That happened to me when I chose "High" security level
during installation. You might want to lower it to
medium (or 3) with the security tool that comes with
LM 7.0 (I can't remember the name of it but you should
be able to find a reference to it User's Guide)
Sang
--- Kurt Landrus <[EMAIL PROTECTED]> wrote:
>
> I just upgraded my system from 6.1 powerpack to the
> new 7.0 version, and
> now I can't access my cdrom. When trying to mount it
> I get a
> "/dev/cdrom: Input/output error".
>
> here is the recent output of dmesg...
>
> Linux version 2.2.14-15mdk
> ([EMAIL PROTECTED]) (gcc version
> 2.95.2 19991024 (release)) #1 Tue Jan 4 22:24:20 CET
> 2000
> Detected 448970839 Hz processor.
> ide_setup: hdc=ide-scsi
> Console: colour VGA+ 80x25
> Calibrating delay loop... 447.28 BogoMIPS
> Memory: 127848k/131008k available (1092k kernel
> code, 416k reserved,
> 1588k data, 64k init, 0k bigmem)
> Dentry hash table entries: 262144 (order 9, 2048k)
> 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: Intel Pentium III (Katmai) stepping 03
> Checking 386/387 coupling... OK, FPU using exception
> 16 error reporting.
>
> Checking 'hlt' instruction... OK.
> POSIX conformance testing by UNIFIX
> mtrr: v1.35a (19990819) Richard Gooch
> ([EMAIL PROTECTED])
> PCI: PCI BIOS revision 2.10 entry at 0xfd993
> PCI: Using configuration type 1
> PCI: Probing PCI hardware
> Linux NET4.0 for Linux 2.2
> Based upon Swansea University Computer Society
> NET3.039
> NET4: Unix domain sockets 1.0 for Linux NET4.0.
> NET4: Linux TCP/IP 1.0 for NET4.0
> IP Protocols: ICMP, UDP, TCP, IGMP
> TCP: Hash tables configured (ehash 131072 bhash
> 65536)
> Initializing RT netlink socket
> Starting kswapd v 1.5
> Detected PS/2 Mouse Port.
> Serial driver version 4.27 with MANY_PORTS MULTIPORT
> SHARE_IRQ enabled
> ttyS00 at 0x03f8 (irq = 4) is a 16550A
> pty: 256 Unix98 ptys configured
> apm: BIOS version 1.2 Flags 0x03 (Driver version
> 1.9)
> Real Time Clock Driver v1.09
> RAM disk driver initialized: 16 RAM disks of 4096K
> size
> PIIX4: IDE controller on PCI bus 00 dev 39
> PIIX4: not 100% native mode: will probe irqs later
> ide0: BM-DMA at 0x10c0-0x10c7, BIOS settings:
> hda:DMA, hdb:pio
> ide1: BM-DMA at 0x10c8-0x10cf, BIOS settings:
> hdc:DMA, hdd:pio
> hda: Maxtor 91360U4, ATA DISK drive
> hdc: HP CD-Writer+ 7200, ATAPI CDROM drive
> hdd: IOMEGA ZIP 100 ATAPI, ATAPI FLOPPY drive
> ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
> ide1 at 0x170-0x177,0x376 on irq 15
> hda: Maxtor 91360U4, 12982MB w/2048kB Cache,
> CHS=1655/255/63
> Floppy drive(s): fd0 is 1.44M
> FDC 0 is a post-1991 82077
> md driver 0.90.0 MAX_MD_DEVS=256, MAX_REAL=12
> raid5: measuring checksumming speed
> raid5: MMX detected, trying high-speed MMX checksum
> routines
> pII_mmx : 987.933 MB/sec
> p5_mmx : 1034.034 MB/sec
> 8regs : 802.005 MB/sec
> 32regs : 422.529 MB/sec
> using fastest function: p5_mmx (1034.034 MB/sec)
> scsi : 0 hosts.
> scsi : detected total.
> md.c: sizeof(mdp_super_t) = 4096
> Partition check:
> hda: hda1 hda2 hda3 < hda5 hda6 hda7 hda8 >
> autodetecting RAID arrays
> autorun ...
> ... autorun DONE.
> VFS: Mounted root (ext2 filesystem) readonly.
> Freeing unused kernel memory: 64k freed
> Adding Swap: 136512k swap-space (priority -1)
> hdd:<3>ide-scsi: hdd: unsupported command in
> request queue (0)
> end_request: I/O error, dev 16:40 (hdd), sector 0
> unable to read partition table
> scsi0 : SCSI host adapter emulation for IDE ATAPI
> devices
> scsi : 1 host.
> Vendor: IOMEGA Model: ZIP 100 Rev:
> 23.D
> Type: Direct-Access ANSI
> SCSI revision: 00
> Detected scsi removable disk sda at scsi0, channel
> 0, id 0, lun 0
> Vendor: HP Model: CD-Writer+ 7200 Rev:
> 3.01
> Type: CD-ROM ANSI
> SCSI revision: 02
> Detected scsi CD-ROM sr0 at scsi0, channel 0, id 1,
> lun 0
> sr0: scsi3-mmc drive: 6x/6x writer cd/rw xa/form2
> cdda tray
> Uniform CDROM driver Revision: 2.56
> SCSI device sda: hdwr sector= 512 bytes. Sectors=
> 196608 [96 MB] [0.1
> GB]
> sda: Write Protect is off
> sda: sda4
> supermount: Unrecognized mount option uid
> 3c59x.c:v0.99H 11/17/98 Donald Becker
>
http://cesdis.gsfc.nasa.gov/linux/drivers/vortex.html
> eth0: 3Com 3c905B Cyclone 100baseTx at 0x1000,
> 00:50:04:05:02:1d, IRQ
> 11
> 8K byte-wide RAM 5:3 Rx:Tx split,
> autoselect/Autonegotiate interface.
> MII transceiver found at address 24, status 786d.
> MII transceiver found at address 0, status 786d.
> Enabling bus-master transmits and whole-frame
> receives.
> supermount: Unrecognized mount option uid
> supermount: Unrecognized mount option uid
>
> I added a link to dev/cdrom using the command as
> suggested in a cdrom
> howto.
> ln -sf /dev/sr0 /dev/cdrom
> and here is a copy of my fstab;
>
> /dev/hda1 /mnt/nt ntfs exec,dev,suid,ro,noauto 1 1
> /dev/hda2 /mnt/nt-d ntfs exec,dev,suid,ro,noauto 1
> 1
> /dev/hda5 / ext2 defaults 1 1
> /dev/hda6 /usr ext2 defaults 1 2
> /dev/hda7 swap_upgrade swap defaults 0 0
> /dev/hda8 /opt ext2 defaults 1 2
> /dev/fd0 /mnt/floppy supermount
> exec,dev,suid,rw,fs=vfat 0 0
> none /proc proc defaults 0 0
> none /dev/pts devpts mode=0620 0 0
> /dev/cdrom /mnt/cdrom auto user,exec,dev,suid,rw 0
> 0
> /dev/sda4 /mnt/zip auto
> user,exec,dev,suid,rw,uid=500 1 1
>
> This was after I fixed the entries for zip, cdrom,
> and floppy, the
> install had messed these up, and I
> have gotten my zip to work again, but I can't seem
> to get the cdrom to
> work.
>
> Any Ideas??
>
>
=====
Sang Y. Yum
San Diego, CA
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