DVD mechanika nenačte obsah CD/DVD [vyřešeno] Vyřešeno

[AnickaT]

Zdravím,

omlouvám se za podobné téma, ale nedaří se mi najít řešení.

Final edit:
Na vině je bug ve wodimu (Ubuntu & Linux Mint) z roku 2013 (!) A že to tam nikdo dosud neopravil je k naštvání ! >:-/

Ř e š e n í :
- Aplikace pro vypalování: Odinstalovat výchozí aplikaci Brasero (používá právě zabugovaný wodim) a nainstalovat aplikaci k3b (jedno z možných řešení problému) → [vyřešeno]

Potřebovala jsem najít nějaký soubor na starých CD-R a DVD. Ale běda, z celkového počtu 23 médií funguje jen 1 staré CD-R Verbatim (otevřu a vidím soubory, konkrétně obrázky ve formátu *.JPG). Ostatní CD-R a DVD±R ukážou prázdnou složku média s popiskem "0 souborů" a přitom DVDRW mechanika "vrčí", vydává své obvyklé "chroustací" zvuky.

Není bez zajímavosti, že tato datová média byla vypalována jak ve Windows XP (menšina), tak v Linuxu (Ubuntu, Debian). Přesto není vidět nic = žádný obsah (!)

Screenshot ale ukazuje něco jiného:

Screenshot-inserted-DVD+R.jpg (13.08 KiB) Zobrazeno 4324 x

sudo lshw

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*-cdrom
             description: DVD-RAM writer
             product: DVD+-RW DS-8A8SH
             vendor: PLDS
             physical id: 0.0.0
             bus info: scsi@4:0.0.0
             logical name: /dev/cdrom
             logical name: /dev/sr0
             logical name: /media/dell/Disk
             version: KD11
             capabilities: removable audio cd-r cd-rw dvd dvd-r dvd-ram
             configuration: ansiversion=5 mount.fstype=iso9660 mount.options=ro,nosuid,nodev,relatime,uid=1000,gid=1000,iocharset=utf8,mode=0400,dmode=0500 state=mounted status=nodisc

inxi -d

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Drives:    HDD Total Size: 750.2GB (16.3% used) ID-1: /dev/sda model: ST9750420AS size: 750.2GB
           Optical: /dev/sr0 model: PLDS DVD+-RW DS-8A8SH dev-links: cdrom
           Features: speed: 24x multisession: yes audio: yes dvd: yes rw: cd-r,cd-rw,dvd-r,dvd-ram

ls -l /dev/sr0

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brw-rw----+ 1 root cdrom 11, 0 kvě 27 08:10 /dev/sr0

lspci

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00:00.0 Host bridge: Intel Corporation 2nd Generation Core Processor Family DRAM Controller (rev 09)
00:01.0 PCI bridge: Intel Corporation Xeon E3-1200/2nd Generation Core Processor Family PCI Express Root Port (rev 09)
00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09)
00:16.0 Communication controller: Intel Corporation 6 Series/C200 Series Chipset Family MEI Controller #1 (rev 04)
00:1a.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2 (rev 05)
00:1b.0 Audio device: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller (rev 05)
00:1c.0 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 1 (rev b5)
00:1c.1 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 2 (rev b5)
00:1c.3 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 4 (rev b5)
00:1c.7 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 8 (rev b5)
00:1d.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1 (rev 05)
00:1f.0 ISA bridge: Intel Corporation HM67 Express Chipset Family LPC Controller (rev 05)
00:1f.2 SATA controller: Intel Corporation 6 Series/C200 Series Chipset Family 6 port SATA AHCI Controller (rev 05)
00:1f.3 SMBus: Intel Corporation 6 Series/C200 Series Chipset Family SMBus Controller (rev 05)
01:00.0 VGA compatible controller: NVIDIA Corporation GF108M [GeForce GT 525M] (rev a1)
01:00.1 Audio device: NVIDIA Corporation GF108 High Definition Audio Controller (rev a1)
05:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller (rev 05)
09:00.0 Network controller: Intel Corporation Centrino Wireless-N 1030 [Rainbow Peak] (rev 34)

