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upengan78
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Joined: 27 Jun 2007
Posts: 675
Location: IL

PostPosted: Wed Sep 22, 2010 5:09 pm    Post subject: CD/DVD RW does not show up [SOLVED] Reply with quote

Hello,

Having below issue,

wodim -scanbus
Code:
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.


wodim --devices
Code:
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.


dmesg | grep CD
Code:
Linux version 2.6.34-gentoo-r6 (root@localhost) (gcc version 4.4.3 (Gentoo 4.4.3-r2 p1.2) ) #1 SMP Fri Aug 27 09:35:31 CDT 2010
ata3.00: ATAPI: PBDS CD-RW/DVD-ROM DH-48C2S, ND11, max UDMA/100
scsi 2:0:0:0: CD-ROM            PBDS     CDRWDVD DH-48C2S ND11 PQ: 0 ANSI: 5
Uniform CD-ROM driver Revision: 3.20
sr 2:0:0:0: Attached scsi CD-ROM sr0


Code:
scsi 0:0:0:0: Direct-Access     ATA      SAMSUNG HD161HJ  JF10 PQ: 0 ANSI: 5
sd 0:0:0:0: Attached scsi generic sg0 type 0
sd 0:0:0:0: [sda] 312500000 512-byte logical blocks: (160 GB/149 GiB)
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
 sda: sda1 sda2 sda3
scsi 1:0:0:0: Direct-Access     ATA      SAMSUNG HD161HJ  JF10 PQ: 0 ANSI: 5
sd 1:0:0:0: [sdb] 312500000 512-byte logical blocks: (160 GB/149 GiB)
sd 0:0:0:0: [sda] Attached SCSI disk
sd 1:0:0:0: Attached scsi generic sg1 type 0
sd 1:0:0:0: [sdb] Write Protect is off
scsi 2:0:0:0: CD-ROM            PBDS     CDRWDVD DH-48C2S ND11 PQ: 0 ANSI: 5
sd 1:0:0:0: [sdb] Mode Sense: 00 3a 00 00
sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
 sdb: sdb1sr0: scsi3-mmc drive: 0x/48x writer cd/rw xa/form2 cdda tray
Uniform CD-ROM driver Revision: 3.20
sr 2:0:0:0: Attached scsi CD-ROM sr0
sr 2:0:0:0: Attached scsi generic sg2 type 5
 sdb2 sdb3
sd 1:0:0:0: [sdb] Attached SCSI disk
Freeing unused kernel memory: 696k freed


