[qtmoko] Strange display on v28 with jitterless kernel

Gennady Kupava gb at bsdmn.com
Thu Oct 28 19:25:26 CEST 2010

В Чтв, 28/10/2010 в 21:19 +0400, Gennady Kupava пишет:
> В Чтв, 28/10/2010 в 12:35 +0200, Vinzenz Hersche пишет:
> > Hello all,
> > 
> > i've got a strange problem which is descriped here: http://death-
> > head.ch/blog/2010/10/strange-effects-on-my-openmoko-display-with-qtmoko-v28-
> > and-jitterless-kernel/ (with video)
> Hm, this should not happen. 
> This is just slow refresh, which means that glamo remain in slowed down
> state. But problem seem that you touchscreen somehow hang, so ts driver
> can't restore normal refresh rate. 
> Hm, this may happen if suspend happens while you holding touchscreen.
> Let me try.... YES. So. Ops, qtmoko has not xrandr.
> > The problem seems to came up randomly.
> So, did you suspend just before this issue?
> I know how to fix suspend and rotation and will prepare patch soon.
> Gennady

Hm, this seem more general problem with ts driver, not really related to
jitterless patch - if you suspend while holding ts, ts driver seem hang.


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