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Old 02-02-2017, 12:27 AM   #16
pan64
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you can try to execute dmesg to check how this device was recognized (during boot)
 
Old 02-02-2017, 03:27 AM   #17
petelq
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Quote:
Originally Posted by Crb999 View Post
k3b reports

"No optical drive found. K3b did not find any optical device in your system."
I had this problem a few years ago and needed to update the firmware on the optical device before it was recognised by linux. Of course this isn't easy without MS windows (usually).
If the device is picked by the system but not k3b then it may be a permission problem with k3b. Check 'Configure k3b' under 'Settings'.
 
Old 02-02-2017, 05:21 AM   #18
Crb999
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Registered: Jan 2017
Location: West Coast Scotland
Distribution: Suse Linux 42.2 Now 15.1
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Hi Pan64, dmesg has uncovered something I hope will be useful to you, and me eventually!

This is what it reports but I have truncated it severely, these same messages are repeated hundreds of times.

Code:
[586466.716160] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[586466.716168] sr 1:0:0:0: [sr0] tag#0 CDB: Test Unit Ready 00 00 00 00 00 00
[586468.716372] sr 1:0:0:0: [sr0] tag#6 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[586468.716378] sr 1:0:0:0: [sr0] tag#6 CDB: Test Unit Ready 00 00 00 00 00 00
[586470.716577] sr 1:0:0:0: [sr0] tag#12 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[586470.716583] sr 1:0:0:0: [sr0] tag#12 CDB: Test Unit Ready 00 00 00 00 00 00
[586472.716785] sr 1:0:0:0: [sr0] tag#18 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[586472.716793] sr 1:0:0:0: [sr0] tag#18 CDB: Test Unit Ready 00 00 00 00 00 00
[586474.717003] sr 1:0:0:0: [sr0] tag#24 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[586474.717011] sr 1:0:0:0: [sr0] tag#24 CDB: Test Unit Ready 00 00 00 00 00 00
[586476.717212] sr 1:0:0:0: [sr0] tag#30 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[586476.717218] sr 1:0:0:0: [sr0] tag#30 CDB: Test Unit Ready 00 00 00 00 00 00
[586478.717411] sr 1:0:0:0: [sr0] tag#5 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[586478.717417] sr 1:0:0:0: [sr0] tag#5 CDB: Test Unit Ready 00 00 00 00 00 00
[586480.717620] sr 1:0:0:0: [sr0] tag#11 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[586480.717626] sr 1:0:0:0: [sr0] tag#11 CDB: Test Unit Ready 00 00 00 00 00 00
[586482.717831] sr 1:0:0:0: [sr0] tag#17 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[586482.717836] sr 1:0:0:0: [sr0] tag#17 CDB: Test Unit Ready 00 00 00 00 00 00
[586484.718042] sr 1:0:0:0: [sr0] tag#23 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[586484.718047] sr 1:0:0:0: [sr0] tag#23 CDB: Test Unit Ready 00 00 00 00 00 00
[586486.718244] sr 1:0:0:0: [sr0] tag#29 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[586486.718252] sr 1:0:0:0: [sr0] tag#29 CDB: Test Unit Ready 00 00 00 00 00 00
 
Old 02-02-2017, 05:49 AM   #19
pan64
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would be nice to see from the first related message
 
Old 02-02-2017, 08:08 AM   #20
Crb999
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OK but it's big!

I have various other outputs I have been exploring but will make a separate reply for those.

