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    SubjectRe: Suspend and resume on ASUS Laptops
    On Fri, Dec 02, 2011 at 10:43:30AM -0500, Alan Stern wrote:
    >
    > It's possible that this problem is related to wakeup settings. Have
    > you tried disabling wakeup for the EHCI controllers?

    On my ASUS K52Jc these controllers are also reported "disabled". This
    is after switching to Fedora 16 with its 3.1.2-1 kernel.

    After doing these updates I had also to add "ath ath9k" to my list of
    SUSPEND_MODULES (which are removed and reinserted in these operations)
    or otherwise I will loose my wireless connection on a resume and a
    reboot after hibernate will silently die. In logs I can find

    irq 17: nobody cared (try booting with the "irqpoll" option)
    Pid: 0, comm: swapper Not tainted 3.1.2-1.fc16.x86_64 #1
    Call Trace:
    <IRQ> [<ffffffff810b2222>] __report_bad_irq+0x38/0xc3
    [<ffffffff810b24bc>] note_interrupt+0x176/0x1fa
    [<ffffffff810b0a0f>] handle_irq_event_percpu+0x15d/0x1a5
    [<ffffffff810b0a92>] handle_irq_event+0x3b/0x59
    [<ffffffff81078268>] ? sched_clock_cpu+0x42/0xc6
    [<ffffffff810b2c7c>] handle_fasteoi_irq+0x80/0xa4
    [<ffffffff81010af9>] handle_irq+0x88/0x8e
    [<ffffffff814c040d>] do_IRQ+0x4d/0xa5
    [<ffffffff814b756e>] common_interrupt+0x6e/0x6e
    <EOI> [<ffffffff814b71ac>] ? _raw_spin_unlock_irqrestore+0x17/0x19
    [<ffffffff813a5cc3>] ? poll_idle+0x28/0x65
    [<ffffffff813a5cb6>] ? poll_idle+0x1b/0x65
    [<ffffffff813a5fe6>] cpuidle_idle_call+0xe8/0x182
    [<ffffffff8100e2e3>] cpu_idle+0xa4/0xe8
    [<ffffffff81494a8e>] rest_init+0x72/0x74
    [<ffffffff81b76b7d>] start_kernel+0x3ab/0x3b6
    [<ffffffff81b762c4>] x86_64_start_reservations+0xaf/0xb3
    [<ffffffff81b76140>] ? early_idt_handlers+0x140/0x140
    [<ffffffff81b763ca>] x86_64_start_kernel+0x102/0x111
    handlers:
    [<ffffffffa02c0d80>] ath_isr
    Disabling IRQ #17

    These "irq 17: nobody cared" were happening before but I could get away
    without touching ath and aht9k modules.

    Michal


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