[4638] in linux-scsi channel archive
Re: Adaptec 2940U, 2.0.35 - no removable disks!
daemon@ATHENA.MIT.EDU (Henrik Johansson)
Wed Sep 2 06:02:13 1998
Date: Wed, 02 Sep 1998 11:50:07 -0100
From: Henrik Johansson <henrik@lcdata.se>
To: Michael Portuesi <portuesi@sirius.com>
CC: linux-scsi@vger.rutgers.edu
Hi Michael!
I´d suggest You initially check the terminations;
I´ve myself found Windows 95 to be an unrealiable
source when it comes to SCSI. Also make sure that
the PNP-extension in the 2940U-controllercard is
enabled. I don´t know why, but on some 2940U-cards,
disabling this will cause failure on some scsi-devices.
Happy Hacking,
Henrik
Michael Portuesi wrote:
> Hello,
>
> I have an AMD K6-2/300 system is running RH 5.0 with
> kernel 2.0.35, from RedHat's RPM images. I have
> an Adaptec 2940U controller, with four devices on
> the bus: two hard disks, a CD-ROM, and a Zip drive.
>
> What I'm finding is that on boot, the scsi driver fails
> to find the CD-ROM and the Zip drive:
>
> [portuesi@jotabout ~]$ cat /proc/scsi/scsi
> Attached devices:
> Host: scsi0 Channel: 00 Id: 00 Lun: 00
> Vendor: QUANTUM Model: FIREBALL_TM3200S Rev: 300X
> Type: Direct-Access ANSI SCSI revision: 02
> Host: scsi0 Channel: 00 Id: 01 Lun: 00
> Vendor: SEAGATE Model: ST1280 Rev: 4622
> Type: Direct-Access ANSI SCSI revision: 02
> [portuesi@jotabout ~]$ mount /mnt/cdrom
> mount: the kernel does not recognize /dev/scd0 as a block device
> (maybe `insmod driver'?)
> [portuesi@jotabout ~]$ mount /mnt/zip
> mount: /dev/sdc1 is not a valid block device
>
> I know there's not a hardware or cabling problem with
> either drive, because I've used them successfully with
> 2.0.34 and earlier kernels. The CD-ROM and Zip
> also work just fine with Windows 95 on the same machine.
>
> If one boots into the W95, then back into Linux, the
> Zip drive is found by the scsi driver, and is usable.
> The CD-ROM, however, is still not found.
>
> I've enclosed dmesg output from the kernel boot sequence, for
> both the initial boot (drives not found) and a subsequent boot
> after booting through W95.
>
> Has anyone encountered this problem before, and can suggest
> a fix?
>
> dmesg output (initial boot, neither CD-ROM nor Zip found):
>
> tory entry at 0xfdaf0
> pcibios_init : PCI BIOS revision 2.10 entry at 0xfdb11
> Probing PCI hardware.
> Calibrating delay loop.. ok - 599.65 BogoMIPS
> Memory: 62952k/65536k available (740k kernel code, 384k reserved, 1260k
> data)
> Swansea University Computer Society NET3.035 for Linux 2.0
> NET3: Unix domain sockets 0.13 for Linux NET3.035.
> Swansea University Computer Society TCP/IP for NET3.034
> IP Protocols: IGMP, ICMP, UDP, TCP
> VFS: Diskquotas version dquot_5.6.0 initialized
>
> Checking 386/387 coupling... Ok, fpu using exception 16 error reporting.
> Checking 'hlt' instruction... Ok.
> Linux version 2.0.35 (root@porky.redhat.com) (gcc version 2.7.2.3) #1 Thu
> Jul 23 14:01:04 EDT 1998
> Starting kswapd v 1.4.2.2
> Serial driver version 4.13 with no serial options enabled
> tty00 at 0x03f8 (irq = 4) is a 16550A
> tty01 at 0x02f8 (irq = 3) is a 16550A
> tty02 at 0x03e8 (irq = 4) is a 16550A
> Real Time Clock Driver v1.09
> Ramdisk driver initialized : 16 ramdisks of 4096K size
> ide2: ports already in use, skipping probe
> Floppy drive(s): fd0 is 1.44M
> FDC 0 is a post-1991 82077
> md driver 0.36.3 MAX_MD_DEV=4, MAX_REAL=8
> scsi : 0 hosts.
