Problemmi con il lettore e il masterizzatore

[guster]

Fino ad ieri funzionava tutto perfettamente,oggi ho provato a metere un cd per ascoltare e non sono riuscito.
Uso la Knoppix installata sul hard disk da qualche settimana,he oggi avevo fatto un apt-get update e anche apt-get -f install

Come sono un newbbie totale,non sò dove sbattere la testa,non vorrei reinstalare,perche già avevo cominciato a configurare il sistema e sono contento di come va,ditemi che si può risolvere

il lettore

[guster]

questa immagine è se cerco di aprire la periferica per vedere i files che sono dentro

[guster]

Il mio file lilo.conf

vga=791
prompt
timeout=100
default=knoppix
menu-title="..::Guster::.."
append ="hdc=ide-scsi hdd=ide-scsi apm=power-off nomce"

image=/boot/vmlinuz-2.4.20-xfs
label=knoppix
root=/dev/hdb6
read-only
initrd=/initrd.img


other=/dev/hdb1
label=windows
optional
table=/dev/hdb
-------------------------------------------------------------

La configurazione è Lettore =Primary master
Hard disk = Primary slave
Masterizzatore = Secondary master

Non sò,sto butando dati che magari possano servire per capire in tanto qualcuno mi risponde

[ilsensine]

Puoi allegare anche il file /etc/fstab?

[guster]

Certo!
--------------------------------

# /etc/fstab: filesystem table.
#
# filesystem mountpoint type options dump pass
/dev/hdb6 / ext2 defaults,errors=remount-ro 0 1
/dev/hdb7 none swap sw 0 0
proc /proc proc defaults 0 0
/dev/fd0 /floppy vfat defaults,user,noauto,showexec,umask=022 0 0
/dev/cdrom /cdrom iso9660 defaults,ro,user,noexec,noauto 0 0
# partitions found by Knoppix
#/dev/hdb1 /mnt/hdb1 ntfs noauto,users,exec,ro,uid=knoppix,gid=knoppix 0 0
#/dev/hdb5 /mnt/hdb5 vfat noauto,users,exec,umask=000,uid=knoppix,gid=knoppix 0 0
#/dev/hdb6 /mnt/hdb6 ext2 noauto,users,exec 0 0
/dev/scd0 /cdrom auto ro,noauto,user,exec 0 0
/dev/scd1 /cdrecorder auto ro,noauto,user,exec 0 0

Grazie!!

[ilsensine]

Ok cerchiamo di vedere cosa è cambiato.
Mandami l'output di questo comando:
ls -l /dev/scd?

oltre a l'output di /sbin/lsmod e ai messaggi del kernel (dmesg > messaggi.txt, alleghi il file messaggi.txt creato)

[guster]

primo output
----------------------root@box:/home/knoppix# ls -l /dev/scd?
brw-rw---- 1 root lpadmin 11, 0 2001-05-31 04:22 /dev/scd0
brw-rw---- 1 root lpadmin 11, 1 2001-05-31 04:22 /dev/scd1
brw-rw---- 1 root cdrom 11, 2 2001-05-31 04:22 /dev/scd2
brw-rw---- 1 root cdrom 11, 3 2001-05-31 04:22 /dev/scd3
brw-rw---- 1 root cdrom 11, 4 2001-05-31 04:22 /dev/scd4
brw-rw---- 1 root cdrom 11, 5 2001-05-31 04:22 /dev/scd5
brw-rw---- 1 root cdrom 11, 6 2001-05-31 04:22 /dev/scd6
brw-rw---- 1 root cdrom 11, 7 2001-05-31 04:22 /dev/scd7
brw-rw---- 1 root cdrom 11, 8 2001-05-31 04:22 /dev/scd8
brw-rw---- 1 root cdrom 11, 9 2001-05-31 04:22 /dev/scd9

------------------------------------------
secondo output

root@box:/home/knoppix# /sbin/lsmod
Module Size Used by Not tainted
parport_pc 24776 1 (autoclean)
lp 7492 0 (autoclean)
parport 22496 1 (autoclean) [parport_pc lp]
ppp_deflate 2904 0 (autoclean)
zlib_deflate 17304 0 (autoclean) [ppp_deflate]
bsd_comp 3928 0 (autoclean)
ppp_async 7168 1 (autoclean)
ppp_generic 22752 3 (autoclean) [ppp_deflate bsd_comp ppp_async]
slhc 4496 0 (autoclean) [ppp_generic]
audio 39708 0
autofs4 8724 0 (unused)
af_packet 13448 2
nls_cp437 4348 0 (unused)
nls_iso8859-1 2844 0 (unused)
ntfs 50784 0 (unused)
agpgart 34720 0 (unused)
i810_audio 23112 0
ac97_codec 9992 0 [i810_audio]
soundcore 3364 4 [audio i810_audio]
8139too 17096 1
mii 2112 0 [8139too]
serial 51844 0
scanner 8668 0 (unused)
printer 7680 0
usb-ohci 18088 0 (unused)
usbcore 57088 0 [audio scanner printer usb-ohci]
apm 9612 1
rtc 6876 0 (autoclean)

