[Bug 446717] Re: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models
It's not a bug in the gfx driver that you don't have the correct backlight driver. ** Changed in: xserver-xorg-video-intel (Ubuntu) Status: Confirmed = Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/446717 Title: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/446717/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 446717] Re: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models
Also affected with this issue on 12.10. Its been quite a while now, but its still not fixed. Too bad, its quite a major bug in my opinion. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/446717 Title: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/446717/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 446717] Re: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models
Bump. After attaching a few log files to the bug report at https://bugs.freedesktop.org/show_bug.cgi?id=29931, they concluded that was not a bug in the Intel driver, but in compiz. I'm not sure whether this is the correct forum for bugs in compiz, but I'll be more than happy to help out with any information you may need. I'm running Ubuntu 12.04 on an Acer 4810T. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/446717 Title: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/446717/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 446717] Re: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models
I can reproduce this bug with Oneiric Alpha 3 on Acer 4810TZ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/446717 Title: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/446717/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 446717] Re: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models
Experiencing this issue with Natty 11.04 on a 5810T. I erroneously created another bug report for this issue at this URL https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/783262 Here's the description as my comment here. Feel free to remove the other bug, if this is the proper place. This issue happens nearly every time I press the Function key in conjunction with the left or right arrows. I often intend to press Ctrl + Arrows to move the cursor, but the Function key is adjacent to Ctrl. What happens, the following symptoms are observed. The desktop is preserved as it was at the time of the crash. The system time never advances nor does any other visual indicator update (such as network disconnect, media insert, etc). I can move the mouse about the screen, but the pointer does not change based upon the context and no clicks are registered. No keystrokes are registered. I cannot press Special (Window) + F2 or Special + Escape to bring up any system menus. I have needed to restart the computer to correct this. (I can test again with less drastic steps if anyone wishes to make recommendations.) (I believe the issue is with xorg-server, not various gnome processes.) I am using an Acer Aspire Timeline 5810T, a laptop. Here is a interesting series of steps that will reproduce this issue every time: Boot the computer. At the GDM login screen, prior to logging in... Press Function + Left Arrow and Function + Right Arrow a couple of times. Notice that there is a screen overlay that shows the brightness level in the upper right corner (LCD brightness is mapped to my FN + Arrows) At this point I can still use the mouse and keystrokes are still being registered. Log into the system by selecting a user account and entering a password. You will begin to see the desktop load, accompanied by a login sound. The cursor changes to a waiting icon. At this point, the system ceases to be responsive any further, according to the description provided above. The mouse will still move the wait cursor around the screen. Keystrokes other than Ctrl + Alt + F# are not recognized. ProblemType: Bug DistroRelease: Ubuntu 11.04 Package: xserver-xorg-core 2:1.10.1-1ubuntu1 ProcVersionSignature: Ubuntu 2.6.38-8.42-generic-pae 2.6.38.2 Uname: Linux 2.6.38-8-generic-pae i686 Architecture: i386 Date: Sun May 15 21:09:31 2011 DistroCodename: natty DistroVariant: ubuntu ExecutablePath: /usr/bin/Xorg InstallationMedia: Ubuntu 11.04 Natty Narwhal - Beta i386 (20110413) ProcEnviron: LANG=en_US.UTF-8 PATH=(custom, no user) SourcePackage: xorg-server UpgradeStatus: No upgrade log present (probably fresh install) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/446717 Title: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 446717] Re: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models
When I examined the function key press using logkeys (http://code.google.com/p/logkeys/) I noticed that a single key press of the Function key alone registers two times. E-1d0E-1d0 The documentation for the logkeys logfile format, indicates that 1d0 is the keycode in hexadecimal format. Perhaps this registration of this keypress two times is contributing to the error? Is the patch mentioned by Martin in comment #60 supposed to remove the instability during brightness adjustments? I'm using kernel version 2.6.38-8 and still experiencing the issue. I am not sure where to check in the /sys or /proc filesystem to determine the number of brightness levels that are supposed to be available to the system, or the current setting. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/446717 Title: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 446717] Re: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models
