search for: xf86gpuscreen

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 nothing was detected, return now */ if (xf86NumScreens == 0) { xf86Msg(X_ERROR, "No devices detected.\n");...

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

...erer <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 in xf86BusConfig: > /* If nothing was detected, return now */ > if (xf86NumScreens == 0) { > xf86Msg(X_ERROR, &qu...