On Sat, 2011-09-24 at 18:07 +0000, Omer Akram wrote:
> can you run unity from a live usb and test if the issue happens there as
> well. Also which GPU and driver are you using? Did you try to reproduce
> the bug in a guest session?
>
> ** Also affects: unity
> Importance: Undecided
> Status: New
>
> ** Changed in: unity
> Status: New => Incomplete
>
> ** Changed in: unity (Ubuntu)
> Status: New => Incomplete
>
Omer:
Thank you for your response. I have completed the steps in your message
and have details and additional notes.
Additional Notes:
* Performance is better if windows are not maximized when trying alt+tab
to switch
* compared Xorg.0.log output between USB Stick session and normal
session and it is identical for the section shown below
* Guest Login produces the same performance as regular session
* There is no Xorg.conf file on this system, so all values are probed or
defaults
LSPCI:
00:02.0 VGA compatible controller: Intel Corporation Mobile GM965/GL960
Integrated Graphics Controller (primary) (rev 03)
00:02.1 Display controller: Intel Corporation Mobile GM965/GL960
Integrated Graphics Controller (secondary) (rev 03)
Xorg.0.Log output
[ 17.777] (II) intel(0): Creating default Display subsection in
Screen section
"Default Screen Section" for depth/fbbpp 24/32
[ 17.777] (==) intel(0): Depth 24, (--) framebuffer bpp 32
[ 17.777] (==) intel(0): RGB weight 888
[ 17.777] (==) intel(0): Default visual is TrueColor
[ 17.777] (II) intel(0): Integrated Graphics Chipset: Intel(R) 965GM
[ 17.777] (--) intel(0): Chipset: "965GM"
[ 17.778] (**) intel(0): Relaxed fencing enabled
[ 17.778] (**) intel(0): Wait on SwapBuffers? enabled
[ 17.778] (**) intel(0): Triple buffering? enabled
[ 17.778] (**) intel(0): Framebuffer tiled
[ 17.778] (**) intel(0): Pixmaps tiled
[ 17.778] (**) intel(0): 3D buffers tiled
[ 17.778] (**) intel(0): SwapBuffers wait enabled
[ 17.778] (==) intel(0): video overlay key set to 0x101fe
[ 17.778] (II) intel(0): Output LVDS1 has no monitor section
[ 17.778] (II) intel(0): found backlight control
interface /sys/class/backlight/acpi_video1
[ 17.800] (II) intel(0): Output VGA1 has no monitor section
[ 18.109] (II) intel(0): Output TV1 has no monitor section
[ 18.110] (II) intel(0): EDID for output LVDS1
[ 18.110] (II) intel(0): Manufacturer: AUO Model: 4444 Serial#: 0
[ 18.110] (II) intel(0): Year: 2006 Week: 1
[ 18.110] (II) intel(0): EDID Version: 1.3
[ 18.110] (II) intel(0): Digital Display Input
[ 18.110] (II) intel(0): Max Image Size [cm]: horiz.: 30 vert.: 19
[ 18.110] (II) intel(0): Gamma: 2.20
[ 18.110] (II) intel(0): No DPMS capabilities specified
[ 18.110] (II) intel(0): Supported color encodings: RGB 4:4:4 YCrCb
4:4:4
[ 18.110] (II) intel(0): First detailed timing is preferred mode
[ 18.110] (II) intel(0): redX: 0.575 redY: 0.335 greenX: 0.315
greenY: 0.550
[ 18.110] (II) intel(0): blueX: 0.155 blueY: 0.135 whiteX: 0.313
whiteY: 0.329
[ 18.110] (II) intel(0): Manufacturer's mask: 0
[ 18.110] (II) intel(0): Supported detailed timing:
[ 18.110] (II) intel(0): clock: 68.9 MHz Image Size: 304 x 190 mm
[ 18.110] (II) intel(0): h_active: 1280 h_sync: 1301 h_sync_end
1333 h_blank_end 1408 h_border: 0
[ 18.110] (II) intel(0): v_active: 800 v_sync: 803 v_sync_end 808
v_blanking: 816 v_border: 0
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https://bugs.launchpad.net/bugs/857035
Title:
Unity/Compiz Hotkeys extremely slow
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