Messages in this thread | | | Date | Tue, 18 Nov 2008 17:36:09 +0000 | From | Alan Jenkins <> | Subject | Re: [atl1-devel] atl2: don't mess up irq on suspend/resume (probably msi only) |
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Alan Jenkins wrote: > Jay Cliburn wrote: > >> [adding netdev to cc list] >> >> On Mon, 17 Nov 2008 21:43:16 +0000 >> Alan Jenkins <alan-jenkins@tuffmail.co.uk> wrote: >> >> >> >> >>> Don't listen to me. The problem went away because when I was testing >>> my patch, I plugged the ethernet in and actually used it. My patch >>> doesn't seem to fix anything. >>> >>> So I now have the steps to reproduce this warning: remove the ethernet >>> cable and suspend. >>> >>> Also, I was speaking rubbish because the warning isn't on the resume >>> path. It seems to be when network-manager re-opens the device on >>> resume. >>> >>> I'll have another look for possible culprits. Hints appreciated :). >>> >>> >> Does this help? >> >> > > Ah! Yes, that fixes it, thanks. >
Just noticed another problem. If I suspend with the cable plugged in, I get a warning message about freeing the IRQ:
[ 331.023417] atl2 0000:03:00.0: restoring config space at offset 0x1 (was 0x100006, writing 0x100406) [ 331.023453] atl2 0000:03:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17 [ 331.023462] atl2 0000:03:00.0: setting latency timer to 64 [ 331.043449] ath5k_pci 0000:01:00.0: restoring config space at offset 0xf (was 0x100, writing 0x10a) ... [ 332.681591] Restarting tasks ... done. [ 333.617398] hpet1: lost 2 rtc interrupts [ 334.016700] Trying to free already-free IRQ 17 [ 334.057257] ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 334.082570] atl2 0000:03:00.0: irq 44 for MSI/MSI-X
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