https://bugzilla.kernel.org/show_bug.cgi?id=60687
Bug ID: 60687 Summary: Using radeon.audio=1 blocks hdmi display output on Radeon 5760 Product: Drivers Version: 2.5 Kernel Version: 3.10, 3.11-rc3 Hardware: All OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Video(DRI - non Intel) Assignee: drivers_video-dri@kernel-bugs.osdl.org Reporter: hasenfrasz.gabor@gmail.com Regression: No
Created attachment 107088 --> https://bugzilla.kernel.org/attachment.cgi?id=107088&action=edit dmesg log for drm and radeon lines
On kernel 3.9 using radeon.audio=1 can produce display and audio on HDMI output. Using 3.10 and 3.11-rc3 with this parameter breaks HDMI output (no screen). Without this parameter HDMI display works fine, but no audio.