Re: [beagleboard] Re: Beaglebone Black won't boot from Micro SD, all LEDs remain lit
Robert, I installed Ubuntu (not Debian), by following your instructions for copying the raw microSD image to the microSD card: http://elinux.org/BeagleBoardUbuntu#BeagleBone.2FBeagleBone_Black Then I inserted the card in the BBB, held down the boot button while powering up, and it booted from the card. If I reboot, it boots from the microSD card, which is what I want. If I remove the card and power up, it boots from the eMMC. Do I need to flash anything to the eMMC? The eMMC still has the default Debian. Since the BBB boots from the card as desired, maybe I don't need to do anything to the eMMC. I have one question. I will be using a XBee cape board that needs UART2 to be enabled. I will need to add a line like this to uEnv.txt: optargs=capemgr.enable_partno=BB-UART2 I think I should add this line /boot/uboot/uEnv.txt in the eMMC, am I right? I ask this because the microSD card has two copies, /uEnv.txt and /boot/uEnv.txt. The contents of these two files and the file in eMMC are different. Thanks, Tim -- 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/d/optout.
Re: [beagleboard] Re: Beaglebone Black won't boot from Micro SD, all LEDs remain lit
On Wed, Jul 8, 2015 at 4:05 PM, Tim M timlorimurta...@hotmail.com wrote: Robert, I installed Ubuntu (not Debian), by following your instructions for copying the raw microSD image to the microSD card: http://elinux.org/BeagleBoardUbuntu#BeagleBone.2FBeagleBone_Black Then I inserted the card in the BBB, held down the boot button while powering up, and it booted from the card. If I reboot, it boots from the microSD card, which is what I want. If I remove the card and power up, it boots from the eMMC. Do I need to flash anything to the eMMC? The eMMC still has the default Debian. Since the BBB boots from the card as desired, maybe I don't need to do anything to the eMMC. I have one question. I will be using a XBee cape board that needs UART2 to be enabled. I will need to add a line like this to uEnv.txt: optargs=capemgr.enable_partno=BB-UART2 Okay, out of the box, that image shipped with 3.14.x, so you need to downgrade to 3.8.x to use capemgr.enable_partno=BB-UART2 cd /opt/scripts/tools/ git pull sudo ./update_kernel.sh --stable --bone-channel I think I should add this line /boot/uboot/uEnv.txt in the eMMC, am I right? Only edit /boot/uEnv.txt cape_enable=capemgr.enable_partno=BB-UART2 I ask this because the microSD card has two copies, /uEnv.txt and /boot/uEnv.txt. The contents of these two files and the file in eMMC are different. So /boot/uEnv.txt is the main script, /uEnv.txt is just there for compatibility with old eMMC's.. If you look at /uEnv.txt closely, it reads /boot/uEnv.txt... Regards, -- Robert Nelson https://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/d/optout.
Re: [beagleboard] Re: Beaglebone Black won't boot from Micro SD, all LEDs remain lit
Robert,
Holding down the boot button doesn't work, I get the Bad Linux ARM zImage
magic error mentioned above.
When you say it has a later version of u-boot, do you mean the eMMC has a
later version of uboot than my microSD card?
How would I fix my uEnv.txt? Here is my uEnv.txt script from the microSD
card (which is different than eEnv.txt in the eMMC):
mmcpart=2
mmcrootfstype=ext4 rootwait
optargs=fixrtc capemgr.enable_partno=BB-UART2
uenvcmd=i2c mw 0x24 1 0x3e; setenv mmcroot /dev/mmcblk${mmcdev}p${mmcpart}
ro
loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdtaddr} ${bootdir}/dtbs/${fdtfile}
loadimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${bootdir}/${bootfile}
Remember, my microSD card has Ubuntu 12.04.5 LTS
(ubuntu-precise-12.04.3-armhf-3.8.13-bone30.img.xz downloaded from
http://www.armhf.com/) and my eMMC has the default Debian that came
installed on the BBB.
Here is what I've done
1. Copy Ubuntu image to the microSD card (as per
http://www.armhf.com/index.php/getting-started-with-ubuntu-img-file/)
2. Plug card into BBB and boot from card by holding down the boot button
3. Copy Ubuntu image to the onboard eMMC
4. From that point forward, BBB will boot from microSD card without having
to hold down the boot button.
I have six BBB's. I followed these steps for all six, and it worked with
the first five BBB's. It's only the sixth BBB that is giving me this
trouble. The sixth refuses to boot from the microSD.
Thanks for your help Robert, I'm just not sure how to get this sixth
beaglebone working.
Tim
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Re: [beagleboard] Re: Beaglebone Black won't boot from Micro SD, all LEDs remain lit
On Tue, Jul 7, 2015 at 1:16 PM, Tim M timlorimurta...@hotmail.com wrote:
Robert,
Holding down the boot button doesn't work, I get the Bad Linux ARM zImage
magic error mentioned above.
When you say it has a later version of u-boot, do you mean the eMMC has a
later version of uboot than my microSD card?
