67c7f74 100644
--- a/drivers/net/ethernet/ti/cpsw.c
+++ b/drivers/net/ethernet/ti/cpsw.c
@@ -342,6 +342,7 @@ struct cpsw_priv {
/* snapshot of IRQ numbers */
u32 irqs_table[4];
u32 num_irqs;
+bool irq_enabled;
struct cpts cpts;
};
@@ -458,7 +459,10 @@ static irqreturn_t cpsw_interrupt(int irq, void
*dev_id)
if (likely(netif_running(priv-ndev))) {
cpsw_intr_disable(priv);
-cpsw_disable_irq(priv);
+if (priv-irq_enabled == true) {
+ cpsw_disable_irq(priv);
+ priv-irq_enabled = false;
+}
napi_schedule(priv-napi);
}
@@ -512,7 +516,11 @@ static int cpsw_poll(struct napi_struct *napi, int
budget)
if ((num_total_rx + num_total_tx) budget) {
napi_complete(napi);
cpsw_intr_enable(priv);
-cpsw_enable_irq(priv);
+if (priv-irq_enabled == false) {
+ cpsw_enable_irq(priv);
+ priv-irq_enabled = true;
+}
+
}
return num_total_rx + num_total_rx;
@@ -812,7 +820,10 @@ static int cpsw_ndo_stop(struct net_device *ndev)
struct cpsw_priv *priv = netdev_priv(ndev);
cpsw_info(priv, ifdown, shutting down cpsw device\n);
-cpsw_disable_irq(priv);
+if (priv-irq_enabled == true) {
+ cpsw_disable_irq(priv);
+ priv-irq_enabled = false;
+}
netif_stop_queue(priv-ndev);
if (!priv-data.disable_napi)
napi_disable(priv-napi);
@@ -1307,6 +1318,8 @@ static int cpsw_probe(struct platform_device
*pdev)
priv-msg_enable = netif_msg_init(debug_level, CPSW_DEBUG);
priv-rx_packet_max = max(rx_packet_max, 128);
+priv-irq_enabled = false;
+
/*
* This may be required here for child devices.
*/
--
For more options, visit http://beagleboard.org/discuss
---
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--
Robert Nelson
http://www.rcn-ee.com/
--
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Re: [beagleboard] Beaglebone Black backordered everywhere
It is not a capacity issue. it is a parts issue. You schedule parts based on demand. We are trying to get parts in faster and are making progress. We have no plans not to make boards as fast as we can. That would be dumb.. Gerald On Fri, Jan 31, 2014 at 6:17 AM, Moon Walker moonsurve...@gmail.com wrote: Hi Gerald, seeing this huge demand, are you planning to improve your production capacity? Attila On Wednesday, January 29, 2014 2:22:32 PM UTC+1, Gerald wrote: A6A is all we are shipping. Gerald On Tue, Jan 28, 2014 at 4:54 PM, Brandon I brando...@gmail.com wrote: At arrow, I just asked, and they have an old A53 datasheet up, so the guy told me it was a rev A5B. Are the arrow boards A6A? On Monday, January 27, 2014 4:38:26 PM UTC-8, smith.wi...@gmail.comwrote: On Monday, January 27, 2014 2:18:04 PM UTC-5, Gerald wrote: Arrow is showing 500 boards in stock. We have people buying boards to go into products, something we cannot plan for. When will that be fixed? I have no idea. We cannot plan for something we don't know about. Thank you! I've had them backorderd at both Digikey and Newark for weeks now. Arrow have already shipped my order. They still have 436 in stock. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [beagleboard] Beaglebone wont boot at powerup
What is your power source? Gerald On Thu, Jan 30, 2014 at 8:33 PM, meino.cra...@gmx.de wrote: Hi, my beaglebone black developped an unwanted behaviour: When powered it wont boot. It only boots, after I have pressed the reset button on the pcb. I tried this with the original image of the onboard eMMC, which is still there untouched from the beginning. Is there anything I can do to fix that? Thank you very much for any help in advance! Best regards. mcc -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [beagleboard] Re: Automotive Cape
About the 3G/LTE/GPS , Huawei have the USB single 4in1 GSM/3G/LTE/GPS module , but the GPS module not for ready by now And , you can add ublox7 as option 2014-01-31 marcm...@gmail.com: We have now produced some 3D plots of what it will look like if anyone is interested; 3D plots of Cape https://twitter.com/aSanCloud/media On Monday, January 27, 2014 5:37:41 PM UTC, marc...@gmail.com wrote: Hello, I am part of a startup that has developed a system that is used to analyse vehicles in they way they are driven and also track the journeys. We are producing a cape to use for development of our next version and thinking about offering it for sale to the open source community. The basics of the interface are: CAN ODBII via SN1110 OBD to UART Interpreter Mini-PCIe for 3G-LTE/GPS card 6 axis accel and gyro RTC USB expansion for WiFi dongle (possibly supporting 802.11p) Bi directional GPIO for vehicle signals (Ignition in GPIO_0 wakeup domain) And maybe some more. Are there any requests/requirements that you think might be of benefit to make the cape more usable ? Any feedback appreciated. Kind Regards Marc -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Aw: Re: [beagleboard] Beaglebone wont boot at powerup
Hi Gerald, its a 2Ampere Switching device, which works over half an year now with my setup... Meino Gesendet:Freitag, 31. Januar 2014 um 14:41 Uhr Von:Gerald Coley ger...@beagleboard.org An:beagleboard@googlegroups.com beagleboard@googlegroups.com Betreff:Re: [beagleboard] Beaglebone wont boot at powerup What is your power source? Gerald On Thu, Jan 30, 2014 at 8:33 PM, meino.cra...@gmx.de wrote: Hi, my beaglebone black developped an unwanted behaviour: When powered it wont boot. It only boots, after I have pressed the reset button on the pcb. I tried this with the original image of the onboard eMMC, which is still there untouched from the beginning. Is there anything I can do to fix that? Thank you very much for any help in advance! Best regards. mcc -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [beagleboard] Re: BeagleBone Black: Ethernet transmits packets but does not receive them
On Fri, Jan 31, 2014 at 3:27 AM, moonsurve...@gmail.com wrote: Hi Robert, how can i check if this patch is implemented in my image? (Ubuntu) 3.8.13-bone35+ has the fix. Regards, -- Robert Nelson http://www.rcn-ee.com/ -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [beagleboard] Re: BeagleBone Black: Ethernet transmits packets but does not receive them
Thank you Robert, i am going to try to update my xenomai-patched kernel then at weekend. Attila On Friday, January 31, 2014 3:11:50 PM UTC+1, RobertCNelson wrote: On Fri, Jan 31, 2014 at 3:27 AM, moonsu...@gmail.com javascript: wrote: Hi Robert, how can i check if this patch is implemented in my image? (Ubuntu) 3.8.13-bone35+ has the fix. Regards, -- Robert Nelson http://www.rcn-ee.com/ -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [beagleboard] uboot not recognizing BBBlack. unable to boot, and unable to recover BBB.
