Date: Fri, 30 Dec 2011 16:13:24 -0500 From: George Mitchell <george+freebsd@m5p.com> To: freebsd-stable@freebsd.org Subject: 9.0-RC3 umass quirks? Message-ID: <4EFE2974.4080509@m5p.com>
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I have a USB compact flash reader-writer which is normally connected to my computer all the time but rarely contains a compact flash card. Here is a snippet from a verbose dmesg with FreeBSD 9.0-RC3: ugen0.5: <vendor 0x05e3> at usbus0 umass0: <vendor 0x05e3 USB TO IDE, class 0/0, rev 2.00/0.32, addr 5> on usbus0 umass0: SCSI over Bulk-Only; quirks = 0x4101 umass0:2:0:-1: Attached to scbus2 (probe0:umass-sim0:0:0:0): SCSI status error (probe0:umass-sim0:0:0:0): INQUIRY. CDB: 12 1 0 0 ff 0 (probe0:umass-sim0:0:0:0): CAM status: SCSI Status Error (probe0:umass-sim0:0:0:0): SCSI status: Check Condition (probe0:umass-sim0:0:0:0): SCSI sense: NOT READY asc:3a,0 (Medium not present) (probe0:umass-sim0:0:0:0): Error 6, Unretryable error (probe0:umass-sim0:0:0:0): Down reving Protocol Version from 2 to 0? ... (probe0:umass-sim0:0:0:0): AutoSense failed (probe0:umass-sim0:0:0:0): Error 5, Unretryable error GEOM: new disk da0 pass2 at umass-sim0 bus 0 scbus2 target 0 lun 0 pass2: <Generic STORAGE DEVICE 1.00> Removable Direct Access SCSI-0 device pass2: 1.000MB/s transfers ... (da0:umass-sim0:0:0:0): Request completed with CAM_REQ_CMP_ERR (da0:umass-sim0:0:0:0): Retrying command (da0:umass-sim0:0:0:0): Request completed with CAM_REQ_CMP_ERR (da0:umass-sim0:0:0:0): Retrying command (da0:umass-sim0:0:0:0): Request completed with CAM_REQ_CMP_ERR (da0:umass-sim0:0:0:0): Retrying command (da0:umass-sim0:0:0:0): Request completed with CAM_REQ_CMP_ERR (da0:umass-sim0:0:0:0): Retrying command (da0:umass-sim0:0:0:0): Request completed with CAM_REQ_CMP_ERR (da0:umass-sim0:0:0:0): Error 5, Retries exhausted (da0:umass-sim0:0:0:0): got CAM status 0x4 (da0:umass-sim0:0:0:0): fatal error, failed to attach to device (da0:umass-sim0:0:0:0): lost device - 0 outstanding (da0:umass-sim0:0:0:0): Request completed with CAM_REQ_CMP_ERR (da0:umass-sim0:0:0:0): Error 5, Retries exhausted (da0:umass-sim0:0:0:0): removing device entry Opened disk da0 -> 5 Everything works normally, but the above events take about half a minute and bring the booting-up procedure to a halt while the retries finish. Is there a umass quirk I could enable to speed up whatever is happening here? usbconfig -d 0.5 dump_device_desc says: ugen0.5: <USB TO IDE vendor 0x05e3> at usbus0, cfg=0 md=HOST spd=FULL (12Mbps) pwr=ON bLength = 0x0012 bDescriptorType = 0x0001 bcdUSB = 0x0200 bDeviceClass = 0x0000 bDeviceSubClass = 0x0000 bDeviceProtocol = 0x0000 bMaxPacketSize0 = 0x0040 idVendor = 0x05e3 idProduct = 0x0703 bcdDevice = 0x0032 iManufacturer = 0x0000 <no string> iProduct = 0x0001 <retrieving string failed> iSerialNumber = 0x0000 <no string> bNumConfigurations = 0x0001
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