Hi! > > > So regression seems to be between v4.9 and v4.10. Any ideas? > > > > Interesting... seems there are no sound relevant changes after v4.9. > > > > Looks like there are only three commits after v4.9 for sound/soc which > > are built for Nokia N900: ... > Its definitely caused by something merged here: > > commit ce38207f161513ee3d2bd3860489f07ebe65bc78 > Merge: a9042de 995c6a7 > Author: Linus Torvalds > Date: Wed Dec 14 11:14:28 2016 -0800 > > So it should be easy to find out.. Doing git bisect now. Hmmm. pavel@amd:/data/l/linux-n900$ git bisect bad 1a653aa44725668590b36bbe2d7fe4736a69f055 is the first bad commit commit 1a653aa44725668590b36bbe2d7fe4736a69f055 Author: Kuninori Morimoto Date: Wed Nov 30 06:22:55 2016 +0000 ASoC: core: replace aux_comp_list to component_dev_list Now, Card has component_dev_list, we can replace aux_comp_list to component_dev_list with new auxiliary flags Signed-off-by: Kuninori Morimoto Signed-off-by: Mark Brown :040000 040000 a571fa05e5ce8e00b73bbc3f1e30e26775d619e8 e9336929cacf2d7bc94da99acfc10c9a7f513b8b M include :040000 040000 87976e9406d452e791870cc12e27cb67ba04fd12 60d36f685642621c0e3ebb61ba7a14186d8b3eb0 M sound pavel@amd:/data/l/linux-n900$ I'll try reverting this patch on top of 4.10-rc, next. Any other ideas? Best regards, Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html