On Thu, Jan 30, 2014 at 7:25 PM, rhiakath.fland...@gmail.com wrote: Hi there. I was following the how-to at https://wiki.debian.org/InstallingDebianOn/TI/BeagleBone, which apparently deep-fried my BBBlack. Everything was ok, until i rebooted, and got greeted by a message on the serial console : U-Boot SPL 2012.10-00075-g1611a63 (Jan 30 2014 - 23:10:46) Unknown board, cannot configure pinmux.### ERROR ### Please RESET the board ### so basically, i cannot boot, with or without a micro sd card. I have rewritten the original image to the SD, inserted it, unplugged the BBB, and nothing works. I guess U-boot is responsible for choosing between the micro sd and the eMMC ? so.. how can i force BBB to boot from the microsd? or repair u-boot? anything? Follow the install directions and reflash with the original image. That site's directions are just too old for the black.. Regards, -- Robert Nelson http://www.rcn-ee.com/ -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: Re: [beagleboard] Beaglebone wont boot at powerup
Are plugging in the DC connector to the board or plugging in the power supply withe DC connector already plugged in to the board? Gerald On Fri, Jan 31, 2014 at 8:13 AM, Meino Cramer meino.cra...@gmx.de wrote: Hi Gerald, its a 2Ampere Switching device, which works over half an year now with my setup... Meino *Gesendet:* Freitag, 31. Januar 2014 um 14:41 Uhr *Von:* Gerald Coley ger...@beagleboard.org *An:* beagleboard@googlegroups.com beagleboard@googlegroups.com *Betreff:* Re: [beagleboard] Beaglebone wont boot at powerup What is your power source? Gerald On Thu, Jan 30, 2014 at 8:33 PM, meino.cra...@gmx.de wrote: Hi, my beaglebone black developped an unwanted behaviour: When powered it wont boot. It only boots, after I have pressed the reset button on the pcb. I tried this with the original image of the onboard eMMC, which is still there untouched from the beginning. Is there anything I can do to fix that? Thank you very much for any help in advance! Best regards. mcc -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.comhttp://beagleboard%2bunsubscr...@googlegroups.com . For more options, visit https://groups.google.com/groups/opt_out. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Aw: Re: Re: [beagleboard] Beaglebone wont boot at powerup
Hi Gerald, I first plug the power supply into the wall mains adapater and then the DC plug into the Beaglebone Black (A5C, by the way). Meino Gesendet:Freitag, 31. Januar 2014 um 15:31 Uhr Von:Gerald Coley ger...@beagleboard.org An:beagleboard@googlegroups.com beagleboard@googlegroups.com Betreff:Re: Re: [beagleboard] Beaglebone wont boot at powerup Are plugging in the DCconnectorto the board or plugging in the power supply withe DC connector already plugged in to the board? Gerald On Fri, Jan 31, 2014 at 8:13 AM, Meino Cramer meino.cra...@gmx.de wrote: Hi Gerald, its a 2Ampere Switching device, which works over half an year now with my setup... Meino Gesendet:Freitag, 31. Januar 2014 um 14:41 Uhr Von:Gerald Coley ger...@beagleboard.org An:beagleboard@googlegroups.com beagleboard@googlegroups.com Betreff:Re: [beagleboard] Beaglebone wont boot at powerup What is your power source? Gerald On Thu, Jan 30, 2014 at 8:33 PM, meino.cra...@gmx.de wrote: Hi, my beaglebone black developped an unwanted behaviour: When powered it wont boot. It only boots, after I have pressed the reset button on the pcb. I tried this with the original image of the onboard eMMC, which is still there untouched from the beginning. Is there anything I can do to fix that? Thank you very much for any help in advance! Best regards. mcc -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: Re: Re: [beagleboard] Beaglebone wont boot at powerup
I suggest you request an RMA so we can look at it. http://www.elinux.org/Beagleboard:BeagleBoneBlack#RMA_Support Gerald On Fri, Jan 31, 2014 at 8:35 AM, Meino Cramer meino.cra...@gmx.de wrote: Hi Gerald, I first plug the power supply into the wall mains adapater and then the DC plug into the Beaglebone Black (A5C, by the way). Meino *Gesendet:* Freitag, 31. Januar 2014 um 15:31 Uhr *Von:* Gerald Coley ger...@beagleboard.org *An:* beagleboard@googlegroups.com beagleboard@googlegroups.com *Betreff:* Re: Re: [beagleboard] Beaglebone wont boot at powerup Are plugging in the DC connector to the board or plugging in the power supply withe DC connector already plugged in to the board? Gerald On Fri, Jan 31, 2014 at 8:13 AM, Meino Cramer meino.cra...@gmx.dewrote: Hi Gerald, its a 2Ampere Switching device, which works over half an year now with my setup... Meino *Gesendet:* Freitag, 31. Januar 2014 um 14:41 Uhr *Von:* Gerald Coley ger...@beagleboard.org *An:* beagleboard@googlegroups.com beagleboard@googlegroups.com *Betreff:* Re: [beagleboard] Beaglebone wont boot at powerup What is your power source? Gerald On Thu, Jan 30, 2014 at 8:33 PM, meino.cra...@gmx.de wrote: Hi, my beaglebone black developped an unwanted behaviour: When powered it wont boot. It only boots, after I have pressed the reset button on the pcb. I tried this with the original image of the onboard eMMC, which is still there untouched from the beginning. Is there anything I can do to fix that? Thank you very much for any help in advance! Best regards. mcc -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.comhttp://beagleboard%2bunsubscr...@googlegroups.com . For more options, visit https://groups.google.com/groups/opt_out. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.comhttp://beagleboard%2bunsubscr...@googlegroups.com . For more options, visit https://groups.google.com/groups/opt_out. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.comhttp://beagleboard%2bunsubscr...@googlegroups.com . For more options, visit https://groups.google.com/groups/opt_out. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [beagleboard] modifying flasher script
On Fri, Jan 31, 2014 at 2:55 AM, Boris Rybalkin ribal...@gmail.com wrote: I think I understand what is happening. 1. microSD-flasher copies files and generates fstab on microSD 2. Then auto started eMMC-flasher copies files and generates its own fstab So I need to change /opt/scripts/tools/beaglebone-black-eMMC-flasher.sh And then run https://raw.github.com/RobertCNelson/tools/master/scripts/beaglebone-black-make-microSD-flasher-from-eMMC.sh Ahh right, i see what your doing! first: cd /opt/scripts/tools/ git pull edit 'both' beaglebone-black-eMMC-flasher.sh eMMC/beaglebone-black-make-microSD-flasher-from-eMMC.sh adding your /etc/fstab tweak.. run: (assumes your running from eMMC) ./eMMC/beaglebone-black-make-microSD-flasher-from-eMMC.sh Take microSD and auto flash all your end devices.. Regards, -- Robert Nelson http://www.rcn-ee.com/ -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[beagleboard] Re: BeBoPr+ vs Replicape
speaking of BeBoPr, does anyone know if/when there will be pre-orders for the new ++ model in the USA? Doug -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[beagleboard] Durability of beaglebone black
I am planning to buy a Beaglebone black. I am new to this world of development boards. I wanna ask is whether the board is durable or not. Actually the region from where I belong, there is no such boom of these sort of development boards and embedded systems. But I am very interested in learning this stuff. Beaglebone black is pretty costly over here so i was pretty confused before giving it a shot. Anyone with information about the query please do help Thanks in advance -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: Re: Re: [beagleboard] Beaglebone wont boot at powerup
Hi Gerald, I am living in Germany... The main question is: How long will it take and how much will it cost? Rough estimation? Meino Gerald Coley ger...@beagleboard.org [14-01-31 17:06]: I suggest you request an RMA so we can look at it. http://www.elinux.org/Beagleboard:BeagleBoneBlack#RMA_Support Gerald On Fri, Jan 31, 2014 at 8:35 AM, Meino Cramer meino.cra...@gmx.de wrote: Hi Gerald, I first plug the power supply into the wall mains adapater and then the DC plug into the Beaglebone Black (A5C, by the way). Meino *Gesendet:* Freitag, 31. Januar 2014 um 15:31 Uhr *Von:* Gerald Coley ger...@beagleboard.org *An:* beagleboard@googlegroups.com beagleboard@googlegroups.com *Betreff:* Re: Re: [beagleboard] Beaglebone wont boot at powerup Are plugging in the DC connector to the board or plugging in the power supply withe DC connector already plugged in to the board? Gerald On Fri, Jan 31, 2014 at 8:13 AM, Meino Cramer meino.cra...@gmx.dewrote: Hi Gerald, its a 2Ampere Switching device, which works over half an year now with my setup... Meino *Gesendet:* Freitag, 31. Januar 2014 um 14:41 Uhr *Von:* Gerald Coley ger...@beagleboard.org *An:* beagleboard@googlegroups.com beagleboard@googlegroups.com *Betreff:* Re: [beagleboard] Beaglebone wont boot at powerup What is your power source? Gerald On Thu, Jan 30, 2014 at 8:33 PM, meino.cra...@gmx.de wrote: Hi, my beaglebone black developped an unwanted behaviour: When powered it wont boot. It only boots, after I have pressed the reset button on the pcb. I tried this with the original image of the onboard eMMC, which is still there untouched from the beginning. Is there anything I can do to fix that? Thank you very much for any help in advance! Best regards. mcc -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.comhttp://beagleboard%2bunsubscr...@googlegroups.com . For more options, visit https://groups.google.com/groups/opt_out. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.comhttp://beagleboard%2bunsubscr...@googlegroups.com . For more options, visit https://groups.google.com/groups/opt_out. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.comhttp://beagleboard%2bunsubscr...@googlegroups.com . For more options, visit https://groups.google.com/groups/opt_out. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: Re: Re: [beagleboard] Beaglebone wont boot at powerup
