On 04/26/2013 10:39 AM, Tony Camuso wrote:
On 04/26/2013 12:47 PM, Dave Jiang wrote:
I have a feeling it's something else and the patch maybe have exposed
it. A channel error occured and bit 12 is Completion Address Error.
IOATDMA driver has no suspend/resume support. So what happens to the
driver when a suspend and then resume happens? Is it possible that
the DMA mapped completion address no longer exists after resume? What
platform did this happen on?
Dave,
Platform is HP Z820 with Two 8-core Intel(R) Xeon(R) CPU E5-2660 0
@ 2.20GHz and HT enabled.
Output of lspci and lsmod available at these links.
http://people.redhat.com/tcamuso/xhci-logs/lspci.txt
http://people.redhat.com/tcamuso/xhci-logs/lsmod.txt
Is this S3 state?
--
Dave Jiang
Application Engineer, Storage Divsion
Intel Corp.
dave.ji...@intel.com
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