mc-err Jetson TK1

Autonomous Machines Jetson & Embedded Systems Jetson TK1
1

Hi guys,
how i can solve this error ?

i use gstreamer 0-10 for transcoding h264 mpeg2ts and after 8/9 hours it crash

kernel ver. 3.10.40-grinch-21.2.1

[15662.806872] nvavp nvavp: using SMMU at 8ff00000 to load AVP kernel
[15662.808036] nvavp nvavp: AVP os at vaddr=f0078000 paddr=8ff00000 reset_addr=8ff00094
[15663.453065] falcon vic03.0: firmware: direct-loading firmware tegra12x/vic03_ucode.bin
[15663.464249] falcon msenc: firmware: direct-loading firmware tegra12x/nvhost_msenc031.fw
[16440.948299] mc-err: [mcerr] (vde) csr_vdebsevr: EMEM decode error on PDE or PTE entry
[16440.956132] mc-err: [mcerr] status = 0x60000022; addr = 0x86298000
[16440.962295] mc-err: [mcerr] secure: no, access-type: read, SMMU fault: nr-nw-s
[18863.429653] mc-err: [mcerr] (vde) csr_vdebsevr: EMEM decode error on PDE or PTE entry
[18863.437474] mc-err: [mcerr] status = 0x60000022; addr = 0x88298000
[18863.443636] mc-err: [mcerr] secure: no, access-type: read, SMMU fault: nr-nw-s
[20043.784756] mc-err: [mcerr] (vde) csr_vdebsevr: EMEM decode error on PDE or PTE entry
[20043.792572] mc-err: [mcerr] status = 0x60000022; addr = 0x88298000
[20043.798734] mc-err: [mcerr] secure: no, access-type: read, SMMU fault: nr-nw-s

any idea?

2

Unfortunately my only suggestion is to try with 21r3 (there’s a Grinch kernel for that too).

3

can i update only kernel without update rootfs ?

tar -C /lib/modules -vxjf jetson-tk1-grinch-21.3.2-modules.tar.bz2
tar -C /lib -vxjf jetson-tk1-grinch-21.3.2-firmware.tar.bz2
cp zImage /boot/zImage
reboot

i think it work… i no have jetson in my hand so i need to be sure 100%… thx

4

I recommend that you copy the zImage to /boot/zImage-21r3 and add a bootmenu for it. That would allow you to easily boot between the original kernel and the new one.

You may also want to run the apply_binaries.sh which will update the user-space binaries. I guess if you have problems with those, you can get back by running the apply_binaries.sh from the 21.2 release. I haven’t tried that myself though so I don’t know if there are any problems with that approach.