The bug is still present on my 5810TZ. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/446717 Title: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 446717] Re: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models
I have Ubuntu Natty beta 1 (development branch) and the problem is still there :( -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/446717 Title: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 446717] Re: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models
I must revoke my statement, I tested todays daily-live (run completely on battery) and the bug appears again. sorry. ** Changed in: xserver-xorg-video-intel (Ubuntu) Status: Incomplete = Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/446717 Title: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 446717] Re: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models
I tried todays Natty daily-live. The bug is fixed for me! (4810TZ) Brightness keys work perfectly now. Thank you. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/446717 Title: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 446717] Re: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models
Just updated to latest natty packages. No joy for me (5810T). Same old same old: Screen dims, then the screen freezes, except for the mouse cursor. Machine is alive, as I can ssh in. TexLogic -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/446717 Title: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 446717] Re: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models
It's still not fixed. As of today... also that fix works!!! maybe there could be a work around to make the buttons increase that value somehow... (does that fix actually increase battery life as well?) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/446717 Title: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 446717] Re: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models
I tried todays daily-live Natty. (kernel 2.6.37.11.13) and the bug is NOT FIXED for me (4810TZ) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/446717 Title: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 446717] Re: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models
Here is a workaround to set the Brightness via shell: ~$ sudo setpci -s 00:02.0 F4.B=75 (to set Brightness to 75%) be careful with low values, 00 is completely black. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/446717 Title: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 446717] Re: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models
** Changed in: xserver-xorg-video-intel (Ubuntu) Status: Incomplete = Opinion ** Changed in: xserver-xorg-video-intel (Ubuntu) Status: Opinion = Incomplete -- [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models https://bugs.launchpad.net/bugs/446717 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
[Bug 446717] Re: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models
The bug is fixed for me by the following commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=4e5359cd053bfb7d8dabe4a63624a5726848ffbc It is part of kernels = 2.6.36-rc4. Setting the brightness for me still is somehow weird (after pressing Fn+left_arrow more than one time, Fn+right_arrow switches the brightness down instead of up one time, it has just got 5-6 levels, while the /sys and /proc filesystems suggest 10 levels), but it is a great thing to be able to press buttons without the constant fear of a freeze. -- [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models https://bugs.launchpad.net/bugs/446717 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
[Bug 446717] Re: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models
Did someone already submit this bug to the freedesktop people? I did some quick searching, but I saw no reports. I will create a bug there and reference to here. -- [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models https://bugs.launchpad.net/bugs/446717 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
[Bug 446717] Re: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models
I created a bug at bugs.freedesktop.org: https://bugs.freedesktop.org/show_bug.cgi?id=29931 Hopefully this thing will be fixed soon. It's irritating. ** Bug watch added: freedesktop.org Bugzilla #29931 http://bugs.freedesktop.org/show_bug.cgi?id=29931 -- [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models https://bugs.launchpad.net/bugs/446717 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
[Bug 446717] Re: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models
@TexLogic: since this bug is still unassigned, most probably not! The problem however seems to be located in the intel video driver, and Intel developers are suggesting to report such problems at bugs.freedesktop.org, doing so might make it more visible to the right people. I'm sorry I just don't have the time ATM... -- [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models https://bugs.launchpad.net/bugs/446717 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
Re: [Bug 446717] Re: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models