emerge --info
Code:
Portage 2.1.8.3 (default/linux/amd64/10.0, gcc-4.4.3, glibc-2.11.2-r0, 2.6.34-gentoo-r6 x86_64)
=================================================================
System uname: Linux-2.6.34-gentoo-r6-x86_64-Intel-R-_Core-TM-2_Duo_CPU_E6550_@_2.33GHz-with-gentoo-1.12.13
Timestamp of tree: Wed, 22 Sep 2010 16:15:01 +0000
ccache version 2.4 [enabled]
app-shells/bash:     4.0_p37
dev-java/java-config: 2.1.11
dev-lang/python:     2.6.5-r3, 3.1.2-r4
dev-util/ccache:     2.4-r7
dev-util/cmake:      2.8.1-r2
sys-apps/baselayout: 1.12.13
sys-apps/sandbox:    1.6-r2
sys-devel/autoconf:  2.13, 2.65-r1
sys-devel/automake:  1.9.6-r3, 1.10.3, 1.11.1
sys-devel/binutils:  2.20.1-r1
sys-devel/gcc:       4.3.4, 4.4.3-r2
sys-devel/gcc-config: 1.4.1
sys-devel/libtool:   2.2.6b
sys-devel/make:      3.81-r2
virtual/os-headers:  2.6.30-r1
ACCEPT_KEYWORDS="amd64"
ACCEPT_LICENSE="*"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-march=core2 -mtune=core2 -O2 -pipe"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/share/X11/xkb"
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/env.d/java/ /etc/fonts/fonts.conf /etc/gconf /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo"
CXXFLAGS="-march=core2 -mtune=core2 -O2 -pipe"
DISTDIR="/usr/portage/distfiles"
FEATURES="assume-digests ccache distlocks fixpackages news parallel-fetch protect-owned sandbox sfperms strict unmerge-logs unmerge-orphans userfetch"
GENTOO_MIRRORS="ftp://ftp.ussg.iu.edu/pub/linux/gentoo ftp://ftp.ucsb.edu/pub/mirrors/linux/gentoo/ http://gentoo.mirrors.pair.com/ ftp://gentoo.mirrors.pair.com/ http://open-systems.ufl.edu/mirrors/gentoo http://prometheus.cs.wmich.edu/gentoo http://mirror.usu.edu/mirrors/gentoo/ http://www.las.ic.unicamp.br/pub/gentoo/ ftp://ftp.las.ic.unicamp.br/pub/gentoo/ http://gentoo.mirror.web4u.cz/ ftp://ftp.uni-erlangen.de/pub/mirrors/gentoo http://gentoo.mneisen.org/ http://de-mirror.org/distro/gentoo/ ftp://de-mirror.org/distro/gentoo/ http://files.gentoo.org ftp://ftp.ntua.gr/pub/linux/gentoo/ http://ftp.ntua.gr/pub/linux/gentoo/ ftp://ftp.uoi.gr/mirror/OS/gentoo/ http://ftp.uoi.gr/mirror/OS/gentoo/ http://ftp.cc.uoc.gr/mirrors/linux/gentoo/ ftp://ftp.cc.uoc.gr/mirrors/linux/gentoo/ http://gentoo.inf.elte.hu/ "
LDFLAGS="-Wl,-O1 -Wl,--as-needed"
MAKEOPTS="-j3"
PKGDIR="/usr/portage/packages"
PORTAGE_CONFIGROOT="/"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --stats --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
PORTDIR_OVERLAY="/var/lib/layman/vmware"
SYNC="rsync://rsync.namerica.gentoo.org/gentoo-portage"
USE="X acl alsa amd64 aspell berkdb bzip2 cli cracklib crypt cups cxx dbus dri gdbm gnome gpm gstreamer gtk hal iconv jpeg ldap mmx modules mudflap multilib ncurses nls nptl nptlonly nsplugin openmp pam pcre perl pppd python readline reflection session sse sse2 ssl svg sysfs tcpd unicode xorg zlib" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0 intel8x0m maestro3 trident usb-audio via82xx via82xx-modem ymfpci" ALSA_PCM_PLUGINS="adpcm alaw asym copy dmix dshare dsnoop empty extplug file hooks iec958 ioplug ladspa lfloat linear meter mmap_emul mulaw multi null plug rate route share shm softvol" APACHE2_MODULES="actions alias auth_basic authn_alias authn_anon authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter file_cache filter headers include info log_config logio mem_cache mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" ELIBC="glibc" INPUT_DEVICES="evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" RUBY_TARGETS="ruby18" USERLAND="GNU" VIDEO_CARDS="intel" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq steal rawnat logmark ipmark dhcpmac delude chaos account"
Unset:  CPPFLAGS, CTARGET, EMERGE_DEFAULT_OPTS, FFLAGS, INSTALL_MASK, LANG, LC_ALL, LINGUAS, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS


Graveman's preferences shows a CDRECORDER at /dev/sg2, so I tried below,

wodim dev=/dev/sg2 -scanbus
Code:
scsibus2:
   2,0,0   200) 'PBDS    ' 'CDRWDVD DH-48C2S' 'ND11' Removable CD-ROM
   2,1,0   201) *
   2,2,0   202) *
   2,3,0   203) *
   2,4,0   204) *
   2,5,0   205) *
   2,6,0   206) *
   2,7,0   207) *


lsmod
Code:
Module                  Size  Used by
vboxnetflt             12226  1
vboxdrv              1750861  6 vboxnetflt
bonding                78012  0
snd_hda_codec_analog    71649  1
snd_hda_intel          20691  5
snd_hda_codec          67587  2 snd_hda_codec_analog,snd_hda_intel
snd_hwdep               5922  1 snd_hda_codec
e1000e                114695  0
snd_pcm                74417  4 snd_hda_intel,snd_hda_codec
snd_timer              18795  3 snd_pcm
snd                    56075  12 snd_hda_codec_analog,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_timer
serio_raw               4248  0
snd_page_alloc          7069  2 snd_hda_intel,snd_pcm
dcdbas                  6105  0
xfs                   785354  0
jfs                   142934  0
raid10                 18144  0
raid456                44280  0
async_raid6_recov       1516  1 raid456
async_memcpy            1050  1 raid456
async_pq                2419  1 raid456
raid6_pq               78478  2 async_raid6_recov,async_pq
async_xor               1636  2 raid456,async_pq
xor                     4440  1 async_xor
async_tx                1936  5 raid456,async_raid6_recov,async_memcpy,async_pq,async_xor
raid0                   5600  0
dm_snapshot            26185  0
dm_crypt               10548  0
dm_mirror              11824  1
dm_region_hash          8797  1 dm_mirror
dm_log                  8207  3 dm_mirror,dm_region_hash
scsi_wait_scan           773  0
gdth                   76269  0