Depending on where you bought it, you can return it to where you purchased it for a replacement after the RMA is approved. Gerald On Fri, Jan 31, 2014 at 10:11 AM, meino.cra...@gmx.de wrote: Hi Gerald, I am living in Germany... The main question is: How long will it take and how much will it cost? Rough estimation? Meino Gerald Coley ger...@beagleboard.org [14-01-31 17:06]: I suggest you request an RMA so we can look at it. http://www.elinux.org/Beagleboard:BeagleBoneBlack#RMA_Support Gerald On Fri, Jan 31, 2014 at 8:35 AM, Meino Cramer meino.cra...@gmx.de wrote: Hi Gerald, I first plug the power supply into the wall mains adapater and then the DC plug into the Beaglebone Black (A5C, by the way). Meino *Gesendet:* Freitag, 31. Januar 2014 um 15:31 Uhr *Von:* Gerald Coley ger...@beagleboard.org *An:* beagleboard@googlegroups.com beagleboard@googlegroups.com *Betreff:* Re: Re: [beagleboard] Beaglebone wont boot at powerup Are plugging in the DC connector to the board or plugging in the power supply withe DC connector already plugged in to the board? Gerald On Fri, Jan 31, 2014 at 8:13 AM, Meino Cramer meino.cra...@gmx.de wrote: Hi Gerald, its a 2Ampere Switching device, which works over half an year now with my setup... Meino *Gesendet:* Freitag, 31. Januar 2014 um 14:41 Uhr *Von:* Gerald Coley ger...@beagleboard.org *An:* beagleboard@googlegroups.com beagleboard@googlegroups.com *Betreff:* Re: [beagleboard] Beaglebone wont boot at powerup What is your power source? Gerald On Thu, Jan 30, 2014 at 8:33 PM, meino.cra...@gmx.de wrote: Hi, my beaglebone black developped an unwanted behaviour: When powered it wont boot. It only boots, after I have pressed the reset button on the pcb. I tried this with the original image of the onboard eMMC, which is still there untouched from the beginning. Is there anything I can do to fix that? Thank you very much for any help in advance! Best regards. mcc -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com http://beagleboard%2bunsubscr...@googlegroups.com . For more options, visit https://groups.google.com/groups/opt_out. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.comhttp://beagleboard% 2bunsubscr...@googlegroups.com . For more options, visit https://groups.google.com/groups/opt_out. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.comhttp://beagleboard% 2bunsubscr...@googlegroups.com . For more options, visit https://groups.google.com/groups/opt_out. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you
Re: [beagleboard] Durability of beaglebone black
I guess it depends on your definition of durable. It can handle some abuse, but if one is inclined, it definitely can be destroyed. I would say it is no leas durable than any of the other boards out there. Gerald On Fri, Jan 31, 2014 at 9:45 AM, Ankush Grover ankush.d...@gmail.comwrote: I am planning to buy a Beaglebone black. I am new to this world of development boards. I wanna ask is whether the board is durable or not. Actually the region from where I belong, there is no such boom of these sort of development boards and embedded systems. But I am very interested in learning this stuff. Beaglebone black is pretty costly over here so i was pretty confused before giving it a shot. Anyone with information about the query please do help Thanks in advance -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: Re: Re: [beagleboard] Beaglebone wont boot at powerup
I bought it from www.exp-tech.de. Currently -- as so many others -- they cannot sell any Beaglebone Black...everything is out of stock. Sigh... Best regards, Meino Gerald Coley ger...@beagleboard.org [14-01-31 17:16]: Depending on where you bought it, you can return it to where you purchased it for a replacement after the RMA is approved. Gerald On Fri, Jan 31, 2014 at 10:11 AM, meino.cra...@gmx.de wrote: Hi Gerald, I am living in Germany... The main question is: How long will it take and how much will it cost? Rough estimation? Meino Gerald Coley ger...@beagleboard.org [14-01-31 17:06]: I suggest you request an RMA so we can look at it. http://www.elinux.org/Beagleboard:BeagleBoneBlack#RMA_Support Gerald On Fri, Jan 31, 2014 at 8:35 AM, Meino Cramer meino.cra...@gmx.de wrote: Hi Gerald, I first plug the power supply into the wall mains adapater and then the DC plug into the Beaglebone Black (A5C, by the way). Meino *Gesendet:* Freitag, 31. Januar 2014 um 15:31 Uhr *Von:* Gerald Coley ger...@beagleboard.org *An:* beagleboard@googlegroups.com beagleboard@googlegroups.com *Betreff:* Re: Re: [beagleboard] Beaglebone wont boot at powerup Are plugging in the DC connector to the board or plugging in the power supply withe DC connector already plugged in to the board? Gerald On Fri, Jan 31, 2014 at 8:13 AM, Meino Cramer meino.cra...@gmx.de wrote: Hi Gerald, its a 2Ampere Switching device, which works over half an year now with my setup... Meino *Gesendet:* Freitag, 31. Januar 2014 um 14:41 Uhr *Von:* Gerald Coley ger...@beagleboard.org *An:* beagleboard@googlegroups.com beagleboard@googlegroups.com *Betreff:* Re: [beagleboard] Beaglebone wont boot at powerup What is your power source? Gerald On Thu, Jan 30, 2014 at 8:33 PM, meino.cra...@gmx.de wrote: Hi, my beaglebone black developped an unwanted behaviour: When powered it wont boot. It only boots, after I have pressed the reset button on the pcb. I tried this with the original image of the onboard eMMC, which is still there untouched from the beginning. Is there anything I can do to fix that? Thank you very much for any help in advance! Best regards. mcc -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com http://beagleboard%2bunsubscr...@googlegroups.com . For more options, visit https://groups.google.com/groups/opt_out. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.comhttp://beagleboard% 2bunsubscr...@googlegroups.com . For more options, visit https://groups.google.com/groups/opt_out. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.comhttp://beagleboard% 2bunsubscr...@googlegroups.com . For more options, visit https://groups.google.com/groups/opt_out. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- For more options, visit http://beagleboard.org/discuss --- You
Re: Re: Re: [beagleboard] Beaglebone wont boot at powerup
Well, they are supposed to have RMA stock and not sell that stock. If they have no RMA stock, maybe they don't get to be a distributor anymore. Go ahead and request the RMA. Gerald On Fri, Jan 31, 2014 at 10:38 AM, meino.cra...@gmx.de wrote: I bought it from www.exp-tech.de. Currently -- as so many others -- they cannot sell any Beaglebone Black...everything is out of stock. Sigh... Best regards, Meino Gerald Coley ger...@beagleboard.org [14-01-31 17:16]: Depending on where you bought it, you can return it to where you purchased it for a replacement after the RMA is approved. Gerald On Fri, Jan 31, 2014 at 10:11 AM, meino.cra...@gmx.de wrote: Hi Gerald, I am living in Germany... The main question is: How long will it take and how much will it cost? Rough estimation? Meino Gerald Coley ger...@beagleboard.org [14-01-31 17:06]: I suggest you request an RMA so we can look at it. http://www.elinux.org/Beagleboard:BeagleBoneBlack#RMA_Support Gerald On Fri, Jan 31, 2014 at 8:35 AM, Meino Cramer meino.cra...@gmx.de wrote: Hi Gerald, I first plug the power supply into the wall mains adapater and then the DC plug into the Beaglebone Black (A5C, by the way). Meino *Gesendet:* Freitag, 31. Januar 2014 um 15:31 Uhr *Von:* Gerald Coley ger...@beagleboard.org *An:* beagleboard@googlegroups.com beagleboard@googlegroups.com *Betreff:* Re: Re: [beagleboard] Beaglebone wont boot at powerup Are plugging in the DC connector to the board or plugging in the power supply withe DC connector already plugged in to the board? Gerald On Fri, Jan 31, 2014 at 8:13 AM, Meino Cramer meino.cra...@gmx.de wrote: Hi Gerald, its a 2Ampere Switching device, which works over half an year now with my setup... Meino *Gesendet:* Freitag, 31. Januar 2014 um 14:41 Uhr *Von:* Gerald Coley ger...@beagleboard.org *An:* beagleboard@googlegroups.com beagleboard@googlegroups.com *Betreff:* Re: [beagleboard] Beaglebone wont boot at powerup What is your power source? Gerald On Thu, Jan 30, 2014 at 8:33 PM, meino.cra...@gmx.de wrote: Hi, my beaglebone black developped an unwanted behaviour: When powered it wont boot. It only boots, after I have pressed the reset button on the pcb. I tried this with the original image of the onboard eMMC, which is still there untouched from the beginning. Is there anything I can do to fix that? Thank you very much for any help in advance! Best regards. mcc -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com http://beagleboard%2bunsubscr...@googlegroups.com . For more options, visit https://groups.google.com/groups/opt_out . -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com http://beagleboard% 2bunsubscr...@googlegroups.com . For more options, visit https://groups.google.com/groups/opt_out. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com http://beagleboard% 2bunsubscr...@googlegroups.com . For more options, visit https://groups.google.com/groups/opt_out. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- For more
Re: [beagleboard] BBB wifi lockup
On Sunday, January 26, 2014 8:36:29 PM UTC-7, Nuno wrote: On 01/26/2014 04:04 PM, rattus wrote: I am running Debian Wheezy from the eMMC and am using an Edimax 7811 wifi adapter. iwconfig tells me power management is off. https://github.com/xbianonpi/xbian/issues/217 I have this (both rpi and bbb boards): ~$ cat /etc/modprobe.d/8192cu.conf # disable power management and usb auto-suspend for wireless card: # https://github.com/xbianonpi/xbian/issues/217 options 8192cu rtw_power_mgnt=0 rtw_enusbss=0 # cat /sys/module/8192cu/parameters/rtw_power_mgnt regards, Nuno -- http://aeminium.org/nuno/ That didn't work for me, but the saga continues: (I'm now testing the Debian 2014.1.29 image) with the following steps: 1) Using the wpa-supplicant daemon 2) turning wireless-power off (this seems to work only when I use wpa-supplicant) 3) pinging my router once a minute I still lose ssh-ability after a few hours of inactivity. I did notice this when monitoring dmesg: ... [ 1686.041730] wlan0: deauthenticated from 00:21:29:f0:a1:b0 (Reason: 6) [ 1686.054252] cfg80211: Calling CRDA to update world regulatory domain [ 1686.994733] wlan0: authenticate with 00:21:29:f0:a1:b0 [ 1687.001558] wlan0: send auth to 00:21:29:f0:a1:b0 (try 1/3) [ 1687.004305] wlan0: authenticated [ 1687.006006] wlan0: associate with 00:21:29:f0:a1:b0 (try 1/3) [ 1687.015077] wlan0: RX AssocResp from 00:21:29:f0:a1:b0 (capab=0x411 status=0 aid=6) [ 1687.016215] wlan0: associated [ 2202.567679] wlan0: deauthenticated from 00:21:29:f0:a1:b0 (Reason: 6) [ 2202.578226] cfg80211: Calling CRDA to update world regulatory domain [ 2203.502671] wlan0: authenticate with 00:21:29:f0:a1:b0 [ 2203.509575] wlan0: send auth to 00:21:29:f0:a1:b0 (try 1/3) [ 2203.511759] wlan0: authenticated [ 2203.513860] wlan0: associate with 00:21:29:f0:a1:b0 (try 1/3) [ 2203.535381] wlan0: RX AssocResp from 00:21:29:f0:a1:b0 (capab=0x411 status=0 aid=6) [ 2203.536315] wlan0: associated ... So it looks like wlan0 is getting de -and- reauthenticated every 10 minutes or so. What causes this? -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [beagleboard] Re: debian: test images (2014-01-29) (resend with correct topic..)
