Displaying 4 results from an estimated 4 matches for "platform_probe_gpu_screen".
2016 Jul 07
2
Nouveau fails to initialize G94GL / Quadro-FX1800 on aarch64 board
Hi again,
Some further digging revealed that NVPlatformProbe is called with the
flag PLATFORM_PROBE_GPU_SCREEN, so the flag XF86_ALLOCATE_GPU_SCREEN
is passed to xf86AllocateScreen.
After xf86AllocateScreen I end up with xf86GPUScreens == 1 and
xf86NumScreens == 0.
The xf86GPUScreens seems to be ignored by all the following code, only
xf86NumScreens is evaluated afterwards in xf86BusConfig:
/* If noth...
2012 Nov 01
5
[PATCH 0/4] nouveau: xserver 1.13 compat fixes
Here are a few patches adding some missing functions in
NvPlatformProbe, which iirc is being used as of xserver 1.13
First patch adds a nouveau_kernel_mode_enabled helper, similar
to xf86-video-radeon
Second and third use the function in Nv{Pci,Platform}Probe
And last one ensures we can still use ZaphodHead and relative
head positioning via xorg.conf
The coding style may be a bit off, despite my
2016 Jul 06
2
Nouveau fails to initialize G94GL / Quadro-FX1800 on aarch64 board
Hi Ilia,
> Very odd. Perhaps you're trying to run X as non-root and don't have
> proper permissions on /dev/dri/card0? It seems like something in
> https://cgit.freedesktop.org/nouveau/xf86-video-nouveau/tree/src/nv_driver.c#n400
Thanks for the pointer, I'll try to dig a bit deeper there.
I forgot to mention that I am trying to run X inside an debian
unstable chroot (the
2016 Jul 07
0
Nouveau fails to initialize G94GL / Quadro-FX1800 on aarch64 board
...even possible.)
It should definitely not be coming up as a GPU screen, but as a regular screen.
-ilia
On Thu, Jul 7, 2016 at 1:15 PM, Clemens Eisserer <linuxhippy at gmail.com> wrote:
> Hi again,
>
> Some further digging revealed that NVPlatformProbe is called with the
> flag PLATFORM_PROBE_GPU_SCREEN, so the flag XF86_ALLOCATE_GPU_SCREEN
> is passed to xf86AllocateScreen.
>
> After xf86AllocateScreen I end up with xf86GPUScreens == 1 and
> xf86NumScreens == 0.
>
> The xf86GPUScreens seems to be ignored by all the following code, only
> xf86NumScreens is evaluated afterwards...