cat /proc/sys/dev/cdrom/info

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CD-ROM information, Id: cdrom.c 3.20 2003/12/17

drive name:		sr0
drive speed:		24
drive # of slots:	1
Can close tray:		1
Can open tray:		1
Can lock tray:		1
Can change speed:	1
Can select disk:	0
Can read multisession:	1
Can read MCN:		1
Reports media changed:	1
Can play audio:		1
Can write CD-R:		1
Can write CD-RW:	1
Can read DVD:		1
Can write DVD-R:	1
Can write DVD-RAM:	1
Can read MRW:		1
Can write MRW:		1
Can write RAM:		1

sudo cdrecord -prcap

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Device was not specified. Trying to find an appropriate drive...
Detected CD-R drive: /dev/sr0
Using /dev/cdrom of unknown capabilities
Error trying to open /dev/cdrom exclusively (Device or resource busy)... retrying in 1 second.
Error trying to open /dev/cdrom exclusively (Device or resource busy)... retrying in 1 second.
Error trying to open /dev/cdrom exclusively (Device or resource busy)... retrying in 1 second.
Error trying to open /dev/cdrom exclusively (Device or resource busy)... retrying in 1 second.
Error trying to open /dev/cdrom exclusively (Device or resource busy)... giving up.
wodim: No such file or directory. 
Cannot open SCSI driver!
For possible targets try 'wodim --devices' or 'wodim -scanbus'.
For possible transport specifiers try 'wodim dev=help'.
For IDE/ATAPI devices configuration, see the file README.ATAPI.setup from
the wodim documentation.

groups

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dell adm cdrom sudo dip plugdev lpadmin sambashare

dmesg

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[    1.772194] sr 4:0:0:0: [sr0] scsi3-mmc drive: 24x/24x writer dvd-ram cd/rw xa/form2 cdda tray
[    1.772195] cdrom: Uniform CD-ROM driver Revision: 3.20
[    1.772345] sr 4:0:0:0: Attached scsi CD-ROM sr0
[    1.772404] sr 4:0:0:0: Attached scsi generic sg1 type 5

(...)

[  862.057844] ISO 9660 Extensions: Microsoft Joliet Level 3
[  862.075364] ISOFS: changing to secondary root
[ 1567.719242] VFS: busy inodes on changed media or resized disk sr0
[ 1568.326446] sr 4:0:0:0: [sr0] FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1568.326455] sr 4:0:0:0: [sr0] Sense Key : Not Ready [current]
[ 1568.326459] sr 4:0:0:0: [sr0] Add. Sense: Medium not present - tray open
[ 1568.326461] sr 4:0:0:0: [sr0] CDB: 
[ 1568.326464] Read(10): 28 00 00 00 bb e2 00 00 01 00
[ 1568.326474] blk_update_request: I/O error, dev sr0, sector 192392
[ 1641.797204] VFS: busy inodes on changed media or resized disk sr0
[ 1691.737327] iso9660: Corrupted directory entry in block 0 of inode 3078272
[ 1691.811629] iso9660: Corrupted directory entry in block 0 of inode 3078272
[ 1720.152845] iso9660: Corrupted directory entry in block 0 of inode 3078272
[ 1725.531879] iso9660: Corrupted directory entry in block 0 of inode 3078272
[ 1733.953276] VFS: busy inodes on changed media or resized disk sr0
[ 1752.102596] iso9660: Corrupted directory entry in block 0 of inode 3078272
[ 1752.103126] iso9660: Corrupted directory entry in block 0 of inode 3078272

Výše uvedený kód (VFS, iso9660) se pořád opakuje dál, tak uvádím jen část za celek. :-)

Soubor mtab:

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/dev/sda1 / ext4 rw,errors=remount-ro 0 0
proc /proc proc rw,noexec,nosuid,nodev 0 0
sysfs /sys sysfs rw,noexec,nosuid,nodev 0 0
none /sys/fs/cgroup tmpfs rw 0 0
none /sys/fs/fuse/connections fusectl rw 0 0
none /sys/kernel/debug debugfs rw 0 0
none /sys/kernel/security securityfs rw 0 0
udev /dev devtmpfs rw,mode=0755 0 0
devpts /dev/pts devpts rw,noexec,nosuid,gid=5,mode=0620 0 0
tmpfs /run tmpfs rw,noexec,nosuid,size=10%,mode=0755 0 0
none /run/lock tmpfs rw,noexec,nosuid,nodev,size=5242880 0 0
none /run/shm tmpfs rw,nosuid,nodev 0 0
none /run/user tmpfs rw,noexec,nosuid,nodev,size=104857600,mode=0755 0 0
none /sys/fs/pstore pstore rw 0 0
binfmt_misc /proc/sys/fs/binfmt_misc binfmt_misc rw,noexec,nosuid,nodev 0 0
systemd /sys/fs/cgroup/systemd cgroup rw,noexec,nosuid,nodev,none,name=systemd 0 0
gvfsd-fuse /run/user/1000/gvfs fuse.gvfsd-fuse rw,nosuid,nodev,user=dell 0 0
/dev/sr0 /media/dell/Disk iso9660 ro,nosuid,nodev,uid=1000,gid=1000,iocharset=utf8,mode=0400,dmode=0500,uhelper=udisks2 0 0

LinuxMint Forums - problém řešen tady: https://forums.linuxmint.com/viewtopic.php?t=208247

Instalace udftool v terminálu:

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sudo apt-get install udftool

zatím nepomohlo.

Obávám se, že je to bug.... :-(

Prosím, víte někdo, jak na to? Moc děkuji za radu a pomoc.

Edit:
Hledám čeho se z těch výpisů z terminálu "chytit" a odkud hledat... co přesně hledat.

Možná začít hledat tento problém:

• Detected CD-R drive: /dev/sr0
  Using /dev/cdrom of unknown capabilities
  Error trying to open /dev/cdrom exclusively (Device or resource busy)... retrying in 1 second.
  Error trying to open /dev/cdrom exclusively (Device or resource busy)... retrying in 1 second.
  Error trying to open /dev/cdrom exclusively (Device or resource busy)... retrying in 1 second.
  Error trying to open /dev/cdrom exclusively (Device or resource busy)... retrying in 1 second.
  Error trying to open /dev/cdrom exclusively (Device or resource busy)... giving up.
  wodim: No such file or directory.
  Cannot open SCSI driver!

Takže nelze otevřít SCSI driver (ovladač), to mě by možná mohlo "nakopnout" správným směrem...?

[cechpk]

A co třeba nějak načnuté médium ? nebo umírající mechanika ? Zkus média otevřít v jiném stroji ...

[AnickaT]

A co třeba nějak načnuté médium ? nebo umírající mechanika ? Zkus média otevřít v jiném stroji ...

Jiný komp k dispozici nemám, a v práci jsou Windows XP, takže to je mi celkem k ničemu.

Předtím ve Windows 7 vypálen ISO disc pomocí free programu Ashampoo Burning Studio 6 a bez problému z něj nainstalován Linux Mint 17.3, ze kterého sem nyní píšu, takže počítám, že Windows 7 by zřejmě korektně načítaly i tato CD-R a DVD±R.

