Re: Regression: radeonfb: No synchronisation on CRT with linux-2.6.13-rc5

On Fri, 5 Aug 2005, Benjamin Herrenschmidt wrote:

> On Fri, 2005-08-05 at 00:03 +0200, Bodo Eggert wrote:
> > My CRT is out of sync after radeonfb from 2.6.13-rc5 is initialized. 
> > 2.6.12 does not show this behaviour.
> 
> I'm out of town at the moment, could you maybe diff radeonfb between
> working & non-working and CC me the diff ? I don't have my work stuff at
> hand not my kernel images so...

There were no changes in radeonfb.c, but I could trace to to 
CONFIG_PREEMPT. With _NONE, it works as expected.


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References:
- Regression: radeonfb: No synchronisation on CRT with linux-2.6.13-rc5
  - From: Bodo Eggert <[email protected]>
- Re: Regression: radeonfb: No synchronisation on CRT with linux-2.6.13-rc5
  - From: Benjamin Herrenschmidt <[email protected]>

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