Hey, thanks for whatever you've been able to do. Me, I've just given up on this — it can hardly be considered a high priority to fix a bug that seems only to affect a discontinued line of aging laptops (I haven't seen this problem arising for Timeline [345]820 users) — and have simply turned off visual effects. That's obviously not an optimal solution — some of that eye candy is very useful, especially the Exposé-like feature — but it solves the freeze problem and still leaves you with a very functional OS. -TexLogic On Tue, Aug 31, 2010 at 5:14 AM, Attilio ne...@tele2.it wrote: @TexLogic: since this bug is still unassigned, most probably not! The problem however seems to be located in the intel video driver, and Intel developers are suggesting to report such problems at bugs.freedesktop.org, doing so might make it more visible to the right people. I'm sorry I just don't have the time ATM... -- [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models https://bugs.launchpad.net/bugs/446717 You received this bug notification because you are a direct subscriber of a duplicate bug (445929). Status in “xserver-xorg-video-intel” package in Ubuntu: Incomplete Bug description: Binary package hint: compiz Ubuntu 9.10 Beta, Acer 4810tz Timeline series BIOS 1.28 When Appearance - Visual Effects are set to none brighness keys act as expected with small screen glitches at the bottom of the panel. With Appearance - Visual Effects set to either Normal or Advanced changing brightness via the keys causes system to become unresponsive. Mouse does not move, keyboard does not work EXCEPT the ability to continue changing the brightness. Only way out is hard power off (or restart via sysreq). I have attempted to enable visual effects and disable all plugins via CCSM with no luck. Description:Ubuntu karmic (development branch) Release:9.10 compiz: Installed: 1:0.8.3+git20091005-0ubuntu5 Candidate: 1:0.8.3+git20091005-0ubuntu5 Version table: *** 1:0.8.3+git20091005-0ubuntu5 0 500 http://us.archive.ubuntu.com karmic/main Packages 100 /var/lib/dpkg/status ProblemType: Bug Architecture: i386 CompizPlugins: [core,move,resize,place,decoration,animation,ccp,dbus,mousepoll,gnomecompat,png,svg,imgjpeg,text,commands,neg,video,wall,snap,scale,scaleaddon,expo,staticswitcher,regex,resizeinfo,workarounds,ezoom,vpswitch,extrawm,fade,session,shift,wobbly] Date: Thu Oct 8 16:13:02 2009 DistroRelease: Ubuntu 9.10 MachineType: Acer Aspire 4810T Package: compiz 1:0.8.3+git20091005-0ubuntu5 PackageArchitecture: all PciDisplay: 00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller [8086:2a42] (rev 07) ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.31-12-generic root=UUID=33fe58ed-1c9d-4bb1-8ae3-e148af49bd93 ro quiet splash ProcEnviron: LANG=en_US.UTF-8 SHELL=/bin/bash ProcVersionSignature: Ubuntu 2.6.31-12.39-generic RelatedPackageVersions: xserver-xorg 1:7.4+3ubuntu5 libgl1-mesa-glx 7.6.0~git20090817.7c422387-0ubuntu7 libdrm2 2.4.13-1ubuntu1 xserver-xorg-video-intel 2:2.8.1-1ubuntu2 xserver-xorg-video-ati 1:6.12.99+git20090825.fc74e119-0ubuntu2 SourcePackage: compiz Uname: Linux 2.6.31-12-generic i686 XorgConf: Error: [Errno 2] No such file or directory: '/etc/X11/xorg.conf' dmi.bios.date: 08/17/2009 dmi.bios.vendor: INSYDE dmi.bios.version: V1.28. dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: Aspire 4810T dmi.board.vendor: Acer dmi.board.version: Base Board Version dmi.chassis.type: 1 dmi.chassis.vendor: Chassis Manufacturer dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnINSYDE:bvrV1.28.:bd08/17/2009:svnAcer:pnAspire4810T:pvrV1.28.:rvnAcer:rnAspire4810T:rvrBaseBoardVersion:cvnChassisManufacturer:ct1:cvrChassisVersion: dmi.product.name: Aspire 4810T dmi.product.version: V1.28. dmi.sys.vendor: Acer system: distro = Ubuntu, architecture = i686, kernel = 2.6.31-12-generic To unsubscribe from this bug, go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/446717/+subscribe -- [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models https://bugs.launchpad.net/bugs/446717 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
[Bug 446717] Re: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models
Happens on my Timeline 5810 on maverick as well. Please, can we get this damn bug fixed already? -- [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models https://bugs.launchpad.net/bugs/446717 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
Re: [Bug 446717] Re: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models
Is anyone actually working on this bug? On Mon, Aug 30, 2010 at 3:12 PM, Emiel Kollof emiel.kol...@gmail.comwrote: Happens on my Timeline 5810 on maverick as well. Please, can we get this damn bug fixed already? -- [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models https://bugs.launchpad.net/bugs/446717 You received this bug notification because you are a direct subscriber of a duplicate bug (445929). Status in “xserver-xorg-video-intel” package in Ubuntu: Incomplete Bug description: Binary package hint: compiz Ubuntu 9.10 Beta, Acer 4810tz Timeline series BIOS 1.28 When Appearance - Visual Effects are set to none brighness keys act as expected with small screen glitches at the bottom of the panel. With Appearance - Visual Effects set to either Normal or Advanced changing brightness via the keys causes system to become unresponsive. Mouse does not move, keyboard does not work EXCEPT the ability to continue changing the brightness. Only way out is hard power off (or restart via sysreq). I have attempted to enable visual effects and disable all plugins via CCSM with no luck. Description:Ubuntu karmic (development branch) Release:9.10 compiz: Installed: 1:0.8.3+git20091005-0ubuntu5 Candidate: 1:0.8.3+git20091005-0ubuntu5 Version table: *** 1:0.8.3+git20091005-0ubuntu5 0 500 http://us.archive.ubuntu.com karmic/main Packages 100 /var/lib/dpkg/status ProblemType: Bug Architecture: i386 CompizPlugins: [core,move,resize,place,decoration,animation,ccp,dbus,mousepoll,gnomecompat,png,svg,imgjpeg,text,commands,neg,video,wall,snap,scale,scaleaddon,expo,staticswitcher,regex,resizeinfo,workarounds,ezoom,vpswitch,extrawm,fade,session,shift,wobbly] Date: Thu Oct 8 16:13:02 2009 DistroRelease: Ubuntu 9.10 MachineType: Acer Aspire 4810T Package: compiz 1:0.8.3+git20091005-0ubuntu5 PackageArchitecture: all PciDisplay: 00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller [8086:2a42] (rev 07) ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.31-12-generic root=UUID=33fe58ed-1c9d-4bb1-8ae3-e148af49bd93 ro quiet splash ProcEnviron: LANG=en_US.UTF-8 SHELL=/bin/bash ProcVersionSignature: Ubuntu 2.6.31-12.39-generic RelatedPackageVersions: xserver-xorg 1:7.4+3ubuntu5 libgl1-mesa-glx 7.6.0~git20090817.7c422387-0ubuntu7 libdrm2 2.4.13-1ubuntu1 xserver-xorg-video-intel 2:2.8.1-1ubuntu2 xserver-xorg-video-ati 1:6.12.99+git20090825.fc74e119-0ubuntu2 SourcePackage: compiz Uname: Linux 2.6.31-12-generic i686 XorgConf: Error: [Errno 2] No such file or directory: '/etc/X11/xorg.conf' dmi.bios.date: 08/17/2009 dmi.bios.vendor: INSYDE dmi.bios.version: V1.28. dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: Aspire 4810T dmi.board.vendor: Acer dmi.board.version: Base Board Version dmi.chassis.type: 1 dmi.chassis.vendor: Chassis Manufacturer dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnINSYDE:bvrV1.28.:bd08/17/2009:svnAcer:pnAspire4810T:pvrV1.28.:rvnAcer:rnAspire4810T:rvrBaseBoardVersion:cvnChassisManufacturer:ct1:cvrChassisVersion: dmi.product.name: Aspire 4810T dmi.product.version: V1.28. dmi.sys.vendor: Acer system: distro = Ubuntu, architecture = i686, kernel = 2.6.31-12-generic To unsubscribe from this bug, go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/446717/+subscribe -- [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models https://bugs.launchpad.net/bugs/446717 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
[Bug 446717] Re: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models
** Changed in: xserver-xorg-video-intel (Ubuntu) Status: Confirmed = Incomplete -- [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models https://bugs.launchpad.net/bugs/446717 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
[Bug 446717] Re: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models
Does this bug still occur with the latest Maverick alpha? -- [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models https://bugs.launchpad.net/bugs/446717 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
Re: [Bug 446717] Re: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models
The crash seems to happen in drm_intel_gem_bo_start_gtt_access(), judging from those stacktraces. 2010/7/14 Martin Vielsmaier 446...@bugs.launchpad.net: When the system is frozen it is enough to kill compiz to break the freeze. I attached gdb to compiz while frozen, here is the stack: (gdb) info stack #0 0x7fc45b2d2187 in ioctl () from /lib/libc.so.6 #1 0x7fc45891e84d in drm_intel_gem_bo_start_gtt_access () from /lib/libdrm_intel.so.1 #2 0x7fc458d8d70f in ?? () from /usr/lib/dri/i965_dri.so #3 0x7fc45ba3d612 in glXSwapBuffers () from /usr/lib/mesa/libGL.so.1 #4 0x00413302 in eventLoop () #5 0x0040d8e9 in main () A second time with some more debug symbols installed: (gdb) info stack #0 0x7f2c27198187 in ioctl () from /lib/libc.so.6 #1 0x7f2c247e484d in drm_intel_gem_bo_start_gtt_access (bo=0x1ac6960, write_enable=value optimized out) at ../../intel/intel_bufmgr_gem.c:1145 #2 0x7f2c24c5370f in ?? () from /usr/lib/dri/i965_dri.so #3 0x7f2c27903116 in ?? () from /usr/lib/mesa/libGL.so.1 #4 0x00412afb in eventLoop () #5 0x0040d8e9 in main () I also believe that this problem is closely linked to OpenGL activity. Before I touch the brightness keys everything is fine. Compiz and glxgears run. When I touched the brightness keys (sometimes I need to touch them more than one time), compiz freezes. When I kill it via a SSH session and then start glxgears it freezes too. Attached gdb to frozen glxgears, stack: (gdb) info stack #0 0x7ff3a3abf187 in ioctl () from /lib/libc.so.6 #1 0x7ff3a1c6c84d in drm_intel_gem_bo_start_gtt_access () from /lib/libdrm_intel.so.1 #2 0x7ff3a20db70f in ?? () from /usr/lib/dri/i965_dri.so #3 0x7ff3a4560612 in glXSwapBuffers () from /usr/lib/mesa/libGL.so.1 #4 0x0040339f in ?? () #5 0x7ff3a39ffc4d in __libc_start_main () from /lib/libc.so.6 #6 0x004018c9 in ?? () #7 0x7fff1b7b1d78 in ?? () #8 0x001c in ?? () #9 0x0001 in ?? () #10 0x7fff1b7b3645 in ?? () #11 0x in ?? () Second time: (gdb) info stack #0 0x7f0027c5d187 in ioctl () from /lib/libc.so.6 #1 0x7f0025e0a84d in drm_intel_gem_bo_start_gtt_access (bo=0x25f8be0, write_enable=value optimized out) at ../../intel/intel_bufmgr_gem.c:1145 #2 0x7f002627970f in ?? () from /usr/lib/dri/i965_dri.so #3 0x7f00286fe612 in glXSwapBuffers () from /usr/lib/mesa/libGL.so.1 #4 0x0040339f in ?? () #5 0x7f0027b9dc4d in __libc_start_main () from /lib/libc.so.6 #6 0x004018c9 in ?? () #7 0x77897138 in ?? () #8 0x001c in ?? () #9 0x0001 in ?? () #10 0x77897680 in ?? () #11 0x in ?? () Any ideas what could trigger the bug? (Note that when the brightness keys were touched once, this bug persists. So I think that some register on the graphics card is set wrong and from then on causes problems... Is there a way to read them all at once to see what changes?) -- [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models https://bugs.launchpad.net/bugs/446717 You received this bug notification because you are a direct subscriber of a duplicate bug. -- [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models https://bugs.launchpad.net/bugs/446717 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
