RadeonHD 3200 HDMI Audio + KMS, Suspend-to-RAM

Rafał Miłecki zajec5 at gmail.com
Tue Jan 19 04:49:55 PST 2010

2010/1/19 Marius Gröger <marius.groeger at web.de>:
> Hello,
> Hardware: RadeonHD 3200, Realtek Azalia.
> I'm finally using the KMS radeon drm in 2.6.33rc4 and the xorg-edgers
> stack for Ubuntu karmic. HDMI sounds works until I suspend to disk;
> after wakeing up there is no sound, even if I manually remove and add
> back snd-hda-intel and companions. I had no such issues with a
> 2.6.32+radeonhd and am suspecting an issue with the recently-added HDMI
> sound support in radeon. Any hints, anyone?

Would be worth checking if rdev->audio_timer that calls
r600_audio_update_hdmi still work. Does anyone know some magic /proc/*
or /sys/kernel/debug to check active timers?


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