[alsa-devel] Patch for suspend/resume in ICE1724 for Audiotrak Prodigy HD2

Igor Chernyshev igor.ch75+alsa at gmail.com
Sat Jun 20 08:37:16 CEST 2009

Hi Alsa Developers!

I've built a small HTPC and had to add suspend/resume support in ice1724
driver. There seem to be 3 existing bugs related to that:


Due to hardware (un)availability, I only enabled the fix for Audiotrak
Prodigy HD2 card, which is installed in my HTPC. However, most of my code
should be reusable in the future on other ice1724-based cards as well (as
long as people add card-specific peices of code). The fix is currently based
on ALSA 1.0.20 and works on my MythBuntu 9.04 HTPC (using 2.6.28-11 kernel).

The following files have been modified:

Now, I'm a complete newbie in Linux development and not sure I can safely
rebuild latest Linux Kernel under MythBuntu, etc. Are there any resources
for people like me to read? I want to provide the patch without destroying
my computer a hunder times, but also make it more convenient and safer for
ALSA maintainers.


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