On Fri 2016-09-16 07:52:50, Sebastian Reichel wrote:
> On Thu, Sep 15, 2016 at 10:51:42PM +0200, Pavel Machek wrote:
> > > I was trying to improve GSM call quality, and hit problems in
> > > v4.8-rc. Sound only worked for a while, then I tried to kill
> > > cmtspeech_ofono_test, and could not, not even with -9 and could not
> > > even reboot.
> > >
> > > I went back to v4.1 (ok, quite far, I see), and problems are gone.
> > >
> > > Does it work for you? Any ideas what to try... besides bisect?
> > v4.7 is okay.
> > v4.8 with
> > git diff ..mini-v4.7 drivers/hsi/ | git apply
> > Seems to work ok.
Hmm. I guess I made some error with the testing, because reverting
just drivers/hsi to v4.7 state results in non-compiling kernel
> hsi changes from 4.7 to 4.8 are basically runtime PM enablement.
> Does 4.8 work for you with just 9c99e5e51988 reverted?
No, according to the notes. But see above... and let me retry with
drivers/hsi _and_ include/linux/hsi reverted. No GSM audio and same
problem with shutdown. Oops. Sorry about the confusion.
Does it work for you? Any ideas what could be wrong?