Re: KDE + X + Nvidia problems

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On 07/10/11 14:30, Armelius Cameron wrote:
> On Friday, October 07, 2011 04:35:57 AM Roderick Johnstone wrote:
> 
>> On 06/10/11 22:32, Armelius Cameron wrote:
> 
>> > Hello,
> 
>> >
> 
>> > I am having some issues with KDE + X + Nvidia right now, not sure which
> 
>> > one is the cause, but I am wondering if anyone here has seen the same
> 
>> > thing or if there's any workaround.
> 
> ...
> 
>> >
> 
>> > 1. Kile with simple latex file would be so sluggish, X uses > 90% of CPU
> 
>> > on "top", with "kile" as the next process on the list.
> 
> <snip>
> 
> 
>> Yes, we saw this behaviour a while back with a similar setup, F14, +
> 
>> proprietary nvidia drivers.
> 
>>
> 
>> One thing that seemed to work around the problems was to change the qt
> 
>> backend with something like:
> 
>>
> 
>> kate --graphicssystem=raster
> 
>>
> 
>> or
> 
>> export QT_GRAPHICSSYSTEM=raster
> 
>>
> 
>> before stating kate.
> 
> 
> Nice workaround! Kile is immediately usable now. Thanks a lot.
> 
> 
> AC
> 
Armelius

I'm glad that worked for you. I'm afraid I don't know what the real
problem is though. I don't know what fixed it or us...maybe an nvidia
update. What version of the nvidia driver are you on?

Roderick
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