Date: Tue, 13 Jan 2009 13:03:43 +0100 From: Hans Petter Selasky <hselasky@c2i.net> To: freebsd-current@freebsd.org Cc: Alex Keda <admin@lissyara.su>, current@freebsd.org Subject: Re: Warnings when insert USB flash Message-ID: <200901131303.44014.hselasky@c2i.net> In-Reply-To: <496C48E8.6050709@lissyara.su> References: <496C48E8.6050709@lissyara.su>
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Hi, USB2 is compiled with extra debugging by default. That's why you get some extra warnings. On Tuesday 13 January 2009, Alex Keda wrote: > This is - well? > Flash drive work correct > ============ > FreeBSD lissyara.moskb.local 8.0-CURRENT FreeBSD 8.0-CURRENT #0: Sun Jan > 11 12:17:46 MSK 2009 > lissyara@lissyara.moskb.local:/usr/obj/mnt/jabber/DISTR/FreeBSD/src/CURRENT >/sys/USB2 amd64 > ============ > Jan 13 10:51:27 lissyara kernel: ugen4.2: <vendor 0x1976> at usbus4 > Jan 13 10:51:27 lissyara kernel: umass1: <vendor 0x1976 Flash Disk, > class 0/0, rev 1.10/1.00, addr 2> on usbus4 > Jan 13 10:51:27 lissyara kernel: umass1: SCSI over Bulk-Only; quirks = > 0x0000 > Jan 13 10:51:28 lissyara kernel: umass1:6:1:-1: Attached to scbus6 > Jan 13 10:51:28 lissyara kernel: da4 at umass-sim1 bus 1 target 0 lun 0 > Jan 13 10:51:28 lissyara kernel: da4: < Flash Disk 5.00> Removable > Direct Access SCSI-2 device > Jan 13 10:51:28 lissyara kernel: da4: 1.000MB/s transfers > Jan 13 10:51:28 lissyara kernel: da4: 126MB (259840 512 byte sectors: > 64H 32S/T 126C) > Jan 13 10:51:28 lissyara kernel: (da4:umass-sim1:1:0:0): SYNCHRONIZE > CACHE(10). CDB: 35 0 0 0 0 0 0 0 0 0 > Jan 13 10:51:28 lissyara kernel: (da4:umass-sim1:1:0:0): NOT READY asc:3a,0 > Jan 13 10:51:28 lissyara kernel: (da4:umass-sim1:1:0:0): Medium not present > Jan 13 10:51:28 lissyara kernel: (da4:umass-sim1:1:0:0): SYNCHRONIZE > CACHE(10). CDB: 35 0 0 0 0 0 0 0 0 0 > Jan 13 10:51:28 lissyara kernel: (da4:umass-sim1:1:0:0): NOT READY asc:3a,0 > Jan 13 10:51:28 lissyara kernel: (da4:umass-sim1:1:0:0): Medium not present > Jan 13 10:51:28 lissyara kernel: (da4:umass-sim1:1:0:0): SYNCHRONIZE > CACHE(10). CDB: 35 0 0 0 0 0 0 0 0 0 > Jan 13 10:51:28 lissyara kernel: (da4:umass-sim1:1:0:0): NOT READY asc:3a,0 > Jan 13 10:51:28 lissyara kernel: (da4:umass-sim1:1:0:0): Medium not present > Jan 13 10:51:28 lissyara kernel: (da4:umass-sim1:1:0:0): SYNCHRONIZE > CACHE(10). CDB: 35 0 0 0 0 0 0 0 0 0 > Jan 13 10:51:28 lissyara kernel: (da4:umass-sim1:1:0:0): NOT READY asc:3a,0 > Jan 13 10:51:28 lissyara kernel: (da4:umass-sim1:1:0:0): Medium not present > ================== > lissyara# mount_msdosfs /dev/da4s1 /mnt/da0/ > lissyara# cd /mnt/da0/ > lissyara# rm * > lissyara# dd if=/dev/zero of=file bs=1m count=10 > 10+0 records in > 10+0 records out > 10485760 bytes transferred in 13.117922 secs (799346 bytes/sec) Transfer speed is Ok, and about what you can get from a full speed device. --HPS
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