How would I fix my uEnv.txt? Here is my uEnv.txt script from the microSD
card (which is different than eEnv.txt in the eMMC):
mmcpart=2
mmcrootfstype=ext4 rootwait
optargs=fixrtc capemgr.enable_partno=BB-UART2
uenvcmd=i2c mw 0x24 1 0x3e; setenv mmcroot /dev/mmcblk${mmcdev}p${mmcpart}
ro
loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdtaddr} ${bootdir}/dtbs/${fdtfile}
loadimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${bootdir}/${bootfile}
Remember, my microSD card has Ubuntu 12.04.5 LTS
(ubuntu-precise-12.04.3-armhf-3.8.13-bone30.img.xz downloaded from
http://www.armhf.com/) and my eMMC has the default Debian that came
installed on the BBB.
Here is what I've done
1. Copy Ubuntu image to the microSD card (as per
http://www.armhf.com/index.php/getting-started-with-ubuntu-img-file/)
2. Plug card into BBB and boot from card by holding down the boot button
3. Copy Ubuntu image to the onboard eMMC
Okay, so this was self-inflected... At this point where you copied the
ubuntu image to the onboard, eMMC, well i'd contact armhf.com...
If you are using images from:
http://beagleboard.org/latest-images
http://elinux.org/BeagleBoardUbuntu
http://elinux.org/BeagleBoardDebian
eewiki.net
I can assist you..
Regards,
--
Robert Nelson
https://rcn-ee.com/
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Re: [beagleboard] Re: Beaglebone Black won't boot from Micro SD, all LEDs remain lit
On Tue, Jul 7, 2015 at 3:37 PM, Tim M timlorimurta...@hotmail.com wrote: Robert, I haven't actually written the Ubuntu image to eMMC yet (I have on the first five BBB's but not on the sixth, I can't get past step 1 on the sixth). This is my goal. 1. Get Ubuntu installed on a microSD card. 2. Configure the BBB to boot from the microSD WITHOUT pressing the boot button every time it boots. I really don't care what version of Linux is in the eMMC, I just want the BBB to automatically boot from the microSD card. The BBB will be accessed and rebooted remotely, without a human present to push the button. Well, that's been the default setting for a long time with those image i just posted a link to.. Just grab the eMMC-flasher first to update the eMMC. Then any of the microSD card images will boot just fine without pushing the boot button... http://elinux.org/Beagleboard:BeagleBoneBlack_Debian#2015-07-06 I will look at the links you provided. Will the instructions on the links you provided help me reach my goal? Regards, -- Robert Nelson https://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/d/optout.
Re: [beagleboard] Re: Beaglebone Black won't boot from Micro SD, all LEDs remain lit
Robert, I haven't actually written the Ubuntu image to eMMC yet (I have on the first five BBB's but not on the sixth, I can't get past step 1 on the sixth). This is my goal. 1. Get Ubuntu installed on a microSD card. 2. Configure the BBB to boot from the microSD WITHOUT pressing the boot button every time it boots. I really don't care what version of Linux is in the eMMC, I just want the BBB to automatically boot from the microSD card. The BBB will be accessed and rebooted remotely, without a human present to push the button. I will look at the links you provided. Will the instructions on the links you provided help me reach my goal? Thanks for your help, Tim -- 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/d/optout.
Re: [beagleboard] Re: Beaglebone Black won't boot from Micro SD, all LEDs remain lit
On Thu, Apr 30, 2015 at 8:11 AM, Tim M timlorimurta...@hotmail.com wrote: . William, thanks for your help. I will have to buy a FTDI cable before I can give this a try. But I have a question. My BBB doesn't boot from a microSD, all LEDs come on immediately and stay on. How can I connect to it in this state? If I have a serial console connection to the BBB using the FTDI cable, will I have to log in with a user name and password? Or will it behave as if I had a monitor attached, and boot messages will simply appear on screen? I'm trying to determine if getting an FTDI cable will help debug this failure to boot problem. By having the FTDI cable plugged in, you'll visually see over the usart the full boot procedure and either the software error or hardware failure of the microSD.. One can easily be fixed, the other is a broken board. Till then, the 4 led pattern doesn't tell us much. Regards, -- Robert Nelson https://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/d/optout.
Re: [beagleboard] Re: Beaglebone Black won't boot from Micro SD, all LEDs remain lit
. William, thanks for your help. I will have to buy a FTDI cable before I can give this a try. But I have a question. My BBB doesn't boot from a microSD, all LEDs come on immediately and stay on. How can I connect to it in this state? If I have a serial console connection to the BBB using the FTDI cable, will I have to log in with a user name and password? Or will it behave as if I had a monitor attached, and boot messages will simply appear on screen? I'm trying to determine if getting an FTDI cable will help debug this failure to boot problem. Thanks for your help everyone. -- 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/d/optout.
Re: [beagleboard] Re: Beaglebone Black won't boot from Micro SD, all LEDs remain lit
Robert, could I connect a keyboard and monitor and see the boot messages on the monitor, the same boot messages that would appear on the serial console? I'm asking because I could connect a monitor today, but I'd have to order a FTDI cable, which would take a few days to arrive. Thanks, Tim -- 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/d/optout.
