https://bugzilla.kernel.org/show_bug.cgi?id=21762
Summary: Reboot on power cable plug in/remove
Product: ACPI
Version: 2.5
Kernel Version: at least 2.6.31.14 to 2.6.36
Platform: All
OS/Version: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: Other
AssignedTo: [email protected]
ReportedBy: [email protected]
Regression: No
Created an attachment (id=35892)
--> (https://bugzilla.kernel.org/attachment.cgi?id=35892)
ver_linux output, kernel config, modules list, and other possibly interesting
stuff
My notebook is a Samsung P560-AS04DE. When I unplug the power cord (or plug it
in), the system does a hard reboot. I tested the following kernels:
- v2.6.36 from linux-2.6.git with config from arch linux 2.6.35.8 package
- arch linux's build of 2.6.35.8
- arch linux's build of 2.6.31
- arch linux's build of 2.6.32.25
- v2.6.31.14 from linux-2.6.git with config from arch linux 2.6.31 kernel
package does NOT BOOT AT ALL and ends with a panic which is longer than the
screen, also is unrelated to my issue as v2.6.36 from git works (apart from the
ACPI issue)
and the issue seems identical on all of them. Interestingly, Ubuntu 9.10's
2.6.31 kernel does not exhibit this problem, so this might rather be an issue
that can be worked around by the kernel config (or is worked around by one of
Ubuntu's patches). So I attached the kernel config I tested last (of
v2.6.31.14).
Other actions that trigger an instant reboot (likely related, as these are ACPI
modules):
modprobe processor
modprobe video
Well-intentioned workarounds that will not help me:
- acpi=off (then for some critical devices like the SATA controller, no
interrupts are allocated and thus the system cannot boot)
- acpi=ht (crash still happens)
- BIOS upgrade (the updater requires Windows, and I do not have a Windows
partition and not even free space where I could install Windows - also, ReactOS
won't boot on this notebook and the Samsung BIOS upgrader is known to not work
within BartPE)
--
Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are watching the assignee of the bug.
------------------------------------------------------------------------------
Nokia and AT&T present the 2010 Calling All Innovators-North America contest
Create new apps & games for the Nokia N8 for consumers in U.S. and Canada
$10 million total in prizes - $4M cash, 500 devices, nearly $6M in marketing
Develop with Nokia Qt SDK, Web Runtime, or Java and Publish to Ovi Store
http://p.sf.net/sfu/nokia-dev2dev
_______________________________________________
acpi-bugzilla mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla