RE: 2.6.14-rc4-mm1, acpi, irq problems, hdc (cdrom) dead
From: Brown, Len
Date: Mon Oct 17 2005 - 17:41:47 EST
>Since some kernel revisions (hard to tell since when, I don't use cdrom
>very often), the cdrom hdc is not working any more:
>vmunix: hdc: lost interrupt
Can you try vanilla 2.6.14?
If 2.6.14 works, then does 2.6.14-rc4-mm1 with git-acpi.patch backed out work better?:
If 2.6.14 fails, does 2.6.13 work better?
> Kernel command line: BOOT_IMAGE=2.6.14-rc4-mm1 ro root=303 lapic
> Local APIC disabled by BIOS -- reenabling.
> Found and enabled local APIC!
forcing the LAPIC to be enabled when the BIOS didn't enable it
is risky -- you're asserting that you know more
about the hardware than the BIOS writer knew.
Do you still have the issue without the "lapic" boot option?
> ACPI-0284: *** Info: Table [DSDT] replaced by host OS
You're somewhat on your own here since you've replaced the OEM's firmware.
Do you still have the issue without replacing the BIOS?
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