burning as root is working and setting SUID on cdrdao works as well (thats the solution/workaround mentioned in the forums). But i just cannot imagine that this is the correct way. btw, cdrecord works fine after i added the user to the "disk" group so, its only cdrdao giving that error when trying to burn as non-root... Reproducible: Always Steps to Reproduce: 1.cdrdao write --device ATAPI:0,1,0 some.cue 2. 3. Actual Results: Cdrdao version 1.1.9 - (C) Andreas Mueller <andreas@daneb.de> SCSI interface library - (C) Joerg Schilling Paranoia DAE library - (C) Monty Check http://cdrdao.sourceforge.net/drives.html#dt for current driver tables. Using libscg version 'schily-0.8' ATAPI:0,1,0: ATAPI CD-R/RW 12X8X32 Rev: 9.BC Using driver: Generic SCSI-3/MMC (raw writing) - Version 2.0 (options 0x0000) Burning entire 79 mins disc. Starting write at speed 12... Pausing 10 seconds - hit CTRL-C to abort. Process can be aborted with QUIT signal (usually CTRL-\). ERROR: Cannot prevent/allow medium removal. $ id uid=1000(user) gid=35(games) groups=5(tty),6(disk),10(wheel),18(audio),19(cdrom) ,35(games),80(cdrw),100(users),250(portage) # uname -a Linux nighttwix 2.6.10-gentoo-r6 #4 Wed Mar 16 06:01:49 CET 2005 i686 AMD Athlon(tm) XP 3000+ AuthenticAMD GNU/Linux --- $ cdrdao scanbus Cdrdao version 1.1.9 - (C) Andreas Mueller <andreas@daneb.de> SCSI interface library - (C) Joerg Schilling Paranoia DAE library - (C) Monty Check http://cdrdao.sourceforge.net/drives.html#dt for current driver tables. Using libscg version 'schily-0.8' ATA:0,1,0 ATAPI , CD-R/RW 12X8X32 , 9.BC --- # emerge info Portage 2.0.51.19 (default-linux/x86/2004.3, gcc-3.3.5, glibc-2.3.4.20041102-r1, 2.6.10-gentoo-r6 i686) ================================================================= System uname: 2.6.10-gentoo-r6 i686 AMD Athlon(tm) XP 3000+ Gentoo Base System version 1.4.16 Python: dev-lang/python-2.3.4-r1 [2.3.4 (#1, Feb 8 2005, 20:55:58) ] dev-lang/python: 2.3.4-r1 sys-devel/autoconf: 2.59-r6, 2.13 sys-devel/automake: 1.7.9-r1, 1.8.5-r3, 1.5, 1.4_p6, 1.6.3, 1.9.4 sys-devel/binutils: 2.15.92.0.2-r1 sys-devel/libtool: 1.5.10-r4 virtual/os-headers: 2.6.8.1-r1, 2.6.8.1-r2 ACCEPT_KEYWORDS="x86" AUTOCLEAN="yes" CFLAGS="-O2 -march=athlon-xp -fomit-frame-pointer -pipe" CHOST="i686-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/kde/2/share/config /usr/kde/3.3/env /usr/kde/3.3/ share/config /usr/kde/3.3/shutdown /usr/kde/3/share/config /usr/lib/X11/xkb / usr/lib/mozilla/defaults/pref /usr/share/config /var/qmail/control" CONFIG_PROTECT_MASK="/etc/gconf /etc/terminfo /etc/env.d" CXXFLAGS="-O2 -march=athlon-xp -fomit-frame-pointer -pipe" DISTDIR="/usr/portage/distfiles" FEATURES="autoaddcvs autoconfig ccache distlocks sandbox sfperms" GENTOO_MIRRORS="http://ftp.linux.ee/pub/gentoo/distfiles/" MAKEOPTS="-j2" PKGDIR="/usr/portage/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" SYNC="rsync://rsync.gentoo.org/gentoo-portage" USE="3dnow X aalib acl acpi alsa apache2 apm arts audiofile avi berkdb bitmap- fonts bzlib cdr crypt curl directfb divx4linux emboss encode esd ethereal fam fbcom flac font-server foomaticdb fortran ftp gbdm gdbm geoip gif gnome gpm gtk gtk2 gtkhtml guile imagemagick imlib jpeg libg++ libwww mad maildir mikmod mime mmx motif mozilla mp3 mpeg mppe-mppc mysql ncurses nls nocd nptl offensive oggvorbis opengl oss pam pdflib perl php png prelude python qt quicktime readline samba sasl sdl slang snmp sockets spell sse ssl svga tcltk tcpd tiff truetype truetype-fonts type1-fonts unicode usb vhosts videos wmf x86 xml2 xmms xv xvid zlib" Unset: ASFLAGS, CBUILD, CTARGET, LANG, LC_ALL, LDFLAGS, PORTDIR_OVERLAY
Can you try with cdrdao --dev=/dev/hdc (or whatever your cd-recorder is)?
it's working with "--device /dev/hdb" and SUID bit NOT set. but i can't test if it's working now with "--device ATAPI:0,1,0", too (cause i just used my last empty cd ;)
> it's working with "--device /dev/hdb" and SUID bit NOT set. The the proper way for access to the drive. As it works, I close this bug.
