Now it happens with both CDs and DVDs. Still happens in Edgy original package set on 2.6.17-10-generic as well as on Edgy with packages recompiled from Feisty (from source packs), with edgy kernel: wodim 9:1.1.2-1 (whole cdrkit) and gnomebaker 0.6.0-6ubuntu2
dmesg same as always, dd can't copy first byte (with ibs=1 obs=1, IO error), but OTOH `wodim -toc` succeeds: Device type : Removable CD-ROM Version : 0 Response Format: 2 Capabilities : Vendor_info : 'HL-DT-ST' Identification : 'DVD-RW GWA-4040N' Revision : '1.02' Device seems to be: Generic mmc2 DVD-R/DVD-RW. Using generic SCSI-3/mmc CD-R/CD-RW driver (mmc_cdr). Driver flags : MMC-3 SWABAUDIO BURNFREE Supported modes: TAO PACKET SAO SAO/R96P SAO/R96R RAW/R16 RAW/R96P RAW/R96R first: 1 last 1 track: 1 lba: 0 ( 0) 00:02:00 adr: 1 control: 4 mode: 1 track:lout lba: 222299 ( 889196) 49:25:74 adr: 1 control: 6 mode: -1 as well as -atip: ATIP info from disk: Indicated writing power: 5 Is not unrestricted Is not erasable Disk sub type: Medium Type B, low Beta category (B-) (4) ATIP start of lead in: -12520 (97:15/05) ATIP start of lead out: 359849 (79:59/74) Disk type: Short strategy type (Phthalocyanine or similar) Manuf. index: 26 Manufacturer: TDK Corporation -- Burning dvd succedes, but can't read disk afterwards https://launchpad.net/bugs/46966 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs