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

Aapo Tahkola aet at rasterburn.org
Thu Aug 23 09:15:19 CEST 2007


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.

-- 
Aapo Tahkola



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