Date: Mon, 10 Mar 2003 12:43:02 -0500 From: Dan Pelleg <daniel+bsd@pelleg.org> To: Jason Andresen <jandrese@mitre.org> Cc: freebsd-stable@freebsd.org Subject: Re: SanDisk SDDR-75 Compact flash card reader Message-ID: <15980.52902.180361.978564@gs166.sp.cs.cmu.edu> In-Reply-To: <3E6CC37F.1020806@mitre.org> References: <u2shean1cae.fsf@gs166.sp.cs.cmu.edu> <3E6CC37F.1020806@mitre.org>
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Jason Andresen writes: > 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. > Thanks, but this wasn't the issue. I had to add a QUIRK entry. See: http://www.freebsd.org/cgi/query-pr.cgi?pr=kern/49054 I did not test if the CF media is hot-pluggable, and I'm still getting the "NOT READY" messages, even when it is plugged in when I plug in the USB connector. However, after adding the quirk I can mount, read and write, which is good enough for me. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message
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