Nouveau - Nov 2018 - next/master boot: 142 boots: 2 failed, 130 passed with 7 offline, 3 conflicts (next-20181129)

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/
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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
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On Thu, Nov 29, 2018 at 12:54:13PM +0100, Thierry Reding wrote:
> 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.
It's certainly not visible in -next and the issue is showing so guessing
not.
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