[Desktop-packages] [Bug 1318040] Re: bbswitch prevents suspend and taints kernel

Still facing the issue with kernel 4.2.0-23-generic, gcc version 5.2.1 20151010 (Ubuntu 5.2.1-22ubuntu2), bbswitch-dkms 0.7-2ubuntu1, no bumblebee package installed. I attach a full dmesg (from kern.log) from the boot to the freeze. After booting, I logged into tty1 and entered the following

[Desktop-packages] [Bug 1318040] Re: bbswitch prevents suspend and taints kernel

What else information is needed? I have tried with the daily kernel 3.17.0-999.201409272205 and the tainting still occurs. The syslog trace related to suspending event is slightly different (dis_dev_get+0x15/0x40 [bbswitch] instead of pci_bus_read_config_dword+0x64/0x90 in the initial report

[Desktop-packages] [Bug 1318040] Re: bbswitch prevents suspend and taints kernel

$ sudo modprobe bbswitch load_state=-1 dmesg log: [ 2780.584599] bbswitch: module verification failed: signature and/or required key missing - tainting kernel [ 2780.584809] bbswitch: version 0.7 [ 2780.584818] bbswitch: Found integrated VGA device :00:02.0: \_SB_.PCI0.VGA_ [ 2780.584830]

[Desktop-packages] [Bug 1318040] Re: bbswitch prevents suspend and taints kernel

Still apears with linux-image-3.15.0-031500rc5-generic. For now, I stay with 3.11 kernel from kubuntu 13.10. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to bbswitch in Ubuntu. https://bugs.launchpad.net/bugs/1318040 Title: bbswitch

[Desktop-packages] [Bug 1318040] [NEW] Suspend does not work

Public bug reported: When initiating suspend (to RAM), the kernel gets tainted. This is a regression that appeared after upgrading from Kubuntu 13.10 to 14.04. My computer has a discrete nVidia card (hybrid SLI system, on ASUS UL80VT). Here is an extract from dmesg: PM: Preparing system for mem

[Desktop-packages] [Bug 1318040] Re: Suspend does not work

apport information ** Package changed: xorg (Ubuntu) = bbswitch (Ubuntu) ** Summary changed: - Suspend does not work + bbswitch prevents suspend and taints kernel ** Tags added: apport-collected ** Description changed: When initiating suspend (to RAM), the kernel gets tainted. This is a

[Desktop-packages] [Bug 1318040] Re: bbswitch prevents suspend and taints kernel

dmesg just after trying to suspend ** Attachment added: dmesg-pci_bus_read_config_dword https://bugs.launchpad.net/ubuntu/+source/bbswitch/+bug/1318040/+attachment/4108976/+files/dmesg-pci_bus_read_config_dword ** Description changed: When initiating suspend (to RAM), the kernel gets

[Desktop-packages] [Bug 1318040] ProcEnviron.txt

apport information ** Attachment added: ProcEnviron.txt https://bugs.launchpad.net/bugs/1318040/+attachment/4108974/+files/ProcEnviron.txt -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to bbswitch in Ubuntu.