Linux-kernel mailing list archive 1999-25,: SCSI errors with 2.2.10 (AIC7xxx Chipset)

# SCSI errors with 2.2.10 (AIC7xxx Chipset)

James (root@kermit.globalnet.co.uk)
Tue, 22 Jun 1999 19:26:04 +0100 (BST)

- Messages sorted by: [ date ][ thread ][ subject ][ author ]
- Next message: Ingo Molnar: "Re: Windows NT File Systems and Linux File Systems"
- Previous message: Alexander Viro: "Re: FENRIS (nwfs) 1.4.2 Source Code Available,"

When i try and use my scsi cd writer for the first time after a reboot/power
on i get this:

bigbird:/usr/local/src# mount /dev/scd0 /mnt
scsi : aborting command due to timeout : pid 27, scsi0, channel 0, id 0, lun 0 0x28 00 00 00 00 00 00 00 01 00
SCSI host 0 abort (pid 27) timed out - resetting
SCSI bus is being reset for host 0 channel 0.
CD-ROM I/O error: dev 0b:00, sector 0
/dev/scd0: I/O error
mount: block device /dev/scd0 is write-protected, mounting read-only

but after that it works fine until i have to reboot.

CD Writer is a Traxdata CDR4120 (Teac innards)
SCSI card is a PCI Adaptec 2920 with an AIC7xxx chipset

/* From the kernel bootup stuff */
(scsi0) <Adaptec AIC-7850 SCSI host adapter> found at PCI 11/0
(scsi0) Narrow Channel, SCSI ID=7, 3/255 SCBs
(scsi0) Downloading sequencer code... 412 instructions downloaded
scsi0 : Adaptec AHA274x/284x/294x (EISA/VLB/PCI-Fast SCSI) 5.1.10/3.2.4
<Adaptec AIC-7850 SCSI host adapter>
scsi : 1 host.
Vendor: Traxdata Model: CDR4120 Rev: 5.0J
Type: CD-ROM ANSI SCSI revision: 02
Detected scsi CD-ROM sr0 at scsi0, channel 0, id 0, lun 0
(scsi0:0:0:0) Synchronous at 10.0 Mbyte/sec, offset 15.
sr0: scsi3-mmc drive: 0x/0x caddy

(what's the last line? This drive has a tray... and is definitely faster than
0x!)

This has only happened with the 2.2.x kernels, when i had Slackware 3.6 on
it was all fine and happy, it started happening when i installed Slackware 4.0
which comes with kernel 2.2.7.

Any ideas why this is happening? More info about my system available if you
need it.

    --
    Windows, you can't live with it, you can't live without it... oh wait, you can!
    Root@kermit.globalnet.co.uk                http://www.penguinpowered.com/~a_out

    -
    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to majordomo@vger.rutgers.edu
    Please read the FAQ at http://www.tux.org/lkml/

- Next message: Ingo Molnar: "Re: Windows NT File Systems and Linux File Systems"
- Previous message: Alexander Viro: "Re: FENRIS (nwfs) 1.4.2 Source Code Available,"