Code:
crb999@linux-dxa1:~> cat dmsgfile.txt | more
[592301.338997] sr 1:0:0:0: [sr0] tag#19 CDB: Test Unit Ready 00 00 00 00 00 00
[592303.339231] sr 1:0:0:0: [sr0] tag#25 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[592303.339237] sr 1:0:0:0: [sr0] tag#25 CDB: Test Unit Ready 00 00 00 00 00 00
[592305.339452] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[592305.339458] sr 1:0:0:0: [sr0] tag#0 CDB: Test Unit Ready 00 00 00 00 00 00
[592307.339659] sr 1:0:0:0: [sr0] tag#6 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[592307.339665] sr 1:0:0:0: [sr0] tag#6 CDB: Test Unit Ready 00 00 00 00 00 00
[592309.339876] sr 1:0:0:0: [sr0] tag#12 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[592309.339882] sr 1:0:0:0: [sr0] tag#12 CDB: Test Unit Ready 00 00 00 00 00 00
[592311.340083] sr 1:0:0:0: [sr0] tag#18 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[592311.340088] sr 1:0:0:0: [sr0] tag#18 CDB: Test Unit Ready 00 00 00 00 00 00
[592313.340308] sr 1:0:0:0: [sr0] tag#24 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[592313.340314] sr 1:0:0:0: [sr0] tag#24 CDB: Test Unit Ready 00 00 00 00 00 00
[592315.340519] sr 1:0:0:0: [sr0] tag#30 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[592315.340524] sr 1:0:0:0: [sr0] tag#30 CDB: Test Unit Ready 00 00 00 00 00 00
[592317.340725] sr 1:0:0:0: [sr0] tag#5 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[592317.340731] sr 1:0:0:0: [sr0] tag#5 CDB: Test Unit Ready 00 00 00 00 00 00
[592319.340943] sr 1:0:0:0: [sr0] tag#11 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[592319.340949] sr 1:0:0:0: [sr0] tag#11 CDB: Test Unit Ready 00 00 00 00 00 00
[592321.341169] sr 1:0:0:0: [sr0] tag#17 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[592321.341174] sr 1:0:0:0: [sr0] tag#17 CDB: Test Unit Ready 00 00 00 00 00 00
[592323.341379] sr 1:0:0:0: [sr0] tag#23 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[592323.341384] sr 1:0:0:0: [sr0] tag#23 CDB: Test Unit Ready 00 00 00 00 00 00
[592325.341596] sr 1:0:0:0: [sr0] tag#29 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[592325.341601] sr 1:0:0:0: [sr0] tag#29 CDB: Test Unit Ready 00 00 00 00 00 00
[592327.341823] sr 1:0:0:0: [sr0] tag#4 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[592327.341829] sr 1:0:0:0: [sr0] tag#4 CDB: Test Unit Ready 00 00 00 00 00 00
[592329.342037] sr 1:0:0:0: [sr0] tag#10 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[592329.342043] sr 1:0:0:0: [sr0] tag#10 CDB: Test Unit Ready 00 00 00 00 00 00
[592331.342261] sr 1:0:0:0: [sr0] tag#16 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[592331.342267] sr 1:0:0:0: [sr0] tag#16 CDB: Test Unit Ready 00 00 00 00 00 00
[592333.342473] sr 1:0:0:0: [sr0] tag#22 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[592333.342479] sr 1:0:0:0: [sr0] tag#22 CDB: Test Unit Ready 00 00 00 00 00 00
[592335.342696] sr 1:0:0:0: [sr0] tag#28 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[592335.342701] sr 1:0:0:0: [sr0] tag#28 CDB: Test Unit Ready 00 00 00 00 00 00
[592337.342907] sr 1:0:0:0: [sr0] tag#3 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[592337.342913] sr 1:0:0:0: [sr0] tag#3 CDB: Test Unit Ready 00 00 00 00 00 00
[592339.343133] sr 1:0:0:0: [sr0] tag#9 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[592339.343138] sr 1:0:0:0: [sr0] tag#9 CDB: Test Unit Ready 00 00 00 00 00 00
[592341.343349] sr 1:0:0:0: [sr0] tag#15 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[592341.343355] sr 1:0:0:0: [sr0] tag#15 CDB: Test Unit Ready 00 00 00 00 00 00
[592343.343574] sr 1:0:0:0: [sr0] tag#21 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[592343.343579] sr 1:0:0:0: [sr0] tag#21 CDB: Test Unit Ready 00 00 00 00 00 00
[592345.343780] sr 1:0:0:0: [sr0] tag#27 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[592345.343786] sr 1:0:0:0: [sr0] tag#27 CDB: Test Unit Ready 00 00 00 00 00 00
[592347.343970] sr 1:0:0:0: [sr0] tag#2 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[592347.343975] sr 1:0:0:0: [sr0] tag#2 CDB: Test Unit Ready 00 00 00 00 00 00
[592349.344685] sr 1:0:0:0: [sr0] tag#8 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[592349.344691] sr 1:0:0:0: [sr0] tag#8 CDB: Test Unit Ready 00 00 00 00 00 00
[592351.344896] sr 1:0:0:0: [sr0] tag#14 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[592351.344903] sr 1:0:0:0: [sr0] tag#14 CDB: Test Unit Ready 00 00 00 00 00 00
[592353.345121] sr 1:0:0:0: [sr0] tag#20 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[592353.345126] sr 1:0:0:0: [sr0] tag#20 CDB: Test Unit Ready 00 00 00 00 00 00
[592355.345356] sr 1:0:0:0: [sr0] tag#26 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[592355.345363] sr 1:0:0:0: [sr0] tag#26 CDB: Test Unit Ready 00 00 00 00 00 00
[592357.345565] sr 1:0:0:0: [sr0] tag#1 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[592357.345571] sr 1:0:0:0: [sr0] tag#1 CDB: Test Unit Ready 00 00 00 00 00 00
[592359.345871] sr 1:0:0:0: [sr0] tag#7 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
You can see I'm not an expert at this! I'll now add the last page.

Code:
[596385.787919] sr 1:0:0:0: [sr0] tag#14 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[596385.787924] sr 1:0:0:0: [sr0] tag#14 CDB: Test Unit Ready 00 00 00 00 00 00
[596387.788144] sr 1:0:0:0: [sr0] tag#20 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[596387.788151] sr 1:0:0:0: [sr0] tag#20 CDB: Test Unit Ready 00 00 00 00 00 00
[596389.788347] sr 1:0:0:0: [sr0] tag#26 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[596389.788352] sr 1:0:0:0: [sr0] tag#26 CDB: Test Unit Ready 00 00 00 00 00 00
[596391.788559] sr 1:0:0:0: [sr0] tag#1 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[596391.788565] sr 1:0:0:0: [sr0] tag#1 CDB: Test Unit Ready 00 00 00 00 00 00
[596393.788787] sr 1:0:0:0: [sr0] tag#7 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[596393.788792] sr 1:0:0:0: [sr0] tag#7 CDB: Test Unit Ready 00 00 00 00 00 00
[596395.789011] sr 1:0:0:0: [sr0] tag#13 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[596395.789017] sr 1:0:0:0: [sr0] tag#13 CDB: Test Unit Ready 00 00 00 00 00 00
[596397.789225] sr 1:0:0:0: [sr0] tag#19 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[596397.789233] sr 1:0:0:0: [sr0] tag#19 CDB: Test Unit Ready 00 00 00 00 00 00
[596399.789437] sr 1:0:0:0: [sr0] tag#25 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[596399.789445] sr 1:0:0:0: [sr0] tag#25 CDB: Test Unit Ready 00 00 00 00 00 00
[596401.789666] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[596401.789675] sr 1:0:0:0: [sr0] tag#0 CDB: Test Unit Ready 00 00 00 00 00 00
[596403.789891] sr 1:0:0:0: [sr0] tag#6 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[596403.789899] sr 1:0:0:0: [sr0] tag#6 CDB: Test Unit Ready 00 00 00 00 00 00
[596405.791935] sr 1:0:0:0: [sr0] tag#12 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[596405.791939] sr 1:0:0:0: [sr0] tag#12 CDB: Test Unit Ready 00 00 00 00 00 00
[596407.792115] sr 1:0:0:0: [sr0] tag#18 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[596407.792120] sr 1:0:0:0: [sr0] tag#18 CDB: Test Unit Ready 00 00 00 00 00 00
[596409.792354] sr 1:0:0:0: [sr0] tag#24 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[596409.792360] sr 1:0:0:0: [sr0] tag#24 CDB: Test Unit Ready 00 00 00 00 00 00
[596411.792581] sr 1:0:0:0: [sr0] tag#30 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[596411.792587] sr 1:0:0:0: [sr0] tag#30 CDB: Test Unit Ready 00 00 00 00 00 00
[596413.792815] sr 1:0:0:0: [sr0] tag#5 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[596413.792821] sr 1:0:0:0: [sr0] tag#5 CDB: Test Unit Ready 00 00 00 00 00 00
[596415.793046] sr 1:0:0:0: [sr0] tag#11 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[596415.793051] sr 1:0:0:0: [sr0] tag#11 CDB: Test Unit Ready 00 00 00 00 00 00
[596417.793269] sr 1:0:0:0: [sr0] tag#17 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[596417.793275] sr 1:0:0:0: [sr0] tag#17 CDB: Test Unit Ready 00 00 00 00 00 00
[596419.793503] sr 1:0:0:0: [sr0] tag#23 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[596419.793509] sr 1:0:0:0: [sr0] tag#23 CDB: Test Unit Ready 00 00 00 00 00 00
[596421.793731] sr 1:0:0:0: [sr0] tag#29 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[596421.793736] sr 1:0:0:0: [sr0] tag#29 CDB: Test Unit Ready 00 00 00 00 00 00
[596423.793978] sr 1:0:0:0: [sr0] tag#4 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[596423.793982] sr 1:0:0:0: [sr0] tag#4 CDB: Test Unit Ready 00 00 00 00 00 00
[596425.794294] sr 1:0:0:0: [sr0] tag#10 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[596425.794300] sr 1:0:0:0: [sr0] tag#10 CDB: Test Unit Ready 00 00 00 00 00 00
[596427.794553] sr 1:0:0:0: [sr0] tag#16 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[596427.794559] sr 1:0:0:0: [sr0] tag#16 CDB: Test Unit Ready 00 00 00 00 00 00
[596429.794777] sr 1:0:0:0: [sr0] tag#22 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[596429.794783] sr 1:0:0:0: [sr0] tag#22 CDB: Test Unit Ready 00 00 00 00 00 00
[596431.794993] sr 1:0:0:0: [sr0] tag#28 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[596431.794999] sr 1:0:0:0: [sr0] tag#28 CDB: Test Unit Ready 00 00 00 00 00 00
[596433.795197] sr 1:0:0:0: [sr0] tag#3 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[596433.795202] sr 1:0:0:0: [sr0] tag#3 CDB: Test Unit Ready 00 00 00 00 00 00
[596435.795388] sr 1:0:0:0: [sr0] tag#9 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[596435.795394] sr 1:0:0:0: [sr0] tag#9 CDB: Test Unit Ready 00 00 00 00 00 00
[596437.795601] sr 1:0:0:0: [sr0] tag#15 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[596437.795606] sr 1:0:0:0: [sr0] tag#15 CDB: Test Unit Ready 00 00 00 00 00 00
[596439.795817] sr 1:0:0:0: [sr0] tag#21 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[596439.795822] sr 1:0:0:0: [sr0] tag#21 CDB: Test Unit Ready 00 00 00 00 00 00
[596441.796050] sr 1:0:0:0: [sr0] tag#27 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[596441.796055] sr 1:0:0:0: [sr0] tag#27 CDB: Test Unit Ready 00 00 00 00 00 00
[596443.796268] sr 1:0:0:0: [sr0] tag#2 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[596443.796272] sr 1:0:0:0: [sr0] tag#2 CDB: Test Unit Ready 00 00 00 00 00 00
[596445.796485] sr 1:0:0:0: [sr0] tag#8 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[596445.796491] sr 1:0:0:0: [sr0] tag#8 CDB: Test Unit Ready 00 00 00 00 00 00
crb999@linux-dxa1:~>
 
