On Tue, Mar 7, 2017 at 5:52 PM, Jeff Andich <[email protected]> wrote: > Hi all, > > > > First and foremost, is this the correct forum for newbies to ask follow up > questions? > > > > Also, please let me know if I haven't done enough "chewing" on the problem > before posting up... > > > I followed the procedure below (if I understood everything correctly), but > ended up getting a kernel panic (please see below) with the SD Card boot. > > > The lib modules, dtb files, and kernel image from the TI SDK (version > am57xx-evm-03.02.00.05) were copied from the TI SDK folders > (..../targetNFS). Please note, I have net booted my 57xxEVM several times, > and then replaced the /lib files on the SD Card, X15 image. I'm not sure if > I need a pristine copy... > > > Also I tried separately booting off of the zImage and vmlinux images from > ti-sdk.... both resulting in a K-panic. > > > Also, I tried booting the stock SD card image of the beagleboard-x15 on my > 57xxEVM to a login prompt, and login, but with some issues (pru-related > errors during kernel boot and fsck error). Incidentally, it loaded the same > dtb as gets loaded by the 57xxevm (without needing to specify this in > uEnv.txt!??). > > > > > > > ********************************************************************* > > > > U-Boot 2016.05-00560-gbe6a102 (Nov 01 2016 - 11:19:49 -0500), Build: > jenkins-github_Bootloader-Builder-478 > > > > CPU : DRA752-GP ES2.0 > > Board: AM572x EVM REV A.3A > > I2C: ready > > DRAM: 2 GiB > > MMC: OMAP SD/MMC: 0, OMAP SD/MMC: 1 > > > > ** Unable to use mmc 0:1 for loading the env ** > > Using default environment > > > > SCSI: SATA link 0 timeout. > > AHCI 0001.0300 32 slots 1 ports 3 Gbps 0x1 impl SATA mode > > flags: 64bit ncq stag pm led clo only pmp pio slum part ccc apst > > scanning bus for devices... > > Found 0 device(s). > > Net: <ethaddr> not set. Validating first E-fuse MAC > > cpsw > > Press SPACE to abort autoboot in 2 seconds > > usb_boot is currently disabled > > scsi_boot is currently disabled > > switch to partitions #0, OK > > mmc0 is current device > > Scanning mmc device 0 > > Checking for: /uEnv.txt ... > > Checking for: /boot/uEnv.txt ... > > 461 bytes read in 41 ms (10.7 KiB/s) > > Loaded environment from /boot/uEnv.txt > > debug: [dtb=am57xx-evm-reva3.dtb] ... > > Checking if uname_r is set in /boot/uEnv.txt ... > > debug: [uname_r=4.4.32-gadde2ca9f8] ... > > loading /boot/vmlinuz-4.4.32-gadde2ca9f8 ... > > 3597872 bytes read in 224 ms (15.3 MiB/s) > > loading /boot/dtbs/4.4.32-gadde2ca9f8/am57xx-evm-reva3.dtb ... > > 102718 bytes read in 64 ms (1.5 MiB/s) > > debug: [console=ttyO2,115200n8 root=/dev/mmcblk0p1 ro rootfstype=ext4 > rootwait coherent_pool=1M quiet] ... > > debug: [bootz 0x82000000 - 0x88000000] ... > > Kernel image @ 0x82000000 [ 0x000000 - 0x36e630 ] > > ## Flattened Device Tree blob at 88000000 > > Booting using the fdt blob at 0x88000000 > > Loading Device Tree to 8ffe3000, end 8ffff13d ... OK > > > > Starting kernel ... > > > > [ 0.000797] WARNING: Your 'console=ttyO2' has been replaced by 'ttyS2' > > [ 0.000803] This ensures that you still see kernel messages. Please > > [ 0.000809] update your kernel commandline. > > [ 0.001766] /cpus/cpu@0 missing clock-frequency property > > [ 0.001782] /cpus/cpu@1 missing clock-frequency property > > [ 0.634006] dra7-pcie 51000000.pcie_rc: link is not up > > [ 0.858969] omap_hsmmc 480b4000.mmc: no pinctrl state for sdr25 mode > > [ 0.865354] omap_hsmmc 480b4000.mmc: no pinctrl state for sdr12 mode > > [ 0.985409] omap_voltage_late_init: Voltage driver support not added > > [ 1.060533] omap_hsmmc 4809c000.mmc: card busy > > [ 1.101972] mmc0: error -110 whilst initialising SD card > > [ 1.219034] Kernel panic - not syncing: VFS: Unable to mount root fs on > unknown-block(179,1)
I'd start here: https://github.com/RobertCNelson/ti-linux-kernel-dev/blob/ti-linux-4.4.y/patches/defconfig#L5558-L5564 ps, that ti's sdk doesn't use systemd (the next version with v4.9.x will), so double check the systemd required config's... 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 [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/CAOCHtYhbQ%2BC%3DsrbbXFtr0BKktqzCs19yww9uG5NyL35b_HpqZg%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