-------------------------------------------

Non sò dove trovare que lfile di texto del Kernel

[ilsensine]

Originally posted by "guster"


Non sò dove trovare que lfile di texto del Kernel

Devi eseguire il comando
dmesg > messaggi.txt
e verrà creato il file messaggi.txt.

Cmq da quello che mi hai mandato fin'ora vedo che:

- Il gruppo proprietario di scd0 e scd1 è lpadmin, alquanto insolito, ma se operi come utente root non dovresti avere problemi per questo.
- Mancano (non sono stati caricati) i driver di gestione dell'emulazione scsi. Esegui questi comandi e dimmi se cambia qualcosa o se vengono riportati degli errori:
modprobe sg
modprobe ide-scsi
modprobe sr_mod

Inoltre, dopo l'esecuzione dei modprobe, esegui
cdrecord --scanbus
e dimmi i dispositivi che vede.

[guster]

ok ho fatto tutto questo e non mi riconosce il lettore un LG-DVD

knoppix@box:~$ modprobe sg
/lib/modules/2.4.20-xfs/kernel/drivers/scsi/sg.o: create_module: Operation not permitted
/lib/modules/2.4.20-xfs/kernel/drivers/scsi/sg.o: insmod /lib/modules/2.4.20-xfs/kernel/drivers/scsi/sg.o failed
/lib/modules/2.4.20-xfs/kernel/drivers/scsi/sg.o: insmod sg failed
knoppix@box:~$ modprobe sg
/lib/modules/2.4.20-xfs/kernel/drivers/scsi/sg.o: create_module: Operation not permitted
/lib/modules/2.4.20-xfs/kernel/drivers/scsi/sg.o: insmod /lib/modules/2.4.20-xfs/kernel/drivers/scsi/sg.o failed
/lib/modules/2.4.20-xfs/kernel/drivers/scsi/sg.o: insmod sg failed
knoppix@box:~$ modprobe sr_mode
modprobe: Can't locate module sr_mode
knoppix@box:~$ cdrecord --scanbus
Cdrecord 2.01a07 (i686-pc-linux-gnu) Copyright (C) 1995-2003 Jörg Schilling
Linux sg driver version: 3.1.24
Using libscg version 'schily-0.7'
scsibus0:
0,0,0 0) 'PHILIPS ' 'CDRW48A ' 'P1.4' Removable CD-ROM
0,1,0 1) *
0,2,0 2) *
0,3,0 3) *
0,4,0 4) *
0,5,0 5) *
0,6,0 6) *
0,7,0 7) *

[ilsensine]

ehm scusa...i modprobe li devi eseguire da utente root
Puoi "diventare" root dentro una console con il comando "su".

[ilsensine]

Originally posted by "guster"


knoppix@box:~$ modprobe sr_mode
modprobe: Can't locate module sr_mode

Non sr_mode, ma sr_mod.

[guster]

OK,allora viene cosi

root@box:/home/knoppix# modprobe sg
root@box:/home/knoppix# modprobe ide-scsi
modprobe: Can't locate module ide-scsi
root@box:/home/knoppix# modprobe sr_mod
modprobe: Can't locate module sr_mod
root@box:/home/knoppix# cdrecord --scanbus
Cdrecord 2.01a07 (i686-pc-linux-gnu) Copyright (C) 1995-2003 Jörg Schilling
Linux sg driver version: 3.1.24
Using libscg version 'schily-0.7'
scsibus0:
0,0,0 0) 'PHILIPS ' 'CDRW48A ' 'P1.4' Removable CD-ROM
0,1,0 1) *
0,2,0 2) *
0,3,0 3) *
0,4,0 4) *
0,5,0 5) *
0,6,0 6) *
0,7,0 7) *

[ilsensine]

Originally posted by "guster"

OK,allora viene cosi

root@box:/home/knoppix# modprobe sg
root@box:/home/knoppix# modprobe ide-scsi
modprobe: Can't locate module ide-scsi
root@box:/home/knoppix# modprobe sr_mod
modprobe: Can't locate module sr_mod

Ok allora presumo che ide-scsi e sr_mod siano compilati staticamente nel kernel. Mi servono i messaggi del kernel ora, per vedere che diavolo succede.