Old 02-02-2017, 08:23 AM   #21
Crb999
Member
 
Registered: Jan 2017
Location: West Coast Scotland
Distribution: Suse Linux 42.2 Now 15.1
Posts: 319

Original Poster
Rep: Reputation: Disabled
I have executed a few more salient commands and show the responses below:

Code:
linux-dxa1:/var/log # df
Filesystem     1K-blocks     Used Available Use% Mounted on
devtmpfs         4021660        0   4021660   0% /dev
tmpfs            4035712    15112   4020600   1% /dev/shm
tmpfs            4035712     2332   4033380   1% /run
tmpfs            4035712        0   4035712   0% /sys/fs/cgroup
/dev/sda2       41946112 18969716  22302156  46% /
/dev/sda2       41946112 18969716  22302156  46% /usr/local
/dev/sda2       41946112 18969716  22302156  46% /var/log
/dev/sda2       41946112 18969716  22302156  46% /opt
/dev/sda2       41946112 18969716  22302156  46% /var/lib/mysql
/dev/sda2       41946112 18969716  22302156  46% /var/lib/mailman
/dev/sda2       41946112 18969716  22302156  46% /var/lib/named
/dev/sda2       41946112 18969716  22302156  46% /var/lib/libvirt/images
/dev/sda2       41946112 18969716  22302156  46% /var/lib/mariadb
/dev/sda2       41946112 18969716  22302156  46% /.snapshots
/dev/sda2       41946112 18969716  22302156  46% /srv
/dev/sda2       41946112 18969716  22302156  46% /tmp
/dev/sda2       41946112 18969716  22302156  46% /var/tmp
/dev/sda2       41946112 18969716  22302156  46% /var/spool
/dev/sda2       41946112 18969716  22302156  46% /var/lib/machines
/dev/sda2       41946112 18969716  22302156  46% /boot/grub2/i386-pc
/dev/sda2       41946112 18969716  22302156  46% /boot/grub2/x86_64-efi
/dev/sda2       41946112 18969716  22302156  46% /var/lib/pgsql
/dev/sda2       41946112 18969716  22302156  46% /var/crash
/dev/sda2       41946112 18969716  22302156  46% /var/opt
/dev/sda3      932256000 23080444 909175556   3% /home
tmpfs             807144       28    807116   1% /run/user/1000
Code:
linux-dxa1:/var/log # wodim -version
Cdrecord-yelling-line-to-tell-frontends-to-use-it-like-version 2.01.01a03-dvd 
Wodim 1.1.11
Copyright (C) 2006 Cdrkit suite contributors
Based on works from Joerg Schilling, Copyright (C) 1995-2006, J. Schilling

linux-dxa1:/var/log # wodim dev=sr0
wodim: No tracks specified. Need at least one.