Re: [beagleboard] Re: Beaglebone Black won't boot from Micro SD, all LEDs remain lit
On Thu, Apr 30, 2015 at 8:48 AM, Tim M timlorimurta...@hotmail.com wrote: Robert, could I connect a keyboard and monitor and see the boot messages on the monitor, the same boot messages that would appear on the serial console? I'm asking because I could connect a monitor today, but I'd have to order a FTDI cable, which would take a few days to arrive. Sorry, nope. From bootrom - u-boot, it's serial only. While there is early fb support in u-boot, we don't currently utilize it yet.. So the first thing to display anything to the screen is the kernel. Regards, -- Robert Nelson https://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/d/optout.
Re: [beagleboard] Re: Beaglebone Black won't boot from Micro SD, all LEDs remain lit
*But I have a question. My BBB doesn't boot from a microSD, all LEDs come on immediately and stay on. How can I connect to it in this state?* In a nutshell . . .uboot has control over the UART until it passes control over to the OS. *If I have a serial console connection to the BBB using the FTDI cable, will I have to log in with a user name and password? Or will it behave as if I had a monitor attached, and boot messages will simply appear on screen?* In short, no. You do not log in via the UART( serial ) console until the OS is loaded, and in a running state. Just before this happens, you will see the kernel boot log. When the board first comes up, and uboot has control of the UART. It should start spitting out information related to what uboot is doing. *IF* you get nothing but C . . . then this means uboot was unable to find a suitable image to load. *I'm trying to determine if getting an FTDI cable will help debug this failure to boot problem.* You really do not have any other option. Aside from not bothering with it. But honestly, how many boards did you say you have ? If you plan on doing anything project wise with the boards. A serial debug adapter is pretty much a requirement. On Thu, Apr 30, 2015 at 6:11 AM, Tim M timlorimurta...@hotmail.com wrote: . William, thanks for your help. I will have to buy a FTDI cable before I can give this a try. But I have a question. My BBB doesn't boot from a microSD, all LEDs come on immediately and stay on. How can I connect to it in this state? If I have a serial console connection to the BBB using the FTDI cable, will I have to log in with a user name and password? Or will it behave as if I had a monitor attached, and boot messages will simply appear on screen? I'm trying to determine if getting an FTDI cable will help debug this failure to boot problem. Thanks for your help everyone. -- 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/d/optout. -- 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/d/optout.
Re: [beagleboard] Re: Beaglebone Black won't boot from Micro SD, all LEDs remain lit
@Tim On Windows puTTY is probably your best bet. I'd say that *everyone* who uses COMx devices on windows use it, but I'd probably be wrong. There are many apps out there. But puTTY and the paralax serial app are the two most prominent on my mind. So basically, you get an adapter, be is cable, or otherwise. You install the drivers for that cable on windows. Look in hardware manager find the COM port the drivers reserved for the device. Then you install puTTY, change the connection type to serial, and then you must configure the connection ( COM port, baud rate, parity etc.) Anyway, I'm sure there is a how to on the web somewhere. I used to have one on a forums for the beaglebone black when it was first released. But it seems now that forum is defunct. Just make sure you use a 3.3v TTL adapter . . . otherwise you'll probably damage your BBB. On Wed, Apr 29, 2015 at 8:07 PM, William Pretty Security bill.pre...@xplornet.com wrote: Yes It should boot from the onboard emmc. Type “debian” as the username and “temppwd” as the password. Then try “dmesg” to see all of the boot messages. No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke *(1729 - 1797)* http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book http://ca.linkedin.com/pub/bill-pretty/2b/b07/602 *From:* beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] *On Behalf Of *Tim M *Sent:* Wednesday, April 29, 2015 10:12 PM *To:* beagleboard@googlegroups.com *Subject:* Re: [beagleboard] Re: Beaglebone Black won't boot from Micro SD, all LEDs remain lit I meant that I've never used the debug port and an FTDI cable on the BBB. I assume I would connect to the BBB using a serial terminal program (in my case I would be connecting from Windows). When Robert said I could prove it easily by plugging in a ftdi usb-serial cable into the debug port, I assume he means that I can get an idea of what's happening by watching the messages on the serial terminal. Am I right? -- 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/d/optout. -- No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5863 / Virus Database: 4339/9646 - Release Date: 04/28/15 -- 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/d/optout. -- 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/d/optout.
Re: [beagleboard] Re: Beaglebone Black won't boot from Micro SD, all LEDs remain lit
I've held down the button you're suggesting for nearly 2mins and no change from booting from uSD. Once I eject the uSD and reboot the BBB i'm able to boot into to the eMMC, which is running the flashed version of ubuntu. I'm simply attempting to run the ubuntu desktop now(from uSD), instead of the console version (on eMMC). I'm having the same problem as A M Kent. I have a BBB rev C. I've installed Ubuntu 12.04.2 on a microSD card, and the card is inserted in my BBB. When I turn on the power while holding down the boot switch, all 4 LEDs come on and remain lit. The BBB does not boot. I held down the boot switch a long time (about 60 seconds). Once I eject the microSD and reboot the BBB I'm able to boot into to the eMMC, which still contains the Debian that came installed on the BBB. I have 5 other Beaglebone Blacks, all rev C, and they all boot just fine from a microSD card with Ubuntu 12.04.2. In fact, I took the microSD card from one of these BBBs and inserted it in my new BBB, and it doesn't boot. This seems to indicate that my new BBB is defective. Do you guys agree? Tim M -- 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/d/optout.
