cdrecord problems, mandriva 2006 kernel 2.6.x

[psymole]

[topo@dc85d2918 ~]$ ls -l /usr/bin/cdrdao
-rwxr-xr-x 1 root root 578960 Jul 30 2005 /usr/bin/cdrdao*

[topo@dc85d2918 ~]$ ls -l /usr/bin/cdrecord*
-rwxr-xr-x 1 root root 319444 Sep 12 2005 /usr/bin/cdrecord*
-rwxr-xr-x 1 root cdwriter 310388 Sep 12 2005 /usr/bin/cdrecord-vanilla*

Hope this helps.

Thanks! you guys are the best

[antidrugue]

You have to make sure 2 things are set right : group and permissions.

First, the group :

chown root:cdwriter /usr/bin/cdrdao
chown root:cdwriter /usr/bin/cdrecord
chown root:cdwriter /usr/bin/cdrecord-vanilla

Then the permissions (you have to make cdrdao and cdrecord files suid) :

chmod 4754 /usr/bin/cdrdao
chmod 4754 /usr/bin/cdrecord
chmod 4754 /usr/bin/cdrecord-vanilla

Finally make sure everything is all right with

ls -l /usr/bin/cdrdao
ls -l /usr/bin/cdrecord*

The output of those should look like that :

[topo@dc85d2918 ~]$ ls -l /usr/bin/cdrdao
-rwsr-xr-- 1 root cdwriter 578960 Jul 30 2005 /usr/bin/cdrdao*

[topo@dc85d2918 ~]$ ls -l /usr/bin/cdrecord*
-rwsr-xr-- 1 root cdwriter 319444 Sep 12 2005 /usr/bin/cdrecord*
-rwsr-xr-- 1 root cdwriter 310388 Sep 12 2005 /usr/bin/cdrecord-vanilla*

Notice in the permission area the "s" as in suid.

[psymole]

Sorry i posted a wrong output.

ill try your solution as soon as i can.


Thanks you verry much

[psymole]

I did everything just like you said but as soon as i opend K3b i got this message:
"cdrecord will be run with root privileges on kernel >= 2.6.8
Since Linux kernel 2.6.8 cdrecord will not work when run suid root for security reasons anymore.
Solution: Use K3bSetup to solve this problem."

I ignored the message and tried to burn but i still have the same error

This is the k3b output

System
-----------------------
K3b Version: 0.12

KDE Version: 3.4.2
QT Version: 3.3.4
Kernel: 2.6.12-12mdk
Devices
-----------------------
HP CD-Writer+ 9300 1.0c (/dev/hdc, ) at /mnt/cdrom [CD-R; CD-RW; CD-ROM] [Error] [SAO; TAO; RAW; SAO/R96R; RAW/R96R]

CREATIVE CD5230E 1.01 (/dev/hdd, ) at /mnt/cdrom2 [CD-ROM] [Error] [None]
Used versions
-----------------------
cdrecord: 2.1.1a03