linux-dxa1:/var/log # wodim -devices
wodim: Overview of accessible drives (0 found) :
Code:
crb999@linux-dxa1:/var/log> cat /etc/mtab
sysfs /sys sysfs rw,nosuid,nodev,noexec,relatime 0 0
proc /proc proc rw,nosuid,nodev,noexec,relatime 0 0
devtmpfs /dev devtmpfs rw,nosuid,size=4021660k,nr_inodes=1005415,mode=755 0 0
securityfs /sys/kernel/security securityfs rw,nosuid,nodev,noexec,relatime 0 0
tmpfs /dev/shm tmpfs rw,nosuid,nodev 0 0
devpts /dev/pts devpts rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000 0 0
tmpfs /run tmpfs rw,nosuid,nodev,mode=755 0 0
tmpfs /sys/fs/cgroup tmpfs ro,nosuid,nodev,noexec,mode=755 0 0
cgroup /sys/fs/cgroup/systemd cgroup rw,nosuid,nodev,noexec,relatime,xattr,release_agent=/usr/lib/systemd/systemd-cgroups-agent,name=systemd 0 0
pstore /sys/fs/pstore pstore rw,nosuid,nodev,noexec,relatime 0 0
cgroup /sys/fs/cgroup/blkio cgroup rw,nosuid,nodev,noexec,relatime,blkio 0 0
cgroup /sys/fs/cgroup/perf_event cgroup rw,nosuid,nodev,noexec,relatime,perf_event 0 0
cgroup /sys/fs/cgroup/cpu,cpuacct cgroup rw,nosuid,nodev,noexec,relatime,cpu,cpuacct 0 0
cgroup /sys/fs/cgroup/devices cgroup rw,nosuid,nodev,noexec,relatime,devices 0 0
cgroup /sys/fs/cgroup/net_cls,net_prio cgroup rw,nosuid,nodev,noexec,relatime,net_cls,net_prio 0 0
cgroup /sys/fs/cgroup/hugetlb cgroup rw,nosuid,nodev,noexec,relatime,hugetlb 0 0
cgroup /sys/fs/cgroup/pids cgroup rw,nosuid,nodev,noexec,relatime,pids 0 0
cgroup /sys/fs/cgroup/freezer cgroup rw,nosuid,nodev,noexec,relatime,freezer 0 0
cgroup /sys/fs/cgroup/memory cgroup rw,nosuid,nodev,noexec,relatime,memory 0 0
cgroup /sys/fs/cgroup/cpuset cgroup rw,nosuid,nodev,noexec,relatime,cpuset 0 0
/dev/sda2 / btrfs rw,relatime,space_cache,subvolid=259,subvol=/@/.snapshots/1/snapshot 0 0
systemd-1 /proc/sys/fs/binfmt_misc autofs rw,relatime,fd=22,pgrp=1,timeout=0,minproto=5,maxproto=5,direct 0 0
debugfs /sys/kernel/debug debugfs rw,relatime 0 0
hugetlbfs /dev/hugepages hugetlbfs rw,relatime 0 0
mqueue /dev/mqueue mqueue rw,relatime 0 0
/dev/sda2 /usr/local btrfs rw,relatime,space_cache,subvolid=265,subvol=/@/usr/local 0 0
/dev/sda2 /var/log btrfs rw,relatime,space_cache,subvolid=273,subvol=/@/var/log 0 0
