http://bugzilla.kernel.org/show_bug.cgi?id=10119
Summary: Panasonic CF-30F Toughbook doesn't boot
Product: ACPI
Version: 2.5
KernelVersion: 2.6.23, 2.6.24.3, 2.6.25rc3
Platform: All
OS/Version: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: Config-Other
AssignedTo: [EMAIL PROTECTED]
ReportedBy: [EMAIL PROTECTED]
Latest working kernel version: ?
Earliest failing kernel version: 2.6.25rc3
Distribution: Standard kernel from kernel.org
Hardware Environment: Panasonic Toughbook CF-30F
Intel Core2 Duo L7500, 1.6GHz
2GB RAM
Intel GM965 rev. C0
BIOS Phoenix V2.00L11
Software Environment: custom initrd, doesn't get started.
Machine hangs on boot.
Problem Description:
The notebook doesn't boot; it hangs after these messages:
2.6.23:
ACPI: EC: GPE = 0x1c, I/O: command/status = 0x66, data = 0x62
2.6.24.3:
ACPI: EC non-query interrupt received. switching to interrupt mode
2.6.25rc3:
ACPI: EC non-query interrupt received. switching to interrupt mode
--[cut here]--
WARNING: at arch/x86/mm/ioremap.c:137 ()
Modules linked in:
Pid 1, comm: swapper: [lots of addresses...]
-- end trace ca143223eefdc828
(looks similar to http://lkml.org/lkml/2008/2/24/265)
We've tried several boot options; acpi=ht and acpi=off works.
The others don't help:
acpi_osi=!Linux (as suggested by kernel messages)
pci=nommconf
pci=conf1
I'll attach a demsg, lspci and acpidump from acpi=off.
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