Do you have issues with other OpenGL apps or window managers? --- Evandro
Em Ter, 2011-11-01 às 17:22 +0100, Alessandro Crismani escreveu: > Hi everybody, > > I've been using Gnome Shell for a long time know. My Laptop is a Lenovo > T420s, > which comes with an integrated HD3000 Sandy Bridge (SNB) graphic adapter and > a > i5 2520 CPU. > > Lately, the performance of the Shell has increased and going to activities is > smooth, compared to old times where SNB was performing awful. However, after > some time the scaling effect "gets corrupted" and slows down. It seems like > less frames are shown and going to the activity view becomes a frustrating > experience, hurting my concentration. This happens even if I don't use the > laptop and leave it idle. > > I've tried many combinations of software to see if something solved it. More > particularly, I've tried all the possible combinations between (running Arch > Linux, if that matetrs): > > Kernel 3.0.x (where x was the stable minor version at different points in > time) > Kernel 3.1.rcx > Kernel 3.1.0 > > Mesa 7.10.4 > Mesa 7.11.0 > Mesa from the master tree as of last week (and some other older snapshots) > > xf86-video-intel 2.15 > xf86-video-intel 2.16 > xf86-video-intel from the master tree as of last week > > No combinations were found to work reliably after some time. In particular, > if > I leave the laptop idle without screen-lock or suspend enabled, when I come > back the shell is slower than when I left. > > Is this a known behaviour. Does anyone else see this on Sandy Bridge equipped > laptops or is it only me? > > Last, but more important, how can I help debugging this? I've got no idea > about which logs might be useful: memory and CPU are under control both when > animations are fluid and when they are "corrupted". I am enclosing my lspci > as > a starting point: > > alessandro at alessandro-thinky in ~ > $ lspci > 00:00.0 Host bridge: Intel Corporation 2nd Generation Core Processor Family > DRAM Controller (rev 09) > 00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core > Processor Family Integrated Graphics Controller (rev 09) > 00:16.0 Communication controller: Intel Corporation 6 Series Chipset Family > MEI Controller #1 (rev 04) > 00:19.0 Ethernet controller: Intel Corporation 82579LM Gigabit Network > Connection (rev 04) > 00:1a.0 USB Controller: Intel Corporation 6 Series Chipset Family USB > Enhanced > Host Controller #2 (rev 04) > 00:1b.0 Audio device: Intel Corporation 6 Series Chipset Family High > Definition Audio Controller (rev 04) > 00:1c.0 PCI bridge: Intel Corporation 6 Series Chipset Family PCI Express > Root > Port 1 (rev b4) > 00:1c.1 PCI bridge: Intel Corporation 6 Series Chipset Family PCI Express > Root > Port 2 (rev b4) > 00:1c.3 PCI bridge: Intel Corporation 6 Series Chipset Family PCI Express > Root > Port 4 (rev b4) > 00:1c.4 PCI bridge: Intel Corporation 6 Series Chipset Family PCI Express > Root > Port 5 (rev b4) > 00:1d.0 USB Controller: Intel Corporation 6 Series Chipset Family USB > Enhanced > Host Controller #1 (rev 04) > 00:1f.0 ISA bridge: Intel Corporation 6 Series Chipset Family LPC Controller > (rev 04) > 00:1f.2 SATA controller: Intel Corporation 6 Series Chipset Family 6 port > SATA > AHCI Controller (rev 04) > 00:1f.3 SMBus: Intel Corporation 6 Series Chipset Family SMBus Controller > (rev > 04) > 03:00.0 Network controller: Intel Corporation Centrino Ultimate-N 6300 (rev > 2c) > 05:00.0 System peripheral: Ricoh Co Ltd Device e823 (rev 04) > 0d:00.0 USB Controller: NEC Corporation uPD720200 USB 3.0 Host Controller > (rev > 04) > > > Thanks to anybody who has even the slightest idea on what is going on. > Cheers, > Alessandro > > _______________________________________________ > gnome-shell-list mailing list > gnome-shell-list@gnome.org > http://mail.gnome.org/mailman/listinfo/gnome-shell-list _______________________________________________ gnome-shell-list mailing list gnome-shell-list@gnome.org http://mail.gnome.org/mailman/listinfo/gnome-shell-list