[Bug 446717] Re: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models
When the system is frozen it is enough to kill compiz to break the freeze. I attached gdb to compiz while frozen, here is the stack: (gdb) info stack #0 0x7fc45b2d2187 in ioctl () from /lib/libc.so.6 #1 0x7fc45891e84d in drm_intel_gem_bo_start_gtt_access () from /lib/libdrm_intel.so.1 #2 0x7fc458d8d70f in ?? () from /usr/lib/dri/i965_dri.so #3 0x7fc45ba3d612 in glXSwapBuffers () from /usr/lib/mesa/libGL.so.1 #4 0x00413302 in eventLoop () #5 0x0040d8e9 in main () A second time with some more debug symbols installed: (gdb) info stack #0 0x7f2c27198187 in ioctl () from /lib/libc.so.6 #1 0x7f2c247e484d in drm_intel_gem_bo_start_gtt_access (bo=0x1ac6960, write_enable=value optimized out) at ../../intel/intel_bufmgr_gem.c:1145 #2 0x7f2c24c5370f in ?? () from /usr/lib/dri/i965_dri.so #3 0x7f2c27903116 in ?? () from /usr/lib/mesa/libGL.so.1 #4 0x00412afb in eventLoop () #5 0x0040d8e9 in main () I also believe that this problem is closely linked to OpenGL activity. Before I touch the brightness keys everything is fine. Compiz and glxgears run. When I touched the brightness keys (sometimes I need to touch them more than one time), compiz freezes. When I kill it via a SSH session and then start glxgears it freezes too. Attached gdb to frozen glxgears, stack: (gdb) info stack #0 0x7ff3a3abf187 in ioctl () from /lib/libc.so.6 #1 0x7ff3a1c6c84d in drm_intel_gem_bo_start_gtt_access () from /lib/libdrm_intel.so.1 #2 0x7ff3a20db70f in ?? () from /usr/lib/dri/i965_dri.so #3 0x7ff3a4560612 in glXSwapBuffers () from /usr/lib/mesa/libGL.so.1 #4 0x0040339f in ?? () #5 0x7ff3a39ffc4d in __libc_start_main () from /lib/libc.so.6 #6 0x004018c9 in ?? () #7 0x7fff1b7b1d78 in ?? () #8 0x001c in ?? () #9 0x0001 in ?? () #10 0x7fff1b7b3645 in ?? () #11 0x in ?? () Second time: (gdb) info stack #0 0x7f0027c5d187 in ioctl () from /lib/libc.so.6 #1 0x7f0025e0a84d in drm_intel_gem_bo_start_gtt_access (bo=0x25f8be0, write_enable=value optimized out) at ../../intel/intel_bufmgr_gem.c:1145 #2 0x7f002627970f in ?? () from /usr/lib/dri/i965_dri.so #3 0x7f00286fe612 in glXSwapBuffers () from /usr/lib/mesa/libGL.so.1 #4 0x0040339f in ?? () #5 0x7f0027b9dc4d in __libc_start_main () from /lib/libc.so.6 #6 0x004018c9 in ?? () #7 0x77897138 in ?? () #8 0x001c in ?? () #9 0x0001 in ?? () #10 0x77897680 in ?? () #11 0x in ?? () Any ideas what could trigger the bug? (Note that when the brightness keys were touched once, this bug persists. So I think that some register on the graphics card is set wrong and from then on causes problems... Is there a way to read them all at once to see what changes?) -- [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models https://bugs.launchpad.net/bugs/446717 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
[Bug 446717] Re: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models
Well +1 :-( I'm running Lucid on a 4810TG (with ATI, but not using the ATI card, because it drains my battery, see http://ubuntuforums.org/showpost.php?p=7933876postcount=11 for a module that powers off the ATI card.) My tries to fix include the following: - Tried kernel 2.6.34 (package from http://kernel.ubuntu.com/~kernel-ppa/mainline/): No change, still get a freeze - Tried the acpi_backlight=vendor boot option: No change - Tried the nomodeset and acpi_backlight=vendor boot options: Seems to fix it, BUT nomodeset breaks lots of stuff for me, so this is not an acceptable option. There is a working way to set the brightness (see script below Brightness Control 9.10 on https://help.ubuntu.com/community/AspireTimeline/Fixes). So all I need for a satisfactory workaround is a way to prevent the kernel and friends from trying to set the brightness. Didn't manage to do so yet: 1) Tried the acpi.brightness_switch_enabled=0 boot option: No change (even seems like this does not work at all, because less /sys/module/video/parameters/brightness_switch_enabled still shows Y) 2) Tried echo 0 /sys/module/video/parameters/brightness_switch_enabled (as root): No change, still changes the brightness and freezes 3) Tried the acpi_backlight=vendor boot option and additionally modprobe -r acer_wmi (acer_wmi is the module I suspect to be in charge when the vendor option is passed): No change 4) 3) + modprobe -r acer_wmi: No change So: Is there some way to prevent the kernel and modules from trying to set the brightness? This is really annoying because when you remove the AC plug it tries to change the brightness and freezes... -- [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models https://bugs.launchpad.net/bugs/446717 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
[Bug 446717] Re: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models
oh: 4) should be 2) + ... -- [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models https://bugs.launchpad.net/bugs/446717 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
[Bug 446717] Re: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models
I found a way to prevent the kernel from setting the brightness: acpi=off boot option, but that is not what you want to do an a laptop :-) -- [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models https://bugs.launchpad.net/bugs/446717 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
[Bug 446717] Re: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models
