Packet Writing

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packet-writing@lists.opensuse.org

April 2006

4 participants
2 discussions

Re: SCSI trow USB-STORAGE or SBP2 Debug for buggy device Kernels 2.6.X
by Gustavo Guillermo Pérez 29 Apr '06

29 Apr '06

El Martes, 25 de Abril de 2006 16:48, James Bottomley escribió: The attached patch was posted on scsi-lib to fix UDF Bad Sectors on Pioneer DVD 110D 109D 108D 107D 106D and many others from pioneer trow usb storage devices. I have no more bad sectors with pktcdvd using this devices. > James > > diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c > index 7b0f9a3..764a8b3 100644 > --- a/drivers/scsi/scsi_lib.c > +++ b/drivers/scsi/scsi_lib.c > @@ -1067,16 +1067,29 @@ void scsi_io_completion(struct scsi_cmnd > break; > case NOT_READY: > /* > - * If the device is in the process of becoming ready, > - * retry. > + * If the device is in the process of becoming > + * ready, or has a temporary blockage, retry. > */ > - if (sshdr.asc == 0x04 && sshdr.ascq == 0x01) { > - scsi_requeue_command(q, cmd); > - return; > + if (sshdr.asc == 0x04) { > + switch (sshdr.ascq) { > + case 0x01: /* becoming ready */ > + case 0x04: /* format in progress */ > + case 0x05: /* rebuild in progress */ > + case 0x06: /* recalculation in progress */ > + case 0x07: /* operation in progress */ > + case 0x08: /* Long write in progress */ > + case 0x09: /* self test in progress */ > + scsi_requeue_command(q, cmd); > + return; > + default: > + break; > + } > } > - if (!(req->flags & REQ_QUIET)) > + if (!(req->flags & REQ_QUIET)) { > scmd_printk(KERN_INFO, cmd, > - "Device not ready.\n"); > + "Device not ready: "); > + scsi_print_sense_hdr("", &sshdr); > + } > scsi_end_request(cmd, 0, this_count, 1); > return; > case VOLUME_OVERFLOW: -- Gustavo Guillermo Pérez Compunauta uLinux www.compunauta.com

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is packet writing works under 2.6.15?
by Denis S 16 Apr '06

16 Apr '06

Hi I'm new here! :) Recently I've got some time and decide to spend it setting up UDF tools. First I've tried package included in Debian Etch, but it didn't work for me. Later I've downloaded udftools-1.0.0b3 and tried it with and without patch from here: http://web.telia.com/~u89404340/packet.html But in both cases I'm getting same error: #pktsetup /dev/pktcdvd0 /dev/hda open packet device: No such device or address BTW here is my pktcdvd0 device file: #ls -la /dev/pktcdvd0 brw-r--r-- 1 root root 97, 0 2006-02-26 04:25 /dev/pktcdvd0 Does anyone know is there a way to fix this? I'm open to any suggestions. Thank You in advance! -- Best regards, Denis S. http://forum.weblamp.net - Webmaster Key Forums http://www.pharos-search.com - A Human Edited Directory

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