I appear to be having the same problems with buffer I/O errors on /dev/sr0 or /dev/sr1. I can play, but not rip
My kernel logs look like this for /dev/sr1: Mar 21 17:42:37 mark-desktop kernel: [35076.379759] sr 7:0:0:0: [sr1] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE,SUGGEST_OK Mar 21 17:42:37 mark-desktop kernel: [35076.379765] sr 7:0:0:0: [sr1] Sense Key : Medium Error [current] Mar 21 17:42:37 mark-desktop kernel: [35076.379769] Info fld=0x258cd0 Mar 21 17:42:37 mark-desktop kernel: [35076.379770] sr 7:0:0:0: [sr1] Add. Sense: No seek complete Mar 21 17:42:37 mark-desktop kernel: [35076.379773] end_request: I/O error, dev sr1, sector 9843520 Mar 21 17:42:37 mark-desktop kernel: [35076.379777] Buffer I/O error on device sr1, logical block 2460880 Mar 21 17:43:05 mark-desktop kernel: [35104.614464] sr 7:0:0:0: [sr1] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE,SUGGEST_OK Mar 21 17:43:05 mark-desktop kernel: [35104.614470] sr 7:0:0:0: [sr1] Sense Key : Medium Error [current] Mar 21 17:43:05 mark-desktop kernel: [35104.614473] Info fld=0x258cd1 Mar 21 17:43:05 mark-desktop kernel: [35104.614474] sr 7:0:0:0: [sr1] Add. Sense: No seek complete Mar 21 17:43:05 mark-desktop kernel: [35104.614477] end_request: I/O error, dev sr1, sector 9843524 Mar 21 17:43:05 mark-desktop kernel: [35104.614482] Buffer I/O error on device sr1, logical block 2460881 Many, many times over. The logs for /dev/sr0 are the same. I saw medium error in the logs, so changed my dvds, but the same kept occurring. I cleaned my dvd drives, but no change. Output of hdparm: /dev/sr0: Model=TSSTcorp CDDVDW SH-S223Q , FwRev=SB01 , SerialNo= Config={ Fixed Removeable DTR<=5Mbs DTR>10Mbs nonMagnetic } RawCHS=0/0/0, TrkSize=0, SectSize=0, ECCbytes=0 BuffType=unknown, BuffSize=0kB, MaxMultSect=0 (maybe): CurCHS=0/0/0, CurSects=0, LBA=yes, LBAsects=0 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 *udma5 AdvancedPM=no Drive conforms to: unknown: ATA/ATAPI-3,4,5,6,7 * signifies the current active mode lshw for /dev/sr1, shows this: *-cdrom description: DVD-RAM writer product: DVD RW DRU-820A vendor: SONY physical id: 0.0.0 bus info: s...@7:0.0.0 logical name: /dev/cdrom1 logical name: /dev/cdrom2 logical name: /dev/cdrw1 logical name: /dev/cdrw2 logical name: /dev/dvd1 logical name: /dev/dvd2 logical name: /dev/dvdrw1 logical name: /dev/dvdrw2 logical name: /dev/scd1 logical name: /dev/sr1 capabilities: removable audio cd-r cd-rw dvd dvd-r dvd-ram configuration: mount.fstype=udf mount.options=ro,nosuid,nodev,uid=1000,utf8 state=mounted status=ready Output of hdparm -tv for sr0: IO_support = 0 (default) readonly = 0 (off) readahead = 256 (on) HDIO_GETGEO failed: Inappropriate ioctl for device Timing buffered disk reads: read(2097152) returned 921600 bytes and for sr1: readonly = 0 (off) readahead = 256 (on) HDIO_GETGEO failed: Inappropriate ioctl for device Timing buffered disk reads: 2 MB in 10.44 seconds = 196.26 kB/sec I'm running Ubuntu 8.10 with an AMD phenom, on an asus M3A78 motherboard (if it helps). Output of uname is: Linux mark-desktop 2.6.27-11-generic #1 SMP Thu Jan 29 19:28:32 UTC 2009 x86_64 GNU/Linux /dev/sr0 is an internal SATA DVD drive and /dev/sr1 is an external DVD drive. If it helps, I was not having any problems like these on 8.04 - I only started getting them when I installed 8.10. Any explanations or advice would be greatly appreciated... -- IO errors when inserting a disc https://bugs.launchpad.net/bugs/304954 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs