Date: Fri, 15 Aug 2014 02:13:13 -0400 From: grarpamp <grarpamp@gmail.com> To: freebsd-scsi@freebsd.org Subject: CAM_REQ_CMP_ERR Message-ID: <CAD2Ti2_4_WTfMNNUBKPTVGmmH6pxLGR0M7uhRsH-a79Q2BNt-w@mail.gmail.com>
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I get a lot of these. Searching doesn't say much about them. What do they mean? A user data corruption error? (Seems to happen at random locations, so I doubt this.) Can I bump the retry count somehow? (kern.cam.da.retry_count does not seem to do this.) Thanks. cam.h: CAM_REQ_CMP_ERR, /* CCB request completed with an error */ 8 STABLE r269631 kernel: (da0:umass-sim0:0:0:0): Request completed with CAM_REQ_CMP_ERR kernel: (da0:umass-sim0:0:0:0): Retrying command ... kernel: (da0:umass-sim0:0:0:0): Request completed with CAM_REQ_CMP_ERR kernel: (da0:umass-sim0:0:0:0): Error 5, Retries exhausted ugen3.2: <MAKE> at usbus3 umass0: <MAKE MODEL, class 0/0, rev 2.00/0.00, addr 2> on usbus3 umass0: SCSI over Bulk-Only; quirks = 0x4100 umass0:3:0:-1: Attached to scbus3 (probe0:umass-sim0:0:0:0): Down reving Protocol Version from 2 to 0? pass2 at umass-sim0 bus 0 scbus3 target 0 lun 0 pass2: <MAKE MODEL 2.00> Removable Direct Access SCSI-0 device pass2: Serial Number num pass2: 40.000MB/s transfers GEOM: new disk da0 da0 at umass-sim0 bus 0 scbus3 target 0 lun 0 da0: <MAKE MODEL 2.00> Removable Direct Access SCSI-0 device da0: Serial Number num da0: 40.000MB/s transfers da0: sizeMB (count 512 byte sectors: 64H 32S/T sizeC) da0: quirks=0x2<NO_6_BYTE> da0: Delete methods: <NONE(*)>
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