Displaying 2 results from an estimated 2 matches for "nvkm_falcon_pio_wr".
2023 Jan 27
3
[REGRESSION] GM20B probe fails after commit 2541626cfb79
...drivers/gpu/drm/nouveau/nvkm/core/firmware.c:nvkm_firmware_mem_target
> > > > from NVKM_MEM_TARGET_HOST to NVKM_MEM_TARGET_NCOH ?
>
> > In addition to Dave's change, can you try changing the
> > nvkm_falcon_load_dmem() call in gm20b_pmu_init() to:
> >
> > nvkm_falcon_pio_wr(falcon, (u8 *)&args, 0, 0, DMEM, addr_args,
> > sizeof(args), 0, false);
>
> Hello!
>
> Chiming in just to say that with this change I see the same as Nicolas
> except that the init message size is 255 instead of 0:
>
> [ 2.196934] nouveau 57000000.gpu: pmu: unexpe...
2023 Jan 29
2
[REGRESSION] GM20B probe fails after commit 2541626cfb79
...mem_target
> > > > > > from NVKM_MEM_TARGET_HOST to NVKM_MEM_TARGET_NCOH ?
> > >
> > > > In addition to Dave's change, can you try changing the
> > > > nvkm_falcon_load_dmem() call in gm20b_pmu_init() to:
> > > >
> > > > nvkm_falcon_pio_wr(falcon, (u8 *)&args, 0, 0, DMEM, addr_args,
> > > > sizeof(args), 0, false);
> > >
> > > Chiming in just to say that with this change I see the same as Nicolas
> > > except that the init message size is 255 instead of 0:
> > >
> > > [...