Hello.I have Plextor CD-R Premium device. As far as I read it should be supported by your software. But when i run QPxTool all controls in Plextor tab are inactive. This is what I get from terminal:Selected: /dev/hdc: PLEXTOR CD-R PREMIUM 1.05Buffer capacity: 0x2000 (8192)KBCD parameters page length: 0x3E 2A 3E 07 07 F3 7F 29 23 1B 90 01 00 20 00 16 0D 00 00 23 D5 23 D5 00 00 00 00 00 00 23 D5 00 08 00 00 23 D5 00 00 1B 90 00 00 16 0D 00 00 10 8A 00 00 0D C8 00 00 0B 06 00 00 05 83 00 00 02 C2Max speeds: R@36891KBps / W@54741KBpsCurrent speeds: R@3350KBps / W@54563KBps** Reading supported mode pages...Mode Page: 0x01 [R/W error control]Mode Page: 0x02 [Mt.Rainier]Mode Page: 0x03 [???]Mode Page: 0x05 [Write parameters]Mode Page: 0x07 [Verify error recovery]Mode Page: 0x08 [Caching]Mode Page: 0x0D [CD device parameters]Mode Page: 0x0E [CD Audio control]Mode Page: 0x1A [Power condition]Mode Page: 0x1D [Time-out & Protect]Mode Page: 0x2A [MM Capabilities & Mechanical status]** Reading supported profiles...Profile: 0x0008 [CD-ROM]Profile: 0x0009 [CD-R]Profile: 0x000A [CD-RW]Current: 0x0000 [NONE]** Reading supported features...Feature: 0x0000, ver 3 [PROFILE_LIST]Feature: 0x0001, ver 3 [CORE]Feature: 0x0002, ver 3 [MORPHING]Feature: 0x0003, ver 3 [REMOVABLE MEDIA]Feature: 0x0010, ver 0 [RANDOM READABLE]Feature: 0x001D, ver 3 [MULTI READ]Feature: 0x001E, ver 4 [CD READ]Feature: 0x0020, ver 4 [RANDOM WRITABLE]Feature: 0x0021, ver 4 [INCREMENTAL STREAMING WRITABLE]Feature: 0x0023, ver 0 [FORMATTABLE]Feature: 0x0026, ver 0 [RESTRICTED OVERWRITE]Feature: 0x0028, ver 8 [MRW]Feature: 0x002D, ver 8 [CD TRACK AT ONCE]Feature: 0x002E, ver 4 [CD MASTERING]Feature: 0x0100, ver 3 [POWER MANAGEMENT]Feature: 0x0101, ver 0 [SMART]Feature: 0x0103, ver 0 [CD AUDIO ANALOG PLAY]Feature: 0x0104, ver 3 [MICROCODE UPGRADE]Feature: 0x0105, ver 3 [TIMEOUT]Feature: 0x0107, ver C [REAL TIME STREAMING]Feature: 0x0108, ver 3 [LOGICAL UNIT SERIAL NUMBER]** Device is MMC-3Plextor drive is older than PX-755, auth not needed** Drive features...Hide CD-R : ---SingleSession : ---SpeedRead : ---PoweRec : ---GigaRec : ---VariRec CD : ---VariRec DVD : ---SecuRec : ---Silent mode : ---DVD+R bitsetting : ---DVD+R DL bitsetting : ---DVD+R(W) testwrite : ---AutoStrategy : ---PlexEraser : ---Pioneer Quiet Mode : ---**== Detecting supported read speeds...Maximum CD speed: 32X (5645 kB/s); 1X = 176 kB/sSpeeds:Found: 4X (706 kB/s)Found: 8X (1411 kB/s)Found: 24X (4234 kB/s)Found: 32X (5645 kB/s)======Current Read Speed : 5645kB/s (32x CD, 4x DVD)--- Disc UNlockedDrive capabilities: 0x9B797C7BDrive Read capabilities: 0x00000807Drive Write capabilities: 0x00000807This all happens on 0.6.0.9 version on Gentoo.Thx for any help
qpxtool needs root privilegs. (same with pxcontrol).
# chmod u+s /usr/local/bin/qpxtool
Probably you have to adapt the path.There is already an ebuild for 0.6.1rc2 available, which is setting the permissions automaticly:http://forums.gentoo.org/viewtop...46;html#4104045