linux usb-scsi emulation bug? cdrecord/cdrdao usb-cdwriter issues.

2004-04-17 Thread Hin-Tak Leung
on how to go fix this or where to look? I have a bit of USB programming background (with USB printers http://sourceforge.net/projects/epsonepl/), and do a small amount of scsi programming as part of my regular job. Would it be useful if I do an audio extraction on the broken discs and compare than wi

linux usb-scsi emulation bug? cdrecord/cdrdao usb-cdwriter issues.

2004-04-17 Thread Hin-Tak Leung
on how to go fix this or where to look? I have a bit of USB programming background (with USB printers http://sourceforge.net/projects/epsonepl/), and do a small amount of scsi programming as part of my regular job. Would it be useful if I do an audio extraction on the broken discs and compare than w

cdrecord 2.01 do READ_BUFFER and crashes drive.

2005-05-03 Thread Hin-Tak Leung
alhost kernel: usb-storage: *** thread sleeping. May 3 02:15:09 localhost kernel: usb-storage: queuecommand() called Original Message Subject: Re: [usb-storage] kernel 2.4.29: cdrecord 2.00.3 works, 2.01 breaks. Date: Tue, 03 May 2005 18:05:00 +0100 From: Hin-Tak Leung <[EMAIL

Re: cdrecord 2.01 do READ_BUFFER and crashes drive.

2005-05-04 Thread Hin-Tak Leung
Joerg Schilling wrote: Hin-Tak Leung <[EMAIL PROTECTED]> wrote: Had a bit of conversation over at usb-storage mailing list below. cdrecord 2.00.3 works fine with USB freecom drive, but cdrecord 2.01 crashes the firmware. Looks like there are two new READ_BUFFER scsi commands in 2.01, a

Re: cdrecord 2.01 do READ_BUFFER and crashes drive.

2005-05-09 Thread Hin-Tak Leung
Joerg Schilling wrote: Hin-Tak Leung <[EMAIL PROTECTED]> wrote: Are you sure that this is a firmware bug? This may also be a bug in the kernel usb driver. I cannot tell whether it is firmware or kernel driver bug, but the verdict is that on exactly the same system+hardware combination, cd

Re: cdrecord 2.01 do READ_BUFFER and crashes drive.

2005-05-09 Thread Hin-Tak Leung
Joerg Schilling wrote: Which OS? Linux, as explained below, I had no way of installing Solaris 10. Q: If you find that the Linux kernel is broken, how about making it optional? A: Well, I know for a long time and cdrtools was developed on Solaris since the beginning for exactly this reas