It says fixed release, but I'm unsure about how to fix mine... what do I install? -- [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models https://bugs.launchpad.net/bugs/446717 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
[Bug 446717] Re: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models
Hector.. why you changed it to Fix Released ? What is the fix ? -- [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models https://bugs.launchpad.net/bugs/446717 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
[Bug 446717] Re: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models
** Changed in: xserver-xorg-video-intel (Ubuntu) Status: Fix Released = Confirmed -- [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models https://bugs.launchpad.net/bugs/446717 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
[Bug 446717] Re: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models
Maybe he was referring to the new intel driver, version 2.12.0 released June 24, which carries some pertaining fixes. I've tried it in Fedora, with current mesa and libdrm packages and the versions mentioned in the release announce at intellinux.org, but only with kernel 2.6.33.3, and the bug remains for me. -- [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models https://bugs.launchpad.net/bugs/446717 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
[Bug 446717] Re: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models
** Changed in: xserver-xorg-video-intel (Ubuntu) Status: Incomplete = Fix Released -- [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models https://bugs.launchpad.net/bugs/446717 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
[Bug 446717] Re: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models
What is the fix that's been released, how do I apply it? -- [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models https://bugs.launchpad.net/bugs/446717 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
[Bug 446717] Re: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models
Doesn't work with gnome shell either. -- [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models https://bugs.launchpad.net/bugs/446717 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
[Bug 446717] Re: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models
Hi everyone, I have an Acer 4810TG which is affected by this bug. I have 3 OSs installed: Windows 7 64bit, Ubuntu 10.4 32bit and Fedora 13 64bit (KDE only), and the bios version is 1.35 (released April 22nd). The new bios didn't make any difference for me, otherwise here is what i could observe: -on W7, the brightness hotkeys do work, but not very accurately: i can apparently set 10 different levels, but the lower three have the same brightness, so that the last 2 keypresses when decreasing, and 2 when increasing it cause no effect at all; furthermore i have no OSD feedback. These glitches could be sign of poor support to W7 from Acer, I had Vista preinstalled. - On Ubuntu with the given workaround (nomodeset apci_backlight=vendor) the controls work very well, ~20 levels with the nice OSD. Unfortunately this cannot be done in F13, which requires KMS on intel cards. - On Ubuntu and Fedora with desktop effects disabled, and default kernel arguments (except i8042.nomux, needed for a touchpad bug), thus with KMS enabled, i have a behavior similar to W7, but with even more inaccurate control: the number of levels is not fixed, and i get an OSD which, at least on Fedora, shows incorrect values. What's more interesting is that as soon as i reactivate compositing everything freezes. In Ubuntu the only way to recover control is to forcibly shut down the notebook, whilst in fedora i can restart the X server (with ctrl+alt+back) but only start new sessions without compositing, if i login to a user having it enabled i get stuck at the loading splashscreen. An interesting fact is that ANY OPENGL ACTIVITY seems to trigger the bug, not only enabling desktop compositing but also starting glxgears for example causes me a system freeze, although not always immediately. I think this bug is not in compiz, but in kernel modesetting instead! Unluckily I currently don't have the time to do much further testing, such as some with the Radeon discrete GPU (i got some freezes with that to, anyway). -- [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models https://bugs.launchpad.net/bugs/446717 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
[Bug 446717] Re: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models
This bug affects me too. Acer 4810t with Intel 4500GMA. I couldn't resolve this problem. -- [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models https://bugs.launchpad.net/bugs/446717 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
[Bug 446717] Re: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models
I've just installed the latest updates, and can verify that the bug persists. Also, with the nomodeset parameter; brighness applet works, otherwise no effect. -- [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models https://bugs.launchpad.net/bugs/446717 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
Re: [Bug 446717] Re: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models