Thank you!! You are so helpful. I really appreciate it John On Thursday, January 30, 2014 5:48:04 PM UTC-8, RobertCNelson wrote: On Thu, Jan 30, 2014 at 6:29 PM, vermi...@gmail.com javascript: wrote: Robert: Sorry to bug you again, but I've been hunting and hunting and can't figure out where two things concerning apache2 in this testing image: 1) where is the very generic default webpage that I see when go to http://my BBB's URL:8080 located in the file system? It's not in /var/www It's /var/www in 2014-01-29 2) where does the default port for the apache3 server get changed to :8080 from the normal :80? I don't use bone script and would like to have apache2 use port 80 sudo systemctl disable bonescript.socket sudo sed -i -e 's:8080:80:g' /etc/apache2/ports.conf sudo sed -i -e 's:8080:80:g' /etc/apache2/sites-enabled/000-default sudo /etc/init.d/apache2 restart Regards, -- Robert Nelson http://www.rcn-ee.com/ -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[beagleboard] PWM Subsystem Time Base input clock frequency?
According to the TRM, the Time Base module on each of the PWM subsystems is clocked directly from the cpu clock. That is, its being clocked at a period of 1 nsec. It can be prescaled down to 1/128,for a period of 128 nsecs. The period and the counter compare registers are only 16 bits wide so the minimum PWM frequency is about 120 MHz. Is that correct? Bob Stewart -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[beagleboard] Register Alsa ASOC wm8782 driver
Hello people, i'm trying to interface the Wolfson wm8782 ADC with my BB
Black.
My first approach was modify the file davinci-evm.c, so the kernel will
load the wm8782 driver instead of the tdax998 (used for hdmi).
The first problem that i'm facing is that i dont know exactly where apply
these changes, so far i see two options:
here:
case MACHINE_VERSION_3:
evm_dai.name = NXP TDA HDMI Chip;
evm_dai.stream_name = HDMI;
evm_dai.codec_dai_name = wm8782-hifi;
evm_dai.init = evm_tda998x_init;
or here:
static struct snd_soc_dai_link da830_evm_dai = {
.name = wm8782,
.stream_name = Capture,
.cpu_dai_name = davinci-mcasp.0,
.codec_dai_name = wm8782-hifi,
.codec_name = wm8782-codec.0-0018,
.platform_name = davinci-mcasp.0,
.init = evm_aic3x_init,
.ops = evm_ops,
I think that the code in the first option only gets executed when the dtbo
file cape-boneblack-hdmi is loaded (is this correct?),
but neither of these options seems to work...
The only solution that i came up with was replacing the code of the
tda998x.c with the code of wm8782.c driver, but i don't
think this is the right way...
The files that i think would do the trick are: *davinci-evm.c*, *wm8782.c*and
*board-am3517evm.c* but, obvioulsy, i'm not sure of this...
I'm also trying to document all these steps so anyone can interface an
adc/dac to the BBB.
Any help will be appreciated,
Thanks in advance!
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[beagleboard] PWM Subsystem Time Base input clock frequency?
I guess I would argue that with 16 bits the counter can count up to 65535 and wrap around after 65536 counts of 128ns max. That gives a max period of the PWM of 8.39ms and a min frequency of 119Hz - I think. But it has been a long day, so I might very well be very wrong ;-) Peter -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [beagleboard] Re: debian: test images (2014-01-29) (resend with correct topic..)
I've been having fun playing with the new images. So far things have
worked well, but something new has popped up on the latest image that
wasn't there before.
I'm using bonescript and I get a failure if I try to use certain pins
(P9_42 and P9_21) that worked in the earlier images.
On the first call to bonescript, via node, the following appears in dmesg
[ 189.216738] bone-capemgr bone_capemgr.9: part_number 'bspm_P9_41_27',
version 'N/A'
[ 189.216916] bone-capemgr bone_capemgr.9: slot #8: generic override
[ 189.216935] bone-capemgr bone_capemgr.9: bone: Using override eeprom
data at slot 8
[ 189.216953] bone-capemgr bone_capemgr.9: slot #8: 'Override Board
Name,00A0,Override Manuf,bspm_P9_41_27'
[ 189.217067] bone-capemgr bone_capemgr.9: slot #8: Requesting part
number/version based 'bspm_P9_41_27-00A0.dtbo
[ 189.217085] bone-capemgr bone_capemgr.9: slot #8: Requesting firmware
'bspm_P9_41_27-00A0.dtbo' for board-name 'Override Board Name', version
'00A0'
[ 189.219961] bone-capemgr bone_capemgr.9: slot #8: dtbo
'bspm_P9_41_27-00A0.dtbo' loaded; converting to live tree
[ 189.220349] bone-capemgr bone_capemgr.9: slot #8: #2 overlays
[ 189.225997] bone-capemgr bone_capemgr.9: slot #8: Applied #2 overlays.
bonescript appears to work fine unless I do something like:
b.pinMode('P9_42', b.INPUT);
Then it fails.
Any idea what's changed, or how to fix it?
--Mark
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[beagleboard] Re: PWM Subsystem Time Base input clock frequency?
On Friday, January 31, 2014 1:38:32 PM UTC-5, robjss...@gmail.com wrote: According to the TRM, the Time Base module on each of the PWM subsystems is clocked directly from the cpu clock. That is, its being clocked at a period of 1 nsec. It can be prescaled down to 1/128,for a period of 128 nsecs. The period and the counter compare registers are only 16 bits wide so the minimum PWM frequency is about 120 MHz. Is that correct? Bob Stewart sigh...thanks, you are correct. But, it is fast than I would have expected. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [beagleboard] Re: debian: test images (2014-01-29) (resend with correct topic..)
On Fri, Jan 31, 2014 at 1:08 PM, Mark A. Yoder mark.a.yo...@gmail.com wrote:
I've been having fun playing with the new images. So far things have worked
well, but something new has popped up on the latest image that wasn't there
before.
I'm using bonescript and I get a failure if I try to use certain pins (P9_42
and P9_21) that worked in the earlier images.
On the first call to bonescript, via node, the following appears in dmesg
[ 189.216738] bone-capemgr bone_capemgr.9: part_number 'bspm_P9_41_27',
version 'N/A'
[ 189.216916] bone-capemgr bone_capemgr.9: slot #8: generic override
[ 189.216935] bone-capemgr bone_capemgr.9: bone: Using override eeprom data
at slot 8
[ 189.216953] bone-capemgr bone_capemgr.9: slot #8: 'Override Board
Name,00A0,Override Manuf,bspm_P9_41_27'
[ 189.217067] bone-capemgr bone_capemgr.9: slot #8: Requesting part
number/version based 'bspm_P9_41_27-00A0.dtbo
[ 189.217085] bone-capemgr bone_capemgr.9: slot #8: Requesting firmware
'bspm_P9_41_27-00A0.dtbo' for board-name 'Override Board Name', version
'00A0'
[ 189.219961] bone-capemgr bone_capemgr.9: slot #8: dtbo
'bspm_P9_41_27-00A0.dtbo' loaded; converting to live tree
[ 189.220349] bone-capemgr bone_capemgr.9: slot #8: #2 overlays
[ 189.225997] bone-capemgr bone_capemgr.9: slot #8: Applied #2 overlays.
bonescript appears to work fine unless I do something like:
b.pinMode('P9_42', b.INPUT);
Then it fails.
Any idea what's changed, or how to fix it?