/dev/sda2 /opt btrfs rw,relatime,space_cache,subvolid=262,subvol=/@/opt 0 0
/dev/sda2 /var/lib/mysql btrfs rw,relatime,space_cache,subvolid=270,subvol=/@/var/lib/mysql 0 0
/dev/sda2 /var/lib/mailman btrfs rw,relatime,space_cache,subvolid=268,subvol=/@/var/lib/mailman 0 0
/dev/sda2 /var/lib/named btrfs rw,relatime,space_cache,subvolid=271,subvol=/@/var/lib/named 0 0
/dev/sda2 /var/lib/libvirt/images btrfs rw,relatime,space_cache,subvolid=267,subvol=/@/var/lib/libvirt/images 0 0
/dev/sda2 /var/lib/mariadb btrfs rw,relatime,space_cache,subvolid=269,subvol=/@/var/lib/mariadb 0 0
/dev/sda2 /.snapshots btrfs rw,relatime,space_cache,subvolid=258,subvol=/@/.snapshots 0 0
/dev/sda2 /srv btrfs rw,relatime,space_cache,subvolid=263,subvol=/@/srv 0 0
/dev/sda2 /tmp btrfs rw,relatime,space_cache,subvolid=264,subvol=/@/tmp 0 0
/dev/sda2 /var/tmp btrfs rw,relatime,space_cache,subvolid=276,subvol=/@/var/tmp 0 0
/dev/sda2 /var/spool btrfs rw,relatime,space_cache,subvolid=275,subvol=/@/var/spool 0 0
/dev/sda2 /var/lib/machines btrfs rw,relatime,space_cache,subvolid=575,subvol=/@/var/lib/machines 0 0
/dev/sda2 /boot/grub2/i386-pc btrfs rw,relatime,space_cache,subvolid=260,subvol=/@/boot/grub2/i386-pc 0 0
/dev/sda2 /boot/grub2/x86_64-efi btrfs rw,relatime,space_cache,subvolid=261,subvol=/@/boot/grub2/x86_64-efi 0 0
/dev/sda2 /var/lib/pgsql btrfs rw,relatime,space_cache,subvolid=272,subvol=/@/var/lib/pgsql 0 0
/dev/sda2 /var/crash btrfs rw,relatime,space_cache,subvolid=266,subvol=/@/var/crash 0 0
/dev/sda2 /var/opt btrfs rw,relatime,space_cache,subvolid=274,subvol=/@/var/opt 0 0
/dev/sda3 /home xfs rw,relatime,attr2,inode64,noquota 0 0
tmpfs /run/user/1000 tmpfs rw,nosuid,nodev,relatime,size=807144k,mode=700,uid=1000,gid=100 0 0
fusectl /sys/fs/fuse/connections fusectl rw,relatime 0 0
gvfsd-fuse /run/user/1000/gvfs fuse.gvfsd-fuse rw,nosuid,nodev,relatime,user_id=1000,group_id=100 0 0
tracefs /sys/kernel/debug/tracing tracefs rw,relatime 0 0
Code:
crb999@linux-dxa1:/var/log> cat /proc/sys/dev/cdrom/info
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:        1
Can write DVD-RAM:      1
Can read MRW:           0
Can write MRW:          0
Can write RAM:          1
Code:
crb999@linux-dxa1:/var/log> eject /dev/sr0
eject: unable to eject

