[Gta04-owner] graphics speed drop in 3.3 and 3.4 kernels
neil at ossau.homelinux.net
Thu May 31 09:21:51 CEST 2012
Radek Polak <psonek2 at seznam.cz> writes:
> after some time on 3.3 and 3.4 kernel i installed now 3.2 kernel and i was
> quite surprised about the graphics or maybe overall speed difference.
> 3.2 kernel is much faster. You can easily check this on debian squeeze:
> apt-get install mplayer
> wget http://activationrecord.net/radekp/pub/impossible_is_nothing2.mp4
> With 3.2 kernel it plays nice, with 3.3 and 3.4 i get like 1 fps.
I can confirm that that video plays beautifully on QtMoko, which
currently has kernel:
root at neo:~# uname -a
Linux neo 3.2.14-gta04+ #1 PREEMPT Tue Apr 10 16:42:22 UTC 2012 armv7l GNU/Linux
I haven't tried a 3.3 or 3.4 kernel yet.
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