It was working earlier at /dev/sr0. Recently did a lot of updates + new kernel. Is this the way it should be ?

Now my Virtualbox also, it can't see physical CD/DVD drive and I need to get this working ASAP.

Thank you!


Last edited by upengan78 on Wed Sep 22, 2010 10:34 pm; edited 1 time in total
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BradN
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Posts: 2379
Location: Wisconsin (USA)

PostPosted: Wed Sep 22, 2010 7:31 pm    Post subject: Reply with quote

Did your hard drives used to use normal IDE (hdx devices?) It seems that's what is getting the sg0 and sg1 devices now.

As a workaround, you could try switching the plugs around so your optical drive uses the first connector on the m/b. Otherwise I suspect there's a setting somewhere in virtualbox you need to change.

Edit: haha, what's up man?


Last edited by BradN on Wed Sep 22, 2010 7:36 pm; edited 1 time in total
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NeddySeagoon
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PostPosted: Wed Sep 22, 2010 7:34 pm    Post subject: Reply with quote

upengan78,

In the SCSI world, your writers have two /dev nodes a srX, which is the block device and a sgY which is the controlling character device. X and Y need not be equal.
It looks like your devices are detected. Do the /dev/srX nodes exist? what about /dev/sgY nodes.

If they are there, what are their permissions. The right answer is
Code:
brw-rw---- 1 root cdrom 11, 0 Sep 22 18:30 /dev/sr0
crw-rw---- 1 root cdrom 21, 4 Sep 22 18:30 /dev/sg4
Hard drives also have /dev/sg nodes.

That the group is cdrom is important. Your user needs to be in the cdrom group too.
_________________
Regards,

NeddySeagoon

Computer users fall into two groups:-
those that do backups
those that have never had a hard drive fail.
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BradN
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Location: Wisconsin (USA)

PostPosted: Wed Sep 22, 2010 7:39 pm    Post subject: Reply with quote

Oops, I forgot about sr devices, listen to the sea dragon first ;)
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upengan78
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Joined: 27 Jun 2007
Posts: 675
Location: IL

PostPosted: Wed Sep 22, 2010 7:43 pm    Post subject: Reply with quote

NeddySeagoon wrote:
upengan78,

In the SCSI world, your writers have two /dev nodes a srX, which is the block device and a sgY which is the controlling character device. X and Y need not be equal.
It looks like your devices are detected. Do the /dev/srX nodes exist? what about /dev/sgY nodes.

If they are there, what are their permissions. The right answer is
Code:
brw-rw---- 1 root cdrom 11, 0 Sep 22 18:30 /dev/sr0
crw-rw---- 1 root cdrom 21, 4 Sep 22 18:30 /dev/sg4
Hard drives also have /dev/sg nodes.

That the group is cdrom is important. Your user needs to be in the cdrom group too.


First of all, thanks you Brad and NeddySeagoon for replying. appreciate it.

id root
Code:
uid=0(root) gid=0(root) groups=0(root),19(cdrom),80(cdrw)


~ # ls -al /dev/sr*
Code:
ls: cannot access /dev/sr*: No such file or directory


~ # ls -al /dev/sg*
Code:
crw-rw---- 1 root root 21, 0 Sep 16 12:45 /dev/sg0
crw-rw---- 1 root root 21, 1 Sep 16 12:45 /dev/sg1
crw-rw---- 1 root root 21, 2 Sep 16 12:45 /dev/sg2


Code:
 ~ # file /dev/sg0
/dev/sg0: character special

 ~ # file /dev/sg1
/dev/sg1: character special

t ~ # file /dev/sg2
/dev/sg2: character special
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NeddySeagoon
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PostPosted: Wed Sep 22, 2010 7:51 pm    Post subject: Reply with quote

upengan78,

There is a serious lack of /dev/sr0 there but it was in dmesg.
Code:
rm /etc/udev/rules.d/70-persistent-cd.rules
then reboot. The file will be recreated and your optical dives should be redetected.
If you want to save the file for later, you must move it out of /etc/udev/rules.d/