crb999@linux-dxa1:/var/log> cdrecord -prcap
Cdrecord-ProDVD-ProBD-Clone 3.01 (x86_64-unknown-linux-gnu) Copyright (C) 1995-2015 Joerg Schilling
cdrecord: Insufficient 'file read' privileges. You will not be able to open all needed devices.
cdrecord: Insufficient 'file write' privileges. You will not be able to open all needed devices.
cdrecord: Insufficient 'device' privileges. You may not be able to send all needed SCSI commands, this my cause various unexplainable problems.
cdrecord: Insufficient 'network' privileges. You will not be able to do remote SCSI.
cdrecord: Permission denied. Cannot open '/dev/sg0'. Cannot open or use SCSI driver.
cdrecord: For possible targets try 'cdrecord -scanbus'. Make sure you are root.
cdrecord: For possible transport specifiers try 'cdrecord dev=help'.
Code:
crb999@linux-dxa1:/var/log> sudo cdrecord -scanbus
crb999's password:
Cdrecord-ProDVD-ProBD-Clone 3.01 (x86_64-unknown-linux-gnu) Copyright (C) 1995-2015 Joerg Schilling
Linux sg driver version: 3.5.36
Using libscg version 'schily-0.9'.
scsibus0:
        0,0,0     0) 'ATA     ' 'ST31000520AS    ' 'CC38' Disk
        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) *
scsibus1:
        1,0,0   100) *
        1,1,0   101) *
        1,2,0   102) *
        1,3,0   103) *
        1,4,0   104) *
        1,5,0   105) *
        1,6,0   106) *
        1,7,0   107) *
crb999@linux-dxa1:/var/log>
 
Old 02-02-2017, 09:26 AM   #22
petelq
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Try adding yourself to 'cdrom' group. Go to 'Security and Users' in Yast2 and click edit on your entry.
I can't be sure but there is a mention of permissions in your code outputs.
 
Old 02-02-2017, 10:50 AM   #23
pan64
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I'm really sorry, but the dmesg log you sent is incomplete.
Code:
[    2.106059] sr0: scsi3-mmc drive: 48x/12x writer dvd-ram cd/rw xa/form2 cdda tray
[    2.106061] cdrom: Uniform CD-ROM driver Revision: 3.20
[    2.106201] sr 3:0:0:0: Attached scsi CD-ROM sr0
we are looking for something like this, but actually it is mine, your one will be definitely different.
probably dmesg | less and /sr0 inside the less window will help you to find that part
 
Old 02-04-2017, 08:01 AM   #24
Crb999
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Hi Pan65

I have nothing like that in the file.

