On Wed, 20 Oct 2004, Konstantin A. Lepikhov wrote:
[root@lks /]# cdrwtool -d /dev/sr0 -q ... Formatting track wait_cmd: Input/output error Command failed: 04 17 00 00 00 00 00 00 00 00 00 00 - sense 05.2c.00 ... from dmesg: Attached scsi CD-ROM sr0 at scsi0, channel 0, id 0, lun 0 cdrom: : unknown mrw mode page ... I use 2.4.27 kernel with packet-2.4.27.patch. BTW, I got this errors then use first patch for 2.6.8, but -2 patch solved problems with formatting. Maybe Peter don't sync changes in this patch?
Maybe it's caused by a bug in the Mt Rainier detection code. Does this patch help? diff -puN drivers/cdrom/cdrom.c~mrw-fix drivers/cdrom/cdrom.c --- linux/drivers/cdrom/cdrom.c~mrw-fix 2004-10-20 20:32:26.525112552 +0200 +++ linux-petero/drivers/cdrom/cdrom.c 2004-10-20 20:32:26.530111792 +0200 @@ -557,6 +557,8 @@ int cdrom_is_mrw(struct cdrom_device_inf return ret; mfd = (struct mrw_feature_desc *)&buffer[sizeof(struct feature_header)]; + if (be16_to_cpu(mfd->feature_code) != CDF_MRW) + return 1; *write = mfd->write; if ((ret = cdrom_mrw_probe_pc(cdi))) -- Peter Osterlund - petero2@telia.com http://w1.894.telia.com/~u89404340