As you have several optical drives, they may not be in the same order after redetection.
If thats important, you can fix it with the text editor of your choice.
_________________
Regards,

NeddySeagoon

Computer users fall into two groups:-
those that do backups
those that have never had a hard drive fail.
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upengan78
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Joined: 27 Jun 2007
Posts: 675
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PostPosted: Wed Sep 22, 2010 7:59 pm    Post subject: Reply with quote

NeddySeagoon wrote:
upengan78,

There is a serious lack of /dev/sr0 there but it was in dmesg.
Code:
rm /etc/udev/rules.d/70-persistent-cd.rules
then reboot. The file will be recreated and your optical dives should be redetected.
If you want to save the file for later, you must move it out of /etc/udev/rules.d/

As you have several optical drives, they may not be in the same order after redetection.
If thats important, you can fix it with the text editor of your choice.


Hi, I can do what you are saying but this system has only one CD/DVD RW drive. Other two are 160G hard drives behind hardware RAID 1 .
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NeddySeagoon
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PostPosted: Wed Sep 22, 2010 8:06 pm    Post subject: Reply with quote

upengan78,

You won't have an ordering issue then
_________________
Regards,

NeddySeagoon

Computer users fall into two groups:-
those that do backups
those that have never had a hard drive fail.
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upengan78
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Joined: 27 Jun 2007
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PostPosted: Wed Sep 22, 2010 9:09 pm    Post subject: Reply with quote

Code:
rm /etc/udev/rules.d/70-persistent-cd.rules
Reboot


ls -al /dev/sr*
Code:
ls: cannot access /dev/sr*: No such file or directory



Code:

ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
ata2.00: ATA-7: SAMSUNG HD161HJ, JF100-22, max UDMA7
ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
ata2.00: 312500000 sectors, multi 0: LBA48 NCQ (depth 31/32), AA
ata3.00: ATAPI: PBDS CD-RW/DVD-ROM DH-48C2S, ND11, max UDMA/100
ata1.00: ATA-7: SAMSUNG HD161HJ, JF100-22, max UDMA7
ata1.00: 312500000 sectors, multi 0: LBA48 NCQ (depth 31/32), AA
ata3.00: configured for UDMA/100
ata1.00: configured for UDMA/133
ata2.00: configured for UDMA/133
scsi 0:0:0:0: Direct-Access     ATA      SAMSUNG HD161HJ  JF10 PQ: 0 ANSI: 5
sd 0:0:0:0: [sda] 312500000 512-byte logical blocks: (160 GB/149 GiB)
sd 0:0:0:0: Attached scsi generic sg0 type 0
scsi 1:0:0:0: Direct-Access     ATA      SAMSUNG HD161HJ  JF10 PQ: 0 ANSI: 5
sd 1:0:0:0: [sdb] 312500000 512-byte logical blocks: (160 GB/149 GiB)
sd 1:0:0:0: [sdb] Write Protect is off
sd 1:0:0:0: [sdb] Mode Sense: 00 3a 00 00
sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
 sdb:
sd 1:0:0:0: Attached scsi generic sg1 type 0
 sdb1 sdb2 sdb3
scsi 2:0:0:0: CD-ROM            PBDS     CDRWDVD DH-48C2S ND11 PQ: 0 ANSI: 5
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
 sda: sda1 sda2 sda3
sd 0:0:0:0: [sda] Attached SCSI disk
sd 1:0:0:0: [sdb] Attached SCSI disk
sr0: scsi3-mmc drive: 4x/48x writer cd/rw xa/form2 cdda tray
Uniform CD-ROM driver Revision: 3.20
sr 2:0:0:0: Attached scsi CD-ROM sr0
sr 2:0:0:0: Attached scsi generic sg2 type 5


rc-update show
Code:
            bootmisc | boot                         
             checkfs | boot                         
           checkroot | boot                         
               clock | boot                         
         consolefont | boot                         
          consolekit |      default                 
                dbus |      default                 
                hald |      default                 
            hostname | boot                         
             keymaps | boot                         
               local |      default nonetwork       
          localmount | boot                         
             modules | boot                         
           net.bond0 |      default                 
              net.lo | boot                         
            netmount |      default                 
          ntp-client |      default                 
           rmnologin | boot                         
                sshd |      default                 
           syslog-ng |      default                 
      udev-postmount |      default                 
             urandom | boot                         
             vboxdrv |      default                 
              vmware |      default                 
                xend |      default                 
          xendomains |      default
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krinn
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PostPosted: Wed Sep 22, 2010 9:47 pm    Post subject: Reply with quote

