Messages in this thread | | | From | Daniel Ritz <> | Subject | Re: 2.6.13-mm2 | Date | Sun, 11 Sep 2005 22:08:44 +0200 |
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On Sunday 11 September 2005 21.36, Andrew Morton wrote: > "Rafael J. Wysocki" <rjw@sisk.pl> wrote: > > > > > > > > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.13/2.6.13-mm2/ > > > > > > (kernel.org propagation is slow. There's a temp copy at > > > http://www.zip.com.au/~akpm/linux/patches/stuff/2.6.13-mm2.bz2) > > > > Could you please reintroduce the yenta-free_irq-on-suspend.patch (attached) > > into -mm? My box does not resume from disk without it. > > No probs. > > Daniel, do you remember why we decided to drop it? What should we do about > this? Thanks. >
yeah, there was a long discussion about it. see: http://marc.theaimsgroup.com/?t=112275164900002&r=1&w=4 the reason being that it breaks APM suspend on Hugh Dickins' (added to cc:) laptop. Linus was quite clear about why reverting... http://marc.theaimsgroup.com/?l=linux-kernel&m=112278810115252&w=4
we should look at both problems in detail: - with APM it seems to break because the bridge gives interrupt before the handler is installed. - with ACPI i think some _other_ device gives the interrupts too early. but when all devices on the interrupt unregister the irq is disabled and the problem is hidden.
i don't think we can do mutch about the APM case...
so Rafael, your /proc/interrupts, lspci -vvv and dmesg, please.
rgds -daniel - 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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