[beagleboard] Ubuntu flasher problem
Hi all, I'm unsuccessfuly trying to flash my Ubuntu 14.04 from an SD card to my beagblebone black eMMC. I'm using the Robert C. Nelson script to do it : https://github.com/RobertCNelson/boot-scripts/blob/master/tools/eMMC/bbb-eMMC-flasher-eewiki-12mb.sh# When I run the script, everything goes fine. Only afterward: - when booting on the microSD, I have a kernel panic during the OS boot. - when booting on the eMMC, the OS loading is stuck. Also, it boots when I insert the SD card. I've checked the bbb-eMMC-flasher script and I saw that the step that kill my microSD is the last function copy_rootfs. Does someone has the same problem when trying to flash an ubuntu or am I the only one ? If Robert can see this, do you have any idea on what can be the reason ? best regards, Julien -- 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] Using g_ether/g_multi
Hi all, I have quite troubles with using g_ether/g_multi. Hardware: BBB. Software : Linux arm 3.15.10-bone8 #1 Tue Sep 2 02:20:52 PDT 2014 armv7l armv7l armv7l GNU/Linux Ubuntu 14.04 The A8 boots fine however I can't ping my usb0 interface with my PC. The setup of my interface is the following : *auto lo * *iface lo inet loopback* *auto eth0 * *iface eth0 inet dhcp * *auto usb0 * *iface usb0 inet static * *address 192.168.7.2 * *netmask 255.255.255.0 * *network 192.168.7.0 * *gateway 192.168.7.1* The result of my lsmod is the following: *Module Size Used by* *g_ether 3694 0 * *snd_soc_omap2562 0 * *snd_pcm_dmaengine 4938 1 snd_soc_omap * *snd_soc_core 156036 1 snd_soc_omap * *snd_compress 11202 1 snd_soc_core * *snd_pcm70240 3 snd_soc_core,snd_soc_omap,snd_pcm_dmaengine * *snd_timer 15971 1 snd_pcm * *snd53346 4 snd_soc_core,snd_timer,snd_pcm,snd_compress * *soundcore 6731 1 snd * *omap_aes 12664 0* *omap_sham 18431 0* *ti_am335x_adc 4491 0 * *kfifo_buf 2407 1 ti_am335x_adc* *evdev 7805 1 * *rtc_omap5107 0 * *industrialio 41829 2 ti_am335x_adc,kfifo_buf * *usb_f_eem 7407 1* *usb_f_rndis21745 2 g_ether * *libcomposite 35331 3 usb_f_eem,usb_f_rndis,g_ether * *u_ether10825 3 usb_f_eem,usb_f_rndis,g_ether* Furthermore, when connected to my PC, the RDNIS driver is not even loaded by Windows. I don't really see from where the problem can come. Do anyone have an idea ? Regards, Julien. PS: here is the link of my dmesg http://pastebin.com/XMBGKFfr -- 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] Interface eth0 won't show up
Hi all, I have problems with the eth0 interface. Hardware: Custom BBB with no EEPROM. Software : Linux arm 3.15.10-bone8 #1 Tue Sep 2 02:20:52 PDT 2014 armv7l armv7l armv7l GNU/Linux Ubuntu 14.04 The A8 boots fine however I don't see my eth0 interface. I tried using the Angstrom kernel at start and I could use ethernet. However, I couldn't see my eMMC so that's why I decided to go with a latest kernel and OS. I don't really see from where the problem can come. Do anyone have an idea ? Regards, Julien. -- 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: How to Configure USB Gadget?