Your 1st dmesg wrote:
sr0: scsi3-mmc drive: 0x/48x writer cd/rw xa/form2 cdda tray

Your 2nd dmesg wrote:
sr0: scsi3-mmc drive: 4x/48x writer cd/rw xa/form2 cdda tray


And here's my dvdrw output, nothing fancy there, but you can see the 48x/48x text, one that is weird on your dmesg
Code:
[    5.607326] sr0: scsi3-mmc drive: 48x/48x writer dvd-ram cd/rw xa/form2 cdda tray


Can you show
Code:
cat /proc/sys/dev/cdrom/info

Code:
scsi_readcap -v /dev/sg2

Code:
grep SYSFS_DEP /usr/src/linux/.config



Kernel/sr or hardware is not doing good stuff there. It appears udev found it and assign sr0.
There's also the possibility that udev remove the link after the boot (like if you unplug the device), but this would also be the case for the sg2 device. I woudn't expect udev to report the unlinking, but i would expect sr to report the disconnect/status change.

You can say so, something weird is going on
Do you still have your previous kernel to check its dmesg output (or a livecd under your hands).
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upengan78
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PostPosted: Wed Sep 22, 2010 9:50 pm    Post subject: Reply with quote

Code:
cat /proc/sys/dev/cdrom/info

cat /proc/sys/dev/cdrom/info
CD-ROM information, Id: cdrom.c 3.20 2003/12/17

drive name: sr0
drive speed: 48
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: 0
Can write DVD-RAM: 0
Can read MRW: 1
Can write MRW: 1
Can write RAM: 1





Code:
scsi_readcap -v /dev/sg2


sg_readcap -v /dev/sg2
read capacity (10) cdb: 25 00 00 00 00 00 00 00 00 00
Read Capacity results:
Last logical block address=126110 (0x1ec9e), Number of blocks=126111
Logical block length=2048 bytes
Hence:
Device size: 258275328 bytes, 246.3 MiB, 0.26 GB


Code:
grep SYSFS_DEP /usr/src/linux/.config

CONFIG_SYSFS_DEPRECATED=y
CONFIG_SYSFS_DEPRECATED_V2=y


Do you still have your previous kernel to check its dmesg output (or a livecd under your hands)

I do a have gentoo live DVD. Booting..
....
Code:
Attempting to mount media /dev/sr0
Media found on /dev/sr0

...

O/p for all above commands from live cd,

cat /proc/sys/dev/cdrom/info
Code:
CD-ROM information, Id: cdrom.c 3.20 2003/12/17

drive name:      sr0
drive speed:      125
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:   0
Can write DVD-RAM:   0
Can read MRW:      1
Can write MRW:      1
Can write RAM:      1


livecd ~ # scsi_readcap -v /dev/sg2
Code:
sg_readcap  -v /dev/sg2
    read capacity (10) cdb: 25 00 00 00 00 00 00 00 00 00
Read Capacity results:
   Last logical block address=1326591 (0x143dff), Number of blocks=1326592
   Logical block length=2048 bytes
Hence:
   Device size: 2716860416 bytes, 2591.0 MiB, 2.72 GB


livecd ~ # scsi_readcap -v /dev/sr0
sg_readcap -v /dev/sr0
Code:
  read capacity (10) cdb: 25 00 00 00 00 00 00 00 00 00
Read Capacity results:
   Last logical block address=1326591 (0x143dff), Number of blocks=1326592
   Logical block length=2048 bytes
Hence:
   Device size: 2716860416 bytes, 2591.0 MiB, 2.72 GB


livecd ~ # grep SYSFS_DEP /usr/src/linux/.config
Code:
# CONFIG_SYSFS_DEPRECATED_V2 is not set


Last edited by upengan78 on Wed Sep 22, 2010 9:58 pm; edited 1 time in total
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krinn
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Posts: 3907

PostPosted: Wed Sep 22, 2010 9:58 pm    Post subject: Reply with quote

upengan78 wrote:

Code:
grep SYSFS_DEP /usr/src/linux/.config

CONFIG_SYSFS_DEPRECATED=y
CONFIG_SYSFS_DEPRECATED_V2=y
[/code]
...