Re: [beagleboard] Re: Beaglebone Black won't boot from Micro SD, all LEDs remain lit
On Wed, Apr 29, 2015 at 3:50 PM, Tim M timlorimurta...@hotmail.com wrote: I've held down the button you're suggesting for nearly 2mins and no change from booting from uSD. Once I eject the uSD and reboot the BBB i'm able to boot into to the eMMC, which is running the flashed version of ubuntu. I'm simply attempting to run the ubuntu desktop now(from uSD), instead of the console version (on eMMC). I'm having the same problem as A M Kent. I have a BBB rev C. I've installed Ubuntu 12.04.2 on a microSD card, and the card is inserted in my BBB. When I turn on the power while holding down the boot switch, all 4 LEDs come on and remain lit. The BBB does not boot. I held down the boot switch a long time (about 60 seconds). Once I eject the microSD and reboot the BBB I'm able to boot into to the eMMC, which still contains the Debian that came installed on the BBB. I have 5 other Beaglebone Blacks, all rev C, and they all boot just fine from a microSD card with Ubuntu 12.04.2. In fact, I took the microSD card from one of these BBBs and inserted it in my new BBB, and it doesn't boot. This seems to indicate that my new BBB is defective. Do you guys agree? You could prove it easily by plugging in a ftdi usb-serial cable into the debug port. Regards, -- Robert Nelson https://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/d/optout.
Re: [beagleboard] Re: Beaglebone Black won't boot from Micro SD, all LEDs remain lit
Robert, Unfortunately I don't have a ftdi usb-serial cable. But if I get one, can you refer me to instructions on how to use it? Thanks, Tim -- 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/d/optout.
Re: [beagleboard] Re: Beaglebone Black won't boot from Micro SD, all LEDs remain lit
What is it you do not know about using a serial debug cable Tim ? On Wed, Apr 29, 2015 at 2:05 PM, Tim M timlorimurta...@hotmail.com wrote: Robert, Unfortunately I don't have a ftdi usb-serial cable. But if I get one, can you refer me to instructions on how to use it? Thanks, Tim -- 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/d/optout. -- 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/d/optout.
Re: [beagleboard] Re: Beaglebone Black won't boot from Micro SD, all LEDs remain lit
I meant that I've never used the debug port and an FTDI cable on the BBB. I assume I would connect to the BBB using a serial terminal program (in my case I would be connecting from Windows). When Robert said I could prove it easily by plugging in a ftdi usb-serial cable into the debug port, I assume he means that I can get an idea of what's happening by watching the messages on the serial terminal. Am I right? -- 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/d/optout.
RE: [beagleboard] Re: Beaglebone Black won't boot from Micro SD, all LEDs remain lit
Yes It should boot from the onboard emmc. Type “debian” as the username and “temppwd” as the password. Then try “dmesg” to see all of the boot messages. No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the triumph of evil is that good men do nothing Edmond Burke (1729 - 1797) http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book http://ca.linkedin.com/pub/bill-pretty/2b/b07/602 From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of Tim M Sent: Wednesday, April 29, 2015 10:12 PM To: beagleboard@googlegroups.com Subject: Re: [beagleboard] Re: Beaglebone Black won't boot from Micro SD, all LEDs remain lit I meant that I've never used the debug port and an FTDI cable on the BBB. I assume I would connect to the BBB using a serial terminal program (in my case I would be connecting from Windows). When Robert said I could prove it easily by plugging in a ftdi usb-serial cable into the debug port, I assume he means that I can get an idea of what's happening by watching the messages on the serial terminal. Am I right? -- 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/d/optout. _ No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5863 / Virus Database: 4339/9646 - Release Date: 04/28/15 -- 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/d/optout.
[beagleboard] Re: Beaglebone Black won't boot from Micro SD, all LEDs remain lit
Hi, If I do all the procedures that mention here, reflash the Emmc.. I lose the information and Files that I have in my home directory?? thanks El martes, 7 de mayo de 2013, 16:58:33 (UTC-5), Jorge Benavides Aspiazu escribió: Hi, I've been using the classic Beaglebone for a while now and today received my Beaglebone Black. Thing is when I tried to boot the BBB with the SD card I was using on the classic BB the board remains locked up with the four user LEDs lit. The distribution on the SD card is Angstrom. Any help will be deeply appreciated! Jorge -- 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/d/optout.
