Messages in this thread | | | Subject | Re: [v3.16][v3.17][v3.18][ Regression] scsi: handle flush errors properly | From | James Bottomley <> | Date | Thu, 11 Dec 2014 07:45:20 +0300 |
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On Wed, 2014-12-10 at 17:08 -0500, Joseph Salisbury wrote: > Hello James, > > A kernel bug report was opened against Ubuntu [0]. After a kernel > bisect, it was found that reverting the following commit resolved this bug:
If I read this bug report correctly, it's saying a USB attached device produces an error when doing a "shred" but the same device PCI attached doesn't. Presumably shred sends some type of zero length command USB storage doesn't like. What is shred actually doing (what commands is it sending)?
James
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