Re: ide: failed opcode errors, thousands of them, 2.6.13-15

[Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>]

On 11/14/05, Bryce Nesbitt <bryce1@obviously.com> wrote:
> This is using a SUSE Linux 10.0 build.  I installed a new DVD burner,
> and now get 1 error per second in
> the kernel ring buffer:
>
> Nov 13 23:31:18 linux kernel: hdc: packet command error: status=0x51 {
> DriveReady SeekComplete Error }
> Nov 13 23:31:18 linux kernel: hdc: packet command error: error=0x54 {
> AbortedCommand LastFailedSense=0x05 }
> Nov 13 23:31:18 linux kernel: ide: failed opcode was: unknown
> Nov 13 23:31:19 linux udevd[2297]: get_netlink_msg: no ACTION in payload
> found, skip event 'mount'
> Nov 13 23:31:19 linux kernel: ISO 9660 Extensions: Microsoft Joliet Level 3
> Nov 13 23:31:19 linux kernel: ISO 9660 Extensions: RRIP_1991A
> Nov 13 23:31:19 linux kernel: hdc: packet command error: status=0x51 {
> DriveReady SeekComplete Error }
> Nov 13 23:31:19 linux kernel: hdc: packet command error: error=0x54 {
> AbortedCommand LastFailedSense=0x05 }
> Nov 13 23:31:19 linux kernel: ide: failed opcode was: unknown
> Nov 13 23:31:20 linux kernel: hdc: packet command error: status=0x51 {
> DriveReady SeekComplete Error }
> Nov 13 23:31:20 linux kernel: hdc: packet command error: error=0x54 {
> AbortedCommand LastFailedSense=0x05 }
> Nov 13 23:31:20 linux kernel: ide: failed opcode was: unknown
>
> This is similar to report:
> http://lkml.org/lkml/2005/9/21/300  DMA broken in mainline 2.6.13.2
> _AND_ opensuse vendor 2.6.13-15
>
>
> Like the first reporter, I also have a LITEON SOHW-1693S DVD burner.
> Curiously enough mine works fine (burns and reads DVD's just fine).
> DMA on or DMA off makes no difference.
> Note the HDIO_GETGEO error below.
> Is there anything else I can probe to help track down this issue?

Try latest _vanilla_ kernel (2.6.15-rc1), if it still doesn't work
please fill the bug on http://bugme.osdl.org.

> linux:/home/bryce # lspci
> ...
> 00:04.1 IDE interface: VIA Technologies, Inc.
> VT82C586A/B/VT82C686/A/B/VT823x/A/C PIPC Bus Master IDE (rev 06)
>
> linux:/home/bryce # hdparm /dev/hdc
> /dev/hdc:
>  IO_support   =  1 (32-bit)
>  unmaskirq    =  1 (on)
>  using_dma    =  0 (off)
>  keepsettings =  0 (off)
>  readonly     =  0 (off)
>  readahead    = 256 (on)
>  HDIO_GETGEO failed: Invalid argument
>
> linux:/home/bryce # hdparm -iI /dev/hdc
>
> /dev/hdc:
>
>  Model=LITE-ON DVDRW SOHW-1693S, FwRev=KS0B, 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=yes, tPIO={min:227,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
>  AdvancedPM=no
>  Drive conforms to: device does not report version:
>
>  * signifies the current active mode
>
>
> ATAPI CD-ROM, with removable media
>         Model Number:       LITE-ON DVDRW SOHW-1693S
>         Serial Number:
>         Firmware Revision:  KS0B
> Standards:
>         Used: ATAPI for CD-ROMs, SFF-8020i, r2.5
>         Supported: CD-ROM ATAPI-2
> Configuration:
>         DRQ response: 50us.
>         Packet size: 12 bytes
> Capabilities:
>         LBA, IORDY(cannot be disabled)
>         DMA: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 *udma4
>              Cycle time: min=120ns recommended=120ns
>         PIO: pio0 pio1 pio2 pio3 pio4
>              Cycle time: no flow control=227ns  IORDY flow control=120ns
>
> linux:/home/bryce # uname -a
> Linux linux 2.6.13-15-default #1 Tue Sep 13 14:56:15 UTC 2005 i686
> athlon i386 GNU/Linux
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