V podpisu mám konfiguraci notebooku (není to starý stroj), DVD-RW mechaniku nijak zvlášť nevyužívám ani nezatěžuji, že by právě teď měla odejít do křemíkového nebe... :-(

P.S.:
A o média CD a DVD se celkem slušně starám na to, aby to "hákovala" nějak moc brzy i se svými daty viz ilustrační obrázek...

lebka-a-zkrizene-hnaty-na-cernem-pozadi.jpg (2.27 KiB) Zobrazeno 4298 x

[AnickaT]

Tak další kousek do mozaiky.... :-) budu sem psát dál, aby v případě, že se problém vyřeší, nemusel někdo další pracně hledat na netu a pokud se bohužel řešení nenajde, tak aspoň bude zde na fóru zaznamenáno, že jde o bug a nedá se nic dělat...

Podle tohoto https://bugs.launchpad.net/ubuntu/+sour ... ug/1203559 jde o bug:

Ubuntu - cdrkit package
wodim doesn't find my DVD writer
2013-07-21

Bug description:

wodim --devices

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wodim: No such file or directory.
Cannot open SCSI driver!
For possible targets try 'wodim --devices' or 'wodim -scanbus'.
For possible transport specifiers try 'wodim dev=help'.
For IDE/ATAPI devices configuration, see the file README.ATAPI.setup from
the wodim documentation.

ProblemType: Bug
DistroRelease: Ubuntu 13.04
Package: wodim 9:1.1.11-2ubuntu3
ProcVersionSignature: Ubuntu 3.8.0-26.38-generic 3.8.13.2
Uname: Linux 3.8.0-26-generic x86_64
ApportVersion: 2.9.2-0ubuntu8.1
Architecture: amd64
Date: Sun Jul 21 14:48:41 2013
InstallationDate: Installed on 2013-05-25 (57 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release amd64 (20130424)
MarkForUpload: True
SourcePackage: cdrkit
UpgradeStatus: No upgrade log present (probably fresh install)

:'-( Mám to taky! :'-(

Kód: Vybrat vše

dell@dell-Inspiron-N5110 ~ $ wodim --devices
wodim: No such file or directory. 
Cannot open SCSI driver!
For possible targets try 'wodim --devices' or 'wodim -scanbus'.
For possible transport specifiers try 'wodim dev=help'.
For IDE/ATAPI devices configuration, see the file README.ATAPI.setup from
the wodim documentation.

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dell@dell-Inspiron-N5110 ~ $ wodim dev=/dev/sr0 -checkdrive
Device type    : Removable CD-ROM
Version        : 5
Response Format: 2
Capabilities   : 
Vendor_info    : 'PLDS    '
Identification : 'DVD+-RW DS-8A8SH'
Revision       : 'KD11'
Device seems to be: Generic mmc2 DVD-R/DVD-RW.
wodim: Cannot load media with this drive!
wodim: Try to load media by hand.
Using generic SCSI-3/mmc   CD-R/CD-RW driver (mmc_cdr).
Driver flags   : MMC-3 SWABAUDIO BURNFREE FORCESPEED 
Supported modes: TAO PACKET SAO SAO/R96P SAO/R96R RAW/R16 RAW/R96P RAW/R96R