Re: [beagleboard] Re: Beaglebone Black won't boot from Micro SD, all LEDs remain lit
I've held down the button you're suggesting for nearly 2mins and no change from booting from uSD. Once I eject the uSD and reboot the BBB i'm able to boot into to the eMMC, which is running the flashed version of ubuntu. I'm simply attempting to run the ubuntu desktop now(from uSD), instead of the console version (on eMMC). On Thursday, May 9, 2013 9:05:18 PM UTC-5, Gerald wrote: Typically it is from not holding the button down long enough. Gerald On Thu, May 9, 2013 at 9:02 PM, chris.mi...@gmail.com javascript: wrote: WOOOT, I'm in Ubuntu you guys! Not sure what I did differently. The one that eventually worked I used ubuntu 12.04 and imagewriter. It might have been that the USER button is really hard to depress as well? Either way, i'm in the process of doing apt-get update, upgrade, install vlc, etc. -- 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. -- Gerald ger...@beagleboard.org javascript: g-co...@ti.com javascript: http://beagleboard.org/ http://circuitco.com/support/ -- 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/d/optout.
[beagleboard] Re: Beaglebone Black won't boot from Micro SD, all LEDs remain lit
Follow the direction from this link to reflash eMMC with original angstron OS https://learn.adafruit.com/beaglebone-black-installing-operating-systems/flashing-the-beaglebone-black On Thursday, November 13, 2014 2:00:33 PM UTC-6, pitp...@gmail.com wrote: I have a problem. When i started setting up the beaglebone black I misunderstood the instructions and I wrote the image(angstron distribution) to the eMMC of the board and i also wrote a file (initrd.img) to the eMMC and then my computer couldn't read the beaglebone black anymore.Now when I power the beaglebone black only the led that is seperated from the others is lighting as if its booting but it never finishes and the other leds never light up.Help me what can I do? -- 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/d/optout.
[beagleboard] Re: Beaglebone Black won't boot from Micro SD, all LEDs remain lit
I have a problem. When i started setting up the beaglebone black I misunderstood the instructions and I wrote the image(angstron distribution) to the eMMC of the board and i also wrote a file (initrd.img) to the eMMC and then my computer couldn't read the beaglebone black anymore.Now when I power the beaglebone black only the led that is seperated from the others is lighting as if its booting but it never finishes and the other leds never light up.Help me what can I do? -- 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/d/optout.
Re: [beagleboard] Re: Beaglebone Black won't boot from Micro SD, all LEDs remain lit
Gerald, I seem to be having a problem booting any image from a uSD. I originally tried putting other distros on the bbb when purchased back in Dec. Then I decided to just flash the eMMC with Angstrom, which seems to work fine. Now, however, I am incorporating the radium camera cape into a project and I cannot seem to boot with their modified Angstrom image, which apparently is required to be used via uSD because the cape interferes with the eMMC. Trying to boot from this and any other image produces user LED activity for about 3-5 minutes, and appears to be booting from uSD based on lights. Then suddenly without warning, the LED activity stops and the 2 middle user LEDs stay lit solid, along with the pwr light. I know this is related to power failure in other cases, but wondering if that is the same issue here? I have been using a combination of bench top and wall wart pwr supplies, all rated at 5V/2A. Any thoughts? 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/d/optout.
Re: [beagleboard] Re: Beaglebone Black won't boot from Micro SD, all LEDs remain lit
well, the camera cape and radium board's modified image is working. I went from a class 2 to a class 4 uSD. No idea if that was the fix. I also re-downloaded the image and went thru trying to get it booted again. I disconnected everything except an HDMI cord and the 5V 2.5 DC barrel plug, and now it boots without too much trouble. -- 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/d/optout.
Re: [beagleboard] Re: Beaglebone Black won't boot from Micro SD, all LEDs remain lit
I would make sure you flash it correctly per the instructions and run it from the DC jack. Depending on what you have plugged in and how good the USB power source is, it may not power the board. Gerald On Wed, Mar 26, 2014 at 10:40 AM, Jones Jebaraj jonesjosephjeba...@gmail.com wrote: Hi all I am a newbie to beagle bone black. My BBB is not booting. When powerd with the barrel connector, only the power led is glowing.Any of the USR leds does not glow. Tried to reflash the eMMC, but no change. Also the board does not power up with the usb cable. Any suggestions?? -- 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/d/optout. -- 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/d/optout.
Re: [beagleboard] Re: Beaglebone Black won't boot from Micro SD, all LEDs remain lit
Thank you Gearald, for you timely reply.I am using a 5V Power bank to power the board. But I think that the power supply may not be the problem because the same does occur when I connect it via my laptop. Also I forgot to mention that the board heats up unusually. It is worthwhile to mention that I have another BBB which works on the same power bank without issues. On Wednesday, March 26, 2014 9:14:17 PM UTC+5:30, Gerald wrote: I would make sure you flash it correctly per the instructions and run it from the DC jack. Depending on what you have plugged in and how good the USB power source is, it may not power the board. Gerald On Wed, Mar 26, 2014 at 10:40 AM, Jones Jebaraj jonesjose...@gmail.comjavascript: wrote: Hi all I am a newbie to beagle bone black. My BBB is not booting. When powerd with the barrel connector, only the power led is glowing.Any of the USR leds does not glow. Tried to reflash the eMMC, but no change. Also the board does not power up with the usb cable. Any suggestions?? -- 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/d/optout. -- 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/d/optout.
