On Thu, Nov 29, 2018 at 11:44:13AM +0000, Mark Brown wrote:

On Thu, Nov 29, 2018 at 03:23:59AM -0800, kernelci.org bot wrote:

Today's -next crashes on Jetson TK1 when the Nouveau module is loaded if it can't find firmware:

[ 7.617291] nouveau 57000000.gpu: Linked as a consumer to regulator.33 [ 7.624037] nouveau 57000000.gpu: NVIDIA GK20A (0ea000a1) [ 7.629880] nouveau 57000000.gpu: imem: using IOMMU [ 7.635013] nouveau 57000000.gpu: Direct firmware load for nvidia/gk20a/fecs_inst.bin failed with error -2 [ 7.644726] nouveau 57000000.gpu: Direct firmware load for nouveau/nvea_fuc409c failed with error -2 [ 7.653960] nouveau 57000000.gpu: Direct firmware load for nouveau/fuc409c failed with error -2 [ 7.662916] nouveau 57000000.gpu: gr: failed to load fuc409c [ 7.669694] Unable to handle kernel NULL pointer dereference at virtual address 0000006c

This has been there for ~30 days but obscured by other issues. Full log and other info can be found at:

https://kernelci.org/boot/id/5bffa74b59b5148342fddd64/

This looks like the same issue that I was seeing a couple of weeks ago. There's a fix for this here:

http://patchwork.ozlabs.org/patch/993812/

Not sure if Ben's picked that up yet, though.

Thierry