Date: Mon, 10 Mar 2003 11:55:27 -0500 From: Jason Andresen <jandrese@mitre.org> To: Dan Pelleg <daniel+bsd@pelleg.org> Cc: freebsd-stable@freebsd.org Subject: Re: SanDisk SDDR-75 Compact flash card reader Message-ID: <3E6CC37F.1020806@mitre.org> In-Reply-To: <u2shean1cae.fsf@gs166.sp.cs.cmu.edu> References: <u2shean1cae.fsf@gs166.sp.cs.cmu.edu>
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Dan Pelleg wrote: > I'm trying to get an ImageMate SDDR-75 (dual CF/SM reader) to > work. umass(4) says it is supported. However what I get is: > > /kernel: umass0: SanDisk Corporation ImageMate CF-SM, rev 1.10/1.00, addr 2 > /kernel: da0 at umass-sim0 bus 0 target 0 lun 0 > /kernel: da0: <SanDisk ImageMate CF-SM 0100> Removable Direct Access SCSI-0 device > /kernel: da0: 650KB/s transfers > /kernel: da0: Attempt to query device size failed: NOT READY, Medium not present > > And all attempts to mount the disk give me an I/O error after logging: > > /kernel: umass0: BBB reset failed, TIMEOUT > /kernel: umass0: BBB bulk-in clear stall failed, TIMEOUT > /kernel: umass0: BBB bulk-out clear stall failed, TIMEOUT > > a few times. How exactly are you connecting the ImageMate? I've found that my CF cards are not hot pluggable. The USB is, but the CF card is not. I have to insert the CF card into the reader, then plug the reader into my computer. Then I can mount the filesystem, work, and unmount. Then I pull out the USB cable before removing the CF card. Trying to hotplug the CF card itself led to lots of crashes, however I have a SanDisk ImageMate II 1.30 instead of your CF-SM. -- \ |_ _|__ __|_ \ __| Jason Andresen jandrese@mitre.org |\/ | | | / _| Network and Distributed Systems Engineer _| _|___| _| _|_\___| Office: 703-883-7755 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message
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