Re: [beagleboard] Re: Beaglebone Black won't boot from Micro SD, all LEDs remain lit
And yes, the instructions were perfectly followed for flashing. I think this might not be wrong because i have already flashed my other BBB three or four times On Wednesday, March 26, 2014 9:24:22 PM UTC+5:30, Jones Jebaraj wrote: Thank you Gearald, for you timely reply.I am using a 5V Power bank to power the board. But I think that the power supply may not be the problem because the same does occur when I connect it via my laptop. Also I forgot to mention that the board heats up unusually. It is worthwhile to mention that I have another BBB which works on the same power bank without issues. On Wednesday, March 26, 2014 9:14:17 PM UTC+5:30, Gerald wrote: I would make sure you flash it correctly per the instructions and run it from the DC jack. Depending on what you have plugged in and how good the USB power source is, it may not power the board. Gerald On Wed, Mar 26, 2014 at 10:40 AM, Jones Jebaraj jonesjose...@gmail.comwrote: Hi all I am a newbie to beagle bone black. My BBB is not booting. When powerd with the barrel connector, only the power led is glowing.Any of the USR leds does not glow. Tried to reflash the eMMC, but no change. Also the board does not power up with the usb cable. Any suggestions?? -- 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/d/optout. -- 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/d/optout.
Re: [beagleboard] Re: Beaglebone Black won't boot from Micro SD, all LEDs remain lit
OK. Information is helpful. It helps people help you when they are crafting a response. Nice to know you have another board that works. I would say based on the added sentences, unless you have more to tell, that the other board, the one that does not work and heats up, is damaged. I suggest you go to this link: http://www.elinux.org/Beagleboard:BeagleBoneBlack item #15 in the menu. Gerald. On Wed, Mar 26, 2014 at 10:59 AM, Jones Jebaraj jonesjosephjeba...@gmail.com wrote: And yes, the instructions were perfectly followed for flashing. I think this might not be wrong because i have already flashed my other BBB three or four times On Wednesday, March 26, 2014 9:24:22 PM UTC+5:30, Jones Jebaraj wrote: Thank you Gearald, for you timely reply.I am using a 5V Power bank to power the board. But I think that the power supply may not be the problem because the same does occur when I connect it via my laptop. Also I forgot to mention that the board heats up unusually. It is worthwhile to mention that I have another BBB which works on the same power bank without issues. On Wednesday, March 26, 2014 9:14:17 PM UTC+5:30, Gerald wrote: I would make sure you flash it correctly per the instructions and run it from the DC jack. Depending on what you have plugged in and how good the USB power source is, it may not power the board. Gerald On Wed, Mar 26, 2014 at 10:40 AM, Jones Jebaraj jonesjose...@gmail.comwrote: Hi all I am a newbie to beagle bone black. My BBB is not booting. When powerd with the barrel connector, only the power led is glowing.Any of the USR leds does not glow. Tried to reflash the eMMC, but no change. Also the board does not power up with the usb cable. Any suggestions?? -- 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/d/optout. -- 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/d/optout. -- 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/d/optout.
Re: [beagleboard] Re: Beaglebone Black won't boot from Micro SD, all LEDs remain lit
I have one more question to ask. Please bear up with me. In the link that you have sent, I find that RMA can be filed only if the stock has been purchased from an authorized distributor. I am from India. Here we have three authorized distributors and all of them were out of stock. As we are hurrying up with our final year BE project we had to buy one from another online shop. Would my application for an RMA be considered? On Wednesday, March 26, 2014 9:40:44 PM UTC+5:30, Gerald wrote: OK. Information is helpful. It helps people help you when they are crafting a response. Nice to know you have another board that works. I would say based on the added sentences, unless you have more to tell, that the other board, the one that does not work and heats up, is damaged. I suggest you go to this link: http://www.elinux.org/Beagleboard:BeagleBoneBlack item #15 in the menu. Gerald. On Wed, Mar 26, 2014 at 10:59 AM, Jones Jebaraj jonesjose...@gmail.comjavascript: wrote: And yes, the instructions were perfectly followed for flashing. I think this might not be wrong because i have already flashed my other BBB three or four times On Wednesday, March 26, 2014 9:24:22 PM UTC+5:30, Jones Jebaraj wrote: Thank you Gearald, for you timely reply.I am using a 5V Power bank to power the board. But I think that the power supply may not be the problem because the same does occur when I connect it via my laptop. Also I forgot to mention that the board heats up unusually. It is worthwhile to mention that I have another BBB which works on the same power bank without issues. On Wednesday, March 26, 2014 9:14:17 PM UTC+5:30, Gerald wrote: I would make sure you flash it correctly per the instructions and run it from the DC jack. Depending on what you have plugged in and how good the USB power source is, it may not power the board. Gerald On Wed, Mar 26, 2014 at 10:40 AM, Jones Jebaraj jonesjose...@gmail.com wrote: Hi all I am a newbie to beagle bone black. My BBB is not booting. When powerd with the barrel connector, only the power led is glowing.Any of the USR leds does not glow. Tried to reflash the eMMC, but no change. Also the board does not power up with the usb cable. Any suggestions?? -- 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/d/optout. -- 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/d/optout. -- 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/d/optout.
