Date: Mon, 25 Mar 2013 17:03:13 +1300 From: zulu <zulu@openvps.biz> To: "freebsd-usb@freebsd.org" <freebsd-usb@freebsd.org> Subject: External USB DVD burner - DVD-RAM media Message-ID: <1364184193.514fcc81063a3@gpo.cellcontainer.com>
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Hi, I am having trouble with an external USB DVD = burner LG GP60NB50 (HL-DT-ST DVDRAM GP60NB50 1.00) on FreeBSD 9.1 am= d64 and 10 current amd64. The drive burns normal DVDs and C= Ds but fails to write DVD-RAM. DVD-RAM burning is 100% supported= with this drive, managed to test it in Linux as well - all worked O= K. The error I am getting with DVD-RAM running "dd if=3D/dev/z= ero of=3D/dev/cd0 bs=3D2k count=3D1" is: (cd0:umass-sim0:0= :0:0): WRITE(10). CDB: 2a 0 0 0 0 0 0 0 2 0 (cd0:umass-sim0:0:0:0): C= AM status: CCB request completed with an error (cd0:umass-sim0:0= :0:0): Retrying command (cd0:umass-sim0:0:0:0): WRITE(10). CDB: 2a 0 = 0 0 0 0 0 0 2 0=20 (cd0:umass-sim0:0:0:0): CAM status: CCB request com= pleted with an error (cd0:umass-sim0:0:0:0): Retrying comman= d (cd0:umass-sim0:0:0:0): WRITE(10). CDB: 2a 0 0 0 0 0 0 0 2 0=20 (= cd0:umass-sim0:0:0:0): CAM status: CCB request completed with an err= or (cd0:umass-sim0:0:0:0): Retrying command (cd0:umass-sim0:0:0:0= ): WRITE(10). CDB: 2a 0 0 0 0 0 0 0 2 0=20 (cd0:umass-sim0:0:0:0): CAM= status: CCB request completed with an error (cd0:umass-sim0:0:0= :0): Retrying command (cd0:umass-sim0:0:0:0): WRITE(10). CDB: 2a 0 0= 0 0 0 0 0 2 0=20 (cd0:umass-sim0:0:0:0): CAM status: CCB request compl= eted with an error (cd0:umass-sim0:0:0:0): Error 5, Retries exha= usted usbconfig: ugen1.2: at usbus1, cfg=3D0 md= =3DHOST spd=3DHIGH (480Mbps) pwr=3DON dmesg: cd0 a= t umass-sim0 bus 0 scbus3 target 0 lun 0 cd0: Removable CD-ROM SCSI= -0 device=20 cd0: 40.000MB/s transfers cd0: p\M-4/\^E T= he laptop I am using has no other DVD drives, just the USB external.= Tried DVD-RAM burning with the same media in FreeBSD 9.1 o= n a different laptop with an internal DVD burning drive and that work= ed flawlessly. Also applied USB quirk to force ATAPI pro= tocol but that hasn't helped either. Please could someone s= hed light on this and possible causes? Thanks!
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