On 05/30/18 06:41, Rick Stevens wrote: > On 05/29/2018 02:19 PM, Robert Moskowitz wrote: >> added to the cdrom group disconnected the DVD/RW, restarted K3B and >> still get the error. In device settings I see the message: >> >> In order to give K3b full access to the writer device the current user >> needs be added to a group cdrom. The Permission helper that could do >> this for you was not enabled during build. Please rebuild the package >> with the Permission helper enabled or contact your distribution. >> >> Me in groups is: >> >> grep rgm group wheel:x:10:rgm cdrom:x:11:rgm rgm:x:1000: > Are you using the lightdm desktop manager and pam-kwallet? This may > be related to the other issues this combination causes (seems like it's > poking its nose into a lot of things). That doesn't appear to be the problem. I am not running lightdm, running sddm and KDE. I'd not used my DVD drive since F27. Put in a CD-RW disk and tried to blank it and it failed as a normal user who is also in the wheel group. [egreshko@meimei ~]$ /usr/bin/wodim -v gracetime=2 dev=/dev/sr0 speed=4 -tao driveropts=burnfree blank=fast TOC Type: 1 = CD-ROM /usr/bin/wodim: Operation not permitted. Warning: Cannot raise RLIMIT_MEMLOCK limits. scsidev: '/dev/sr0' devname: '/dev/sr0' scsibus: -2 target: -2 lun: -2 /usr/bin/wodim: Cannot allocate memory. Cannot open SCSI driver! For possible targets try 'wodim --devices' or 'wodim -scanbus'. For possible transport specifiers try 'wodim dev=help'. For IDE/ATAPI devices configuration, see the file README.ATAPI.setup from the wodim documentation. Worked as root... [root@meimei ~]# /usr/bin/wodim -v gracetime=2 dev=/dev/sr0 speed=4 -tao driveropts=burnfree blank=fast TOC Type: 1 = CD-ROM scsidev: '/dev/sr0' devname: '/dev/sr0' scsibus: -2 target: -2 lun: -2 Linux sg driver version: 3.5.27 Wodim version: 1.1.11 Driveropts: 'burnfree' SCSI buffer size: 64512 Device type : Removable CD-ROM Version : 5 Response Format: 2 Capabilities : Vendor_info : 'ASUS ' Identification : 'DRW-24D5MT ' Revision : '1.00' Device seems to be: Generic mmc2 DVD-R/DVD-RW. Current: 0x000A (CD-RW) Profile: 0x0015 (DVD-R/DL sequential recording) Profile: 0x0016 (DVD-R/DL layer jump recording) Profile: 0x002B (DVD+R/DL) Profile: 0x001B (DVD+R) Profile: 0x001A (DVD+RW) Profile: 0x0014 (DVD-RW sequential recording) Profile: 0x0013 (DVD-RW restricted overwrite) Profile: 0x0012 (DVD-RAM) Profile: 0x0011 (DVD-R sequential recording) Profile: 0x0010 (DVD-ROM) Profile: 0x000A (CD-RW) (current) Profile: 0x0009 (CD-R) Profile: 0x0008 (CD-ROM) (current) Profile: 0x0002 (Removable disk) Using generic SCSI-3/mmc CD-R/CD-RW driver (mmc_cdr). Driver flags : MMC-3 SWABAUDIO BURNFREE Supported modes: TAO PACKET SAO SAO/R96P SAO/R96R RAW/R16 RAW/R96P RAW/R96R Drive buf size : 362208 = 353 KB Beginning DMA speed test. Set CDR_NODMATEST environment variable if device communication breaks or freezes immediately after that. Current Secsize: 2048 ATIP info from disk: Indicated writing power: 5 Reference speed: 2 Is not unrestricted Is erasable ATIP start of lead in: -11940 (97:22/60) ATIP start of lead out: 335975 (74:41/50) 1T speed low: 0 (reserved val 0) 1T speed high: 4 2T speed low: 0 (reserved val 5) 2T speed high: 0 (reserved val 10) power mult factor: 3 5 recommended erase/write power: 2 A1 values: 02 3A A0 A2 values: 5A A6 14 Disk type: Phase change Manuf. index: 43 Manufacturer: Acer Media Technology, Inc. Speed set to 706 KB/s Starting to write CD/DVD at speed 4.0 in real BLANK mode for single session. Last chance to quit, starting real write in 0 seconds. Operation starts. Performing OPC... Blanking PMA, TOC, pregap Blanking time: 49.513s Added user to cdrom group... [egreshko@meimei ~]$ groups egreshko wheel cdrom systemd-journal libvirt wireshark vboxusers And it still fails. -- Conjecture is just a conclusion based on incomplete information. It isn't a fact.
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