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2014 Mar 25
2
[PATCH 4/4] vbios/prom: fetch the vbios using only aligned 32-bit accesses
...ll cards. As advised by NVIDIA, let's only use 32-bit accesses to fetch the vbios from PROM. This fixes vbios fetching on my nve7 which failed in certain specific conditions. I suggest we Cc stable, for all kernels they still maintain after the big rewrite. Suggested-by: Christian Zander <czander at nvidia.com> Signed-off-by: Martin Peres <martin.peres at free.fr> --- nvkm/subdev/bios/base.c | 35 +++++++++++++++++++++++------------ 1 file changed, 23 insertions(+), 12 deletions(-) diff --git a/nvkm/subdev/bios/base.c b/nvkm/subdev/bios/base.c index 5608530..baa5687 100644 --- a/...
2014 Mar 25
0
[PATCH 4/4] vbios/prom: fetch the vbios using only aligned 32-bit accesses
.... > > I suggest we Cc stable, for all kernels they still maintain after the big > rewrite. Just throw in the Cc :) Easier to just have it there than to have to go in and edit the commit description to remove this comment and add the Cc line... > > Suggested-by: Christian Zander <czander at nvidia.com> > Signed-off-by: Martin Peres <martin.peres at free.fr> > --- > nvkm/subdev/bios/base.c | 35 +++++++++++++++++++++++------------ > 1 file changed, 23 insertions(+), 12 deletions(-) > > diff --git a/nvkm/subdev/bios/base.c b/nvkm/subdev/bios/base.c > in...
2014 Mar 25
0
PROM vbios fetching issues
On Mon, Mar 24, 2014 at 11:59:46AM -0700, Martin Peres wrote: > > Hello, > > One of my GPU (GK107/NVE7) fails to properly fetch its vbios from PROM > at boot time but, if I blacklist the module and load it myself later on, > it always succeeds. To make things weirder, the same card works great on > another computer. > > Here is the relevant code in Nouveau to fetch