sporadic cdrom mount failed with 2.2.1

Luca Montecchiani (m.luca@usa.net)
Sat, 13 Feb 1999 10:38:00 +0100


Hi all,

Since 2.2prex I've noticed some sporadic cdrom mount
failed , this morning appears again so here is it:

localhost:/u/sito/kernel# mount /cdrom
mount: wrong fs type, bad option, bad superblock on /dev/hdd,
or too many mounted file systems
localhost:/u/sito/kernel# dmesg
Adding Swap: 130748k swap-space (priority -1)
registered device ppp0
VFS: Disk change detected on device ide1(22,64)
VFS: Disk change detected on device ide1(22,64)
VFS: Disk change detected on device ide1(22,64)
hdd: tray open
end_request: I/O error, dev 16:40 (hdd), sector 64
isofs_read_super: bread failed, dev=16:40, iso_blknum=16, block=32
cdrom: open failed.
VFS: Disk change detected on device ide1(22,64)

localhost:/u/sito/kernel# mount /cdrom
mount: No medium found

localhost:/u/sito/kernel# dmesg
cdrom: open failed.
VFS: Disk change detected on device ide1(22,64)

( after manually open and close CDROM it's ok )

localhost:/u/sito/kernel# mount /cdrom
FS: Disk change detected on device ide1(22,64)
ISO 9660 Extensions: RRIP_1991A

My EIDE conf ( uname + dmesg + proc/pci ):

Linux localhost 2.2.1 #1 Fri Jan 29 00:35:41 CET 1999 i586 unknown
PIIX4: IDE controller on PCI bus 00 dev 39
PIIX4: not 100% native mode: will probe irqs later
ide0: BM-DMA at 0xf000-0xf007, BIOS settings: hda:pio, hdb:pio
ide1: BM-DMA at 0xf008-0xf00f, BIOS settings: hdc:pio, hdd:pio
hda: Maxtor 84320D4, ATA DISK drive
hdc: WDC AC24300L, ATA DISK drive
hdd: ASUS CD-S340, ATAPI CDROM drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
ide1 at 0x170-0x177,0x376 on irq 15
hda: Maxtor 84320D4, 4028MB w/256kB Cache, CHS=1023/128/63, UDMA
hdc: WDC AC24300L, 4112MB w/256kB Cache, CHS=8912/15/63, UDMA
hdd: ATAPI 34X CD-ROM drive, 128kB Cache
Uniform CDROM driver Revision: 2.52

PCI devices found:
Bus 0, device 0, function 0:
Host bridge: Intel 82439TX (rev 1).
Medium devsel. Master Capable. Latency=32.
Bus 0, device 7, function 0:
ISA bridge: Intel 82371AB PIIX4 ISA (rev 1).
Medium devsel. Fast back-to-back capable. Master Capable. No bursts.
Bus 0, device 7, function 1:
IDE interface: Intel 82371AB PIIX4 IDE (rev 1).
Medium devsel. Fast back-to-back capable. Master Capable. Latency=32.
I/O at 0xf000 [0xf001].

Thanks Luca
_______________________________________________________________
Aiem...: Luca Montecchiani W.W.W.: http://i.am/m.luca
E-mail.: m.luca@usa.net Kernel: 2.2
I.R.C..: defrag (#linux-it) I.C.Q.: 17655604
PGP5.0i: available on my home page Lime98: io c'ero ;)
_______________________________________________________________

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