** Summary changed: - CPU spin lockup in xorg when visiting http://mundoplus.tv/ using -ati driver + CPU spin OR ioctl() freeze in xorg when visiting http://mundoplus.tv/ using -ati driver
** Description changed: - -ati driver freezes (CPU spinning in X, not an ioctl GPU lockup) while visiting website http://mundoplus.tv/ using firefox - This bug goes away completely when you set "DRI" "off". + -ati driver freezes (CPU spinning in X or an ioctl GPU lockup depending + on whether compiz is OFF/ON). + + REPRO STEPS: + 1. (using firefox) visit website http://mundoplus.tv/ + + Note: This bug goes away completely when you set "DRI" "off". When compiz is ON, this results in a GPU freeze, xorg bt shows it's permanently blocking on ioctl() and it takes 0% CPU. When compiz is OFF, this results in 100% CPU spin in xorg (Note: for dual machines this will show up as 50% CPU or 25% CPU for quad core), in this case repeated xorg bt sampling shows: #1 0xb7d35ea9 in ioctl () from /lib/tls/i686/cmov/libc.so.6 #2 0xb7b30a6d in drmDMA () from /usr/lib/libdrm.so.2 #3 0xb7aa1948 in .....SOME_FUNCTION_HERE... (and basically if you put breakpoints on these three top most stackframes it hits 1 and 2 but not ....SOME_FUNCTION... even though it seems that ....SOME_FUNCTION.... is different from different systems. Confirmed affected hardware: 01:00.0 VGA compat: ATI Technologies Inc RV516 [Mobility Radeon X1350] (jlpino) 01:00.0 VGA compat [0300]: ATI Technologies Inc RV350 AP [Radeon 9600] [1002:4150] (mnemo, Tomasz Czapiewski) 01:00.0 VGA compat [0300]: ATI Technologies Inc Radeon R350 [Radeon 9800 Pro] [1002:4e48] (Luc Vigato) 01:00.0 VGA compat [0300]: ATI Technologies Inc Radeon Mobility X1400 [1002:7145] (Thomas Lauckner, juhuu) 01:00.0 VGA compat [0300]: ATI Technologies Inc M56P [Radeon Mobility X1600] [1002:71c5] (aya) 01:00.0 VGA compat [0300]: ATI Technologies Inc RV350 [Mobility Radeon 9600 M10] [1002:4e50] (Gobnuts on kubuntu) 01:05.0 VGA compat [0300]: ATI Technologies Inc Radeon XPRESS 200M 5955 (PCIE) [1002:5955] (Wolfgang Jeltsch) 01:00.0 VGA compat [0300]: ATI Technologies Inc RV350 [Mobility Radeon 9600 M10] [1002:4e50] (doomsword) [ORIGINAL BUG REPORT] Binary package hint: xserver-xorg-video-ati In Ubuntu 8.10 I haven't problems with the 3D aceleration, but since I upgrade tu Jaunty my PC usually lockup and it don't answer when I press the keys (for example I cant access ttyN with ctrl+alt+N), however I can continue using the mouse although pointer moves too slowly. This problem happens when I play some games (Supertuxkarts and Planet Penguin Rancer) but not with all (OpenArena works fine), and when I visit some websites like mundoplus.tv (I think that happens in this site because it uses jquery, with flash desactivated it happens too). My graphic card is X1350. p...@pino-hp6820s:~$ lspci | grep Radeon 01:00.0 VGA compatible controller: ATI Technologies Inc RV516 [Mobility Radeon X1350] I use radeon's module: p...@pino-hp6820s:~$ lsmod | grep radeon radeon 342816 3 drm 96296 4 radeon Sorry for my bad English. ** Description changed: -ati driver freezes (CPU spinning in X or an ioctl GPU lockup depending on whether compiz is OFF/ON). REPRO STEPS: 1. (using firefox) visit website http://mundoplus.tv/ - Note: This bug goes away completely when you set "DRI" "off". + Note: This bug goes away completely when you set "DRI" "off" or if you + use "AccelMethod" "XAA". When compiz is ON, this results in a GPU freeze, xorg bt shows it's permanently blocking on ioctl() and it takes 0% CPU. When compiz is OFF, this results in 100% CPU spin in xorg (Note: for dual machines this will show up as 50% CPU or 25% CPU for quad core), in this case repeated xorg bt sampling shows: #1 0xb7d35ea9 in ioctl () from /lib/tls/i686/cmov/libc.so.6 #2 0xb7b30a6d in drmDMA () from /usr/lib/libdrm.so.2 #3 0xb7aa1948 in .....SOME_FUNCTION_HERE... (and basically if you put breakpoints on these three top most stackframes it hits 1 and 2 but not ....SOME_FUNCTION... even though it seems that ....SOME_FUNCTION.... is different from different systems. Confirmed affected hardware: 01:00.0 VGA compat: ATI Technologies Inc RV516 [Mobility Radeon X1350] (jlpino) 01:00.0 VGA compat [0300]: ATI Technologies Inc RV350 AP [Radeon 9600] [1002:4150] (mnemo, Tomasz Czapiewski) 01:00.0 VGA compat [0300]: ATI Technologies Inc Radeon R350 [Radeon 9800 Pro] [1002:4e48] (Luc Vigato) 01:00.0 VGA compat [0300]: ATI Technologies Inc Radeon Mobility X1400 [1002:7145] (Thomas Lauckner, juhuu) 01:00.0 VGA compat [0300]: ATI Technologies Inc M56P [Radeon Mobility X1600] [1002:71c5] (aya) 01:00.0 VGA compat [0300]: ATI Technologies Inc RV350 [Mobility Radeon 9600 M10] [1002:4e50] (Gobnuts on kubuntu) 01:05.0 VGA compat [0300]: ATI Technologies Inc Radeon XPRESS 200M 5955 (PCIE) [1002:5955] (Wolfgang Jeltsch) 01:00.0 VGA compat [0300]: ATI Technologies Inc RV350 [Mobility Radeon 9600 M10] [1002:4e50] (doomsword) [ORIGINAL BUG REPORT] Binary package hint: xserver-xorg-video-ati In Ubuntu 8.10 I haven't problems with the 3D aceleration, but since I upgrade tu Jaunty my PC usually lockup and it don't answer when I press the keys (for example I cant access ttyN with ctrl+alt+N), however I can continue using the mouse although pointer moves too slowly. This problem happens when I play some games (Supertuxkarts and Planet Penguin Rancer) but not with all (OpenArena works fine), and when I visit some websites like mundoplus.tv (I think that happens in this site because it uses jquery, with flash desactivated it happens too). My graphic card is X1350. p...@pino-hp6820s:~$ lspci | grep Radeon 01:00.0 VGA compatible controller: ATI Technologies Inc RV516 [Mobility Radeon X1350] I use radeon's module: p...@pino-hp6820s:~$ lsmod | grep radeon radeon 342816 3 drm 96296 4 radeon Sorry for my bad English. -- CPU spin OR ioctl() freeze in xorg when visiting http://mundoplus.tv/ using -ati driver https://bugs.launchpad.net/bugs/371279 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs