Date: Sun, 14 Mar 2010 16:39:20 +0200 From: Andrey Kosachenko <andrey.kosachenko@gmail.com> To: freebsd-usb@freebsd.org Subject: [current] could not attach n900 (mass storage mode) at high speed Message-ID: <4B9CF518.1020706@gmail.com>
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Hi, There is a laptop carrying FreeBSD (9.0-current, built from fresh sources). Device (Nokia N900) is attached via USB interface. However the speed of data transfer is too low (~1.0 MB/s). I tried to attached it to Linux box and data was transferred at full speed (~ 25 MB/s) Some relevant info (please, let me know if it's not sufficient): uhci/ehci are compiled in. # uname -a FreeBSD beastie.lan 9.0-CURRENT FreeBSD 9.0-CURRENT #0: Sun Mar 14 12:55:29 EET 2010 root@beastie.lan:/usr/obj/usr/src/sys/BEASTIE-SMP-ULE-20100314 amd64 # dmesg ... <skipped> ugen3.2: <Nokia> at usbus3 umass0: <Mass Storage> on usbus3 umass0: SCSI over Bulk-Only; quirks = 0x0001 umass0:1:0:-1: Attached to scbus1 (probe0:umass-sim0:0:0:0): TEST UNIT READY. CDB: 0 0 0 0 0 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: UNIT ATTENTION asc:29,0 (Power on, reset, or bus device reset occurred) (probe0:umass-sim0:0:0:0): TEST UNIT READY. CDB: 0 0 0 0 0 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) da0 at umass-sim0 bus 0 scbus1 target 0 lun 0 da0: <Nokia N900 031> Removable Direct Access SCSI-2 device da0: 1.000MB/s transfers da0: Attempt to query device size failed: NOT READY, Medium not present (probe0:umass-sim0:0:0:1): TEST UNIT READY. CDB: 0 20 0 0 0 0 (probe0:umass-sim0:0:0:1): CAM status: SCSI Status Error (probe0:umass-sim0:0:0:1): SCSI status: Check Condition (probe0:umass-sim0:0:0:1): SCSI sense: UNIT ATTENTION asc:29,0 (Power on, reset, or bus device reset occurred) (probe0:umass-sim0:0:0:1): TEST UNIT READY. CDB: 0 20 0 0 0 0 (probe0:umass-sim0:0:0:1): CAM status: SCSI Status Error (probe0:umass-sim0:0:0:1): SCSI status: Check Condition (probe0:umass-sim0:0:0:1): SCSI sense: NOT READY asc:3a,0 (Medium not present) da1 at umass-sim0 bus 0 scbus1 target 0 lun 1 da1: <Nokia N900 031> Removable Direct Access SCSI-2 device da1: 1.000MB/s transfers da1: Attempt to query device size failed: NOT READY, Medium not present # usbconfig ugen0.1: <UHCI root HUB Intel> at usbus0, cfg=0 md=HOST spd=FULL (12Mbps) pwr=ON ugen1.1: <UHCI root HUB Intel> at usbus1, cfg=0 md=HOST spd=FULL (12Mbps) pwr=ON ugen2.1: <EHCI root HUB Intel> at usbus2, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=ON ugen3.1: <UHCI root HUB Intel> at usbus3, cfg=0 md=HOST spd=FULL (12Mbps) pwr=ON ugen4.1: <UHCI root HUB Intel> at usbus4, cfg=0 md=HOST spd=FULL (12Mbps) pwr=ON ugen5.1: <UHCI root HUB Intel> at usbus5, cfg=0 md=HOST spd=FULL (12Mbps) pwr=ON ugen6.1: <EHCI root HUB Intel> at usbus6, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=ON ugen4.2: <Navigator 335 Genius> at usbus4, cfg=0 md=HOST spd=LOW (1.5Mbps) pwr=ON ugen3.2: <N900 (Storage Mode) Nokia> at usbus3, cfg=0 md=HOST spd=FULL (12Mbps) pwr=ON All available USB interfaces were tried: no luck. Also looked at quirks mechanism, but found nothing relevant to the issue (or, I guess, didn't recognize). For instance, I tried to remove UQ_MSC_FLOPPY_SPEED, nothing changed. Though when the quirk UQ_MSC_NO_TEST_UNIT_READY was removed, seems storage size was detected properly, i.e: umass0: <Mass Storage> on usbus3 umass0: SCSI over Bulk-Only; quirks = 0x0001 umass0:1:0:-1: Attached to scbus1 (probe0:umass-sim0:0:0:0): TEST UNIT READY. CDB: 0 0 0 0 0 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: UNIT ATTENTION asc:29,0 (Power on, reset, or bus device reset occurred) da0 at umass-sim0 bus 0 scbus1 target 0 lun 0 da0: <Nokia N900 031> Removable Direct Access SCSI-2 device da0: 1.000MB/s transfers da0: 27652MB (56631296 512 byte sectors: 255H 63S/T 3525C) but transfer speed remained the same. Could you, please, suggest what should I look at in order to get it working properly. Thanks in advance! -- WBR, Andrey Kosachenko
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