Code:
crb999@linux-dxa1:/var/log> dmesg | grep CD-ROM
crb999@linux-dxa1:/var/log> dmesg | grep scsi
crb999@linux-dxa1:/var/log> dmesg | grep Uniform
crb999@linux-dxa1:/var/log>
but if I grep sr0 I get everything!

Now, Yast2 has a 'Media Check' facility in the 'Software' tab.

it identifies the Optical device as "PLDS DVD+RW DH-16AAS (/dev/sr0)

When I tick the box to start the check, I get

Cannot read the medium in drive /dev/sr0

I can see that it is a scsi machine:

Code:
crb999@linux-dxa1:/var/log> lsscsi
[0:0:0:0]    disk    ATA      ST31000520AS     CC38  /dev/sda 
[1:0:0:0]    cd/dvd  PLDS     DVD+-RW DH-16AAS JD12  /dev/sr0
So when I try to mount it:

Code:
linux-dxa1:/dev # mount -t iso9660 /dev/dvd-rw /media/
mount: special device /dev/dvd-rw does not exist
and yet....

Code:
linux-dxa1:/ # cd dev
linux-dxa1:/dev # dir | grep dvd
lrwxrwxrwx  1 root root           3 Jan 26 17:33 dvd -> sr0
lrwxrwxrwx  1 root root           3 Jan 26 17:33 dvdrw -> sr0
I know that k3b can't find an optical drive so maybe I have to get one that ot does recognise..

Back to the linux hardware list!
 
Old 02-04-2017, 08:05 AM   #25
Crb999
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I spotted a small error there. I was trying to mount /dev/dvd-rw whereas the device was identified as dvdrw so I tried again:

Code:
linux-dxa1:/dev # mount -t iso9660 /dev/dvdrw /media/
mount: no medium found on /dev/sr0
Needless to say Slowhand Clapton is still there waiting to be played.
 
Old 02-04-2017, 11:29 AM   #26
pan64
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ok, once more:
dmesg will print a lot, from the beginning (that means the boot). You can do:
Code:
dmesg | grep 'sr0' | head -20
dmesg | grep 'cdrom' | head -20
or something similar to get the first 20 lines containing sr0.
That will show us how the device was recognized by the system.

what you posted is related only to the "usage", a program tried to access that device which was not successful.
 
Old 02-04-2017, 01:32 PM   #27
michaelk
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Has this drive worked recently with other operating systems? Did you replace the drive yet?

You can not mount an audio or blank disc since they do not contain a filesystem. Since no program can detect that a disc is inserted in the drive then you probably have a mechanical problem. I found posts with your same error (FAILED Result: hostbyte=DID_BAD_TARGET...) where the OP was having hard disk problems but not with an optical drive.
 
Old 02-04-2017, 02:15 PM   #28
ember1205
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Quote:
Originally Posted by Crb999 View Post
I spotted a small error there. I was trying to mount /dev/dvd-rw whereas the device was identified as dvdrw so I tried again:

Code:
linux-dxa1:/dev # mount -t iso9660 /dev/dvdrw /media/
mount: no medium found on /dev/sr0
Needless to say Slowhand Clapton is still there waiting to be played.
I'm going to say this again...

PUT A DATA DISC IN THE DRIVE. Audio discs do not work the same way, and you CAN NOT mount them!!!
 
Old 02-04-2017, 02:31 PM   #29
Crb999
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Thanks guys and gals,

Pan 64 I'll do that next

Michaelk it was a win machine and yes it worked I installed Linux from it. Bye the bye, k3b can write dad's which implies that it can see, and I guess mount blank disks..

Ember1205 sorry. I now realise that a data disc and a disk with data are significantly different.

I don't have one. I'll write one on the win machine.
 
Old 02-05-2017, 04:23 AM   #30
pan64
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blank disks cannot be mounted, only disks containing real filesystems (of type iso9660, and probably others) can be mounted.
 
  


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