On Thu, Dec 21, 2017 at 1:45 PM, Daniel Drake <drake@xxxxxxxxxxxx> wrote: > Hi, Hi again, in Endless we are still actively working with DC on several laptops, so I just wanted to give you a quick update regarding the regressions indicated in Daniel's email. > 1. System hangs on S3 resume. > Bug can't be reproduced when booting with amdgpu.dc=0 > Also reproduced with DC on Linus master (4.15-rc), but appears fixed > on agd5f/amd-staging-drm-next > https://bugs.freedesktop.org/show_bug.cgi?id=104281 This keeps being an issue. Unfortunately (as stated in the bug report) this problem is still reproducible on the agd5f/amd-staging-drm-next branch (tested it today with HEAD at 95b5f44) even though the frequency is not high (maybe 1/10 suspends or less). In the bug report you can find the dmesg log if interested. > 2. Display corruption when using multiple displays > Bug can't be reproduced when booting with amdgpu.dc=0 > Also reproduced with DC on Linus master (4.15-rc), but appears fixed > on agd5f/amd-staging-drm-next > https://bugs.freedesktop.org/show_bug.cgi?id=104319 I was able to bisect this problem down to 1 specific commit (see [0]). > 3. HDMI audio device still shown as present and active even after > disconnecting HDMI cable > Bug can't be reproduced when booting with amdgpu.dc=0 > Appears fixed with DC on Linus master (4.15-rc). This was indeed fixed in on Linus master. Thank you very much for the DC work! Cheers, [0] https://www.spinics.net/lists/dri-devel/msg161258.html -- Carlo Caione | +44.7384.69.16.04 | Endless _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel