Re: EHCI host broken -- interrupts disabled

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On Fri, Feb 14, 2014 at 9:36 AM, Chen, Jamie <jamie.chen@xxxxxxxxx> wrote:
> Sorry for late response.
>
> The dmesg attach in the mail.

Thanks, I put this info in
https://bugzilla.kernel.org/show_bug.cgi?id=70601 and applied the
patch to pci/misc.

This seems like a potentially important fix, so I think I'll
cherry-pick it into for-linus for v3.14.

Bjorn

>> -----Original Message-----
>> From: Bjorn Helgaas [mailto:bhelgaas@xxxxxxxxxx]
>> Sent: Wednesday, February 12, 2014 7:24 AM
>> To: Chen, Jamie
>> Cc: Alan Stern; Sarah Sharp; USB list; Tsai, Gaggery; linux-pci@xxxxxxxxxxxxxxx
>> Subject: Re: EHCI host broken -- interrupts disabled
>>
>> On Wed, Jan 29, 2014 at 5:04 PM, Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
>> wrote:
>> > On Mon, Jan 20, 2014 at 5:15 AM, Chen, Jamie <jamie.chen@xxxxxxxxx>
>> wrote:
>> >> Try to apply this patch to kernel 3.8.0.
>> >>
>> >> Make sure the ehci can work fine and lspci show that
>> PCI_COMMAND_INTX_DISABLE is 0.
>> >>
>> >> The patch can resolved this issue.
>> >
>> > Thanks for testing it.  Can you collect the complete dmesg output or
>> > dmidecode output?  (Remove secret details from it, of course.)
>> >
>> > I'm going to put this info into a bugzilla report for future reference.
>>
>> Ping, I'm ready to apply this, just waiting for the dmesg log.
>>
>> Bjorn
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