[Bug 776999] Re: [Lenovo W520] laptop freezes on ACPI-related actions
more like a linux issue. ** Package changed: gnome-power-manager (Ubuntu) = linux (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-power-manager in Ubuntu. https://bugs.launchpad.net/bugs/776999 Title: [Lenovo W520] laptop freezes on ACPI-related actions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 776999] Re: Lenovo W520 laptop freezes on ACPI-related actions
issue is back for met to. every time i change brightness it crashes -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-power-manager in Ubuntu. https://bugs.launchpad.net/bugs/776999 Title: Lenovo W520 laptop freezes on ACPI-related actions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 776999] Re: [Lenovo W520] laptop freezes on ACPI-related actions
** Summary changed: - Lenovo W520 laptop freezes on ACPI-related actions + [Lenovo W520] laptop freezes on ACPI-related actions -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-power-manager in Ubuntu. https://bugs.launchpad.net/bugs/776999 Title: [Lenovo W520] laptop freezes on ACPI-related actions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 776999] Re: [Lenovo W520] laptop freezes on ACPI-related actions
brightness adjustment still freezes my system, however i did find some workarounds - in gnome power management disable the function to reduce brightness when running on battery - you can change the brightness in the nvidia-settings tool some other observations: - i even tried kernel 2.6.39 and reinstalled the nvidia driver but that didn't helped aswell I hope somebody can fix this problem -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-power-manager in Ubuntu. https://bugs.launchpad.net/bugs/776999 Title: [Lenovo W520] laptop freezes on ACPI-related actions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 776999] Re: Lenovo W520 laptop freezes on ACPI-related actions
I set my BIOS settings to match yours, but still no joy - the laptop freezes on any operation that involves changing the display brightness. -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-power-manager in Ubuntu. https://bugs.launchpad.net/bugs/776999 Title: Lenovo W520 laptop freezes on ACPI-related actions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 776999] Re: Lenovo W520 laptop freezes on ACPI-related actions
Wow. Everything Emil F. wrote applies to my case. I too have W520 with 1000M and when I change to discreet it freezes shortly after logging into gnome/unity with either nvidia or nouveau driver. However it works well with integrated card or with discreet before installing nvidia/nouveau driver. -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-power-manager in Ubuntu. https://bugs.launchpad.net/bugs/776999 Title: Lenovo W520 laptop freezes on ACPI-related actions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 776999] Re: Lenovo W520 laptop freezes on ACPI-related actions
I updated BIOS to 1.22 but still have the same problem. I'm testing Kubuntu (11.04) right now, and the same problem is present there as well. Robin: Do you have the 2000M card or the 1000M? I'm with 1000M here. -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-power-manager in Ubuntu. https://bugs.launchpad.net/bugs/776999 Title: Lenovo W520 laptop freezes on ACPI-related actions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 776999] Re: Lenovo W520 laptop freezes on ACPI-related actions
I have the 2000m nvidia card (w520 model 4284-49G) using 64 bit ubuntu 11.01 maybe you can try to set the same bios settings display to discrete autodetect off intel amt disabled security chip inactive memory protection off virtualization on -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-power-manager in Ubuntu. https://bugs.launchpad.net/bugs/776999 Title: Lenovo W520 laptop freezes on ACPI-related actions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 776999] Re: Lenovo W520 laptop freezes on ACPI-related actions
Disabling the Wireless card in the BIOS does not solve the problem for me. Even with disabled Wireless when the laptop freezes instantly when I change the brightness in the GUI. -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-power-manager in Ubuntu. https://bugs.launchpad.net/bugs/776999 Title: Lenovo W520 laptop freezes on ACPI-related actions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 776999] Re: Lenovo W520 laptop freezes on ACPI-related actions
I removed the nvidia drivers coming with the distro, and installed the latest 64bit drivers from the Nvidia website (270.41.06) just in case. Problem still persists. I then removed those drivers, and installed the nouveau driver via apt. Problem still persists. Sumary: This problem does not seem to be directly related to the GPU drivers. -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-power-manager in Ubuntu. https://bugs.launchpad.net/bugs/776999 Title: Lenovo W520 laptop freezes on ACPI-related actions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 776999] Re: Lenovo W520 laptop freezes on ACPI-related actions
just remembered i also did a bios update to 1.22 maybe that solved that prob? -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-power-manager in Ubuntu. https://bugs.launchpad.net/bugs/776999 Title: Lenovo W520 laptop freezes on ACPI-related actions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 776999] Re: Lenovo W520 laptop freezes on ACPI-related actions
-- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-power-manager in Ubuntu. https://bugs.launchpad.net/bugs/776999 Title: Lenovo W520 laptop freezes on ACPI-related actions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 776999] Re: Lenovo W520 laptop freezes on ACPI-related actions
Forgot to add... this freeze also occurs when the system is switched from AC to battery power, as well as when it is booted on battery. My wild guess is that this is related to automatic change to the brightness settings. Basically the system is not usable on battery power. -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-power-manager in Ubuntu. https://bugs.launchpad.net/bugs/776999 Title: Lenovo W520 laptop freezes on ACPI-related actions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 776999] Re: Lenovo W520 laptop freezes on ACPI-related actions
I also had this problem. when i disable the wireless in bios the laptop works as expected. This is a bug in the wireless driver. -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-power-manager in Ubuntu. https://bugs.launchpad.net/bugs/776999 Title: Lenovo W520 laptop freezes on ACPI-related actions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 776999] Re: Lenovo W520 laptop freezes on ACPI-related actions
very strange, i reinstalled with wireless disabled, updated, enabled wireless and everything is ok. -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-power-manager in Ubuntu. https://bugs.launchpad.net/bugs/776999 Title: Lenovo W520 laptop freezes on ACPI-related actions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
