[Bug 57501] [BISECTED] i915: power regression when display is off

[bugzilla-daemon at bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=57501





--- Comment #6 from Matthias <matthias_dienstbier at yahoo.de>  2013-05-03 14:27:04 ---
"in the last time" was no good english, I meant "recently".

In Chromium the text on the tabs does flicker, when the page is loading or when
hovering with the cursor, the "url overlays" are sometimes missing pieces of
the boarder (see attachment) and sometimes the titlebars in Gnome get wrong
colors which only goes away when reloading gnome-shell (a black X in the close
button instead of a white one, for inactive windows the whole titlebar does not
fit in brightness). There are probably more issues I'm not aware of.

And to complete all my issues, since Linux 3.9 I get these messages all the
time, if framebuffer compression is enabled (i915_enable_fbc=1):
[ 2115.042671] [drm] not enough stolen space for compressed buffer (need
4096000 bytes), disabling
[ 2115.042677] [drm] hint: you may be able to increase stolen memory size in
the BIOS to avoid this
[ 2121.041058] [drm] not enough stolen space for compressed buffer (need
4096000 bytes), disabling
[ 2121.041065] [drm] hint: you may be able to increase stolen memory size in
the BIOS to avoid this

[    0.635741] agpgart-intel 0000:00:00.0: detected 8192K stolen memory
There is no option to change this in the BIOS.

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