cdrecord
-----------------------
scsidev: '/dev/hdc'
devname: '/dev/hdc'
scsibus: -2 target: -2 lun: -2
Warning: Open by 'devname' is unintentional and not supported.
Linux sg driver version: 3.5.27
SCSI buffer size: 64512
Cdrecord-Clone 2.01.01a03-dvd (i686-pc-linux-gnu) Copyright (C) 1995-2005 Jörg Schilling
Note: This version is an unofficial (modified) version with DVD support
Note: and therefore may have bugs that are not present in the original.
Note: Please send bug reports or support requests to warly at mandriva.com.
Note: The author of cdrecord should not be bothered with problems in this version.
TOC Type: 0 = CD-DA
Using libscg version 'schily-0.8'.
atapi: 1
Device type : Removable CD-ROM
Version : 0
Response Format: 1
Vendor_info : 'HP '
Identifikation : 'CD-Writer+ 9300 '
Revision : '1.0c'
Device seems to be: Generic mmc CD-RW.
Using generic SCSI-3/mmc CD-R/CD-RW driver (mmc_cdr).
Driver flags : MMC-2 SWABAUDIO
Supported modes: TAO PACKET SAO SAO/R96R RAW/R96R
Drive buf size : 4183808 = 4085 KB
Drive DMA Speed: 21648 kB/s 123x CD 15x DVD
FIFO size : 4194304 = 4096 KB
pregap1: -1
Track 01: audio 51 MB (05:07.70) no preemp swab copy
Track 02: audio 55 MB (05:30.72) no preemp swab copy
Track 03: audio 64 MB (06:23.53) no preemp swab copy
Track 04: audio 59 MB (05:56.49) no preemp swab copy
Track 05: audio 53 MB (05:16.64) no preemp swab copy
Track 06: audio 52 MB (05:09.24) no preemp swab copy
Track 07: audio 44 MB (04:24.84) no preemp swab copy
Track 08: audio 62 MB (06:09.97) no preemp swab copy
Track 09: audio 50 MB (04:59.29) no preemp swab copy
Track 10: audio 52 MB (05:10.60) no preemp swab copy
Total size: 549 MB (54:27.04) = 245028 sectors
Lout start: 549 MB (54:29/03) = 245028 sectors
Current Secsize: 2048
ATIP info from disk:
Indicated writing power: 4
Is not unrestricted
Is not erasable
Disk sub type: Medium Type A, low Beta category (A-) (2)
ATIP start of lead in: -12508 (97:15/17)
ATIP start of lead out: 359845 (79:59/70)
Disk type: Short strategy type (Phthalocyanine or similar)
Manuf. index: 22
Manufacturer: Ritek Co.
Blocks total: 359845 Blocks current: 359845 Blocks remaining: 114817
Speed set to 706 KB/s
Starting to write CD/DVD at speed 4.0 in dummy TAO mode for single session.
Last chance to quit, starting dummy write in 2 seconds.
1 seconds.
0 seconds. Operation starts.
Waiting for reader process to fill input buffer ... input buffer ready.
trackno=0
Starting new track at sector: 0
Track 01: 0 of 51 MB written.
Track 01: 1 of 51 MB written (fifo 81%) [buf 25%] 73.2x.
Track 01: 2 of 51 MB written (fifo 54%) [buf 51%] 71.8x.
Track 01: 3 of 51 MB written (fifo 29%) [buf 75%] 78.5x.
Track 01: 4 of 51 MB written (fifo 10%) [buf 97%] 6.1x.
Track 01: 5 of 51 MB written (fifo 3%) [buf 95%] 3.9x.
Track 01: 6 of 51 MB written (fifo 1%) [buf 71%] 2.1x.
Track 01: 7 of 51 MB written (fifo 3%) [buf 43%] 2.0x.
Track 01: 8 of 51 MB written (fifo 1%) [buf 14%] 1.9x.
/usr/bin/cdrecord: Success. write_g1: scsi sendcmd: no error
CDB: 2A 00 00 00 0E 07 00 00 1B 00
status: 0x2 (CHECK CONDITION)
Sense Bytes: F0 00 03 00 00 0E 07 12 00 00 00 00 0C 09 00 00
Sense Key: 0x3 Medium Error, Segment 0
Sense Code: 0x0C Qual 0x09 (write error - loss of streaming) Fru 0x0
Sense flags: Blk 3591 (valid)
resid: 63504
cmd finished after 0.007s timeout 40s
/usr/bin/cdrecord: The current problem looks like a buffer underrun.
/usr/bin/cdrecord: Try to use 'driveropts=burnfree'.
/usr/bin/cdrecord: Make sure that you are root, enable DMA and check your HW/OS set up.
write track data: error after 8446032 bytes
Writing time: 19.188s
Average write speed 174.8x.
Min drive buffer fill was 14%
Fixating...
WARNING: Some drives don't like fixation in dummy mode.
Fixating time: 0.009s
/usr/bin/cdrecord: fifo had 177 puts and 134 gets.
/usr/bin/cdrecord: fifo was 21 times empty and 0 times full, min fill was 0%.

cdrecord command:
-----------------------
/usr/bin/cdrecord -v gracetime=2 dev=/dev/hdc speed=4 -tao -dummy -eject -useinfo -audio -shorttrack /mnt/almacen/k3b_audio_0_01.inf /mnt/almacen/k3b_audio_0_02.inf /mnt/almacen/k3b_audio_0_03.inf /mnt/almacen/k3b_audio_0_04.inf /mnt/almacen/k3b_audio_0_05.inf /mnt/almacen/k3b_audio_0_06.inf /mnt/almacen/k3b_audio_0_07.inf /mnt/almacen/k3b_audio_0_08.inf /mnt/almacen/k3b_audio_0_09.inf /mnt/almacen/k3b_audio_0_10.inf


THANKS

[psymole]

I tried every thing i can but i still have the same problems.

Anyone outther how can help me

thx

[tono]

I had also problem writing cds, but this thread helped me.
I added my user to cdrom and cdwriter groups. Then

chmod 4754 /usr/bin/cdrecord

and now writing is working perfectly. Thanks!