I've updated the BIOS. xorg (or is it gnome-shell?) still hangs, but without any ACPI-warnings this time.
The bios version as requested is: A19 09/07/2012 There are still some warnings during startup: Jan 10 22:01:33 jens-XPS-L702X kernel: [ 3.753967] [Firmware Bug]: ACPI(PEGP) defines _DOD but not _DOS [...] Jan 10 22:01:33 jens-XPS-L702X kernel: [ 9.081351] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20131115/nsarguments-95) Jan 10 22:01:33 jens-XPS-L702X kernel: [ 9.081561] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20131115/nsarguments-95) I also have these warnings. I have no idea what driver they refer to: Jan 10 22:01:33 jens-XPS-L702X kernel: [ 11.264661] lp: driver loaded but no devices found Jan 10 22:01:33 jens-XPS-L702X kernel: [ 11.276445] ppdev: user-space parallel port driver Jan 10 22:01:33 jens-XPS-L702X kernel: [ 11.719545] ACPI Warning: 0x0000000000000428-0x000000000000042f SystemIO conflicts with Region \PMIO 1 (20131115/utaddress-251) Jan 10 22:01:33 jens-XPS-L702X kernel: [ 11.719554] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver Jan 10 22:01:33 jens-XPS-L702X kernel: [ 11.719737] ACPI Warning: 0x0000000000000540-0x000000000000054f SystemIO conflicts with Region \GPIN 1 (20131115/utaddress-251) Jan 10 22:01:33 jens-XPS-L702X kernel: [ 11.719741] ACPI Warning: 0x0000000000000540-0x000000000000054f SystemIO conflicts with Region \GPIO 2 (20131115/utaddress-251) Jan 10 22:01:33 jens-XPS-L702X kernel: [ 11.719745] ACPI Warning: 0x0000000000000540-0x000000000000054f SystemIO conflicts with Region \_SB_.PCI0.PEG0.PEGP.GPIO 3 (20131115/utaddress-251) Jan 10 22:01:33 jens-XPS-L702X kernel: [ 11.719749] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver Jan 10 22:01:33 jens-XPS-L702X kernel: [ 11.719751] ACPI Warning: 0x0000000000000530-0x000000000000053f SystemIO conflicts with Region \GPIN 1 (20131115/utaddress-251) Jan 10 22:01:33 jens-XPS-L702X kernel: [ 11.719754] ACPI Warning: 0x0000000000000530-0x000000000000053f SystemIO conflicts with Region \GPIO 2 (20131115/utaddress-251) Jan 10 22:01:33 jens-XPS-L702X kernel: [ 11.719757] ACPI Warning: 0x0000000000000530-0x000000000000053f SystemIO conflicts with Region \_SB_.PCI0.PEG0.PEGP.GPIO 3 (20131115/utaddress-251) Jan 10 22:01:33 jens-XPS-L702X kernel: [ 11.719761] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver Jan 10 22:01:33 jens-XPS-L702X kernel: [ 11.719762] ACPI Warning: 0x0000000000000500-0x000000000000052f SystemIO conflicts with Region \GPIN 1 (20131115/utaddress-251) Jan 10 22:01:33 jens-XPS-L702X kernel: [ 11.719765] ACPI Warning: 0x0000000000000500-0x000000000000052f SystemIO conflicts with Region \GPIO 2 (20131115/utaddress-251) Jan 10 22:01:33 jens-XPS-L702X kernel: [ 11.719769] ACPI Warning: 0x0000000000000500-0x000000000000052f SystemIO conflicts with Region \_SB_.PCI0.PEG0.PEGP.GPIO 3 (20131115/utaddress-251) Jan 10 22:01:33 jens-XPS-L702X kernel: [ 11.719772] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver Jan 10 22:01:33 jens-XPS-L702X kernel: [ 11.719774] lpc_ich: Resource conflict(s) found affecting gpio_ich -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1391652 Title: 30 sec Xorg freeze - ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20131115/nsarguments-95) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1391652/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