It was requested by bb.org to enable a new default pinmux:
http://elinux.org/CircuitCo:Basic_Proto_Cape
So, P9.42 P9.21 are now used by default.
For compatibity sake, i just set this up in a new overlay.. So it's
easy to disable..
sudo sed -i -e 's:CAPE=cape-bone-proto:#CAPE=cape-bone-proto:g'
/etc/default/capemgr
sudo reboot
Regards,
--
Robert Nelson
http://www.rcn-ee.com/
--
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[beagleboard] Re: PWM Subsystem Time Base input clock frequency?
On Friday, January 31, 2014 1:48:09 PM UTC-5, Peter Baltus wrote: I guess I would argue that with 16 bits the counter can count up to 65535 and wrap around after 65536 counts of 128ns max. That gives a max period of the PWM of 8.39ms and a min frequency of 119Hz - I think. But it has been a long day, so I might very well be very wrong ;-) Peter Sigh...you are correct! But it's still a higher frequency than I expected for the slowest PWM signal. I thought that the input clock might not be at the cpu frequency. Thanks. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [beagleboard] Re: debian: test images (2014-01-29) (resend with correct topic..)
Robert, thanks for the quick response, that did it.
Two more questions:
1. Do you have an idea when cloud9 will be back?
2. Do you have a guess as to when the image will be stable? I'm
scheduled to give a BeagleWorkshop to some faculty on 7-March and am
wondering if I should plan on using the new Debian image.
--Mark
On Friday, January 31, 2014 2:22:33 PM UTC-5, RobertCNelson wrote:
On Fri, Jan 31, 2014 at 1:08 PM, Mark A. Yoder
mark.a...@gmail.comjavascript:
wrote:
I've been having fun playing with the new images. So far things have
worked
well, but something new has popped up on the latest image that wasn't
there
before.
I'm using bonescript and I get a failure if I try to use certain pins
(P9_42
and P9_21) that worked in the earlier images.
On the first call to bonescript, via node, the following appears in
dmesg
[ 189.216738] bone-capemgr bone_capemgr.9: part_number 'bspm_P9_41_27',
version 'N/A'
[ 189.216916] bone-capemgr bone_capemgr.9: slot #8: generic override
[ 189.216935] bone-capemgr bone_capemgr.9: bone: Using override eeprom
data
at slot 8
[ 189.216953] bone-capemgr bone_capemgr.9: slot #8: 'Override Board
Name,00A0,Override Manuf,bspm_P9_41_27'
[ 189.217067] bone-capemgr bone_capemgr.9: slot #8: Requesting part
number/version based 'bspm_P9_41_27-00A0.dtbo
[ 189.217085] bone-capemgr bone_capemgr.9: slot #8: Requesting firmware
'bspm_P9_41_27-00A0.dtbo' for board-name 'Override Board Name', version
'00A0'
[ 189.219961] bone-capemgr bone_capemgr.9: slot #8: dtbo
'bspm_P9_41_27-00A0.dtbo' loaded; converting to live tree
[ 189.220349] bone-capemgr bone_capemgr.9: slot #8: #2 overlays
[ 189.225997] bone-capemgr bone_capemgr.9: slot #8: Applied #2
overlays.
bonescript appears to work fine unless I do something like:
b.pinMode('P9_42', b.INPUT);
Then it fails.
Any idea what's changed, or how to fix it?
It was requested by bb.org to enable a new default pinmux:
http://elinux.org/CircuitCo:Basic_Proto_Cape
So, P9.42 P9.21 are now used by default.
For compatibity sake, i just set this up in a new overlay.. So it's
easy to disable..
sudo sed -i -e 's:CAPE=cape-bone-proto:#CAPE=cape-bone-proto:g'
/etc/default/capemgr
sudo reboot
Regards,
--
Robert Nelson
http://www.rcn-ee.com/
--
For more options, visit http://beagleboard.org/discuss
---
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Re: [beagleboard] PPS Support from GPIO
Hi Lee and selsinork, I have gotten PPS working on a BBW A3 with 3.8.13
kernel following your guidance.
I am using the Adafruit Ultimate GPS
breakouthttp://www.adafruit.com/products/746.
I had used UART4 for serial connection to GPS and gpio1_31 (P8#20) for PPS.
This pin is actually not a good choice now (I think it conflicts with emmc
on BBB), but I had made the PCB this before BBB was released. Lee's choice
of 1_29 should be better.
The gpio1_31 should be coded as gpio2_31 in the overlay as selsinork
pointed out. Very confusing indeed.
I had removed assert-rising-edge after seeing
herehttps://lkml.org/lkml/2013/6/1/105that the default is already
for rising edge. Below is my BB-PPSGPIO overlay
source:
/dts-v1/;
/plugin/;
/ {
compatible = ti,beaglebone, ti,beaglebone-black;
part-number = BB-PPSGPIO;
version = 00A0;
/* state the resources this cape uses */
exclusive-use =
/* the pin header uses */
P8.20,/* gpio1_31 */
/* the hardware ip uses */
gpio2_31;
fragment@0 {
target = am33xx_pinmux;
__overlay__ {
gps_pps_pins: pinmux_gps_pps_pins {
pinctrl-single,pins =
0x84 0x27 /* P8.20 gpio1_31 (63) */
;
};
};
};
fragment@2 {
target = ocp;
__overlay__ {
pps {
compatible = pps-gpio;
status = okay;
pinctrl-names = default;
pinctrl-0 = gps_pps_pins;
gpios = gpio2 31 0 ;
};
};
};
};
root@beaglebone:/home/debian# cat /sys/devices/bone_capemgr.8/slots
0: 54:PF---
1: 55:PF---
2: 56:PF---
3: 57:PF---
4: ff:P-O-L Override Board Name,00A0,Override Manuf,BB-UART4
6: ff:P-O-L Override Board Name,00A0,Override Manuf,cape-bone-proto
root@beaglebone:/home/debian# echo BB-PPSGPIO
/sys/devices/bone_capemgr.8/slots
root@beaglebone:/home/debian# cat /sys/devices/bone_capemgr.8/slots
0: 54:PF---
1: 55:PF---
2: 56:PF---
3: 57:PF---
4: ff:P-O-L Override Board Name,00A0,Override Manuf,BB-UART4
6: ff:P-O-L Override Board Name,00A0,Override Manuf,cape-bone-proto
7: ff:P-O-L Override Board Name,00A0,Override Manuf,BB-PPSGPIO
dmsg shows:
[ 1270.098465] bone-capemgr bone_capemgr.8: part_number 'BB-PPSGPIO',
version 'N/A'
[ 1270.098571] bone-capemgr bone_capemgr.8: slot #7: generic override
[ 1270.098596] bone-capemgr bone_capemgr.8: bone: Using override eeprom
data at slot 7
[ 1270.098619] bone-capemgr bone_capemgr.8: slot #7: 'Override Board
Name,00A0,Override Manuf,BB-PPSGPIO'
[ 1270.098760] bone-capemgr bone_capemgr.8: slot #7: Requesting part
number/version based 'BB-PPSGPIO-00A0.dtbo
[ 1270.098784] bone-capemgr bone_capemgr.8: slot #7: Requesting firmware
'BB-PPSGPIO-00A0.dtbo' for board-name 'Override Board Name', version '00A0'
[ 1270.113904] bone-capemgr bone_capemgr.8: slot #7: dtbo
'BB-PPSGPIO-00A0.dtbo' loaded; converting to live tree
[ 1270.114270] bone-capemgr bone_capemgr.8: slot #7: #2 overlays
[ 1270.115369] of_get_named_gpio_flags exited with status 63
[ 1270.118823] pps pps0: new PPS source pps.14.-1
[ 1270.118993] pps pps0: Registered IRQ 207 as PPS source
[ 1270.119105] bone-capemgr bone_capemgr.8: slot #7: Applied #2 overlays.
And now we have the captured PPS assert events, showing the count changes
by one every second:
debian@beaglebone:~$ date; cat /sys/class/pps/pps0/assert
Fri Jan 31 18:31:40 UTC 2014
1391193100.002460136#133
debian@beaglebone:~$ date; cat /sys/class/pps/pps0/assert
Fri Jan 31 18:31:41 UTC 2014
1391193101.002453270#134
debian@beaglebone:~$ date; cat /sys/class/pps/pps0/assert
Fri Jan 31 18:31:42 UTC 2014
1391193102.002467910#135
Robert Nelson's 3.8.13 kernels in the recent test images already have
pps-gpio client enabled. It works just fine with this overlay. I could not
read the NMEA sentences on UART4 using BB-UART4 overlay though. I will try
Lee's overlay for UART4.
Thanks!
George
On Fri, Jan 31, 2014 at 6:57 AM, Lee Armstrong l...@pinkfroot.com wrote:
You were right the first time, thank you!
It is very confusing isn't it!
