Re: fstab entry for cd-rw device?
After reading your message and dmesg:
Your CD-ROM is still connected as IDE CD-ROM at hdc. No wonder you can not
mount as scd0.
Did you run lilo after adding append line? Or are you booting
right kernel where you added append line?
Anyway, you should read CD-Writing-HOWTO first.
That should answer your question.
Couple points:
1. Loading sg before ide-scsi is correct and needed!
2. You may be missing device node. Did you do anything funny?
3. ignore=hdc is needed for certain kernel versions with some compile
option but not for current debian stock kernel 2.2.
Good luck,
Osamu
On Sat, Jan 27, 2001 at 07:12:49AM -0700, Stefan Srdic wrote:
> Thanks for all of your replys guys. I still have been unable to get my cd-rw
> working under Linux. I think that the ide-scsi module is conflicting with another
> scsi module at boot-time. (*see dmesg output at the end of this message)
>
> Why this module is loading I have no idea, I do not have any scsi hardware and do
> not load any scsi modules at boot time besides the scsi emulation module
> (ide-scsi).
>
> I can mount the device as /dev/hdc but cannot mount it as /dev/cdrom or even
> /dev/scd0. The error messages I receive are:
>
> mount: the kernel does not recognize /dev/scd0 as a block device
> (maybe `insmod driver'?)
> or
>
> mount: the kernel does not recognize /dev/cdrom as a block device
> (maybe `insmod driver'?)
>
> This puzzles me too since ide-scsi is loaded according to lsmod:
>
> sg 15320 0 (autoclean) (unused)
> ip_masq_raudio 2936 0 (unused)
> ip_masq_ftp 2456 0 (unused)
> af_packet 6040 0 (autoclean)
> serial 19564 0 (autoclean)
> ide-scsi 7080 0
> autofs 9088 0 (unused)
> nvram 3460 0 (unused)
> es1371 25344 1
> soundcore 2628 4 [es1371]
> ne2k-pci 4072 1
> 8390 6036 0 [ne2k-pci]
> 3c59x 18656 1
> unix 10212 81 (autoclean)
>
> cdrecord -scanbus does not reveal my cd-rw as well. I'm I missing some
> configurations for the ide-scsi module in /etc/modules.conf ? Do I need to
> recompile the kernel and exclude native scsi support, or can I simply turn it off
> by adding some syntax to /etc/modules.conf?
>
> I'm running out of ideas here and would apreciate all the help you can give me.
>
>
> Thanks
>
> Stef
>
>
> Linux version 2.2.17 (herbert@arnor) (gcc version 2.95.2 20000313 (Debian
> GNU/Linux)) #1 Sun Jun 25 09:24:41 EST 2000
> Detected 553884 kHz processor.
> Console: colour VGA+ 80x25
> Calibrating delay loop... 1104.28 BogoMIPS
> Memory: 126984k/131008k available (1732k kernel code, 416k reserved, 1736k data,
> 140k init)
> Dentry hash table entries: 16384 (order 5, 128k)
> Buffer cache hash table entries: 131072 (order 7, 512k)
> Page cache hash table entries: 32768 (order 5, 128k)
> VFS: Diskquotas version dquot_6.4.0 initialized
> CPU: L1 I Cache: 64K L1 D Cache: 64K
> CPU: L2 Cache: 512K
> CPU: AMD Athlon(tm) Processor stepping 01
> Checking 386/387 coupling... OK, FPU using exception 16 error reporting.
> Checking 'hlt' instruction... OK.
> Checking for popad bug... OK.
> POSIX conformance testing by UNIFIX
> mtrr: v1.35a (19990819) Richard Gooch (rgooch@atnf.csiro.au)
> PCI: PCI BIOS revision 2.10 entry at 0xfd9e1
> PCI: Using configuration type 1
> PCI: Probing PCI hardware
> PCI: Enabling I/O for device 00:00
> Linux NET4.0 for Linux 2.2
> Based upon Swansea University Computer Society NET3.039
> NET4: Linux TCP/IP 1.0 for NET4.0
> IP Protocols: ICMP, UDP, TCP, IGMP
> TCP: Hash tables configured (ehash 131072 bhash 65536)
> Starting kswapd v 1.5
> Detected PS/2 Mouse Port.