0,0,0 0) 'PHILIPS ' 'CDRW48A ' 'P1.4' Removable CD-ROM

Questo almeno pare essere visto...

[ilsensine]

Ora sto andando via, potrò leggere i messaggi domani.
Nel frattempo, se qualche knoppixxoide che fin'ora si è defilato ha qualche suggerimento...

[guster]

ma non riesco a capire come darti il messaggio del kernel

[guster]

ho probato ad eseguire il comando ,ma non viene fuori niente

[guster]

intanto grazie mille

[VICIUS]

dando _solo_ dmesg da root vedrai un sacco di messaggi del kernel passarti davanti alla faccia.

usando dmesg > file.txt tutti i messaggi vengono messi in un file della directory corrente che si chiamma appunto file.txt

prova ad allegarlo al forum come file zip.

ciao

[guster]

Ciao Vicius,non sò come comprimerlo quindi meto qui e vi chiedo scuse.

------------------------------------------------------------

root@box:/home/knoppix# dmesg
Linux version 2.4.20-xfs (root@Knoppix) (gcc version 2.95.4 20011002 (Debian prerelease)) #1 SMP Mit Mär 26 15:37:36 CET 2003
BIOS-provided physical RAM map:
BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
BIOS-e820: 0000000000100000 - 000000001fff0000 (usable)
BIOS-e820: 000000001fff0000 - 000000001fff8000 (ACPI data)
BIOS-e820: 000000001fff8000 - 0000000020000000 (ACPI NVS)
BIOS-e820: 00000000fec00000 - 00000000fec01000 (reserved)
BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved)
BIOS-e820: 00000000ffee0000 - 00000000fff00000 (reserved)
BIOS-e820: 00000000fffc0000 - 0000000100000000 (reserved)
511MB LOWMEM available.
On node 0 totalpages: 131056
zone(0): 4096 pages.
zone(1): 126960 pages.
zone(2): 0 pages.
Kernel command line: auto BOOT_IMAGE=knoppix ro root=346 hdc=ide-scsi hdd=ide-scsi apm=power-off nomce
ide_setup: hdc=ide-scsi
ide_setup: hdd=ide-scsi
Local APIC disabled by BIOS -- reenabling.
Found and enabled local APIC!
Initializing CPU#0
Detected 1526.857 MHz processor.
Console: colour dummy device 80x25
Calibrating delay loop... 3047.42 BogoMIPS
Memory: 513056k/524224k available (1270k kernel code, 10780k reserved, 503k data, 128k init, 0k highmem)
Dentry cache hash table entries: 65536 (order: 7, 524288 bytes)
Inode cache hash table entries: 32768 (order: 6, 262144 bytes)
Mount-cache hash table entries: 8192 (order: 4, 65536 bytes)
Buffer-cache hash table entries: 32768 (order: 5, 131072 bytes)
Page-cache hash table entries: 131072 (order: 7, 524288 bytes)
CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line)
CPU: L2 Cache: 256K (64 bytes/line)
CPU: After generic, caps: 0383fbff c1cbfbff 00000000 00000000
CPU: Common caps: 0383fbff c1cbfbff 00000000 00000000
Enabling fast FPU save and restore... done.
Enabling unmasked SIMD FPU exception support... done.
Checking 'hlt' instruction... OK.
Checking for popad bug... OK.
POSIX conformance testing by UNIFIX
mtrr: v1.40 (20010327) Richard Gooch (rgooch@atnf.csiro.au)
mtrr: detected mtrr type: Intel
CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line)
CPU: L2 Cache: 256K (64 bytes/line)
CPU: After generic, caps: 0383fbff c1cbfbff 00000000 00000000
CPU: Common caps: 0383fbff c1cbfbff 00000000 00000000
CPU0: AMD Athlon(tm) XP 1800+ stepping 02
per-CPU timeslice cutoff: 731.80 usecs.
SMP motherboard not detected.
enabled ExtINT on CPU#0
ESR value before enabling vector: 00000000
ESR value after enabling vector: 00000000
Using local APIC timer interrupts.
calibrating APIC timer ...
..... CPU clock speed is 1526.8352 MHz.
..... host bus clock speed is 265.5364 MHz.
cpu: 0, clocks: 2655364, slice: 1327682
CPU0<T0:2655360,T1:1327664,D:14,S:1327682,C:2655364>