Re: [beagleboard] Re: Beaglebone Black won't boot from Micro SD, all LEDs remain lit
In that case, you would need to send it back to that distributor for replacement or repair. Gerald On Wed, Mar 26, 2014 at 11:27 AM, Jones Jebaraj jonesjosephjeba...@gmail.com wrote: I have one more question to ask. Please bear up with me. In the link that you have sent, I find that RMA can be filed only if the stock has been purchased from an authorized distributor. I am from India. Here we have three authorized distributors and all of them were out of stock. As we are hurrying up with our final year BE project we had to buy one from another online shop. Would my application for an RMA be considered? On Wednesday, March 26, 2014 9:40:44 PM UTC+5:30, Gerald wrote: OK. Information is helpful. It helps people help you when they are crafting a response. Nice to know you have another board that works. I would say based on the added sentences, unless you have more to tell, that the other board, the one that does not work and heats up, is damaged. I suggest you go to this link: http://www.elinux.org/Beagleboard:BeagleBoneBlack item #15 in the menu. Gerald. On Wed, Mar 26, 2014 at 10:59 AM, Jones Jebaraj jonesjose...@gmail.comwrote: And yes, the instructions were perfectly followed for flashing. I think this might not be wrong because i have already flashed my other BBB three or four times On Wednesday, March 26, 2014 9:24:22 PM UTC+5:30, Jones Jebaraj wrote: Thank you Gearald, for you timely reply.I am using a 5V Power bank to power the board. But I think that the power supply may not be the problem because the same does occur when I connect it via my laptop. Also I forgot to mention that the board heats up unusually. It is worthwhile to mention that I have another BBB which works on the same power bank without issues. On Wednesday, March 26, 2014 9:14:17 PM UTC+5:30, Gerald wrote: I would make sure you flash it correctly per the instructions and run it from the DC jack. Depending on what you have plugged in and how good the USB power source is, it may not power the board. Gerald On Wed, Mar 26, 2014 at 10:40 AM, Jones Jebaraj jonesjose...@gmail.com wrote: Hi all I am a newbie to beagle bone black. My BBB is not booting. When powerd with the barrel connector, only the power led is glowing.Any of the USR leds does not glow. Tried to reflash the eMMC, but no change. Also the board does not power up with the usb cable. Any suggestions?? -- 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/d/optout. -- 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/d/optout. -- 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/d/optout. -- 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/d/optout.
[beagleboard] Re: Beaglebone Black won't boot from Micro SD, all LEDs remain lit
My beagleboard Black was working fine till yesterday .. Im not sure why .. But it initially stopped opening up the emmc and the emmc access light blinks for a little while then stopps . The heartbeat LED was still working but after a while it switched off and no when i plug in the usb or and external supply it doesnt switch on . I tried pressing the power button but the power LED just blinks once every time i press the power button . Can someone help me 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 won't boot from Micro SD, all LEDs remain lit
Try reflashing the eMMC. and in the future, use the power button to shut the board down instead of pulling power. http://www.elinux.org/Beagleboard:Updating_The_Software Gerald On Wed, Jan 22, 2014 at 11:51 PM, mid...@icarusnova.com wrote: My beagleboard Black was working fine till yesterday .. Im not sure why .. But it initially stopped opening up the emmc and the emmc access light blinks for a little while then stopps . The heartbeat LED was still working but after a while it switched off and no when i plug in the usb or and external supply it doesnt switch on . I tried pressing the power button but the power LED just blinks once every time i press the power button . Can someone help me 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 won't boot from Micro SD, all LEDs remain lit
On Thursday, December 19, 2013 4:20:34 PM UTC+11, John Syne wrote:
From: bgr...@gmail.com javascript:
Reply-To: beagl...@googlegroups.com javascript:
Date: Wednesday, December 18, 2013 at 7:33 PM
To: beagl...@googlegroups.com javascript:
Subject: [beagleboard] Re: Beaglebone Black won't boot from Micro SD, all
LEDs remain lit
Hi,
I have a Beagleboard Black, San micro sdcard 16g extreme with the Kali
Linux Image on it. With the help of Tobin over at Win32 image writer I saw
that the write was correct with an image
G (microsd card) 122M
G /storage/kali/images/beaglebone-black/root 6.72G
opened partition to find 12 folders
So the partition is there and working. Win32 image did its job. This
means boot problem then I found your group. Read the threads.
I modified the text file uEnv
Used these following values
mmcdev=1
bootpart=1:2
mmcroot=/dev/mmcblk1p2 ro
I’m not sure why you want to make these changes in uEnv. If the SDCard is
installed, it is mmcdev=0 and eMMC is mmcdev=1. Best to use the default
uEnv file.
