** Summary changed: - resume from suspend doesn't work (powers off instead) for various Acer Timeline laptops + resume from suspend doesn't work (powers off instead) for Acer Aspire 3810T
** Tags added: jaunty karmic needs-upstream-testing ** Description changed: Resume from suspend (to RAM) doesn't work (powers off instead on resume, - didn't touch the power button) for Acer Aspire 3810T and Acer Travelmate - 8371/8471/8571 Timeline (and maybe more). + didn't touch the power button) for Acer Aspire 3810T. WORKAROUND: Add the i8042.reset=1 kernel parameter in GRUB. To do this, change the GRUB_CMDLINE_LINUX_DEFAULT line in /etc/default/grub to look like GRUB_CMDLINE_LINUX_DEFAULT="quiet splash i8042.reset=1" and execute "sudo update-grub" Seems to working for (probably for other variations too) : - Acer Aspire 3810T / 3810TG/3810TZ - Acer Travelmate 8371G / 8371 / 8471 - Acer Aspire 3410T + Acer Aspire 3810T Core 2 Solo (or Duo, both have this problem) ULV, Mobile Intel® GS45 Express Chipset, Intel Wifi 5100. I have tried 9.04, 9.10 alpha 2 and 3, kernels 2.6.28 to 2.6.31, all 32-bit. BIOSes 1.04 and 1.08 (latest). Nothing works. There is a single isolated report of suspend working with 64-bit 2.6.30. https://help.ubuntu.com/community/AspireTimeline/Fixes Suspend seems to work perfectly, but when a key is pressed to start resuming, the machine seems to start back up, but automatically powers off afer a few seconds (screen didn't come back up). Using the "resume-trace" procedure described here does not yield any matches. Unloading all non-essential modules in single user mode doesn't fix it (used /etc/acpi/sleep.sh to initiate suspend). Suspend is initiated through gnome-power-manager, but I don't think that's the problem. What else can I try? Thanks! ** Description changed: Resume from suspend (to RAM) doesn't work (powers off instead on resume, didn't touch the power button) for Acer Aspire 3810T. WORKAROUND: Add the i8042.reset=1 kernel parameter in GRUB. To do this, change the GRUB_CMDLINE_LINUX_DEFAULT line in /etc/default/grub to look like GRUB_CMDLINE_LINUX_DEFAULT="quiet splash i8042.reset=1" and execute "sudo update-grub" - Seems to working for (probably for other variations too) : - Acer Aspire 3810T + Seems to be working for Acer Aspire 3810T. Core 2 Solo (or Duo, both have this problem) ULV, Mobile Intel® GS45 Express Chipset, Intel Wifi 5100. I have tried 9.04, 9.10 alpha 2 and 3, kernels 2.6.28 to 2.6.31, all 32-bit. BIOSes 1.04 and 1.08 (latest). Nothing works. There is a single isolated report of suspend working with 64-bit 2.6.30. https://help.ubuntu.com/community/AspireTimeline/Fixes Suspend seems to work perfectly, but when a key is pressed to start resuming, the machine seems to start back up, but automatically powers off afer a few seconds (screen didn't come back up). Using the "resume-trace" procedure described here does not yield any matches. Unloading all non-essential modules in single user mode doesn't fix it (used /etc/acpi/sleep.sh to initiate suspend). Suspend is initiated through gnome-power-manager, but I don't think that's the problem. What else can I try? Thanks! ** Description changed: Resume from suspend (to RAM) doesn't work (powers off instead on resume, didn't touch the power button) for Acer Aspire 3810T. WORKAROUND: Add the i8042.reset=1 kernel parameter in GRUB. To do this, change the GRUB_CMDLINE_LINUX_DEFAULT line in /etc/default/grub to look like GRUB_CMDLINE_LINUX_DEFAULT="quiet splash i8042.reset=1" and execute "sudo update-grub" Seems to be working for Acer Aspire 3810T. Core 2 Solo (or Duo, both have this problem) ULV, Mobile Intel® GS45 Express Chipset, Intel Wifi 5100. I have tried 9.04, 9.10 alpha 2 and 3, kernels 2.6.28 to 2.6.31, all 32-bit. BIOSes 1.04 and 1.08 (latest). Nothing works. There is a single isolated report of suspend working with 64-bit 2.6.30. https://help.ubuntu.com/community/AspireTimeline/Fixes Suspend seems to work perfectly, but when a key is pressed to start resuming, the machine seems to start back up, but automatically powers off afer a few seconds (screen didn't come back up). Using the "resume-trace" procedure described here does not yield any matches. Unloading all non-essential modules in single user mode doesn't fix it (used /etc/acpi/sleep.sh to initiate suspend). Suspend is initiated through gnome-power-manager, but I don't think that's the problem. - What else can I try? - - Thanks! + Architecture: i386 + DistroRelease: Ubuntu 9.10 + HibernationDevice: RESUME=UUID=6f9ae10f-02b2-4a96-a7d7-700e22184757 + MachineType: Acer Acer Project + Package: linux (not installed) + ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.31-3-generic root=UUID=b6d9abe7-e298-4e5e-984c-336ff8330d98 ro quiet splash + ProcEnviron: + SHELL=/bin/bash + LANG=en_US.UTF-8 + ProcVersionSignature: Ubuntu 2.6.31-3.19-generic + RelatedPackageVersions: linux-backports-modules-2.6.31-3-generic N/A + Uname: Linux 2.6.31-3-generic i686 + UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare + dmi.bios.date: 05/27/2009 + dmi.bios.vendor: Acer + dmi.bios.version: V1.04 + dmi.board.asset.tag: Base Board Asset Tag + dmi.board.name: Acer Project + dmi.board.vendor: Acer + dmi.board.version: PSMBOU-1234567 + dmi.chassis.asset.tag: None + dmi.chassis.type: 10 + dmi.chassis.vendor: Acer + dmi.chassis.version: None + dmi.modalias: dmi:bvnAcer:bvrV1.04:bd05/27/2009:svnAcer:pnAcerProject:pvrV1.04:rvnAcer:rnAcerProject:rvrPSMBOU-1234567:cvnAcer:ct10:cvrNone: + dmi.product.name: Acer Project + dmi.product.version: V1.04 + dmi.sys.vendor: Acer -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/405120 Title: resume from suspend doesn't work (powers off instead) for Acer Aspire 3810T To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/405120/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