I've noticed that as well — although I stopped using the nomodeset option because it would prevent Ubuntu from being able to give me a console size and font suitable to the 1366x768 display on my Acer (170x45) and instead force an ugly 80x24 console. (By console I mean the ASCII command line tty environment you drop in to when you hit Ctrl-Alt-Fn (n = 1..6) from inside X. -chris On Sat, Apr 24, 2010 at 1:03 PM, Aris Ioannidis ioannidi...@gmail.comwrote: I am running ubuntu 10.04 RC. When I was in BIOS v1.10 the nomodeset acpi_backlight=vendor parameter would fix the problem. Now I upgraded to BIOS v2.31 and I have all these issues. Can we get a changelog on the BIOS? -- [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models https://bugs.launchpad.net/bugs/446717 You received this bug notification because you are a direct subscriber of a duplicate bug. Status in “xserver-xorg-video-intel” package in Ubuntu: Incomplete Bug description: Binary package hint: compiz Ubuntu 9.10 Beta, Acer 4810tz Timeline series BIOS 1.28 When Appearance - Visual Effects are set to none brighness keys act as expected with small screen glitches at the bottom of the panel. With Appearance - Visual Effects set to either Normal or Advanced changing brightness via the keys causes system to become unresponsive. Mouse does not move, keyboard does not work EXCEPT the ability to continue changing the brightness. Only way out is hard power off (or restart via sysreq). I have attempted to enable visual effects and disable all plugins via CCSM with no luck. Description:Ubuntu karmic (development branch) Release:9.10 compiz: Installed: 1:0.8.3+git20091005-0ubuntu5 Candidate: 1:0.8.3+git20091005-0ubuntu5 Version table: *** 1:0.8.3+git20091005-0ubuntu5 0 500 http://us.archive.ubuntu.com karmic/main Packages 100 /var/lib/dpkg/status ProblemType: Bug Architecture: i386 CompizPlugins: [core,move,resize,place,decoration,animation,ccp,dbus,mousepoll,gnomecompat,png,svg,imgjpeg,text,commands,neg,video,wall,snap,scale,scaleaddon,expo,staticswitcher,regex,resizeinfo,workarounds,ezoom,vpswitch,extrawm,fade,session,shift,wobbly] Date: Thu Oct 8 16:13:02 2009 DistroRelease: Ubuntu 9.10 MachineType: Acer Aspire 4810T Package: compiz 1:0.8.3+git20091005-0ubuntu5 PackageArchitecture: all PciDisplay: 00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller [8086:2a42] (rev 07) ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.31-12-generic root=UUID=33fe58ed-1c9d-4bb1-8ae3-e148af49bd93 ro quiet splash ProcEnviron: LANG=en_US.UTF-8 SHELL=/bin/bash ProcVersionSignature: Ubuntu 2.6.31-12.39-generic RelatedPackageVersions: xserver-xorg 1:7.4+3ubuntu5 libgl1-mesa-glx 7.6.0~git20090817.7c422387-0ubuntu7 libdrm2 2.4.13-1ubuntu1 xserver-xorg-video-intel 2:2.8.1-1ubuntu2 xserver-xorg-video-ati 1:6.12.99+git20090825.fc74e119-0ubuntu2 SourcePackage: compiz Uname: Linux 2.6.31-12-generic i686 XorgConf: Error: [Errno 2] No such file or directory: '/etc/X11/xorg.conf' dmi.bios.date: 08/17/2009 dmi.bios.vendor: INSYDE dmi.bios.version: V1.28. dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: Aspire 4810T dmi.board.vendor: Acer dmi.board.version: Base Board Version dmi.chassis.type: 1 dmi.chassis.vendor: Chassis Manufacturer dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnINSYDE:bvrV1.28.:bd08/17/2009:svnAcer:pnAspire4810T:pvrV1.28.:rvnAcer:rnAspire4810T:rvrBaseBoardVersion:cvnChassisManufacturer:ct1:cvrChassisVersion: dmi.product.name: Aspire 4810T dmi.product.version: V1.28. dmi.sys.vendor: Acer system: distro = Ubuntu, architecture = i686, kernel = 2.6.31-12-generic To unsubscribe from this bug, go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/446717/+subscribe -- [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models https://bugs.launchpad.net/bugs/446717 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
[Bug 446717] Re: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models
I am running ubuntu 10.04 RC. When I was in BIOS v1.10 the nomodeset acpi_backlight=vendor parameter would fix the problem. Now I upgraded to BIOS v2.31 and I have all these issues. Can we get a changelog on the BIOS? -- [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models https://bugs.launchpad.net/bugs/446717 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
Re: [Bug 446717] Re: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models
On Tue, Apr 20, 2010 at 12:30 AM, Chris Halse Rogers r...@ubuntu.comwrote: Since you can reproduce this easily it would be good if someone could reproduce it, SSH into the machine, and run “apport-collect 446717”. Ok, I did that; apport-collect seemed to do what it was supposed to do on the launchpad site. Additionally, since this seems to work fine under KDE it would be good to check if it works with metacity's compositor, too. You can enable that by turning off desktop effects and running “gconftool-2 --set --type=bool /apps/metacity/general/compositing_manager true” from a terminal. This would possibly indicate a notify-osd issue. I am able to turn on metacity compositing and adjust the brightness with no problem, just as with kwin. Thanks a lot. It would be great to get this bug stamped out. Compiz works fantastically well on this machine but for this problem. Chris Menzel --- ** Changed in: xserver-xorg-video-intel (Ubuntu) Status: Confirmed = Incomplete -- [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models https://bugs.launchpad.net/bugs/446717 You received this bug notification because you are a direct subscriber of a duplicate bug. Status in “xserver-xorg-video-intel” package in Ubuntu: Incomplete Bug description: Binary package hint: compiz Ubuntu 9.10 Beta, Acer 4810tz Timeline series BIOS 1.28 When Appearance - Visual Effects are set to none brighness keys act as expected with small screen glitches at the bottom of the panel. With