https://bugzilla.kernel.org/show_bug.cgi?id=62601

Bug ID: 62601 Summary: 3.11 radeon hdmi audio does not work Product: Drivers Version: 2.5 Kernel Version: 3.11 Hardware: x86-64 OS: Linux Tree: Mainline Status: NEW Severity: high Priority: P1 Component: Video(DRI - non Intel) Assignee: drivers_video-dri@kernel-bugs.osdl.org Reporter: pht@spatium.org Regression: No

Hello

I have

01:05.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] RS880 [Radeon HD 4200] 01:05.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] RS880 HDMI Audio [Radeon HD 4200 Series]

And I boot with radeon.audio=1

In previous kernel (3.10), sound works. With kernel 3.11 I can't hear the sound. The card is listed in alsamixer, and output is unmuted, but I can't simply hear the sound. Downgrade of kernel and reboot fixes the issue.