Date: Fri, 27 Dec 2013 08:33:27 -0800 From: Joseph Olatt <joji@eskimo.com> To: FreeBSD Stable <freebsd-stable@freebsd.org> Cc: jmzgriffin@gmail.com Subject: Re: CAM status: CCB request completed with an error Message-ID: <20131227163327.GA2190@eskimo.com> In-Reply-To: <20131225120201.GB1446@kontrol.kode5.net> References: <20131223183646.GA22168@eskimo.com> <20131225120201.GB1446@kontrol.kode5.net>
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On Wed, Dec 25, 2013 at 12:02:03PM +0000, James Griffin wrote: > Joseph Olatt <joji@eskimo.com>: > > > Hi, > > > > Just upgraded from 9.2-PRERELEASE to the following: > > > > FreeBSD cognac 9.2-STABLE FreeBSD 9.2-STABLE #0 r259742: Sun Dec 22 > > 20:01:13 CST 2013 root@cognac:/usr/obj/usr/src/sys/GENERIC i386 > > > > and started seeing the following error when I insert a USB flash drive. > > This flash drive was working fine with 9.2-PRERELEASE. > > > > ugen6.2: <Lexar> at usbus6 > > umass0: <Lexar JD Secure II +, class 0/0, rev 2.00/11.00, addr 2> on > > usbus6 > > umass0: SCSI over Bulk-Only; quirks = 0x4101 > > umass0:2:0:-1: Attached to scbus2 > > (probe0:umass-sim0:0:0:0): INQUIRY. CDB: 12 00 00 00 24 00 > > (probe0:umass-sim0:0:0:0): CAM status: CCB request completed with an > > error > > (probe0:umass-sim0:0:0:0): Retrying command > > (probe0:umass-sim0:0:0:0): INQUIRY. CDB: 12 00 00 00 24 00 > > (probe0:umass-sim0:0:0:0): CAM status: CCB request completed with an > > error > > (probe0:umass-sim0:0:0:0): Retrying command > > (probe0:umass-sim0:0:0:0): INQUIRY. CDB: 12 00 00 00 24 00 > > (probe0:umass-sim0:0:0:0): CAM status: CCB request completed with an > > error > > (probe0:umass-sim0:0:0:0): Retrying command > > (probe0:umass-sim0:0:0:0): INQUIRY. CDB: 12 00 00 00 24 00 > > (probe0:umass-sim0:0:0:0): CAM status: CCB request completed with an > > error > > (probe0:umass-sim0:0:0:0): Retrying command > > (probe0:umass-sim0:0:0:0): INQUIRY. CDB: 12 00 00 00 24 00 > > (probe0:umass-sim0:0:0:0): CAM status: CCB request completed with an > > error > > (probe0:umass-sim0:0:0:0): Error 5, Retries exhausted > > > > > > Anybody else seeing issues with the USB/CAM subsystem with the new the > > new 9.2-STABLE code? > > > > _______________________________________________ > > freebsd-stable@freebsd.org mailing list > > http://lists.freebsd.org/mailman/listinfo/freebsd-stable > > To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org" > > Joseph, did you find out any more information about this? Last night I ripped a few DVD's and I too saw these messages on the console. I was able to rip the data but still, I'd like to know/do more about this output. > > Cheers, Jamie > > -- > James Griffin > jmzgriffin@gmail.com Jamie, I spent a little time trying to understand what was causing the above errors before I ran out of time. This is what I've found so far: 1. Of the 4 USB flash drives that I tried, the above errors occurred on only 2 of them. I was able to mount and use the other two. Of the 2, 3 were from Lexar and one from Sandisk. 2. I tried the offending 2 (Lexar) on another 9.2-STABLE (from around October 2013 time frame and I noticed that the "quirks = 0x???" was different. But, I did not see the same error on that laptop. I'm referring to the following line: umass0: SCSI over Bulk-Only; quirks = 0x4101 (I don't remember the exact hexadecimal value) 3. I started down the path to see if I could change that value. It looks like usbconfig(8) may allow.. I haven't got around to trying that. 4. I looked at the src tree to see most recent changes to the CAM src code and it appears that some changes went in on Dec 16/17. However, commit logs didn't seem to conclusively tell me anything. regards,
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