I'm getting many of these in /var/log/messages. I have not idea what it is. Can anyone advise? Apr 14 17:30:24 pammie kernel: [409118.786826] [drm:intel_panel_get_max_backlight] *ERROR* fixme: max PWM is zero. Apr 14 17:30:51 pammie kernel: [409145.852790] sr 4:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE Apr 14 17:30:51 pammie kernel: [409145.852793] sr 4:0:0:0: [sr0] Sense Key : Illegal Request [current] Apr 14 17:30:51 pammie kernel: [409145.852795] sr 4:0:0:0: [sr0] Add. Sense: Illegal mode for this track Apr 14 17:30:51 pammie kernel: [409145.852798] sr 4:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 10 00 00 02 00 Apr 14 17:30:51 pammie kernel: [409145.852802] end_request: I/O error, dev sr0, sector 64 Apr 14 17:30:51 pammie kernel: [409145.852804] Buffer I/O error on device sr0, logical block 16 Apr 14 17:30:51 pammie kernel: [409145.852805] Buffer I/O error on device sr0, logical block 17 Thanks, Jim F -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse+owner@opensuse.org