Newsgroup: it.comp.os.linux.sys
Titolo: HELP - CD IMPAZZITO

Premetto che non ho toccato nulla ultimamente a livello di sistema.
Non ci sono problemi HW (almeno non macroscopici) perche' il CD fa il 
boot e win lo vede!
[root@odeon root]# dmesg | grep -i "hdc\|scsi\|cd"
Kernel command line: ro root=LABEL=/ hdc=ide-scsi idebus=66 vga=788
ide_setup: hdc=ide-scsi
     ide1: BM-DMA at 0xbfa8-0xbfaf, BIOS settings: hdc:DMA, hdd:pio
hdc: Samsung CD-RW/DVD-ROM SN-324B, ATAPI CD/DVD-ROM drive
hdc: attached ide-scsi driver.
scsi0 : SCSI host adapter emulation for IDE ATAPI devices
   Vendor: SAMSUNG   Model: CDRW/DVD SN-324B  Rev: U102
   Type:   CD-ROM                             ANSI SCSI revision: 02
eth0: Broadcom BCM4401 100Base-T found at mem faffe000, IRQ 11, node 
addr 000bdb94acd2
UDF-fs DEBUG lowlevel.c:65:udf_get_last_session: CDROMMULTISESSION not 
supported: rc=-22
ide-scsi: hdc: unsupported command in request queue (0)
end_request: I/O error, dev 16:00 (hdc), sector 64
ide-scsi: hdc: unsupported command in request queue (0)
end_request: I/O error, dev 16:00 (hdc), sector 1248
ide-scsi: hdc: unsupported command in request queue (0)
end_request: I/O error, dev 16:00 (hdc), sector 1024
ide-scsi: hdc: unsupported command in request queue (0)
end_request: I/O error, dev 16:00 (hdc), sector 64
UDF-fs DEBUG lowlevel.c:65:udf_get_last_session: CDROMMULTISESSION not 
supported: rc=-22
ide-scsi: hdc: unsupported command in request queue (0)
end_request: I/O error, dev 16:00 (hdc), sector 64
ide-scsi: hdc: unsupported command in request queue (0)
end_request: I/O error, dev 16:00 (hdc), sector 1248
ide-scsi: hdc: unsupported command in request queue (0)
end_request: I/O error, dev 16:00 (hdc), sector 1024
ide-scsi: hdc: unsupported command in request queue (0)
end_request: I/O error, dev 16:00 (hdc), sector 64
UDF-fs DEBUG lowlevel.c:65:udf_get_last_session: CDROMMULTISESSION not 
supported: rc=-22
ide-scsi: hdc: unsupported command in request queue (0)
end_request: I/O error, dev 16:00 (hdc), sector 64
ide-scsi: hdc: unsupported command in request queue (0)
end_request: I/O error, dev 16:00 (hdc), sector 1248
ide-scsi: hdc: unsupported command in request queue (0)
end_request: I/O error, dev 16:00 (hdc), sector 1024
ide-scsi: hdc: unsupported command in request queue (0)
end_request: I/O error, dev 16:00 (hdc), sector 64
Attached scsi CD-ROM sr0 at scsi0, channel 0, id 0, lun 0
sr0: scsi3-mmc drive: 24x/24x writer cd/rw xa/form2 cdda tray
Uniform CD-ROM driver Revision: 3.12
lsmod:
Module                  Size  Used by    Tainted: P
sr_mod                 18168   0  (autoclean)
sd_mod                 13516   0  (autoclean) (unused)
udf                    98432   0  (autoclean)
ide-scsi               12208   0
scsi_mod              107576   3  [sr_mod sd_mod ide-scsi]
ide-cd                 35712   0
cdrom                  33728   0  [sr_mod ide-cd]
[root@odeon root]# ll /dev/cdrom
lrwxrwxrwx    1 root     root            8 27 feb 15:10 /dev/cdrom -> 
/dev/hdc
Con un mount ottendo questo:
[root@odeon root]# mount -t iso9660 /dev/cdrom /mnt/cdrom/
mount: tipo fs errato, opzione non valida, superblocco su /dev/cdrom 
danneggiato,
        o troppi file system montati
        (could this be the IDE device where you in fact use
        ide-scsi so that sr0 or sda or so is needed?)
E,in effetti,questo funziona:
[root@odeon root]# mount -t iso9660 /dev/scd0 /mnt/cdrom/
Il sistema funziona,usando /dev/scd0,ma vorrei capire cosa e' successo!
Notare la data di /dev/cdrom che corrisponde a qualche giorno fa (ma 
ripeto non ho toccato nulla,a memoria).
Mi aiutate a capire cosa e' successo?
Ciao
Ale

E perche' mi carica i moduli:
sr_mod                 18168   0  (autoclean)
sd_mod                 13516   0  (autoclean) (unused)
Non li avevo mai notati!!
Grazie
Ciao
Ale