If you are unsure, you can always run each command at the u-boot prompt
and see what happens. You can list files in the FAT partition with “fatls
mmc 0” and load the uEnv.txt file with “run loadbootenv” and “run
importbootenv”, which updates your u-boot env. Check this with printenv.
Best way to learn is to do this step by step.
Regards,
John
to replace
echo Booting from external microSD...; setenv mmcdev 0; else setenv mmcdev
1; if test $mmc0 = 1; then setenv mmcroot /dev/mmcblk1p2 rw; fi;
ext4load mmc 1:2 ${loadaddr} /boot/zImage mw.l 4804c194 00c0; echo
Booting from internal eMMC...; fi
No change. S2 button should be held until 4 leds light up - no leds light
up.
Any tips,
Thanks
John,
John
Thanks I was following William Hermans post. uEnv is the boot program which
links into the image folders so the uEnv program has had no problems which
is good to know. I will try the step by step approach.
Bruce
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Re: [beagleboard] Re: Beaglebone Black won't boot from Micro SD, all LEDs remain lit
This seems to be the start of the conversation - a previous thread. How to make BeagleBone black boot off SD card It has the uEnv.txt file discussion -- 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 won't boot from Micro SD, all LEDs remain lit
Hi,
I have a Beagleboard Black, San micro sdcard 16g extreme with the Kali
Linux Image on it. With the help of Tobin over at Win32 image writer I saw
that the write was correct with an image
G (microsd card) 122M
G /storage/kali/images/beaglebone-black/root 6.72G
opened partition to find 12 folders
So the partition is there and working. Win32 image did its job. This means
boot problem then I found your group. Read the threads.
I modified the text file uEnv
Used these following values
mmcdev=1
bootpart=1:2
mmcroot=/dev/mmcblk1p2 ro
to replace
echo Booting from external microSD...; setenv mmcdev 0; else setenv mmcdev
1; if test $mmc0 = 1; then setenv mmcroot /dev/mmcblk1p2 rw; fi;
ext4load mmc 1:2 ${loadaddr} /boot/zImage mw.l 4804c194 00c0; echo
Booting from internal eMMC...; fi
No change. S2 button should be held until 4 leds light up - no leds light
up.
Any tips,
Thanks
--
For more options, visit http://beagleboard.org/discuss
---
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BeagleBoard group.
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Re: [beagleboard] Re: Beaglebone Black won't boot from Micro SD, all LEDs remain lit
From: bgr...@gmail.com
Reply-To: beagleboard@googlegroups.com
Date: Wednesday, December 18, 2013 at 7:33 PM
To: beagleboard@googlegroups.com
Subject: [beagleboard] Re: Beaglebone Black won't boot from Micro SD, all
LEDs remain lit
Hi,
I have a Beagleboard Black, San micro sdcard 16g extreme with the Kali Linux
Image on it. With the help of Tobin over at Win32 image writer I saw that the
write was correct with an image
G (microsd card) 122M
G /storage/kali/images/beaglebone-black/root 6.72G
opened partition to find 12 folders
So the partition is there and working. Win32 image did its job. This means
boot problem then I found your group. Read the threads.
I modified the text file uEnv
Used these following values
mmcdev=1
bootpart=1:2
mmcroot=/dev/mmcblk1p2 ro
I¹m not sure why you want to make these changes in uEnv. If the SDCard is
installed, it is mmcdev=0 and eMMC is mmcdev=1. Best to use the default uEnv
file.
If you are unsure, you can always run each command at the u-boot prompt and
see what happens. You can list files in the FAT partition with ³fatls mmc 0²
and load the uEnv.txt file with ³run loadbootenv² and ³run importbootenv²,
which updates your u-boot env. Check this with printenv. Best way to learn
is to do this step by step.
Regards,
John
to replace
echo Booting from external microSD...; setenv mmcdev 0; else setenv mmcdev 1;
if test $mmc0 = 1; then setenv mmcroot /dev/mmcblk1p2 rw; fi;
ext4load mmc 1:2 ${loadaddr} /boot/zImage mw.l 4804c194 00c0; echo
Booting from internal eMMC...; fi
No change. S2 button should be held until 4 leds light up - no leds light up.
Any tips,
Thanks
--
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--
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[beagleboard] Re: Beaglebone Black won't boot from Micro SD, all LEDs remain lit
Hi Jorge, I have the same problem with my BBB. I did the opkg upgrade and then the BBB don't start anymore. all Leds are lit. How do you solved this problem? Any help will be deeply appreciated! Thanks, Ronimar Em quinta-feira, 9 de maio de 2013 15h27min41s UTC-3, oni...@gmail.com escreveu: Op dinsdag 7 mei 2013 23:58:33 UTC+2 schreef jorge.b...@batsac.com het volgende: Hi, I've been using the classic Beaglebone for a while now and today received my Beaglebone Black. Thing is when I tried to boot the BBB with the SD card I was using on the classic BB the board remains locked up with the four user LEDs lit. The distribution on the SD card is Angstrom. Any help will be deeply appreciated! Jorge -- 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.
