Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner AT cygwin DOT com Mail-Followup-To: cygwin AT cygwin DOT com Delivered-To: mailing list cygwin AT cygwin DOT com Message-ID: X-Originating-Email: [cyril_bonnard AT hotmail DOT com] X-Sender: cyril_bonnard AT hotmail DOT com From: "cyril bonnard" To: cygwin AT cygwin DOT com Subject: Re: Unable to read/write to a tape with tar Date: Mon, 22 Aug 2005 12:42:01 +0000 Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="----=_NextPart_000_6c65_287a_6a62" X-IsSubscribed: yes Note-from-DJ: This may be spam ------=_NextPart_000_6c65_287a_6a62 Content-Type: text/plain; charset=iso-8859-1; format=flowed So, W2k recognizes the device as a "ARCHIVE VIPER 150 21531" and the file pointed for driving is qic157.sys I 've done the strace, but my poor knowledge prevent me from analyzing it correctly so as recommended by Corinna i've attached the trace file. thank you for your help. Cyril. >On Aug 22 07:50, cyril bonnard wrote: > > Hello everybody, > > > > I try to read and write data to a tape using tar under CIGWIN with: > > > > -a SUN MODEL 411 tape reader hosted in my PC through a SCSI card > > -Win 2000 > > -latest Cygwin version > > > > when i try to get info about the tape i get: > > > > $ mt -f /dev/st0 status > > mt: /dev/st0: Invalid request code > >The Sun 411 is a repacked Archive DDS1 drive, which incidentally is the >one type of drive which I had way back when writing the original tape >support code. Today's tape code in Cygwin still works nicely with standard >SCSI tape drives, as long as the Windows driver is the right one for the >drive type. Just for clarification, the tape code in Cygwin doesn't use >any low level access, just plain high level Win32 tape access functions. >Are you using the "DAT 4mm" driver or whatever the name is? > >The bottom line is, I can't tell what's going on with your tape drive. >You could run the above command under strace and send the output as a >bzip2'ed attachement to this list. Maybe it helps to find the cause of >your problem. > > >Corinna > >-- >Corinna Vinschen Please, send mails regarding Cygwin to >Cygwin Project Co-Leader mailto:cygwin AT cygwin DOT com >Red Hat, Inc. > >-- >Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple >Problem reports: http://cygwin.com/problems.html >Documentation: http://cygwin.com/docs.html >FAQ: http://cygwin.com/faq/ > ------=_NextPart_000_6c65_287a_6a62 Content-Type: application/octet-stream; name="trace.txt.bz2" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="trace.txt.bz2" QlpoOTFBWSZTWSy+bsYACAlfgHwSZvf/+3//3+6/79/xYBde9i4j6h04O91W uePDLze6u4CgAAAne9vu9dsaeRdt3XY7glIilKBWtdANUjbAFoSSCU81MTTJ oaNRqbU8kPTVHo0jaJkeo0GgyBiBpoAiEgQU8k9Ro9R6m0gBoBoANAAAiJqZ 6ptIABppoAAAaYmgAAAABJqQSaKaam9SYmjTxqTQ9TyjQ0aAZAGgGg9IEUgj QTTSZJ6VP2mlT8lPU/TKnpPUzI1D0mnqDIZNGgbUESRBNAIT0aU03pMqfqnl NppPUeoaGjTQAAAN62A4QKjIDBVF+81j/EhdbXfXFaqShqlNqqZ5cF+V2OU6 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