Any answer on that subject ? I'm looking for some too. On Saturday, June 15, 2013 1:21:27 AM UTC+2, BeagleInterest wrote: I was hoping someone could give some insight on where the configuration files and/or source code is for controlling the USB gadget. Eg. I want to change the name of the device and it must have the USB descriptor somewhere. On Friday, June 14, 2013 7:11:20 AM UTC-7, Juan C. wrote: If you plug in your BBB to an HDMI enabled device you can view it there. When your BBB boots up and is at the Desktop, go to ApplicationsSystem ToolsDisk Utility Expand Local StorageFlash Drive Here, you will see the volumes on your BBB. On Wednesday, June 12, 2013 11:32:22 PM UTC-5, BeagleInterest wrote: Could someone point me to where the Linux USB Configuration files are had? Eg where does it specify /media/BEAGLEBONE as mass storage device and the size? Also is there a way to direct something other than console to the USB Gadget Serial? I'd like to make my own USB device and would like to configure the configurations. Thanks! On Wednesday, June 12, 2013 11:32:22 PM UTC-5, BeagleInterest wrote: Could someone point me to where the Linux USB Configuration files are had? Eg where does it specify /media/BEAGLEBONE as mass storage device and the size? Also is there a way to direct something other than console to the USB Gadget Serial? I'd like to make my own USB device and would like to configure the configurations. 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/d/optout.
[beagleboard] g_multi module problems
Hi all, I currently have trouble with the g_multi USB gadget module compilation in the kernel. My hardware is a custom beaglebone black with the exact same hardware. I'd like to use my USB like the beaglebone black does, as a RNDIS and a mass storage. However, during the kernel compilation of the 3.15.9, I check the builtin g_multi module but it is not working. When using a dmesg, I can see an error -22 during g_multi module loading. Furthermore, i don't know how the configuration of the module is done. I tried to create a g_multi.conf file in /etc/modprobe.d but it doesn't seem to have any effect. I can't see any usb0 interface in my ifconfig and when connecting my USB to my Windows PC I don't see any RNDIS or mass storage. Do you have any information or experience with the g_multi kernel-builtin module ? Best regards, Julien -- 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: Please advise best stable kernel version
I found this link when asking myself the same question. Hope this will help. https://www.kernel.org/finger_banner On Saturday, August 9, 2014 12:53:46 AM UTC+2, Dejan Nenov wrote: Hello, It appears that the most popular kernel version out is https://github.com/RobertCNelson/bb-kernel/tree/3.8.13-boneXX However, Robert's git branches have tags up to 3.16.bone-2 Can you please advise as to which version/tag would be best for a new project - most important is support for SPI, USB Wireless WiFi and overall stability. Thank you, Dejan Nenov -- 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: Initially load capes on AM335x without EEPROM
Hi Robert, I tried to use the u-boot patch you mentionned but I still can't see the eMMC cape. I'm using the current ubuntu image : bone-ubuntu-14.04-console-armhf-2014-07-06-2gb Here is my dmesg result. Do you see where the problem come from ? Best regards, Julien dmesg [0.00] Booting Linux on physical CPU 0x0 [0.00] Initializing cgroup subsys cpu [0.00] Linux version 3.8.13-bone59 (root@imx6q-wandboard-2gb-0) (gcc version 4.8.2 (Ubuntu/Linaro 4.8.2-19ubuntu1) ) #1 SMP Sat Jul 5 02:59:43 UTC 2014 [0.00] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=50c5387d [0.00] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache [0.00] Machine: Generic AM33XX (Flattened Device Tree), model: TI AM335x BeagleBone [0.00] Memory policy: ECC disabled, Data cache writeback [0.00] On node 0 totalpages: 130816 [0.00] free_area_init_node: node 0, pgdat c08a8e80, node_mem_map c0924000 [0.00] Normal zone: 1024 pages used for memmap [0.00] Normal zone: 0 pages reserved [0.00] Normal zone: 129792 pages, LIFO batch:31 [0.00] AM335X ES2.1 (l2cache sgx neon ) [0.00] PERCPU: Embedded 9 pages/cpu @c0d34000 s14080 r8192 d14592 u36864 [0.00] pcpu-alloc: s14080 r8192 d14592 u36864 alloc=9*4096 [0.00] pcpu-alloc: [0] 0 [0.00] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 129792 [0.00] Kernel command line: console=ttyO0,115200n8 root=/dev/mmcblk0p2 ro rootfstype=ext4 rootwait fixrtc quiet [0.00] PID hash table entries: 2048 (order: 1, 8192 bytes) [0.00] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes) [0.00] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes) [0.00] __ex_table already sorted, skipping sort [0.00] allocated 1048576 bytes of page_cgroup [0.00] please try 'cgroup_disable=memory' option if you don't want memory cgroups [0.00] Memory: 511MB = 511MB total [0.00] Memory: 505024k/505024k available, 19264k reserved, 0K highmem [0.00] Virtual kernel memory layout: [0.00] vector : 0x - 0x1000 ( 4 kB) [0.00] fixmap : 0xfff0 - 0xfffe ( 896 kB) [0.00] vmalloc : 0xe080 - 0xff00 ( 488 MB) [0.00] lowmem : 0xc000 - 0xe000 ( 512 MB) [0.00] pkmap : 0xbfe0 - 0xc000 ( 2 MB) [0.00] modules : 0xbf80 - 0xbfe0 ( 6 MB) [0.00] .text : 0xc0008000 - 0xc07e3b78 (8047 kB) [0.00] .init : 0xc07e4000 - 0xc0823700 ( 254 kB) [0.00] .data : 0xc0824000 - 0xc08abe40 ( 544 kB) [0.00].bss : 0xc08abe40 - 0xc0923580 ( 478 kB) [0.00] Hierarchical RCU implementation. [0.00] RCU restricting CPUs from NR_CPUS=4 to nr_cpu_ids=1. [0.00] NR_IRQS:0 nr_irqs:0 0 [0.00] IRQ: Found an INTC at 0xfa20 (revision 5.0) with 128 interrupts [0.00] Total of 128 interrupts on 1 active controller [0.00] OMAP clockevent source: GPTIMER1 at 2600 Hz [0.00] sched_clock: 32 bits at 26MHz, resolution 38ns, wraps every 165191ms [0.00] OMAP clocksource: GPTIMER2 at 2600 Hz [0.00] Console: colour dummy device 80x30 [0.000215] Calibrating delay loop... 1077.49 BogoMIPS (lpj=1051648) [0.029198] pid_max: default: 32768 minimum: 301 [0.029321] Security Framework initialized [0.029373] Mount-cache hash table entries: 512 [0.034711] Initializing cgroup subsys cpuacct [0.034734] Initializing cgroup subsys memory [0.034770] Initializing cgroup subsys blkio [0.034852] CPU: Testing write buffer coherency: ok [0.035239] CPU0: thread -1, cpu 0, socket -1, mpidr 0 [0.035287] Setting up static identity map for 0x804c96f8 - 0x804c9744 [0.036115] Brought up 1 CPUs [0.036128] SMP: Total of 1 processors activated (1077.49 BogoMIPS). [0.036778] devtmpfs: initialized [0.044759] omap_hwmod: wd_timer2: _wait_target_disable failed [0.095846] pinctrl core: initialized pinctrl subsystem [0.095971] rstctl core: initialized rstctl subsystem [0.096236] regulator-dummy: no parameters [0.096530] NET: Registered protocol family 16 [0.097013] DMA: preallocated 256 KiB pool for atomic coherent allocations [0.102145] pinctrl-single 44e10800.pinmux: 142 pins at pa f9e10800 size 568 [0.102639] platform 4900.edma: alias fck already exists [0.102655] platform 4900.edma: alias fck already exists [0.102667] platform 4900.edma: alias fck already exists [0.103203] gpiochip_add: registered GPIOs 0 to 31 on device: gpio [0.103290] OMAP GPIO hardware version 0.1 [0.104080] gpiochip_add: registered GPIOs 32 to 63 on device: gpio [0.104693] gpiochip_add: registered GPIOs 64 to 95 on device: gpio [0.105318]
Re: [beagleboard] Re: Initially load capes on AM335x without EEPROM
Yes, my custom board has the same RAM and µP. Only the eMMC is a 32GB one
but I think that this will not be a problem.
I'll try to apply the patch to the u-boot.
