On Mon, Dec 14, 2020 at 5:21 PM Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> wrote: > > On Thu, Dec 10, 2020 at 7:52 PM Dave Airlie <airlied@xxxxxxxxx> wrote: > > > > This is an early pull request for drm for 5.11 merge window. I'm going > > to be out for most of the first week of the merge window so thought > > I'd just preempt things and send this early. > > Ok, I've merged this, and Dave is likely gone already, but it _looks_ > like there's a problem with the drm tree on my Radeon workstation. > > It works fine on my i915 laptop. > > The symptoms are that the boot just hangs after > > fb0: switching to amdgpudrmfb from EFI VGA > > when on a working kernel the next lines are > > amdgpu 0000:49:00.0: vgaarb: deactivate vga console > [drm] initializing kernel modesetting (POLARIS10 0x1002:0x67DF > 0x1DA2:0xE353 0xE7). > amdgpu 0000:49:00.0: amdgpu: Trusted Memory Zone (TMZ) feature not supported > [drm] register mmio base: 0xE1C00000 > [drm] register mmio size: 262144 > > I'm bisecting for more details, but it might take a while, and I > thought I'd start the ball rolling with this initial report in case > somebody goes "Aahh.., we know about that case already, the fix is > XYZ"... > The relevant fixes are: https://cgit.freedesktop.org/drm/drm-misc/commit/?h=drm-misc-next-fixes&id=aefec40938e4a0e1214f9121520aba4d51697cd9 https://cgit.freedesktop.org/drm/drm-misc/commit/?h=drm-misc-next-fixes&id=95e3d610d35c9c5b51e12c5c8ac18061ae08cf97 Alex > Linus > _______________________________________________ > dri-devel mailing list > dri-devel@xxxxxxxxxxxxxxxxxxxxx > https://lists.freedesktop.org/mailman/listinfo/dri-devel _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