On 30 January 2014 at 14:34:07, selsin...@gmail.com
(selsin...@gmail.com//selsin...@gmail.com)
wrote:
On 29/01/14 21:29, Lee Armstrong wrote:
However isn't it actually pin 31?
pin 31 (44e1087c) 0027 pinctrl-single
that's pin 31 in the pinmux table, it's not a simple relationship from
pinmux number to gpio number
on my kernel there's 141 items in that list, but there are only 118 gpios.
gpios0,12 have 32 pins, gpio 3 only has 22... according to the datasheet
anyway...
If you look in the kernel source.. arch/arm/mach-omap2/mux34xx.c seems to
contain the mapping, although I can't say I understand how to read it
I'm still not getting a PPS input there but am wondering now if the GPS
needs a fix before it even outputs one at all.
Probably, most gps modules I've encountered only output pps after you get
a fix, the EM406A I'm using is like that. Depends on the module, but you
may be able to check with an
Re: [beagleboard] Re: debian: test images (2014-01-29) (resend with correct topic..)
On Fri, Jan 31, 2014 at 1:32 PM, Mark A. Yoder mark.a.yo...@gmail.com wrote: Robert, thanks for the quick response, that did it. Two more questions: Do you have an idea when cloud9 will be back? I'm hoping pretty soon.. Just waiting for the version compatible with the node v0.10.x to be pushed to github. Do you have a guess as to when the image will be stable? After cloud9 gets added.. I believe that was the last major blocker for 1 to 1 compatibility with the old Angstrom image. Other then doc's.. There was one kernel fix (usb-gadget stuff filling /var/log/) just update via cd /opt/scripts git pull ./tools/update_kernel.sh I'm scheduled to give a BeagleWorkshop to some faculty on 7-March and am wondering if I should plan on using the new Debian image. Oh definitely before that timeframe.. Regards, -- Robert Nelson http://www.rcn-ee.com/ -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: Re: Re: [beagleboard] Beaglebone wont boot at powerup
Oh, I didn't know that! Ok, thanks for the help! :) Have a nice weekend! Best regards, Meino Gerald Coley ger...@beagleboard.org [14-01-31 17:48]: Well, they are supposed to have RMA stock and not sell that stock. If they have no RMA stock, maybe they don't get to be a distributor anymore. Go ahead and request the RMA. Gerald On Fri, Jan 31, 2014 at 10:38 AM, meino.cra...@gmx.de wrote: I bought it from www.exp-tech.de. Currently -- as so many others -- they cannot sell any Beaglebone Black...everything is out of stock. Sigh... Best regards, Meino Gerald Coley ger...@beagleboard.org [14-01-31 17:16]: Depending on where you bought it, you can return it to where you purchased it for a replacement after the RMA is approved. Gerald On Fri, Jan 31, 2014 at 10:11 AM, meino.cra...@gmx.de wrote: Hi Gerald, I am living in Germany... The main question is: How long will it take and how much will it cost? Rough estimation? Meino Gerald Coley ger...@beagleboard.org [14-01-31 17:06]: I suggest you request an RMA so we can look at it. http://www.elinux.org/Beagleboard:BeagleBoneBlack#RMA_Support Gerald On Fri, Jan 31, 2014 at 8:35 AM, Meino Cramer meino.cra...@gmx.de wrote: Hi Gerald, I first plug the power supply into the wall mains adapater and then the DC plug into the Beaglebone Black (A5C, by the way). Meino *Gesendet:* Freitag, 31. Januar 2014 um 15:31 Uhr *Von:* Gerald Coley ger...@beagleboard.org *An:* beagleboard@googlegroups.com beagleboard@googlegroups.com *Betreff:* Re: Re: [beagleboard] Beaglebone wont boot at powerup Are plugging in the DC connector to the board or plugging in the power supply withe DC connector already plugged in to the board? Gerald On Fri, Jan 31, 2014 at 8:13 AM, Meino Cramer meino.cra...@gmx.de wrote: Hi Gerald, its a 2Ampere Switching device, which works over half an year now with my setup... Meino *Gesendet:* Freitag, 31. Januar 2014 um 14:41 Uhr *Von:* Gerald Coley ger...@beagleboard.org *An:* beagleboard@googlegroups.com beagleboard@googlegroups.com *Betreff:* Re: [beagleboard] Beaglebone wont boot at powerup What is your power source? Gerald On Thu, Jan 30, 2014 at 8:33 PM, meino.cra...@gmx.de wrote: Hi, my beaglebone black developped an unwanted behaviour: When powered it wont boot. It only boots, after I have pressed the reset button on the pcb. I tried this with the original image of the onboard eMMC, which is still there untouched from the beginning. Is there anything I can do to fix that? Thank you very much for any help in advance! Best regards. mcc -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com http://beagleboard%2bunsubscr...@googlegroups.com . For more options, visit https://groups.google.com/groups/opt_out . -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com http://beagleboard% 2bunsubscr...@googlegroups.com . For more options, visit https://groups.google.com/groups/opt_out. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com http://beagleboard% 2bunsubscr...@googlegroups.com . For more options, visit https://groups.google.com/groups/opt_out. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- For more options, visit http://beagleboard.org/discuss --- You received this
Re: Re: Re: [beagleboard] Beaglebone wont boot at powerup
You as well! Gerald On Fri, Jan 31, 2014 at 1:52 PM, meino.cra...@gmx.de wrote: Oh, I didn't know that! Ok, thanks for the help! :) Have a nice weekend! Best regards, Meino Gerald Coley ger...@beagleboard.org [14-01-31 17:48]: Well, they are supposed to have RMA stock and not sell that stock. If they have no RMA stock, maybe they don't get to be a distributor anymore. Go ahead and request the RMA. Gerald On Fri, Jan 31, 2014 at 10:38 AM, meino.cra...@gmx.de wrote: I bought it from www.exp-tech.de. Currently -- as so many others -- they cannot sell any Beaglebone Black...everything is out of stock. Sigh... Best regards, Meino Gerald Coley ger...@beagleboard.org [14-01-31 17:16]: Depending on where you bought it, you can return it to where you purchased it for a replacement after the RMA is approved. Gerald On Fri, Jan 31, 2014 at 10:11 AM, meino.cra...@gmx.de wrote: Hi Gerald, I am living in Germany... The main question is: How long will it take and how much will it cost? Rough estimation? Meino Gerald Coley ger...@beagleboard.org [14-01-31 17:06]: I suggest you request an RMA so we can look at it. http://www.elinux.org/Beagleboard:BeagleBoneBlack#RMA_Support Gerald On Fri, Jan 31, 2014 at 8:35 AM, Meino Cramer meino.cra...@gmx.de wrote: Hi Gerald, I first plug the power supply into the wall mains adapater and then the DC plug into the Beaglebone Black (A5C, by the way). Meino *Gesendet:* Freitag, 31. Januar 2014 um 15:31 Uhr *Von:* Gerald Coley ger...@beagleboard.org *An:* beagleboard@googlegroups.com beagleboard@googlegroups.com *Betreff:* Re: Re: [beagleboard] Beaglebone wont boot at powerup Are plugging in the DC connector to the board or plugging in the power supply withe DC connector already plugged in to the board? Gerald On Fri, Jan 31, 2014 at 8:13 AM, Meino Cramer meino.cra...@gmx.de wrote: Hi Gerald, its a 2Ampere Switching device, which works over half an year now with my setup... Meino *Gesendet:* Freitag, 31. Januar 2014 um 14:41 Uhr *Von:* Gerald Coley ger...@beagleboard.org *An:* beagleboard@googlegroups.com beagleboard@googlegroups.com *Betreff:* Re: [beagleboard] Beaglebone wont boot at powerup What is your power source? Gerald On Thu, Jan 30, 2014 at 8:33 PM, meino.cra...@gmx.de wrote: Hi, my beaglebone black developped an unwanted behaviour: When powered it wont boot. It only boots, after I have pressed the reset button on the pcb. I tried this with the original image of the onboard eMMC, which is still there untouched from the beginning. Is there anything I can do to fix that? Thank you very much for any help in advance! Best regards. mcc -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com http://beagleboard%2bunsubscr...@googlegroups.com . For more options, visit https://groups.google.com/groups/opt_out . -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com http://beagleboard% 2bunsubscr...@googlegroups.com . For more options, visit https://groups.google.com/groups/opt_out. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com http://beagleboard% 2bunsubscr...@googlegroups.com . For more options, visit https://groups.google.com/groups/opt_out. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop
Re: [beagleboard] EEPROM ID layout for baseboard
Section 6.4 of the SRM and in Table 7. Gerald On Fri, Jan 31, 2014 at 2:34 PM, vescovida...@gmail.com wrote: I see the expansion board eeprom layout explained very well in the SRM but I do not see nor can I find the layout for the base beaglebone eeprom. It appears to be different from the expansion boards, is this true? Where is the info? -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[beagleboard] Re: Boot Android (TI-JB) on beaglebone black from SD card
@Vishveshwar On the 4DCAPE-43T this two jumper that need to be placed. When the both jumpers were connected the BBB started to work. More information can be found herehttp://4d.websitetoolbox.com/post/boot-android-tijb-on-beaglebone-black-from-sd-card-6738480 . Thank you for you response. Mahendra On Thursday, January 30, 2014 8:34:05 AM UTC-5, Mahendra Gunawardena wrote: I am trying to boot Android (TI-JB) on to a Beaglebone Black system. I am referencing the TI Android JB-4.2.2http://processors.wiki.ti.com/index.php/TI-Android-JB-4.2.2-DevKit-4.1.1_DeveloperGuide *Hardware:* - Beaglebond black Rev A5C with Angstrom loaded - 4D system resistive touch LCD cape (4DCAPE-43Thttp://www.4dsystems.com.au/product/22/125/Beagle_Bone_LCD_Capes/4DCAPE_43/ ) - 5V power supply - USB connected to Host PC (Ubuntu 12.04 LTS) *Software* - Beaglebone black has the stock Angstrom Linux - uSD card has JB 4.2.2, I have built the kernel *Connections* - 5V power supply - mini-USB connected to Host PC (Ubuntu 12.04 LTS) On boot/power up I held the S2 (uSD boot) button and release the button. I was expecting the system boot from the uSD card with Android. I don't see any of the USERx LED's illuminated. Do I need to make change to the display resolutions? What am I doing wrong? Any suggestions? Attach few pictures of the hardware too . http://e2e.ti.com/cfs-file.ashx/__key/communityserver-discussions-components-files/791/7115.IMAG0214.jpghttp://e2e.ti.com/cfs-file.ashx/__key/communityserver-discussions-components-files/791/5164.IMAG0215.jpg I have read the following post toohttp://e2e.ti.com/support/embedded/android/f/509/t/282310.aspx . I have ordered the Serial to USB cable will post the log when available -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [beagleboard] Which version of uboot is recommended for Beagleboard-XM (kernel 3.11.10)?