Thank you !!!
On Wednesday, August 6, 2014 6:11:14 PM UTC+2, RobertCNelson wrote:
On Wed, Aug 6, 2014 at 11:01 AM, Julien pen...@gmail.com javascript:
wrote:
Robert Nelson robertcnelson@... writes:
On Tue, Aug 5, 2014 at 9:30 AM, penou87@... wrote:
Hi,
I'm currently working on a custom BeagleBone Black of ours and I have
a
few
problem. The electronic is the same except that there is no graphic
chip
and
no EEPROM.
I'm booting on a µSD card the Angstrom distribution used in the BBB.
The
board is working well except that I have the following message during
the
boot [5.561536] bone-capemgr bone_capemgr.9: Failed to scan
baseboard
eeprom.
This is perfectly normal because I have no EEPROM. My problem is that
I
didn't know that the EEPROM was mandatory to initialize the cape
manager.
Thus, my EMMC is not loaded by the OS.
I already tried to enable the cape with the uEnv.txt but it did
nothing.
I also tried to load it manually but in my cape manager folder there
is
no
slot file so i guess that the cape manager is simply OFF.
Is there a way to bypass the EEPROM and to load by default the EMMC
cape
?
I'm actually going through the kernel compilation, i'm afraid that I
can't
avoid it.
Does someone have any experience on this ?
Mainline kernel has the eMMC setup by default in the dts...
Since you didn't specify a need for v3.8.x/capemgr, it's a viable
option.
;)
Regards,
Hi Roberts,
Thank you this is great news. The reason why I didn't go with kernel
version
over 3.8.x is because the u-boot that I tried didn't include a default
load
device tree.
As long as your clone has the same memory and is 1Ghz version of the
am335x, you can use this u-boot patch:
https://github.com/RobertCNelson/Bootloader-Builder/blob/master/patches/v2014.07/0002-NFM-Production-eeprom-assume-device-is-BeagleBone-Bl.patch
So now, I'm trying to use the eMMC Flasher from this link :
http://elinux.org/BeagleBoardUbuntu#eMMC:_BeagleBone_Black
I have a few problems with the MLO and the u-boot since I have no
EEPROM.
I used the old MLO which agrees that I'm using a BBB by default. But I'm
still blocked on the u-boot part.
I tried using the uEnv.txt file with the following args but it is not
working:
board_name=A335BNLT
fdtfile=am335x-boneblack.dtb
uenvcmd=run loadimage; run loadfdt; run mmcargs; bootz ${loadaddr} -
${fdtaddr}
fdtdir=/boot/dtbs/3.8.13-bone59
My main problems are the following:
** Unable to read file /zImage **
** Unable to read file /boot/dtbs/3.8.13-bone59/am335x-boneblack.dtb **
Bad Linux ARM zImage magic!
Do you know how I could solve this ?
Regards,
--
Robert Nelson
http://www.rcn-ee.com/
--
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[beagleboard] Load capes by default on AM335x without EEPROM ?
Hi, I'm currently working on a custom BeagleBone Black of ours and I have a few problem. The electronic is the same except that there is no graphic chip and no EEPROM. I'm booting on a µSD card the Angstrom distribution used in the BBB. The board is working well except that I have the following message during the boot [5.561536] bone-capemgr bone_capemgr.9: Failed to scan baseboard eeprom. This is perfectly normal because I have no EEPROM. My problem is that I didn't know that the EEPROM was mandatory to initialize the cape manager. Thus, my EMMC is not loaded by the OS. I already tried to enable the cape with the uEnv.txt but it did nothing. I also tried to load it manually but in my cape manager folder there is no slot file so i guess that the cape manager is simply OFF. Is there a way to bypass the EEPROM and to load by default the EMMC cape ? The u-boot seems to be OK with it, it is assuming we are using a BBB, but the kernel is not. I'm actually going through the kernel compilation, i'm afraid that I can't avoid it. Does someone have any experience on this ? Thank you in advance, Julien Erdogan -- 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.
