Comment 0 for bug 553464

Dell Studio 1558 laptop (Core i5 Arrandale)

If I boot Lucid amd64 kernel with "mem=nopentium", PANIC below occurs
immediately (no trace is displayed). i386 kernel does not panic.

Lucid 2.6.32-19-generic #28~pre1 x86_64
  PANIC: early exception 08 rip 246:10 error ffffffff81038acb cr2 0

Lucid 2.6.32-18-generic #27-Ubuntu x86_64
mem=nopentium (without quiet splash):
  PANIC: early exception 08 rip 246:10 error ffffffff81038abb cr2 0
(exact address changes depending on exact boot string)

Lucid 2.6.32-16-generic (something) x86_64
  PANIC: early exception 08 rip 246:10 error ...

Note: this kernel.org bug refers to the same "PANIC: early exception 08"
so should be investigated: https://bugzilla.kernel.org/show_bug.cgi?id=14487

ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: linux-image-2.6.32-18-generic 2.6.32-18.27
Regression: No
Reproducible: Yes
ProcVersionSignature: Ubuntu 2.6.32-18.27-generic 2.6.32.10+drm33.1
Uname: Linux 2.6.32-18-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
Architecture: amd64
ArecordDevices:
 **** List of CAPTURE Hardware Devices ****
 card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: kamal 1503 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0xf0a00000 irq 22'
   Mixer name : 'Intel G45 DEVIBX'
   Components : 'HDA:111d7675,10280413,00100103 HDA:80862804,80860101,00100000'
   Controls : 22
   Simple ctrls : 13
Date: Thu Apr 1 10:59:33 2010
HibernationDevice: RESUME=UUID=e4c5fd19-ee8c-4877-9ab4-cb3d05e19cdf
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Beta amd64 (20100318)
Lsusb:
 Bus 002 Device 002: ID 8087:0020
 Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
 Bus 001 Device 003: ID 0c45:6417 Microdia
 Bus 001 Device 002: ID 8087:0020
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: Dell Inc. Studio 1558
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-18-generic root=UUID=69a30c9b-1d3d-4e80-9e38-f712c55aeae8 ro
ProcEnviron:
 LANG=en_US.utf8
 SHELL=/bin/bash
RelatedPackageVersions: linux-firmware 1.33
RfKill:
 0: phy0: Wireless LAN
  Soft blocked: no
  Hard blocked: no
SourcePackage: linux
dmi.bios.date: 03/11/2010
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A04
dmi.board.name: 0G939P
dmi.board.vendor: Dell Inc.
dmi.board.version: A04
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.chassis.version: A04
dmi.modalias: dmi:bvnDellInc.:bvrA04:bd03/11/2010:svnDellInc.:pnStudio1558:pvrA04:rvnDellInc.:rn0G939P:rvrA04:cvnDellInc.:ct8:cvrA04:
dmi.product.name: Studio 1558
dmi.product.version: A04
dmi.sys.vendor: Dell Inc.