Bug 107001
Summary: | Radeon HDMI audio lost after resuming from suspend | ||
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Product: | Drivers | Reporter: | Timo Valtoaho (timo.valtoaho) |
Component: | Video(DRI - non Intel) | Assignee: | drivers_video-dri |
Status: | NEW --- | ||
Severity: | normal | CC: | felix.schwarz, mirh, szg00000 |
Priority: | P1 | ||
Hardware: | x86-64 | ||
OS: | Linux | ||
Kernel Version: | 4.2.0 | Subsystem: | |
Regression: | Yes | Bisected commit-id: | |
Attachments: |
output of scripts/ver_linux
putput of lspci -vvv |
Created attachment 191791 [details]
putput of lspci -vvv
git bisected this to d57c0edfe00d3274b50f91ce3076ed0e82d28782. Reverting this solves the problem, at least with 4.5.0 in which I'm testing the revert. Fix still working for 4.8.0 ...and with 4.9.0. Sadly this has been bothering for over a year now. Anybody else suffering from this? Also tracked by https://bugs.freedesktop.org/show_bug.cgi?id=99163 . |
Created attachment 191781 [details] output of scripts/ver_linux After switching to 4.2 series, I noticed that audio through HDMI was gone after first suspend/resume cycle (systemctl suspend). I can get audio back with some simple operations, like executing xrand, lanching gnome-control-center or swithcing to a virtual terminal (ctrl+alt+F1). All of these operations will restore audio. I have tested this out, and it was 4.2-rc2 that introduced this issue, and is still present in 4.3-rc7. Also, it doesn't matter whether radeon driver is a module or compiled in with required firmware. System is Debian Jessie (8.2), Gnome Output of scripts/ver_linux: Attached files: output of scripts/ver_linux output of lspci -vvv