When using the 2.6.8-gentoo and 2.6.8-gentoo-r1 kernel I can only burn a CD when cdrecord is running as root. When I am using the 2.6.7-gentoo-r14 kernel cdrecord works as a user or with cdrecord with suid permissions. The permissions for the cd writer are correct and the same no matter what kernel I am booting. Reproducible: Always Steps to Reproduce: 1. Boot using 2.6.8-gentoo. 2. Attempt to burn cd. example: cdrecord dev=ATAPI:0,0,0 image.iso Actual Results: The cdrecord program reports that write mode is not supported. Expected Results: It should have burned the CD.
Well, it doesn't sound like your bug exactly, but -mm2 does have a CD burning related patch in. This, to be exact: - The monster memory leak which some people were seeing with audio CD writing should be fixed. Dunno if it has anything to do with your problem, but I guess you should try -mm2.
*** This bug has been marked as a duplicate of 60756 ***