** Description changed:
+ === RELEASE NOTES TEXT ===
+ * Some EFI systems fail to boot in EFI mode, BIOS mode is advised in these
situations. (Bug:721576)
+ ===
+
Call trace seems to show this is related to EFI, it happens every time
on reboot with 2.6.38-1 and 2.6.38-4 see attached images.
ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: linux-image (not installed)
Regression: No
Reproducible: Yes
ProcVersionSignature: Ubuntu 2.6.38-4.31-generic 2.6.38-rc5
Uname: Linux 2.6.38-4-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Architecture: amd64
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
- Card hw:0 'PCH'/'HDA Intel PCH at 0xfb620000 irq 57'
- Mixer name : 'Realtek ALC892'
- Components : 'HDA:10ec0892,10438469,00100302'
- Controls : 32
- Simple ctrls : 18
+ Card hw:0 'PCH'/'HDA Intel PCH at 0xfb620000 irq 57'
+ Mixer name : 'Realtek ALC892'
+ Components : 'HDA:10ec0892,10438469,00100302'
+ Controls : 32
+ Simple ctrls : 18
Card1.Amixer.info:
- Card hw:1 'default'/'Logitech EasyCall Speakerphone at
usb-0000:00:1d.0-1.1.2, full speed'
- Mixer name : 'USB Mixer'
- Components : 'USB046d:0a06'
- Controls : 10
- Simple ctrls : 6
+ Card hw:1 'default'/'Logitech EasyCall Speakerphone at
usb-0000:00:1d.0-1.1.2, full speed'
+ Mixer name : 'USB Mixer'
+ Components : 'USB046d:0a06'
+ Controls : 10
+ Simple ctrls : 6
Card2.Amixer.info:
- Card hw:2 'NVidia'/'HDA NVidia at 0xfb080000 irq 17'
- Mixer name : 'Nvidia GPU 18 HDMI/DP'
- Components : 'HDA:10de0018,10de0101,00100100'
- Controls : 16
- Simple ctrls : 4
+ Card hw:2 'NVidia'/'HDA NVidia at 0xfb080000 irq 17'
+ Mixer name : 'Nvidia GPU 18 HDMI/DP'
+ Components : 'HDA:10de0018,10de0101,00100100'
+ Controls : 16
+ Simple ctrls : 4
Date: Fri Feb 18 23:16:15 2011
HibernationDevice: RESUME=UUID=9f0f4960-5c3c-486e-a7ce-febfc8b21760
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Alpha amd64 (20110202)
IwConfig:
- lo no wireless extensions.
-
- eth0 no wireless extensions.
+ lo no wireless extensions.
+
+ eth0 no wireless extensions.
MachineType: System manufacturer System Product Name
ProcEnviron:
- LANGUAGE=en_GB:en
- PATH=(custom, no user)
- LANG=en_GB.UTF-8
- LC_MESSAGES=en_GB.utf8
- SHELL=/bin/bash
+ LANGUAGE=en_GB:en
+ PATH=(custom, no user)
+ LANG=en_GB.UTF-8
+ LC_MESSAGES=en_GB.utf8
+ SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-2.6.38-4-generic
root=UUID=160ca738-b158-4323-a87d-f6c753543745 ro rootflags=subvol=@ quiet
splash vt.handoff=7
RelatedPackageVersions:
- linux-restricted-modules-2.6.38-4-generic N/A
- linux-backports-modules-2.6.38-4-generic N/A
- linux-firmware 1.47
+ linux-restricted-modules-2.6.38-4-generic N/A
+ linux-backports-modules-2.6.38-4-generic N/A
+ linux-firmware 1.47
RfKill:
- 0: hci0: Bluetooth
- Soft blocked: no
- Hard blocked: no
+ 0: hci0: Bluetooth
+ Soft blocked: no
+ Hard blocked: no
SourcePackage: linux
dmi.bios.date: 01/20/2011
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 1253
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: P8P67 PRO
dmi.board.vendor: ASUSTeK Computer INC.
dmi.board.version: Rev 1.xx
dmi.chassis.asset.tag: Asset-1234567890
dmi.chassis.type: 3
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.version: Chassis Version
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvr1253:bd01/20/2011:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnP8P67PRO:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion:
dmi.product.name: System Product Name
dmi.product.version: System Version
dmi.sys.vendor: System manufacturer
** Changed in: ubuntu-release-notes
Status: New => Fix Released
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https://bugs.launchpad.net/bugs/721576
Title:
[natty] kernel panic on reboot with (U)EFI
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