Ah good, we're going back to normal then: those two should be set to no
But there's another bad thing (eheh you don't expect it to be so easy no?)

you said you run a 2.6.34 kernel, and i don't think a 2.6.34 kernel still have the CONFIG_SYSFS_DEPRECATED (but still have the _V2 one)
it mean you are showing us your .config from an old (the previous one?) kernel.
check your <eselect kernel list> for the running (or 2.6.34 kernel) and recheck the <grep...> ouput
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NeddySeagoon
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PostPosted: Wed Sep 22, 2010 10:01 pm    Post subject: Reply with quote

krinn,

Code:
CONFIG_SYSFS_DEPRECATED=y
CONFIG_SYSFS_DEPRECATED_V2=y
normally stops hard drive nodes being made too
_________________
Regards,

NeddySeagoon

Computer users fall into two groups:-
those that do backups
those that have never had a hard drive fail.
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upengan78
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Joined: 27 Jun 2007
Posts: 675
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PostPosted: Wed Sep 22, 2010 10:07 pm    Post subject: Reply with quote

krinn wrote:
upengan78 wrote:

Code:
grep SYSFS_DEP /usr/src/linux/.config

CONFIG_SYSFS_DEPRECATED=y
CONFIG_SYSFS_DEPRECATED_V2=y
[/code]
...


Ah good, we're going back to normal then: those two should be set to no
But there's another bad thing (eheh you don't expect it to be so easy no?)

you said you run a 2.6.34 kernel, and i don't think a 2.6.34 kernel still have the CONFIG_SYSFS_DEPRECATED (but still have the _V2 one)
it mean you are showing us your .config from an old (the previous one?) kernel.
check your <eselect kernel list> for the running (or 2.6.34 kernel) and recheck the <grep...> ouput


Thanks for helping me out..

eselect kernel list
Code:
Available kernel symlink targets:
  [1]   linux-2.6.21-xen
  [2]   linux-2.6.24-gentoo-r8
  [3]   linux-2.6.30-gentoo-r2
  [4]   linux-2.6.34-gentoo-r6 *
  [5]   linux-2.6.34-xen
  [6]   linux-2.6.34-xen-r3


upendra_vt ~ # ls -al /usr/src/linux
Code:
lrwxrwxrwx 1 root root 22 Aug 27 09:07 /usr/src/linux -> linux-2.6.34-gentoo-r6


upendra_vt ~ # grep SYSFS_DEP /usr/src/linux-2.6.34-gentoo-r6/.config
Code:
CONFIG_SYSFS_DEPRECATED=y
CONFIG_SYSFS_DEPRECATED_V2=y

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NeddySeagoon
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PostPosted: Wed Sep 22, 2010 10:09 pm    Post subject: Reply with quote

upengan78,

Rebuild the kernel with those two options turned off.
_________________
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NeddySeagoon

Computer users fall into two groups:-
those that do backups
those that have never had a hard drive fail.
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upengan78
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PostPosted: Wed Sep 22, 2010 10:11 pm    Post subject: Reply with quote

NeddySeagoon wrote:
upengan78,

Rebuild the kernel with those two options turned off.


Okay thanks for the confirmation sir, I am doing that now..

EDIT :

Done.

uname -r
Code:
2.6.34-gentoo-r6


ls -al /dev/sr0
Code:
brw-rw---- 1 root cdrom 11, 0 Sep 22 12:25 /dev/sr0


cdrecord --scanbus
Code:
scsibus2:
   2,0,0   200) 'PBDS    ' 'CDRWDVD DH-48C2S' 'ND11' Removable CD-ROM
   2,1,0   201) *
   2,2,0   202) *
   2,3,0   203) *
   2,4,0   204) *
   2,5,0   205) *
   2,6,0   206) *
   2,7,0   207) *


wodim --devices
Code:
wodim: Overview of accessible drives (1 found) :
-------------------------------------------------------------------------
 0  dev='/dev/scd0'   rwrw-- : 'PBDS' 'CDRWDVD DH-48C2S'
-------------------------------------------------------------------------

Thank you very much for helping me out guys. Appreciate it. :)
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