Appearance - Visual Effects set to either Normal or Advanced changing brightness via the keys causes system to become unresponsive. Mouse does not move, keyboard does not work EXCEPT the ability to continue changing the brightness. Only way out is hard power off (or restart via sysreq). I have attempted to enable visual effects and disable all plugins via CCSM with no luck. Description:Ubuntu karmic (development branch) Release:9.10 compiz: Installed: 1:0.8.3+git20091005-0ubuntu5 Candidate: 1:0.8.3+git20091005-0ubuntu5 Version table: *** 1:0.8.3+git20091005-0ubuntu5 0 500 http://us.archive.ubuntu.com karmic/main Packages 100 /var/lib/dpkg/status ProblemType: Bug Architecture: i386 CompizPlugins: [core,move,resize,place,decoration,animation,ccp,dbus,mousepoll,gnomecompat,png,svg,imgjpeg,text,commands,neg,video,wall,snap,scale,scaleaddon,expo,staticswitcher,regex,resizeinfo,workarounds,ezoom,vpswitch,extrawm,fade,session,shift,wobbly] Date: Thu Oct 8 16:13:02 2009 DistroRelease: Ubuntu 9.10 MachineType: Acer Aspire 4810T Package: compiz 1:0.8.3+git20091005-0ubuntu5 PackageArchitecture: all PciDisplay: 00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller [8086:2a42] (rev 07) ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.31-12-generic root=UUID=33fe58ed-1c9d-4bb1-8ae3-e148af49bd93 ro quiet splash ProcEnviron: LANG=en_US.UTF-8 SHELL=/bin/bash ProcVersionSignature: Ubuntu 2.6.31-12.39-generic RelatedPackageVersions: xserver-xorg 1:7.4+3ubuntu5 libgl1-mesa-glx 7.6.0~git20090817.7c422387-0ubuntu7 libdrm2 2.4.13-1ubuntu1 xserver-xorg-video-intel 2:2.8.1-1ubuntu2 xserver-xorg-video-ati 1:6.12.99+git20090825.fc74e119-0ubuntu2 SourcePackage: compiz Uname: Linux 2.6.31-12-generic i686 XorgConf: Error: [Errno 2] No such file or directory: '/etc/X11/xorg.conf' dmi.bios.date: 08/17/2009 dmi.bios.vendor: INSYDE dmi.bios.version: V1.28. dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: Aspire 4810T dmi.board.vendor: Acer dmi.board.version: Base Board Version dmi.chassis.type: 1 dmi.chassis.vendor: Chassis Manufacturer dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnINSYDE:bvrV1.28.:bd08/17/2009:svnAcer:pnAspire4810T:pvrV1.28.:rvnAcer:rnAspire4810T:rvrBaseBoardVersion:cvnChassisManufacturer:ct1:cvrChassisVersion: dmi.product.name: Aspire 4810T dmi.product.version: V1.28. dmi.sys.vendor: Acer system: distro = Ubuntu, architecture = i686, kernel = 2.6.31-12-generic To unsubscribe from this bug, go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/446717/+subscribe -- [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models https://bugs.launchpad.net/bugs/446717 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
[Bug 446717] Re: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models
Since you can reproduce this easily it would be good if someone could reproduce it, SSH into the machine, and run “apport-collect 446717”. Additionally, since this seems to work fine under KDE it would be good to check if it works with metacity's compositor, too. You can enable that by turning off desktop effects and running “gconftool-2 --set --type=bool /apps/metacity/general/compositing_manager true” from a terminal. This would possibly indicate a notify-osd issue. ** Changed in: xserver-xorg-video-intel (Ubuntu) Status: Confirmed = Incomplete -- [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models https://bugs.launchpad.net/bugs/446717 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
[Bug 446717] Re: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models
This bug is most definitely still present under Lucid. I'm running the latest updates as of April 17. Please nominate! Unfortunately, I can't find anything specific in the relevant logs to indicate the problem. Note this is definitely a compiz issue. It does not happen under kwin with full effects. Also, it does not freeze the system, just the GUI; I can ssh in to the machine and kill X or reboot remotely. -- [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models https://bugs.launchpad.net/bugs/446717 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
[Bug 446717] Re: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models
I'm using lucid beta 2 and it definitely effects me, if I change brightness it freezes, the same has happened with kernel 2.6.34 rc1 as well as the default kernel. (currently using default) -- [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models https://bugs.launchpad.net/bugs/446717 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
[Bug 446717] Re: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models
[This bug had been nominated for lucid however there is not yet confirmation in the form of log files that this bug affects lucid, so I'm declining the lucid nomination for now.] -- [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models https://bugs.launchpad.net/bugs/446717 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
[Bug 446717] Re: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models
** Tags added: karmic -- [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models https://bugs.launchpad.net/bugs/446717 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
[Bug 446717] Re: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models
** Summary changed: - Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models + [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models -- [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models https://bugs.launchpad.net/bugs/446717 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