Great! u-boot 2014.1 with the patch above and kernel 3.13.1-armv7-x9 worked first time. Usb camera and usb serial convertor show up in /dev now. Remaining problems are: 1. usb0 not working - it comes up after ifconfig usb0 up and ifconfig usb0 192.168.0.20 both work, but the LEDS do not come on and no data is sent. Do I need a special driver for this? lsmod only shows: ftdi_sio 28716 0 - Live 0xbf1c2000 usbserial 25040 1 ftdi_sio, Live 0xbf1b5000 gspca_ov534 11132 0 - Live 0xbf19c000 gspca_main 22504 1 gspca_ov534, Live 0xbf191000 rtl8192cu 60073 0 - Live 0xbf175000 rtl_usb 9251 1 rtl8192cu, Live 0xbf16e000 rtl8192c_common 41155 1 rtl8192cu, Live 0xbf15d000 rtlwifi 51753 2 rtl8192cu,rtl_usb, Live 0xbf149000 mac80211 451022 3 rtl8192cu,rtl_usb,rtlwifi, Live 0xbf0b cfg80211 402423 2 rtlwifi,mac80211, Live 0xbf01f000 rfkill 18946 1 cfg80211, Live 0xbf015000 2. rootfs is mounted read-only - I thin I can change this in uboot? 3. and of course, the rtl8192cu driver doesn't work (but it never has - I always need to build realtek's version from their website - however, they do not seem to have a version which supports 3.13 :( Nishanth - I would be glad to give whatever information is helpful but being a newbie I am not clear about some of the terminology you use e.g. ensure latest linux-next tag and master tags are sane and report issues. Thanks again, Mark -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [beagleboard] Which version of uboot is recommended for Beagleboard-XM (kernel 3.11.10)?
On Fri, Jan 31, 2014 at 4:14 PM, Mark Pupilli mpupi...@gmail.com wrote: Great! u-boot 2014.1 with the patch above and kernel 3.13.1-armv7-x9 worked first time. Usb camera and usb serial convertor show up in /dev now. Remaining problems are: 1. usb0 not working - it comes up after ifconfig usb0 up and ifconfig usb0 192.168.0.20 both work, but the LEDS do not come on and no data is sent. Do I need a special driver for this? lsmod only shows: ftdi_sio 28716 0 - Live 0xbf1c2000 usbserial 25040 1 ftdi_sio, Live 0xbf1b5000 gspca_ov534 11132 0 - Live 0xbf19c000 gspca_main 22504 1 gspca_ov534, Live 0xbf191000 rtl8192cu 60073 0 - Live 0xbf175000 rtl_usb 9251 1 rtl8192cu, Live 0xbf16e000 rtl8192c_common 41155 1 rtl8192cu, Live 0xbf15d000 rtlwifi 51753 2 rtl8192cu,rtl_usb, Live 0xbf149000 mac80211 451022 3 rtl8192cu,rtl_usb,rtlwifi, Live 0xbf0b cfg80211 402423 2 rtlwifi,mac80211, Live 0xbf01f000 rfkill 18946 1 cfg80211, Live 0xbf015000 Odd, as i just had a user report the musb port was working on the older beagle.. https://github.com/RobertCNelson/netinstall/issues/24 2. rootfs is mounted read-only - I thin I can change this in uboot? I'm guessing Angstrom? (the u-boot patch default to ro for ubuntu/debian) add to uEnv.txt: mmcroot=/dev/mmcblk0p2 rw 3. and of course, the rtl8192cu driver doesn't work (but it never has - I always need to build realtek's version from their website - however, they do not seem to have a version which supports 3.13 :( Use Atheros. ;) Nishanth - I would be glad to give whatever information is helpful but being a newbie I am not clear about some of the terminology you use e.g. ensure latest linux-next tag and master tags are sane and report issues. Regards, -- Robert Nelson http://www.rcn-ee.com/ -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [beagleboard] Which version of uboot is recommended for Beagleboard-XM (kernel 3.11.10)?
Hi Mark, On Fri, Jan 31, 2014 at 4:14 PM, Mark Pupilli mpupi...@gmail.com wrote: Nishanth - I would be glad to give whatever information is helpful but being a newbie I am not clear about some of the terminology you use e.g. ensure latest linux-next tag and master tags are sane and report issues. Apologies on not being clear: in the upstream world, two kernels are of significant importance: 1. origin git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git obviously.. 2. linux-next git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git This one is a daily integration tree of every maintainer tree - towards a merge window this tends to represent approximately how the next linux kernel rc1 will look like - for example next-20140131 is today's linux-next tag. It is pretty close to what v3.14-rc1 will eventually look like - ofcourse things are changing continually in various maintainer branches, and keeping an eye on daily status is of interest to folks. kernel.org tag (or tags in torvald's tree) such as v3.13-rc1, ... 3.13, upcoming 3.14-rc1 etc are the baselines we really want to ensure working and feature rich. in order to do that, ensuring every such tag (including rcs) be regularly monitored to ensure things are good and report issues. I mean, even if folks dont have a daily cronjob (similar to what I have for 15 boards), it is still nice to get regular pokes on linux-omap mailing list asking for status of certain features like how Robert did for 1GHz. that keeps the rest of us ensuring things work for everyone else folks start thinking that these platforms are not of significant interest and tend to feature-rot(die out) over time.. Regards, Nishanth Menon -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [beagleboard] Re: debian: test images (2014-01-29) (resend with correct topic..)
Another question (perhaps request) Since systems is now functional as well as the older style init.d scripts, and systemctl, where is journalctl? It is so useful and convenient... Thanks On Friday, January 31, 2014 11:51:00 AM UTC-8, RobertCNelson wrote: On Fri, Jan 31, 2014 at 1:32 PM, Mark A. Yoder mark.a...@gmail.comjavascript: wrote: Robert, thanks for the quick response, that did it. Two more questions: Do you have an idea when cloud9 will be back? I'm hoping pretty soon.. Just waiting for the version compatible with the node v0.10.x to be pushed to github. Do you have a guess as to when the image will be stable? After cloud9 gets added.. I believe that was the last major blocker for 1 to 1 compatibility with the old Angstrom image. Other then doc's.. There was one kernel fix (usb-gadget stuff filling /var/log/) just update via cd /opt/scripts git pull ./tools/update_kernel.sh I'm scheduled to give a BeagleWorkshop to some faculty on 7-March and am wondering if I should plan on using the new Debian image. Oh definitely before that timeframe.. Regards, -- Robert Nelson http://www.rcn-ee.com/ -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [beagleboard] Re: debian: test images (2014-01-29) (resend with correct topic..)
