On 08/27/2013 10:43 PM, Robert Nelson wrote:
[...]
Luckily there are still a lot of pre-B3's with the good old memory available:
http://www.digikey.com/product-detail/en/UEVM4460G-02-01-00/1055-1000-ND/2771679
[...]
Hi,
I ordered it. It is a Pandaboard ES (Rev. B2)!
U-Boot works indeed, but Fedora crashes all the time. So is FC19
regarded stable on Pandaboard ES (Rev. B2)?
I see this (full listing at http://pastebin.com/VpWEteFg):
U-Boot SPL 2013.04 (Jun 17 2013 - 12:42:04)
OMAP4460 ES1.1
OMAP SD/MMC: 0
reading u-boot.img
reading u-boot.img
U-Boot 2013.04 (Jun 17 2013 - 12:42:04)
CPU : OMAP4460 ES1.1
Board: OMAP4 Panda
I2C: ready
DRAM: 1 GiB
MMC: OMAP SD/MMC: 0
Using default environment
In: serial
Out: serial
Err: serial
Net: No ethernet found.
Hit any key to stop autoboot: 0
mmc0 is current device
SD/MMC found on device 0
reading boot.scr
** Unable to read file boot.scr **
reading uEnv.txt
186 bytes read in 4 ms (44.9 KiB/s)
Importing environment from mmc0 ...
Running uenvcmd ...
17848 bytes read in 46 ms (378.9 KiB/s)
Running boot.scr script from mmc ...
## Executing script at 82000000
Welcome to a-b-c 0.56.
Using findfdt to set u_dtb
Using defaults for omap4-panda-es.dtb, but will not load dtb during startup.
Will scan for kernels on mmc usb, using ext4 ext2 fat filesystems with bootz
Starting menu init....
Using kernel k1 (3.9.5-301.fc19.armv7hl).
Auto-booting 3.9.5-301.fc19.armv7hl in 3 seconds. Type ^C to abort then
run menu for help.
3 2 1...
4299496 bytes read in 233 ms (17.6 MiB/s)
15102401 bytes read in 727 ms (19.8 MiB/s)
bootargs are ro rootwait rhgb quiet
root=UUID=ec232929-5693-4a59-8a16-67e70d2fae0f console=ttyO2,115200n8
## Loading init Ramdisk from Legacy Image at 81600000 ...
Image Name: initramfs
Image Type: ARM Linux RAMDisk Image (uncompressed)
Data Size: 15102337 Bytes = 14.4 MiB
Load Address: 00000000
Entry Point: 00000000
Starting kernel ...
[ 0.299224] omap_mux_get_by_name: Could not find signal sys_nirq
[ 0.300292] omap_mux_get_by_name: Could not find signal uart1_rx.uart1_rx
[ 0.316894] omap_init_sham: platform not supported
[ 0.316894] omap_init_aes: platform not supported
[ 2.018585] voltdm_scale: No voltage scale API registered for vdd_mpu
[ 2.201934] Power Management for TI OMAP4.
[ 2.209411] drivers/rtc/hctosys.c: unable to open rtc device (rtc0)
[ OK ] Started dracut initqueue hook.
Starting dracut pre-mount hook...
[ OK ] Started dracut pre-mount hook.
Mounting /sysroot...
[ OK ] Mounted /sysroot.
[ OK ] Reached target Initrd Root File System.
Starting Reload Configuration from the Real Root...
[ OK ] Started Reload Configuration from the Real Root.
[ OK ] Reached target Initrd File Systems.
[ OK ] Started Show Plymouth Boot Screen.
[ OK ] Reached target Paths.
[ OK ] Reached target Basic System.
[ OK ] Reached target Initrd Default Target.
[ 38.405273] Unable to handle kernel NULL pointer dereference at
virtual address 0000000e
[ 38.413757] pgd = c0004000
[ 38.416595] [0000000e] *pgd=00000000
[ 38.420349] Internal error: Oops: 5 [#1] SMP ARM
[ 38.425170] Modules linked in: panel_tfp410 omapdss mmc_block
[ 38.431213] CPU: 1 Tainted: G W (3.9.5-301.fc19.armv7hl #1)
[ 38.438323] PC is at 0xc11219a8
A second try gives this (full listing at http://pastebin.com/3HbigJV2):
[...]
Starting kernel ...
[ 0.299163] omap_mux_get_by_name: Could not find signal sys_nirq
[ 0.300231] omap_mux_get_by_name: Could not find signal uart1_rx.uart1_rx
[ 0.316833] omap_init_sham: platform not supported
[ 0.316864] omap_init_aes: platform not supported
[ 2.018585] voltdm_scale: No voltage scale API registered for vdd_mpu
[ 2.201904] Power Management for TI OMAP4.
[ 2.209442] drivers/rtc/hctosys.c: unable to open rtc device (rtc0)
[ 3.755828] Unable to handle kernel paging request at virtual address
f09287e4
[ 3.763397] pgd = eef60000
[ 3.766235] [f09287e4] *pgd=00000000
[ 3.769989] Internal error: Oops: 80000005 [#1] SMP ARM
[ 3.775451] Modules linked in: omapdss(+)[ 3.778717] Unable to
handle kernel paging request at virtual address be986dbc
[ 3.778717] pgd = eeeb0000
[ 3.778717] [be986dbc] *pgd=bd1c8831
[ 3.793609] mmc_block
[ 3.796264] CPU: 0 Not tainted (3.9.5-301.fc19.armv7hl #1)
[...]
It seems to me that the kernel isn't stable on this platform. I wonder
why it does not crash all the time at the same place....
Any ideas what's goiing on?
Have fun!
Franz
P.S.: I will try to compile a different kernel by myself.
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