https://bugs.freedesktop.org/show_bug.cgi?id=47606
Bug #: 47606
Summary: Random chance of HDMI audio to be working upon startup
Classification: Unclassified
Product: xorg
Version: git
Platform: x86-64 (AMD64)
OS/Version: All
Status: NEW
Severity: normal
Priority: medium
Component: Driver/Radeon
AssignedTo: [email protected]
ReportedBy: [email protected]
QAContact: [email protected]
I am using Radeon HD 4870 connected via DVI to the monitor and via HDMI to the
a TV.
When I want to watch a movie, I use the HDMI audio device to send the audio to
the TV. The device is always properly displayed by 'asound -l':
card 2: HDMI [HDA ATI HDMI], device 3: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
The problem is that there is random chance that the audio device will work or
not, that is probably defined upon system start-up or at first usage. If it
worked once since last boot, it will work until system shutdown. If not, it
will not work until I reboot the machine. Actually it seems that is necessary a
full power down for it to have chance of working on the next boot-up (maybe
some uncleaned volatile memory?).
The other audio devices are unaffected.
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