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[cdrecord] can't use my superdrive!
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2lopez
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PostPosted: Sun Mar 05, 2006 10:48 am    Post subject: [cdrecord] can't use my superdrive! Reply with quote

Hi guys

I have a little problem with the superdrive on my Powerbook G4. I suppose it's due to my kernel config, but I'm not sure.
Code:
localhost roberto # cdrecord -scanbus -dev=ATAPI
Cdrecord-Clone 2.01.01a01 (powerpc-unknown-linux-gnu) Copyright (C) 1995-2004 Jörg Schilling
cdrecord: Warning: Running on Linux-2.6.15-gentoo-r7
cdrecord: There are unsettled issues with Linux-2.5 and newer.
cdrecord: If you have unexpected problems, please try Linux-2.4 or Solaris.
scsidev: 'ATAPI'
devname: 'ATAPI'
scsibus: -2 target: -2 lun: -2
Warning: Using ATA Packet interface.
Warning: The related Linux kernel interface code seems to be unmantained.
Warning: There is absolutely NO DMA, operations thus are slow.
cdrecord: No such file or directory. Cannot open SCSI driver.
cdrecord: For possible targets try 'cdrecord -scanbus'.
cdrecord: For possible transport specifiers try 'cdrecord dev=help'
I tried to burn a DVD-RW with gnomebaker and got this output:
Code:
cdrecord: No write mode specified.
cdrecord: Asuming -tao mode.
cdrecord: Future versions of cdrecord may have different drive dependent defaults.
cdrecord: Continuing in 5 seconds...
cdrecord: Warning: Running on Linux-2.6.15-gentoo-r7
cdrecord: There are unsettled issues with Linux-2.5 and newer.
cdrecord: If you have unexpected problems, please try Linux-2.4 or Solaris.
cdrecord: Cannot allocate memory. WARNING: Cannot do mlockall(2).
cdrecord: WARNING: This causes a high risk for buffer underruns.
cdrecord: Operation not permitted. WARNING: Cannot set RR-scheduler
cdrecord: Permission denied. WARNING: Cannot set priority using setpriority().
cdrecord: WARNING: This causes a high risk for buffer underruns.
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: Found DVD media but DVD-R/DVD-RW support code is missing.
cdrecord: If you need DVD-R/DVD-RW support, ask the Author for cdrecord-ProDVD.
cdrecord: Free test versions and free keys for personal use are at ftp://ftp.berlios.de/pub/cdrecord/ProDVD/
cdrecord: This version of cdrecord does not include DVD-R/DVD-RW support code.
cdrecord: If you need DVD-R/DVD-RW support, ask the Author for cdrecord-ProDVD.
cdrecord: Free test versions and free keys for personal use are at ftp://ftp.berlios.de/pub/cdrecord/ProDVD/
Cdrecord-Clone 2.01.01a01 (powerpc-unknown-linux-gnu) Copyright (C) 1995-2004 Jörg Schilling
TOC Type: 3 = CD-ROM XA mode 2
Using libscg version 'schily-0.8'.
atapi: 1
Device type    : Removable CD-ROM
Version        : 0
Response Format: 2
Capabilities   :
Vendor_info    : 'MATSHITA'
Identifikation : 'DVD-R   UJ-816  '
Revision       : 'DXJ3'
Device seems to be: Generic mmc2 DVD-R/DVD-RW.
Current: 0x0014
Profile: 0x0013 (current)
Profile: 0x0014 (current)
Profile: 0x0011
Profile: 0x0010
Profile: 0x000A
Profile: 0x0009
Profile: 0x0008
Profile: 0x0002
Using generic SCSI-3/mmc   CD/DVD driver (checks media) (mmc_cd_dvd).
Driver flags   : MMC-3 SWABAUDIO BURNFREE
Supported modes: TAO PACKET SAO
Drive buf size : 1671168 = 1632 KB
FIFO size      : 4194304 = 4096 KB
cdrecord: Unspecified command not implemented for this drive.
cdrecord: Operation not permitted. WARNING: Cannot set RR-scheduler
cdrecord: Permission denied. WARNING: Cannot set priority using setpriority().
cdrecord: WARNING: This causes a high risk for buffer underruns.
   4 seconds.   3 seconds.   2 seconds.   1 seconds.   0 seconds. Operation starts.
Waiting for reader process to fill input buffer ... cdrecord: Unspecified command not implemented for this drive.
cdrecord: Cannot get next writable address.
input buffer ready.
Writing  time:    0.016s
Average write speed 256.5x.
Fixating...
Fixating time:    0.014s
cdrecord: fifo had 1 puts and 0 gets.
cdrecord: fifo was 0 times empty and 0 times full, min fill was 100%.
I'm lost. I've been looking around my kernel config, but I havent found any error. I also tried by modifying CDR_FIFOSIZE to 1632k in my /etc/default/cdrecord . Any clue? Thanks in advance.
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KeyserZero
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PostPosted: Sun Mar 05, 2006 3:26 pm    Post subject: Reply with quote

Hey

Are you in the cdrecord group? Whats the output when you run cdrecord from root?

Greetz
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2lopez
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Joined: 17 Sep 2004
Posts: 143
Location: Somewhere Out In Space

PostPosted: Sun Mar 05, 2006 4:37 pm    Post subject: Reply with quote

Mmmm... I have no cdrecord group! :?

The output when running from root is the first one in the post before. More info:

Code:
localhost roberto # cdrecord dev=/dev/hdc driveropts=help -checkdrive
Cdrecord-Clone 2.01.01a01 (powerpc-unknown-linux-gnu) Copyright (C) 1995-2004 Jörg Schilling
cdrecord: Warning: Running on Linux-2.6.15-gentoo-r7
cdrecord: There are unsettled issues with Linux-2.5 and newer.
cdrecord: If you have unexpected problems, please try Linux-2.4 or Solaris.
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
Using libscg version 'schily-0.8'.
Device type    : Removable CD-ROM
Version        : 0
Response Format: 2
Capabilities   :
Vendor_info    : 'MATSHITA'
Identifikation : 'DVD-R   UJ-816  '
Revision       : 'DXJ3'
Device seems to be: Generic mmc2 DVD-R/DVD-RW.
cdrecord: Found DVD media but DVD-R/DVD-RW support code is missing.
cdrecord: If you need DVD-R/DVD-RW support, ask the Author for cdrecord-ProDVD.
cdrecord: Free test versions and free keys for personal use are at ftp://ftp.berlios.de/pub/cdrecord/ProDVD/
cdrecord: This version of cdrecord does not include DVD-R/DVD-RW support code.
cdrecord: If you need DVD-R/DVD-RW support, ask the Author for cdrecord-ProDVD.
cdrecord: Free test versions and free keys for personal use are at ftp://ftp.berlios.de/pub/cdrecord/ProDVD/
Driver options:
burnfree        Prepare writer to use BURN-Free technology
noburnfree      Disable using BURN-Free technology

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