> scsi : detected total.
> Partition check:
> RAMDISK: Compressed image found at block 0
> VFS: Mounted root (ext2 filesystem).
> (scsi0) <Adaptec AHA-294X Ultra SCSI host adapter> found at PCI 14/0
> (scsi0) Narrow Channel, SCSI ID=7, 16/255 SCBs
> (scsi0) BIOS enabled, IO Port 0xdc00, IRQ 11
> (scsi0) IO Memory at 0xeffff000, MMAP Memory at 0x481b000
> (scsi0) Resetting channel
> (scsi0) Downloading sequencer code... 413 instructions downloaded
> scsi0 : Adaptec AHA274x/284x/294x (EISA/VLB/PCI-Fast SCSI) 5.0.19/3.2.4
> <Adaptec AHA-294X Ultra SCSI host adapter>
> scsi : 1 host.
> (scsi0:0:-1:-1) Scanning channel for devices.
> Vendor: QUANTUM Model: FIREBALL_TM3200S Rev: 300X
> Type: Direct-Access ANSI SCSI revision: 02
> Detected scsi disk sda at scsi0, channel 0, id 0, lun 0
> Vendor: SEAGATE Model: ST1280 Rev: 4622
> Type: Direct-Access ANSI SCSI revision: 02
> Detected scsi disk sdb at scsi0, channel 0, id 1, lun 0
> (scsi0:0:0:0) Synchronous at 20.0MHz, offset 15.
> SCSI device sda: hdwr sector= 512 bytes. Sectors= 6281856 [3067 MB] [3.1
> GB]
> sda: sda1 sda2 sda4 < sda5 sda6 sda7 sda8 sda9 sda10 >
> (scsi0:0:1:0) Synchronous at 5.0MHz, offset 15.
> SCSI device sdb: hdwr sector= 512 bytes. Sectors= 462515 [225 MB] [0.2 GB]
> sdb: sdb1 sdb2
> VFS: Mounted root (ext2 filesystem) readonly.
> Trying to unmount old root ... okay
> Adding Swap: 130748k swap-space (priority -1)
> Soundblaster audio driver Copyright (C) by Hannu Savolainen 1993-1996
> SB 4.5 detected OK (220)
> Installed 0
> YM3812 and OPL-3 driver Copyright (C) by Hannu Savolainen, Rob Hooft
> 1993-1996
> Swansea University Computer Society IPX 0.34 for NET3.035
> IPX Portions Copyright (c) 1995 Caldera, Inc.
> Appletalk 0.17 for Linux NET3.035
> 3c59x.c:v0.99F 8/7/98 Donald Becker
> http://cesdis.gsfc.nasa.gov/linux/drivers/vortex.html
> The PCI BIOS has not enabled this device! Updating PCI command
> 0000->0005.
> eth0: 3Com 3c905 Boomerang 100baseTx at 0xde80, 00:60:97:78:09:cd, IRQ 9
> 8K word-wide RAM 3:5 Rx:Tx split, MII interface.
> MII transceiver found at address 24, status 7869.
> Enabling bus-master transmits and whole-frame receives.
>
> ---------------
>
> dmesg output (after booting W95, then warm boot into Linux):
>
> Console: 16 point font, 400 scans
> Console: colour VGA+ 80x25, 1 virtual console (max 63)
> pcibios_init : BIOS32 Service Directory structure at 0x000fdae0
> pcibios_init : BIOS32 Service Directory entry at 0xfdaf0
> pcibios_init : PCI BIOS revision 2.10 entry at 0xfdb11
> Probing PCI hardware.
> Calibrating delay loop.. ok - 599.65 BogoMIPS
> Memory: 62952k/65536k available (740k kernel code, 384k reserved, 1260k
> data)
> Swansea University Computer Society NET3.035 for Linux 2.0
> NET3: Unix domain sockets 0.13 for Linux NET3.035.
> Swansea University Computer Society TCP/IP for NET3.034
> IP Protocols: IGMP, ICMP, UDP, TCP
> VFS: Diskquotas version dquot_5.6.0 initialized
>
> Checking 386/387 coupling... Ok, fpu using exception 16 error reporting.
> Checking 'hlt' instruction... Ok.
