[linux-dvb] gl861, qt1010 I2C write/read failed

Jonas Jonsson jonas at websystem.se
Fri Aug 24 18:22:28 CEST 2007


tor 2007-08-23 klockan 10:15 +0300 skrev Aapo Tahkola:
> On Wed, 22 Aug 2007 20:34:28 +0200
> Jonas Jonsson <jonas at websystem.se> wrote:
> 
> > Hi
> > 
> > I have two MSI Mega Sky 5580 both of them show this behavior, when I
> > try to use tzap sometimes like 8 of 10 times I get nothing. If I
> > unplug and insert it again it works for sometime. Does anyone know
> > what I could do about this. I have tried this patch, it solved some
> > of the problems, but all of them.
> > http://www.linuxtv.org/pipermail/linux-dvb/2007-February/015863.html
> 
> Try placing "msleep(10);" somewhere in
> gl861_i2c_msg(before call to usb_control_msg).
> Fast processors tend to have problems with i2c.
> 

Changed it to msleep(20) and now it works better.
Thanks.

/Jonas




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