Hi list, i an encountering some strange behaviuour using gnomebaker &/or k3b. In substance they only work in "root mode" not as a simple user. For example gnomabaker, blanking a cd says me: ###### Cdrecord-Clone 2.01.01a03-dvd (i686-pc-linux-gnu) Copyright (C) 1995-2005 Jörg Schilling NOTE: This version contains the OSS DVD extensions for cdrtools and thus may have bugs related to DVD issues that are not present in the original cdrtools. Please send bug reports or support requests to http://bugzilla.redhat.com/bugzilla The original cdrtools author should not be bothered with problems in this version. TOC Type: 3 = CD-ROM XA mode 2 cdrecord: Resource temporarily unavailable. Cannot get mmap for 4198400 Bytes on /dev/zero. ###### while, having launched it as root and burning the ISO it says me: ###### 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... scsidev: '/dev/hdc' devname: '/dev/hdc' scsibus: -2 target: -2 lun: -2 Linux sg driver version: 3.5.27 cdrecord: Warning: using inofficial libscg transport code version (schily - Red Hat-scsi-linux-sg.c-1.85-RH '@(#)scsi-linux-sg.c 1.85 05/05/16 Copyright 1997 J. Schilling'). SCSI buffer size: 64512 Cdrecord-Clone 2.01.01a03-dvd (i686-pc-linux-gnu) Copyright (C) 1995-2005 Jörg Schilling NOTE: This version contains the OSS DVD extensions for cdrtools and thus may have bugs related to DVD issues that are not present in the original cdrtools. Please send bug reports or support requests to http://bugzilla.redhat.com/bugzilla The original cdrtools author should not be bothered with problems in this version. TOC Type: 3 = CD-ROM XA mode 2 Using libscg version 'schily-0.8'. Driveropts: 'burnfree' atapi: 1 Device type : Removable CD-ROM Version : 0 Response Format: 2 Capabilities : Vendor_info : 'HL-DT-ST' Identifikation : 'CD-RW GCE-8520B ' Revision : '1.00' Device seems to be: Generic mmc CD-RW. Current: 0x000A Profile: 0x000A (current) Profile: 0x0009 Profile: 0x0008 Profile: 0x0002 (current) Using generic SCSI-3/mmc CD-R/CD-RW driver (mmc_cdr). Driver flags : MMC-2 SWABAUDIO BURNFREE Supported modes: TAO PACKET SAO SAO/R96P SAO/R96R RAW/R16 RAW/R96P RAW/R96R Drive buf size : 1467136 = 1432 KB FIFO size : 4194304 = 4096 KB DVD at speed 10.0 in real TAO mode for multi session. Last chance to quit, starting real write in 5 seconds. 4 seconds. 3 seconds. 2 seconds. 1 seconds. 0 seconds. Operation starts. Waiting for reader process to fill input buffer ... input buffer ready. trackno=0 BURN-Free is OFF. Turning BURN-Free on Performing OPC... Starting new track at sector: 0 Writing time: 34.455s Average write speed 8.8x. Min drive buffer fill was 95% Fixating... Fixating time: 35.612s BURN-Free was never needed. ###### K3B, instead, always trying to blank a cd as normal user, says: ###### System ----------------------- K3b Version: 0.12.14 KDE Version: 3.5.1-2.3 Red Hat QT Version: 3.3.5 Kernel: 2.6.16-1.2080_FC5 Devices ----------------------- LITE-ON DVDRW SOHW-812S US0N (/dev/hdd, ) at [CD-R; CD-RW; CD-ROM; DVD-ROM; DVD-R; DVD-RW; DVD+R; DVD+RW] [DVD-ROM; DVD-R Sequential; DVD-RW Restricted Overwrite; DVD-RW Sequential; DVD+RW; DVD+R; CD-ROM; CD-R; CD-RW] [SAO; TAO; RAW; SAO/R96P; SAO/R96R; RAW/R16; RAW/R96P; RAW/R96R; Restricted Overwrite] HL-DT-ST CD-RW GCE-8520B 1.00 (/dev/hdc, ) at [CD-R; CD-RW; CD-ROM] [CD-ROM; CD-R; CD-RW] [SAO; TAO; RAW; SAO/R96P; SAO/R96R; RAW/R16; RAW/R96P; RAW/R96R] Used versions ----------------------- cdrecord: 2.1.1a03 cdrecord ----------------------- Cdrecord-Clone 2.01.01a03-dvd (i686-pc-linux-gnu) Copyright (C) 1995-2005 Jörg Schilling NOTE: This version contains the OSS DVD extensions for cdrtools and thus may have bugs related to DVD issues that are not present in the original cdrtools. Please send bug reports or support requests to http://bugzilla.redhat.com/bugzilla The original cdrtools author should not be bothered with problems in this version. TOC Type: 1 = CD-ROM /usr/bin/cdrecord: Resource temporarily unavailable. Cannot get mmap for 4198400 Bytes on /dev/zero. cdrecord command: ----------------------- /usr/bin/cdrecord -v gracetime=2 dev=/dev/hdc speed=52 -dao driveropts=burnfree -eject -overburn -data /mnt/adottato/SUSE-Linux-10.1-beta9-i386-mini.iso ###### after a quick research on FedoraForums i did also a: chmod 4755 /usr/bin/cdrdao apparentely without any change .... thanks to anyone that can help ! -- nicola .:kOoLiNuS:. losito http://koolinus.wordpress.com http://www.koolinus.net "If privacy is outlawed, only outlaws will have privacy." Linux Registered User #293182