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dell@dell-Inspiron-N5110 ~ $ strace wodim --devices
execve("/usr/bin/wodim", ["wodim", "--devices"], [/* 66 vars */]) = 0
brk(0)                                  = 0x9ab000
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fe5b4f01000
access("/etc/ld.so.preload", R_OK)      = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=136355, ...}) = 0
mmap(NULL, 136355, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7fe5b4edf000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
open("/lib/x86_64-linux-gnu/libcap.so.2", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0 \26 U5\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=21328, ...}) = 0
mmap(0x3555200000, 2114160, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3555200000
mprotect(0x3555204000, 2093056, PROT_NONE) = 0
mmap(0x3555403000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x3555403000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
open("/lib/x86_64-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0P bP5\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=1846136, ...}) = 0
mmap(0x3550600000, 3949248, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3550600000
mprotect(0x35507ba000, 2097152, PROT_NONE) = 0
mmap(0x35509ba000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1ba000) = 0x35509ba000
mmap(0x35509c0000, 17088, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x35509c0000
close(3)                                = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fe5b4ede000
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fe5b4edc000
arch_prctl(ARCH_SET_FS, 0x7fe5b4edc740) = 0
mprotect(0x65a000, 4096, PROT_READ)     = 0
mprotect(0x3555403000, 4096, PROT_READ) = 0
mprotect(0x35509ba000, 16384, PROT_READ) = 0
mprotect(0x3550422000, 4096, PROT_READ) = 0
munmap(0x7fe5b4edf000, 136355)          = 0
geteuid()                               = 1000
getrlimit(RLIMIT_NOFILE, {rlim_cur=1024, rlim_max=4*1024}) = 0
brk(0)                                  = 0x9ab000
brk(0x9cc000)                           = 0x9cc000
open("/etc/wodim.conf", O_RDONLY)       = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=1343, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fe5b4f00000
lseek(3, 0, SEEK_SET)                   = 0
read(3, "# wodim.dfl Copyright 2006 E. Bl"..., 4096) = 1343
lseek(3, 1343, SEEK_SET)                = 1343
lseek(3, 1343, SEEK_SET)                = 1343
read(3, "", 4096)                       = 0
lseek(3, 0, SEEK_SET)                   = 0
read(3, "# wodim.dfl Copyright 2006 E. Bl"..., 4096) = 1343
lseek(3, 1343, SEEK_SET)                = 1343
read(3, "", 4096)                       = 0
close(3)                                = 0
munmap(0x7fe5b4f00000, 4096)            = 0
fstat(2, {st_mode=S_IFCHR|0620, st_rdev=makedev(136, 0), ...}) = 0
uname({sys="Linux", node="dell-Inspiron-N5110", ...}) = 0
stat("/sys/kernel", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
mmap(NULL, 1613824, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fe5b4d52000
open("/dev/hda", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/hdb", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/hdc", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/hdd", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/hde", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/hdf", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/hdg", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/hdh", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/hdi", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/hdj", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/hdk", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/hdl", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/hdm", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/hdn", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/hdo", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/hdp", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/hdq", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/hdr", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/hds", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/hdt", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/hdu", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/hdv", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/hdw", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/hdx", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/hdy", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/hdz", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
uname({sys="Linux", node="dell-Inspiron-N5110", ...}) = 0
open("/dev/scd0", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd1", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd2", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd3", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd4", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd5", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd6", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd7", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd8", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd9", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd10", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd11", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd12", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd13", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd14", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd15", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd16", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd17", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd18", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd19", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd20", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd21", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd22", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd23", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd24", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd25", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd26", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd27", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd28", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd29", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd30", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd31", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd32", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd33", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd34", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd35", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd36", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd37", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd38", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd39", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd40", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd41", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd42", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd43", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd44", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd45", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd46", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd47", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd48", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd49", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd50", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd51", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd52", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd53", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd54", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd55", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd56", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd57", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd58", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd59", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd60", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd61", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd62", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd63", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd64", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd65", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd66", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd67", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd68", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd69", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd70", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd71", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd72", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd73", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd74", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd75", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd76", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd77", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd78", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd79", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd80", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd81", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd82", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd83", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd84", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd85", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd86", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd87", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd88", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd89", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd90", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd91", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd92", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd93", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd94", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd95", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd96", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd97", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd98", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd99", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd100", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd101", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd102", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd103", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd104", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd105", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd106", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd107", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd108", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd109", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd110", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd111", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd112", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd113", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd114", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd115", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd116", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd117", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd118", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd119", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd120", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd121", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd122", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd123", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd124", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd125", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd126", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd127", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd128", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd129", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd130", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd131", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd132", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd133", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd134", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd135", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd136", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd137", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd138", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd139", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd140", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd141", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd142", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd143", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd144", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd145", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd146", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd147", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd148", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd149", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd150", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd151", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd152", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd153", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd154", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd155", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd156", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd157", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd158", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd159", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd160", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd161", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd162", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd163", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd164", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd165", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd166", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd167", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd168", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd169", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd170", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd171", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd172", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd173", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd174", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd175", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd176", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd177", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd178", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd179", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd180", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd181", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd182", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd183", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd184", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd185", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd186", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd187", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd188", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd189", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd190", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd191", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd192", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd193", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd194", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd195", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd196", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd197", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd198", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd199", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd200", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd201", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd202", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd203", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd204", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd205", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd206", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd207", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd208", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd209", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd210", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd211", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd212", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd213", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd214", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd215", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd216", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd217", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd218", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd219", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd220", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd221", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd222", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd223", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd224", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd225", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd226", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd227", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd228", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd229", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd230", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd231", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd232", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd233", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd234", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd235", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd236", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd237", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd238", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd239", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd240", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd241", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd242", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd243", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd244", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd245", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd246", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd247", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd248", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd249", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd250", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd251", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd252", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd253", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd254", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
open("/dev/scd255", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory)
uname({sys="Linux", node="dell-Inspiron-N5110", ...}) = 0
munmap(0x7fe5b4d52000, 1613824)         = 0
write(2, "wodim: No such file or directory"..., 34wodim: No such file or directory. ) = 34
write(2, "\nCannot open SCSI driver!\nFor po"..., 245
Cannot open SCSI driver!
For possible targets try 'wodim --devices' or 'wodim -scanbus'.
For possible transport specifiers try 'wodim dev=help'.
For IDE/ATAPI devices configuration, see the file README.ATAPI.setup from
the wodim documentation.
) = 245
exit_group(-1)                          = ?
+++ exited with 255 +++