> Linux version 2.0.35 (root@porky.redhat.com) (gcc version 2.7.2.3) #1 Thu
> Jul 23 14:01:04 EDT 1998
> Starting kswapd v 1.4.2.2
> Serial driver version 4.13 with no serial options enabled
> tty00 at 0x03f8 (irq = 4) is a 16550A
> tty01 at 0x02f8 (irq = 3) is a 16550A
> tty02 at 0x03e8 (irq = 4) is a 16550A
> Real Time Clock Driver v1.09
> Ramdisk driver initialized : 16 ramdisks of 4096K size
> ide2: ports already in use, skipping probe
> Floppy drive(s): fd0 is 1.44M
> FDC 0 is a post-1991 82077
> md driver 0.36.3 MAX_MD_DEV=4, MAX_REAL=8
> scsi : 0 hosts.
> scsi : detected total.
> Partition check:
> RAMDISK: Compressed image found at block 0
> VFS: Mounted root (ext2 filesystem).
> (scsi0) <Adaptec AHA-294X Ultra SCSI host adapter> found at PCI 14/0
> (scsi0) Narrow Channel, SCSI ID=7, 16/255 SCBs
> (scsi0) BIOS enabled, IO Port 0xdc00, IRQ 11
> (scsi0) IO Memory at 0xeffff000, MMAP Memory at 0x481b000
> (scsi0) Resetting channel
> (scsi0) Downloading sequencer code... 413 instructions downloaded
> scsi0 : Adaptec AHA274x/284x/294x (EISA/VLB/PCI-Fast SCSI) 5.0.19/3.2.4
> <Adaptec AHA-294X Ultra SCSI host adapter>
> scsi : 1 host.
> (scsi0:0:-1:-1) Scanning channel for devices.
> Vendor: QUANTUM Model: FIREBALL_TM3200S Rev: 300X
> Type: Direct-Access ANSI SCSI revision: 02
> Detected scsi disk sda at scsi0, channel 0, id 0, lun 0
> Vendor: SEAGATE Model: ST1280 Rev: 4622
> Type: Direct-Access ANSI SCSI revision: 02
> Detected scsi disk sdb at scsi0, channel 0, id 1, lun 0
> Vendor: IOMEGA Model: ZIP 100 Rev: J.02
> Type: Direct-Access ANSI SCSI revision: 02
> Detected scsi removable disk sdc at scsi0, channel 0, id 5, lun 0
> (scsi0:0:0:0) Synchronous at 20.0MHz, offset 15.
> SCSI device sda: hdwr sector= 512 bytes. Sectors= 6281856 [3067 MB] [3.1
> GB]
> sda: sda1 sda2 sda4 < sda5 sda6 sda7 sda8 sda9 sda10 >
> (scsi0:0:1:0) Synchronous at 5.0MHz, offset 15.
> SCSI device sdb: hdwr sector= 512 bytes. Sectors= 462515 [225 MB] [0.2 GB]
> sdb: sdb1 sdb2
> SCSI device sdc: hdwr sector= 512 bytes. Sectors= 196608 [96 MB] [0.1 GB]
> sdc: Write Protect is off
> sdc: sdc1
> VFS: Mounted root (ext2 filesystem) readonly.
> Trying to unmount old root ... okay
> Adding Swap: 130748k swap-space (priority -1)
> Soundblaster audio driver Copyright (C) by Hannu Savolainen 1993-1996
> SB 4.5 detected OK (220)
> Installed 0
> YM3812 and OPL-3 driver Copyright (C) by Hannu Savolainen, Rob Hooft
> 1993-1996
> Swansea University Computer Society IPX 0.34 for NET3.035
> IPX Portions Copyright (c) 1995 Caldera, Inc.
> Appletalk 0.17 for Linux NET3.035
> 3c59x.c:v0.99F 8/7/98 Donald Becker
> http://cesdis.gsfc.nasa.gov/linux/drivers/vortex.html
> The PCI BIOS has not enabled this device! Updating PCI command
> 0000->0005.
> eth0: 3Com 3c905 Boomerang 100baseTx at 0xde80, 00:60:97:78:09:cd, IRQ 9
> 8K word-wide RAM 3:5 Rx:Tx split, MII interface.
> MII transceiver found at address 24, status 7869.
> Enabling bus-master transmits and whole-frame receives.
>
> --
> Michael Portuesi
> mailto:portuesi@sirius.com
>
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