[Bug 7264] Yenta TI - irq 11 nobody cared

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http://bugzilla.kernel.org/show_bug.cgi?id=7264


akkzilla at shallowsky.com changed:

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                 CC|                            |akkzilla at shallowsky.com




------- Comment #31 from akkzilla at shallowsky.com  2007-07-21 20:22 -------
I'm seing a related problem, but I'm not sure if it belongs here or as a
separate bug report. The hardware is different, a Vaio SR17, and the IRQ where
"nobody cared" is 9, not 11. The hardware that's known to be on IRQ 9 is the
yenta pcmcia/cardbus controller (with a 3com 3c59x cardbus ethernet card
inserted), USB (with the built-in memory stick reader plus an external hub
plugged in, and a mouse plugged into the hub), sound (Yamaha ymfpci) and
firewire (nothing plugged in). The symptom, besides the "nobody cared" message
in dmesg, is that the USB mouse stops working (and sometimes the network does
as well).

I can delay the symptoms by removing the hub (plugging the USB mouse in
directly) and by building a kernel with no firewire, but in either case the
problem still eventually shows up, usually after a suspend/resume cycle or two.

Booting with irqpoll fixes the problem (but doesn't sound like a good
solution). ACPI isn't related (it's configured off in the kernel because of bug
75174).

2.6.19 is where the problem appeared for me: 2.6.18.8 did NOT show the problem,
but 2.6.19 with the same .config (plus make oldconfig) did.

Please advise if this isn't related to this bug and should be filed separately,
or if you want more details about this machine's setup.


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