Kód: Vybrat vše

dell@dell-Inspiron-N5110 ~ $ wodim dev=/dev/sr0 --devices
wodim: Overview of accessible drives (1 found) :
-------------------------------------------------------------------------
 0  dev='/dev/sr0'	rwrw-- : 'PLDS' 'DVD+-RW DS-8A8SH'
-------------------------------------------------------------------------

Omlouvám se za dlouhé výpisy z terminálu. Díky.

[AnickaT]

A jsme ve finále :-) ... možná. ;-)

Tipy na vyřešení problému aneb jak zlikvidovat bug:
- 1.) Buď řešit problém ve wodimu (špatný link pro wodim),
- 2.) Anebo se vykašlat se na wodim a začít používat něco jiného, například cdrtools,
- 3.) Či ještě jiné řešení.

ad) 1. Řešit problém wodimu:
Marco Kern (enkl4ve) wrote on 2015-05-07:

i created a softlink /etc/cdrw → /etc/sr0 (my actual disk drive) after realizing that /etc/cdrom exactly such a link.
in /etc/wodim.conf i changed the value of CDR_DEVICE from cdrom to cdrw and i set cdrw=/dev/sr0.
That worked out perfectly wodim finally did his duties.

Artúr (ikartur) wrote on 2015-05-12:

Hi,

I have made a patch to make wodim detect devices correctly.

Wodim was searching for devices under /dev/scd*, but that path is considered deprecated and are no longer present on modern installations.
The correct path for the CDROM devices is /dev/sr*. By changing wodim to search devices at that place resolved the problem.

I have sent this patch upstream too:
https://bugs.debian.org/cgi-bin/bugrepo ... bug=495184

How to test:
Create a directory and download the provided patch in it, then run the following commands:

• $ sudo apt-get build-dep wodim
  $ apt-get source wodim
  $ cd cdrkit-*
  $ patch -p1 <../scsi-linux-sg.c.diff
  $ dpkg-buildpackage
  $ sudo dpkg -i ../wodim*.deb

Regards,
Artúr

Samotný patch najdete → zde ← (viz výše)

Ion_nsk_region wrote on 2015-06-12:

Patch by Artúr (ikartur) works for me well. OS: Linux Mint 17 Qiana (based on Ubuntu 14.04.1 LTS) x86_64
It is also required to enable repository with sources before "apt-get source wodim" command.