Waiting on wait_init_idle (map = 0x0)
All processors have done init_idle
PCI: PCI BIOS revision 2.10 entry at 0xfdb01, last bus=1
PCI: Using configuration type 1
PCI: Probing PCI hardware
PCI: Using IRQ router SIS [1039/0008] at 00:02.0
isapnp: Scanning for PnP cards...
isapnp: No Plug & Play device found
Linux NET4.0 for Linux 2.4
Based upon Swansea University Computer Society NET3.039
Initializing RT netlink socket
Starting kswapd
VFS: Disk quotas vdquot_6.5.1
vesafb: framebuffer at 0xc0000000, mapped to 0xe080d000, size 32768k
vesafb: mode is 1024x768x16, linelength=2048, pages=20
vesafb: protected mode interface info at c000:5417
vesafb: scrolling: redraw
vesafb: directcolor: size=0:5:6:5, shift=0:11:5:0
Console: switching to colour frame buffer device 128x48
fb0: VESA VGA frame buffer device
pty: 256 Unix98 ptys configured
Uniform Multi-Platform E-IDE driver Revision: 6.31
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
SIS5513: IDE controller on PCI bus 00 dev 15
SIS5513: chipset revision 208
SIS5513: not 100% native mode: will probe irqs later
SiS735
ide0: BM-DMA at 0xff00-0xff07, BIOS settings: hdaMA, hdbMA
ide1: BM-DMA at 0xff08-0xff0f, BIOS settings: hdcMA, hddMA
hdb: C/H/S=0/0/0 from BIOS ignored
hda: LG DVD-ROM DRD-8120B, ATAPI CD/DVD-ROM drive
hdb: MAXTOR 6L040J2, ATA DISK drive
hdc: PHILIPS CDRW48A, ATAPI CD/DVD-ROM drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
ide1 at 0x170-0x177,0x376 on irq 15
blk: queue c032c110, I/O limit 4095Mb (mask 0xffffffff)
hdb: 78177792 sectors (40027 MB) w/1819KiB Cache, CHS=77557/16/63, UDMA(100)
hda: ATAPI 40X DVD-ROM drive, 512kB Cache, UDMA(33)
Uniform CD-ROM driver Revision: 3.12
Partition check:
hdb: [PTBL] [4866/255/63] hdb1 hdb2 < hdb5 hdb6 hdb7 >
Floppy drive(s): fd0 is 1.44M
FDC 0 is a post-1991 82077
RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize
Cronyx Ltd, Synchronous PPP and CISCO HDLC (c) 1994
Linux port (c) 1998 Building Number Three Ltd & Jan "Yenya" Kasprzak.
Promise Fasttrak(tm) Softwareraid driver 0.03beta: No raid array found
Highpoint HPT370 Softwareraid driver for linux version 0.01
No raid array found
SCSI subsystem driver Revision: 1.00
scsi0 : SCSI host adapter emulation for IDE ATAPI devices
Vendor: PHILIPS Model: CDRW48A Rev: P1.4
Type: CD-ROM ANSI SCSI revision: 02
Attached scsi CD-ROM sr0 at scsi0, channel 0, id 0, lun 0
sr0: scsi3-mmc drive: 48x/48x writer cd/rw xa/form2 cdda tray
NET4: Linux TCP/IP 1.0 for NET4.0
IP Protocols: ICMP, UDP, TCP, IGMP
IP: routing cache hash table of 4096 buckets, 32Kbytes
TCP: Hash tables configured (established 32768 bind 32768)
NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
RAMDISK: Couldn't find valid RAM disk image starting at 0.
Freeing initrd memory: 2772k freed
VFS: Mounted root (ext2 filesystem) readonly.
Freeing unused kernel memory: 128k freed
Adding Swap: 1044184k swap-space (priority -1)
Real Time Clock Driver v1.10e
apm: BIOS version 1.2 Flags 0x03 (Driver version 1.16)
usb.c: registered new driver usbdevfs
usb.c: registered new driver hub
SiS router pirq escape (99)
SiS router pirq escape (99)
usb-ohci.c: USB OHCI at membase 0xe28ab000, IRQ 11
usb-ohci.c: usb-00:02.3, Silicon Integrated Systems [SiS] 7001 (#2)
usb.c: new USB bus registered, assigned bus number 1
hub.c: USB hub found
hub.c: 3 ports detected
PCI: Found IRQ 11 for device 00:02.2
PCI: Sharing IRQ 11 with 00:0f.0
usb-ohci.c: USB OHCI at membase 0xe28ad000, IRQ 11
usb-ohci.c: usb-00:02.2, Silicon Integrated Systems [SiS] 7001
usb.c: new USB bus registered, assigned bus number 2
hub.c: USB hub found
