| Bug ID | 108329 |
|---|---|
| Summary | [Polaris] amd-staging-drm-next has high pitch audio on 4k60hz= HDMI output |
| Product | DRI |
| Version | DRI git |
| Hardware | x86-64 (AMD64) |
| OS | Linux (All) |
| Status | NEW |
| Severity | normal |
| Priority | medium |
| Component | DRM/AMDgpu |
| Assignee | dri-devel@lists.freedesktop.org |
| Reporter | johngaltfirstrun@gmail.com |
Created a=
ttachment 141995 [details]
xrandr output showing the 60hz support
After 4.18 didn't have support for 4k@60hz over HDMI, it was refreshing=
to see
it supported in amd-staging-drm-next. Unfortunately, there is currently high
pitch audio when using 4k@60 output. Using xrandr to change to any other
resolution or refresh rate has fully working audio.
I understand Polaris is still very WIP hardware, but I'm willing to test
patches or get additional logging to help with this bug.
Created attachm=
ent 141997 [details]
Xorg.0.log after booting, changing to 1080@60, changing to 4k@60, t=
hen changing
back to 1080@60
Created attachment 141998 [details]
dmesg after booting, changing to 1080@60, changing to 4k@60, runnin=
g a game to
verify high pitch audio, then changing back to 1080@60
1. Is the high pitch audio loud relative to the rest of the ou= tput? 2. If you're using speakers, are they internal to the TV/monitor? 3. Does the high pitch audio also occur during desktop idle?
(In reply to Nicholas Kazlauskas from comment #4) > 1. Is the high pitch audio loud relative to the = rest of the output? > 2. If you're using speakers, are they internal to the TV/monitor? > 3. Does the high pitch audio also occur during desktop idle? 1) it's all audio, and is sped up and choppy. It's not just the pitch (took= me a bit to realize). 2) Yes. 3) any audio is sped up, no additional sounds. I've found that manually setting with cvt and xrandr modeline doesn't have = the issue, but the refresh rate is also 59.976, not 60.0.
| What | Removed | Added |
|---|---|---|
| Status | NEW | RESOLVED |
| Resolution | --- | MOVED |
-- GitLab Migration Automatic Message -- This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity. You can subscribe and participate further through the new bug through this = link to our GitLab instance: https://gitlab.freedesktop.org/drm/amd/issues/556.