The additional dependencies I have had to install:

• dpkg-dev
  build-essential:native
  debhelper
  libbz2-dev
  cmake
  libcap2-dev
  libmagic-dev

ad) 2. Přestat používat wodim a nahradit ho například cdrtools:
Zde ovšem netuším jak na to.

ad) 3. Řešení pro BFU: Odinstalovat Brasero a použít k3b [vyřešeno]
Možná by šlo použít jinou vypalovací aplikaci než problematické Brasero s wodimem (nemilé vzpomínky na problémy s vypalováním v Braseru, když jsem začínala s Ubuntu - ani mi to nepřipomínejte!, byla to noční můra :-/ pomohlo až změnit vypalovací aplikaci - a už tehdy zlobil právě wodim). Zkusím tedy nainstalovat aplikaci k3b a uvidíme... :-)

Tak zdá se, že vyřešeno: Skutečně pomohlo "vyhodit" (odinstalovat) výchozí aplikaci Brasero a místo ní nainstalovat aplikaci k3b, i když je pro KDE a ne pro Gnome (fork Cinnamon, jestli to píšu správně).

Výsledek je ten, že konečně vidím obsah jak DVD±R, tak CD-R (dokonce i ty windowsovské soubory, co tam jsou jako například Win ovladače a Win freeware programy). Dodávám, že jde pouze o datová média (ne filmy, ty jsem zatím nezkoušela; ale počítám že by neměl být problém), která byla většinou vytvořena v OS Linux a některá v OS Windows.

P.S.:
Samozřejmě lze řešit problém se čtením CD-R a DVD±R výše uvedenou opravou bugu ve wodimu (Ubuntu & Linux Mint), nicméně mám obavu, co když se v tomto zakletém wodimu objeví zase nějaký problém a co pak....?! Vždyť i tento problém vypadal na první pohled jako banalita: «Jednoduše mi zřejmě "odešla" na notebooku mechanika DVD-RW, nebo jsou starý DVD i CD-R zničený a na vyhození.» Já se ale nechtěla tak lehko vzdát >:-/ a taky jsem váhala uvěřit těmto jednoduchým vysvětlením, protože notebook není tak starý (viz podpis) a o DVDčka i CDčka se starám "s péčí řádného hospodáře," abych citovala klasickou právní větu... ;-)

[AnickaT]

Ahoj Abby, díky za příspěvek do diskuse.

Máš pravdu, že DVD mechanika je poněkud na ústupu, ale podle mne to ještě není všeobecný přístup. Je fakt, že svá data již zálohuji na externí HDD (USB 3.0) a to hlavně z praktických důvodů (rychlost, není třeba balík DVD, velikost externího HDD atd.), ovšem na druhou stranu je DVD médium vhodné pro krátkodobé ukládání dat (po vyřešení problému změnou vypalovacího programu mechanika přečetla 22 médií (ať DVD nebo CD-R) z let 2010-2012 a jedno z roku 2009 už nikoliv (měla jsem na něm napsáno, že "odchází") a oběh DVD (popř. CD-R) médií mezi lidmi (třeba do zahraničí nebudu posílat USB flash disk a zároveň nechci ukládat do cloudu a podobných služeb interní informace). A také proto pořád na mém notebooku zůstává DVDRW mechanika a několikrát za rok jejích služeb využiji. :-)

Prostě vše má své výhody a nevýhody...

[AnickaT]

Jinak na tajné firemní dokumenty posílané do zahraničí bych možná radši použila paměťovou kartu než CD/DVD a úplně nejlépe firemní cloud se šifrovaným spojením. Posílat poštou citlivá data je asi tak stejně bezpečné, jako použít pro ně Google Drive, alespoň dle mého názoru.

Děkuji za odpověď, Abby, všeobecně vzato máš pravdu.

Nevyjádřila jsem se přesně, omlouvám se - šlo o soukromé interní soubory, firemní vůbec ty nikam uploadovat nesmím...