From mboxrd@z Thu Jan 1 00:00:00 1970
From: bugzilla-daemon@bugzilla.kernel.org
Subject: [Bug 90601] panic on write to 3ware raid array
Date: Thu, 26 Feb 2015 05:44:47 +0000
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https://bugzilla.kernel.org/show_bug.cgi?id=90601
--- Comment #13 from kashyap ---
My old email id is not working now, so I have to update my email id to new
avagotech domain. Sorry for delay in response.
Does this mean issue does not happen with 3.16.1
but only happens with 3.17.1 (onwards) ? This is good data point.
Can you share whole dmesg logs for both 3.16.1 and 3.17.1 ?
Also are you using intel_iommu=on in your config ? Can you boot without
enabling Intel IOMMU?
New logs with ""CONFIG_DMA_API_DEBUG" does not help much. You may have to post
complete logs. We may have some interesting data before crash.
Thanks, Kashyap
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