hub.c: 3 ports detected
usb.c: registered new driver usblp
printer.c: v0.11: USB Printer Device Class driver
usb.c: registered new driver usbscanner
scanner.c: 0.4.6:USB Scanner Driver
Serial driver version 5.05c (2001-07-08) with MANY_PORTS SHARE_IRQ SERIAL_PCI ISAPNP enabled
ttyS00 at 0x03f8 (irq = 4) is a 16550A
ttyS01 at 0x02f8 (irq = 3) is a 16550A
8139too Fast Ethernet driver 0.9.26
PCI: Found IRQ 11 for device 00:0f.0
PCI: Sharing IRQ 11 with 00:02.2
eth0: RealTek RTL8139 Fast Ethernet at 0xe28ccf00, 00:0a:cd:04:8b:a0, IRQ 11
eth0: Identified 8139 chip type 'RTL-8139C'
Intel 810 + AC97 Audio, version 0.21, 15:49:30 Mar 26 2003
PCI: Found IRQ 11 for device 00:02.7
i810: SiS 7012 found at IO 0xd800 and 0xdc00, IRQ 11
hub.c: new USB device 00:02.2-1, assigned address 2
hub.c: USB hub found
hub.c: 4 ports detected
i810_audio: Audio Controller supports 2 channels.
ac97_codec: AC97 Audio codec, id: ALC38(Unknown)
i810_audio: only 48Khz playback available.
i810_audio: AC'97 codec 0 supports AMAP, total channels = 2
Linux agpgart interface v0.99 (c) Jeff Hartmann
agpgart: Maximum main memory to use for agp memory: 439M
agpgart: Detected SiS 735 chipset
agpgart: AGP aperture is 64M @ 0xd0000000
NTFS driver v1.1.22 [Flags: R/W MODULE]
usb.c: registered new driver audio
audio.c: v1.0.0:USB Audio Class driver
hub.c: new USB device 00:02.2-1.2, assigned address 3
printer.c: usblp0: USB Bidirectional printer dev 3 if 0 alt 0 proto 2 vid 0x04B8 pid 0x0005
hub.c: new USB device 00:02.2-1.3, assigned address 4
usbaudio: device 4 audiocontrol interface 0 has 0 input and 1 output AudioStreaming interfaces
usbaudio: device 4 interface 1 altsetting 0 does not have an endpoint
usbaudio: valid output sample rate 4990
usbaudio: valid output sample rate 55010
usbaudio: device 4 interface 1 altsetting 1: format 0x00000040 sratelo 4990 sratehi 55010 attributes 0x00
usbaudio: valid output sample rate 4990
usbaudio: valid output sample rate 55010
usbaudio: device 4 interface 1 altsetting 2: format 0x80000040 sratelo 4990 sratehi 55010 attributes 0x00
usbaudio: valid output sample rate 4990
usbaudio: valid output sample rate 55010
usbaudio: device 4 interface 1 altsetting 3: format 0x00000010 sratelo 4990 sratehi 55010 attributes 0x00
usbaudio: valid output sample rate 4990
usbaudio: valid output sample rate 55010
usbaudio: device 4 interface 1 altsetting 4: format 0x80000010 sratelo 4990 sratehi 55010 attributes 0x00
usbaudio: device 4 interface 1 altsetting 5 unsupported channels 1 framesize 3
usbaudio: device 4 interface 1 altsetting 6 unsupported channels 2 framesize 3
usbaudio: registered dsp 14,19
usbaudio: constructing mixer for Terminal 3 type 0x0301
usbaudio: registered mixer 14,16
usb_audio_parsecontrol: usb_audio_state at df244780
hub.c: new USB device 00:02.2-1.4, assigned address 5
eth0: Setting half-duplex based on auto-negotiated partner ability 0000.
CSLIP: code copyright 1989 Regents of the University of California
PPP generic driver version 2.4.2
PPP BSD Compression module registered
PPP Deflate Compression module registered
parport0: PC-style at 0x378 [PCSPP,TRISTATE]
lp0: using parport0 (polling).
lp0: console ready
spurious 8259A interrupt: IRQ7.

[VICIUS]

ide_setup: hdc=ide-scsi
ide_setup: hdd=ide-scsi

con questi hai abilitato l'emulazione scsi per hdc e hdd

hdb: C/H/S=0/0/0 from BIOS ignored
hda: LG DVD-ROM DRD-8120B, ATAPI CD/DVD-ROM drive
hdb: MAXTOR 6L040J2, ATA DISK drive
hdc: PHILIPS CDRW48A, ATAPI CD/DVD-ROM drive

pero qui il DVD è visto come hda. cambia hdd con hda e dovrebbe funzionare tutto.

ciao