> pty: 256 Unix98 ptys configured
> apm: BIOS version 1.2 Flags 0x03 (Driver version 1.13)
> apm: disabled on user request.
> Real Time Clock Driver v1.09
> RAM disk driver initialized: 16 RAM disks of 4096K size
> loop: registered device at major 7
> VP_IDE: IDE controller on PCI bus 00 dev 21
> VP_IDE: not 100% native mode: will probe irqs later
> ide0: BM-DMA at 0xffa0-0xffa7, BIOS settings: hda:DMA, hdb:pio
> ide1: BM-DMA at 0xffa8-0xffaf, BIOS settings: hdc:DMA, hdd:pio
> hda: Maxtor 92041U4, ATA DISK drive
> hdc: ZIPCD 4x650, ATAPI CDROM drive
> ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
> ide1 at 0x170-0x177,0x376 on irq 15
> hda: Maxtor 92041U4, 19541MB w/512kB Cache, CHS=2491/255/63
> hdc: ATAPI 24X CD-ROM CD-R/RW drive, 2048kB Cache
> Uniform CD-ROM driver Revision: 3.11
> Floppy drive(s): fd0 is 1.44M
> FDC 0 is a post-1991 82077
> md driver 0.36.6 MAX_MD_DEV=4, MAX_REAL=8
> scsi: <fdomain> Detection failed (no card)
> NCR53c406a: no available ports found
> sym53c416.c: Version 1.0.0
> Failed initialization of WD-7000 SCSI card!
> IBM MCA SCSI: No Microchannel-bus support present -> Aborting.
> megaraid: v107 (December 22, 1999)
> aec671x_detect:
> 3w-xxxx: tw_findcards(): No cards found.
> scsi : 0 hosts.
> scsi : detected total.
> Partition check:
> hda: hda1 hda2 hda3 < hda5 hda6 hda7 hda8 hda9 >
> VFS: Mounted root (ext2 filesystem) readonly.
> Freeing unused kernel memory: 140k freed
> NET4: Unix domain sockets 1.0 for Linux NET4.0.
> Adding Swap: 96352k swap-space (priority -1)
> 3c59x.c:v0.99H 12Jun00 Donald Becker and others
> http://www.scyld.com/network/vortex.html
> eth0: 3Com 3c900 Cyclone 10Mbps TPO at 0xd400, 00:50:da:7a:f7:c5, IRQ 10
> 8K byte-wide RAM 5:3 Rx:Tx split, 10baseT interface.
> Media override to transceiver type 0 (10baseT).
> Enabling bus-master transmits and whole-frame receives.
> ne2k-pci.c:vpre-1.00e 5/27/99 D. Becker/P. Gortmaker
> http://cesdis.gsfc.nasa.gov/linux/drivers/ne2k-pci.html
> ne2k-pci.c: PCI NE2000 clone 'RealTek RTL-8029' at I/O 0xd000, IRQ 9.
> eth1: RealTek RTL-8029 found at 0xd000, IRQ 9, 00:60:67:3A:EE:7C.
> es1371: version v0.22 time 09:53:39 Jun 25 2000
> es1371: found chip, vendor id 0x1274 device id 0x5880 revision 0x02
> es1371: found es1371 rev 2 at io 0xcc00 irq 5
> es1371: features: joystick 0x0
> es1371: codec vendor v (0x838476) revision 9 (0x09)
> es1371: codec features 18bit DAC 18bit ADC
> es1371: stereo enhancement: SigmaTel SS3D
> Non-volatile memory driver v1.0
> scsi0 : SCSI host adapter emulation for IDE ATAPI devices
> scsi : 1 host.
> Serial driver version 4.27 with no serial options enabled
> ttyS01 at 0x02f8 (irq = 3) is a 16550A
> ttyS02 at 0x03e8 (irq = 4) is a 16550A
>
>
>
>
--
+ Osamu Aoki <debian@aokiconsulting.com>, GnuPG-key: 1024D/D5DE453D +
+ Fingerprint: 814E BD64 3288 40E7 E88E 3D92 C3F8 EA94 D5DE 453D +
+ === http://www.aokiconsulting.com ======= Cupertino, CA USA === +
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