** Description changed: Hello, I'm using Dell XPS15z laptop with kubuntu 12.10 beta 1 and kernel 3.5.0-13 amd64 (additional kernel flags: acpi=noirq). The problem is that ubuntu with this kernel boots up in a black screen: it looks like monitor gots powered off. After several reboots I'm able too start ubuntu normally. I mean that bug happens frequently but not every time. - Besides, the laptop has hibrid graphics: nVidia 525M GT and Intel HD: - 00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09) (prog-if 00 [VGA controller]) - 01:00.0 VGA compatible controller: NVIDIA Corporation GF108 [GeForce GT 540M] (rev a1) (prog-if 00 [VGA controller]) - Bumblebee is not installed. - - Maybe the new X.org 1.13 desides that display is connected to nVidia - card and outputs graphics through discrete graphics ?(nvidia-current - drivers are installed). For now I have no opportunty to check nVidia - card iutput (e.g. via discrete HDMI), I'll check it tomorrow. + There's a small remark about kernel options. When booting with: + 1. acpi=off - every single boot succeeds (but it's not worth to use this mode) + 2. acpi=noirq - not every boot succeeds + 3. <no acpi options> - every boot freezes But everyting's ok with mainline (3.5.3) kernel from here: http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.5.3-quantal/ + + But the bug is relevant for 3.6.{0,1,2} kernels from the same source. ProblemType: Bug DistroRelease: Ubuntu 12.10 Package: linux-image-3.5.0-14-generic 3.5.0-14.15 ProcVersionSignature: Ubuntu 3.5.0-14.15-generic 3.5.3 Uname: Linux 3.5.0-14-generic x86_64 AcpiTables: Error: command ['pkexec', '/usr/share/apport/dump_acpi_tables.py'] failed with exit code 127: Error executing /usr/share/apport/dump_acpi_tables.py: Permission denied ApportVersion: 2.5.1-0ubuntu7 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: elvenfighter 1913 F.... pulseaudio CRDA: country TW: (2402 - 2472 @ 40), (3, 27) (5270 - 5330 @ 40), (3, 17), DFS (5735 - 5815 @ 40), (3, 30) Date: Sun Sep 9 10:28:33 2012 HibernationDevice: RESUME=UUID=8fccd069-699f-41c0-9f34-7d61aa3a4530 InstallationMedia: Kubuntu 12.10 "Quantal Quetzal" - Alpha amd64 (20120905) MachineType: Dell Inc. Dell System XPS 15Z ProcEnviron: LANGUAGE=ru_UA:ru TERM=xterm PATH=(custom, no user) LANG=ru_UA.UTF-8 SHELL=/bin/bash ProcFB: 0 nouveaufb 1 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-14-generic root=UUID=d6a2cdd3-8fd8-46c4-a9b3-209f751a68f5 ro acpi=noirq quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.5.0-14-generic N/A linux-backports-modules-3.5.0-14-generic N/A linux-firmware 1.91 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/20/2012 dmi.bios.vendor: Dell Inc. dmi.bios.version: A10 dmi.board.vendor: Dell Inc. dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: 0.1 dmi.modalias: dmi:bvnDellInc.:bvrA10:bd02/20/2012:svnDellInc.:pnDellSystemXPS15Z:pvr:rvnDellInc.:rn:rvr:cvnDellInc.:ct8:cvr0.1: dmi.product.name: Dell System XPS 15Z dmi.sys.vendor: Dell Inc.
** Description changed: Hello, - I'm using Dell XPS15z laptop with kubuntu 12.10 beta 1 and kernel + I'm using Dell XPS 15z laptop with kubuntu 12.10 beta 1 and kernel 3.5.0-13 amd64 (additional kernel flags: acpi=noirq). The problem is that ubuntu with this kernel boots up in a black screen: it looks like monitor gots powered off. After several reboots I'm able too start ubuntu normally. I mean that bug happens frequently but not every time. There's a small remark about kernel options. When booting with: 1. acpi=off - every single boot succeeds (but it's not worth to use this mode) 2. acpi=noirq - not every boot succeeds 3. <no acpi options> - every boot freezes But everyting's ok with mainline (3.5.3) kernel from here: http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.5.3-quantal/ But the bug is relevant for 3.6.{0,1,2} kernels from the same source. ProblemType: Bug DistroRelease: Ubuntu 12.10 Package: linux-image-3.5.0-14-generic 3.5.0-14.15 ProcVersionSignature: Ubuntu 3.5.0-14.15-generic 3.5.3 Uname: Linux 3.5.0-14-generic x86_64 AcpiTables: Error: command ['pkexec', '/usr/share/apport/dump_acpi_tables.py'] failed with exit code 127: Error executing /usr/share/apport/dump_acpi_tables.py: Permission denied ApportVersion: 2.5.1-0ubuntu7 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: elvenfighter 1913 F.... pulseaudio CRDA: country TW: (2402 - 2472 @ 40), (3, 27) (5270 - 5330 @ 40), (3, 17), DFS (5735 - 5815 @ 40), (3, 30) Date: Sun Sep 9 10:28:33 2012 HibernationDevice: RESUME=UUID=8fccd069-699f-41c0-9f34-7d61aa3a4530 InstallationMedia: Kubuntu 12.10 "Quantal Quetzal" - Alpha amd64 (20120905) MachineType: Dell Inc. Dell System XPS 15Z ProcEnviron: LANGUAGE=ru_UA:ru TERM=xterm PATH=(custom, no user) LANG=ru_UA.UTF-8 SHELL=/bin/bash ProcFB: 0 nouveaufb 1 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-14-generic root=UUID=d6a2cdd3-8fd8-46c4-a9b3-209f751a68f5 ro acpi=noirq quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.5.0-14-generic N/A linux-backports-modules-3.5.0-14-generic N/A linux-firmware 1.91 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/20/2012 dmi.bios.vendor: Dell Inc. dmi.bios.version: A10 dmi.board.vendor: Dell Inc. dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: 0.1 dmi.modalias: dmi:bvnDellInc.:bvrA10:bd02/20/2012:svnDellInc.:pnDellSystemXPS15Z:pvr:rvnDellInc.:rn:rvr:cvnDellInc.:ct8:cvr0.1: dmi.product.name: Dell System XPS 15Z dmi.sys.vendor: Dell Inc. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1048141 Title: Ubuntu boots up in a black screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1048141/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
