Messages in this thread | | | Date | Sun, 3 Aug 2008 00:47:25 +0200 | From | David Härdeman <> | Subject | Re: sdhci: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter - disabling IRQ |
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On Sat, Jul 19, 2008 at 01:55:31AM +0200, Pierre Ossman wrote: >On Fri, 11 Jul 2008 18:47:06 +0200 David Härdeman <david@hardeman.nu> wrote: >> On Thu, Jul 10, 2008 at 08:34:57AM +0200, Pierre Ossman wrote: >> >And can you give me a complete >> >dmesg dump. The sdhci hardware might not be the culprit, but just a >> >trigger in that it enables that interrupt line. >> >> Attached below....and /proc/interrupts says: >> > >I see that you have an iwl4965. I got this precise problem when I >toggled the rfkill switch on my laptop. It is fixed in 2.6.26 though. >Could you try upgrading the kernel and see if it's the same bug?
Unfortunately the problem is still present with 2.6.26 (Debian package linux-image-2.6.26-1-amd64):
[ 640.407901] irq 19: nobody cared (try booting with the "irqpoll" option) [ 640.407906] Pid: 0, comm: swapper Not tainted 2.6.26-1-amd64 #1 [ 640.407908] [ 640.407909] Call Trace: [ 640.407910] <IRQ> [<ffffffff8026c46b>] __report_bad_irq+0x30/0x72 [ 640.407937] [<ffffffff8026c6aa>] note_interrupt+0x1fd/0x23b [ 640.407945] [<ffffffff8026cf33>] handle_fasteoi_irq+0xa5/0xc8 [ 640.407951] [<ffffffff8020f590>] do_IRQ+0x6d/0xd9 [ 640.407956] [<ffffffff8020c43d>] ret_from_intr+0x0/0x19 [ 640.407958] <EOI> [<ffffffff8021e480>] hpet_legacy_next_event+0x0/0x34 [ 640.407974] [<ffffffffa002f46e>] :processor:acpi_idle_enter_simple+0x18d/0x1ff [ 640.407983] [<ffffffff803a704c>] cpuidle_idle_call+0x7a/0xb2 [ 640.407986] [<ffffffff803a6fd2>] cpuidle_idle_call+0x0/0xb2 [ 640.407989] [<ffffffff8020ac79>] cpu_idle+0x89/0xb3 [ 640.408003] [ 640.408004] handlers: [ 640.408005] [<ffffffffa012e9ab>] (sdhci_irq+0x0/0x5de [sdhci]) [ 640.408010] Disabling IRQ #19
-- David Härdeman -- 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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