Messages in this thread | | | Date | Mon, 4 Jun 2007 22:31:58 +0200 | From | Andreas Mohr <> | Subject | Re: lid switch hangs notebook |
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Hi,
On Mon, Jun 04, 2007 at 10:26:05PM +0200, Antonio Mignolli wrote: > Interesting... > The lid problem was solved, but many others arised. > I don't remember what lapic is, I didn't put the lapic on kernel > command line, but it seemed to be active by default: > # find /sys -name "*lapic*" > /sys/devices/system/lapic_nmi > /sys/devices/system/lapic_nmi/lapic_nmi0 > /sys/devices/system/lapic > /sys/devices/system/lapic/lapic0 > > I put a "nolapic" in cmdline, and this time no hangs, > even WITH acpi support in kernel, pressing the button > a dozen of times (without nolapic it hanged after a couple of times).
Just sounds like local APIC issues are really wide-spread then ;) I'm really wondering whether it's the kernel which is not doing enough here. Too many BIOSes with issues, it seems.
> BUT: > - Module b44 (broadcom network adapter) fails to load, giving, > with debug actived: > b44 0000:01:0e.0: Cannot find proper PCI device base address, aborting.
Known issue I think, b44 stuff was discussed on LKML very recently.
> - Alsa does not work
Hmm. Known issue, too, I think. ALSA stuff was... (c.f. above ;).
> ... No time for analyze other issues. > > Thanks for helping, > I'll take a look to lapic.
Maybe try pci=routeirq or some other useful parameters from Documentation/kernel-parameters.txt.
And believe me that I'll take a HARD look at lapic stuff, too.
Andreas Mohr - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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