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Open Source and information security mailing list archives
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Date: Tue, 05 Aug 2008 09:36:27 -0700 From: James Bottomley <James.Bottomley@...senPartnership.com> To: David Vrabel <david.vrabel@....com> Cc: "Moore, Eric" <Eric.Moore@....com>, linux-scsi <linux-scsi@...r.kernel.org>, linux-kernel <linux-kernel@...r.kernel.org>, "linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>, "Prakash, Sathya" <Sathya.Prakash@....com> Subject: Re: [PATCH 2/2] fusion: Implement generic interrupt misroute handling On Mon, 2008-08-04 at 14:55 +0100, David Vrabel wrote: > Moore, Eric wrote: > > Thanks, I will try this out. However I thought I saw lost > > interrupts occurring randomly, meaning it was not necessarily the > > first config page access. I'm back in the office on 8/11, I will > > test it out then and provide feedback. > > Is this using MSI on a device without per-vector mask bits? If so, then > this patch may help. > > http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=ce6fce4295ba727b36fdc73040e444bd1aae64cd We don't really know what the problem is. MSI interrupts get lost on older motherboards (the ones most likely to contain a 1030). Why is anybody's guess although the clever money is on the motherboard bridge having issues. James -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.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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