On Fri, Jan 31, 2014 at 4:34 PM, vermins...@gmail.com wrote: Another question (perhaps request) Since systems is now functional as well as the older style init.d scripts, and systemctl, where is journalctl? It is so useful and convenient... systemd-journalctl Regards, -- Robert Nelson http://www.rcn-ee.com/ -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[beagleboard] BeagleBone Encoders
This is a heads-up to anyone working on BeagleBone based interfaces for LinuxCNC. I am working on code to support encoders on the BeagleBone, allowing true servo operation (within limits). Encoders can be supported on the BeagleBone via hardware or software (via the PRU). There are three hardware encoders on the BeagleBone: * eQEP2, on P8 pins 11, 12, 15, 16 * eQEP0, on P9 pins 25, 27, 41.1, 42.1 (BeagleBone Black only) * eQEP1, on P8 pins 31, 31, 33, 35 (conflicts with HDMI) The eQEP2 pins conflict with the typical BeBoPr step/dir pinout (re-used by several CNC capes), but could be used if desired, since step/dir pins from the PRU can be freely assigned. The eQEP0 pins do not conflict with the standard BeBoPr pinout, and might make a good primary encoder input for the spindle or other high-speed axis. Sadly, eQEP1 cannot be used without disabling HDMI. :( I don't generally intend to run without a display, but I'll make sure the HAL BeagleBone encoder logic will support all three hardware encoders if you don't need a display. In addition to physical hardware support for encoders, it is possible to support encoders via the PRU. I expect to be able to fairly easily support up to 100 KHz or so count rates (25 KHz encoder A/B signals), and may be able to go as much as 10x faster, depending on how complex the PRU code becomes and how many channels are enabled. Regardless, the encoder A/B/Index signals will need to be on direct PRU input pins. On the BeagleBone Black, PRU0 has 9 direct inputs available on P9 (only 7 for the BeagleBone White), meaning it would be possible to support 3 encoders with index, or 4 plain encoders on the 'Black. Feel free to contact me directly if you are working on a design and are concerned about your pinout. -- Charles Steinkuehler char...@steinkuehler.net -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[beagleboard] Using mplayer framebuffer on top of application
I have a Qt application (QML) that requires me to play videos. I tried the QtMultimediaKit with not much luck so I decided to switch to mplayer and have had great success. In my Qt application, I create a new process to launch mplayer and it plays the video on the framebuffer just fine. However, if I have an element underneath the video that gets updated, the element pokes through the video for as long as the element is updated. It basically looks like Qt and mplayer are fighting to paint the screen. Is there a way to make mplayer take the highest z-order to prevent this from happening? mplayer -slave -really-quiet -vo fbdev2 -fps 15 -zoom -x 800 -y 400 myVideo.mp4 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[beagleboard] Re: Beaglebone Black Ethernet Phy Not Detected on Boot.
Guess this issue is solved, but this seems like the best place for my comment. I always see davinci_mdio 4a101000.mdio: detected phy mask fffe, never fffb, so that may be the critical part of your error. But I also always see - libphy: PHY 4a101000.mdio:01 not found net eth0: phy 4a101000.mdio:01 not found on slave 1 - at the end of every boot, even when the ethernet is working. I just realized my system says phy[0] and mdio:00 first, like yours (this is Ubuntu 12.04): - davinci_mdio 4a101000.mdio: davinci mdio revision 1.6 davinci_mdio 4a101000.mdio: detected phy mask fffe libphy: 4a101000.mdio: probed davinci_mdio 4a101000.mdio: phy[0]: device 4a101000.mdio:00, driver SMSC LAN8710/LAN8720 Detected MACID = 90:59:af:4d:71:eb cpsw 4a10.ethernet: NAPI disabled - While my later error message is mdio:01 not found on slave 1. Instead of your phy[2] and mdio:00, slave 0. This came up for me now because my Wi-Fi adapter just closed itself down for no obvious reason. I was handling the board, and might have interfered with the RF signal, but I wouldn't think that would make the whole adapter disappear from ifconfig. Anyway, at the end of my reboot, I saw: - [5.444191] libphy: PHY 4a101000.mdio:01 not found [5.449248] net eth0: phy 4a101000.mdio:01 not found on slave 1 * Starting Network connection manager wicd[ OK ] * Starting NTP server ntpd[ OK ] Ubuntu 12.04.3 LTS ubuntu-armhf ttyO0 ubuntu-armhf login: [ 140.524031] libphy: PHY 4a101000.mdio:01 not found -- dmesg dumped into terminal session [ 140.529132] net eth0: phy 4a101000.mdio:01 not found on slave 1 -- dmesg dumped into terminal session Ubuntu 12.04.3 LTS ubuntu-armhf ttyO0 - And later: - ubuntu@ubuntu-armhf:~$ [ 714.027888] libphy: PHY 4a101000.mdio:01 not found [ 714.033046] net eth0: phy 4a101000.mdio:01 not found on slave 1 [ 719.001993] libphy: PHY 4a101000.mdio:01 not found [ 719.007119] net eth0: phy 4a101000.mdio:01 not found on slave 1 ubuntu@ubuntu-armhf:~$ - With those error messages just appearing in the middle of my logged-in terminal session. Looking into dmesg, I found other lines interleaved with those: - [ 714.027888] libphy: PHY 4a101000.mdio:01 not found [ 714.033046] net eth0: phy 4a101000.mdio:01 not found on slave 1 [ 718.999092] net eth0: initializing cpsw version 1.12 (0) [ 719.001963] net eth0: phy found : id is : 0x7c0f1 [ 719.001993] libphy: PHY 4a101000.mdio:01 not found [ 719.007119] net eth0: phy 4a101000.mdio:01 not found on slave 1 - I've seen that 0x7c0f1 phy ID before, but only long after boot, if the Wi-Fi loses signal: - [245583.292875] CNTL - All roaming failed, restore to channel 1, Total BSS[00] [245583.293003] == DMAIdle, GloCfg=0x4050 [245583.654358] net eth0: initializing cpsw version 1.12 (0) [245583.657826] net eth0: phy found : id is : 0x7c0f1 [245583.657867] libphy: PHY 4a101000.mdio:01 not found [245583.663134] net eth0: phy 4a101000.mdio:01 not found on slave 1 [245583.673942] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready - I'm not sure what my point is here, except that I see lots of people with phy not found messages all over successful boots, and since I've dug this deeply already I thought I'd share. During my boot fail adventure it was very hard to tell which apparent error messages really were part of the problem and which seem to be normal. Turned out I had a hardware failure and none of these not found messages were relevant. https://groups.google.com/forum/#!searchin/beagleboard/lorenamelang/beagleboard/VXYkdt_jvTo/iAgYvzoquK8J Maybe these clues will help someone... On Tuesday, November 26, 2013 2:22:42 PM UTC-8, AndrewTaneGlen wrote: On a good phy boot I see the following: [2.810749] davinci_mdio 4a101000.mdio: davinci mdio revision 1.6 [2.817206] davinci_mdio 4a101000.mdio: detected phy mask fffe [2.833517] libphy: 4a101000.mdio: probed [2.837871] davinci_mdio 4a101000.mdio: phy[0]: device 4a101000.mdio:00, driver unknown Followed later by: [ 21.286920] net eth0: initializing cpsw version 1.12 (0) [ 21.301166] net eth0: phy found : id is : 0x7c0f1 On a 'bad phy' boot I see the following (differences highlighted): [2.806763] davinci_mdio 4a101000.mdio: davinci mdio revision 1.6 [2.813213] davinci_mdio 4a101000.mdio: detected phy mask *fffb* [2.829512] libphy: 4a101000.mdio: probed [2.833875] davinci_mdio 4a101000.mdio: phy[2]: device 4a101000.mdio:02, driver unknown Followed later by: [ 21.346861] net eth0: initializing cpsw version 1.12 (0) [ 21.354379] *libphy: PHY 4a101000.mdio:00 not found* [ 21.359469] *net eth0: phy 4a101000.mdio:00 not found on slave 0* -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving
Re: [beagleboard] Re: How to increase appearance time of penguin logo..?
Hello Andrew sir, My applixcation is GUI application and it requires desktop environment (slim in my case). Is it possible to execute GUI appllication as init process.And I have already removed non required deamons and services.I got success in reducing about 4-5 second. thank you for your help. On Thu, Jan 30, 2014 at 2:44 AM, Andrew Henderson hende...@icculus.orgwrote: Hello Kishor. I suggest that you read about the fbcondecor kernel patch to learn about how to keep a boot splashscreen up beyond that of the Tux penguin logo that you have now. Much of the time period where the logo is not on the screen is due to filesystem checks and daemons starting. You should make your application become the init process for your system and manually start whatever daemons you need. That will probably cut your boot time in half, at least. I trimmed down my system and got the boot to about 20 seconds, but when I made my app the init process the boot went down to about 8 seconds when the app started and fully usable in about 10 seconds. Andrew On Saturday, January 25, 2014 7:15:25 AM UTC-5, Kishor Dhanawade wrote: Hii, I am using a Beaglebone black board for my application with ubuntu-12.04(armhf)-3.8.13 kernel. My application is executing after 20 seconds from power on. For this much of time I want to keep the linux logo(penguin logo) appearing on screen before my application starts. Right now it is appearing for 2 seconds after that blank screen for 18 seconds. What modification should I do to achieve 2 seconds to 20 seconds?? Thanking you. Regards, Kishor -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to a topic in the Google Groups BeagleBoard group. To unsubscribe from this topic, visit https://groups.google.com/d/topic/beagleboard/04U3ssflXoM/unsubscribe. To unsubscribe from this group and all its topics, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
