Public bug reported:
Binary package hint: linux-source-2.6.24
Hardware: Advent 5480 laptop (same as Uniwill 340S2, Gericom Webboy, IPC
Topnote and endless others) with a PIII/800 (Coppermine) and SiS630
chipset.
Software: xubuntu 8.04 Hardy Heron
The laptop hard freezes randomly (locks up totally, not even the magic
SysRq keys work) when it is plugged into AC power. This never happens
when it's working on battery.
I suspected ACPI but when booting with acpi=off, not only does the
problem remain, but it also introduces the famous acpi - synaptics
touchpad jumparound bug.
uname -a reports:
Linux critter2 2.6.24-16-generic #1 SMP Thu Apr 10 13:23:42 UTC 2008 i686
GNU/Linux
This has happened on all 2.6 kernels I've tried so far.
Please find attached my lspci and dmesg.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
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Laptop randomly freezes on AC, never on battery
https://bugs.launchpad.net/bugs/230602
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