After a recent upgrade, I switched to AHCI/CAM for my SATA devices, including a new DVD drive. Now I find that nothing can play DVDs any more. For example, here's what mplayer does:
8469 initial thread CALL open(0x806c25450,O_RDONLY,<unused>0) 8469 initial thread NAMI "/dev/cd0" 8469 initial thread RET open 3 8469 initial thread CALL fstat(0x3,0x7fffffffb410) 8469 initial thread STRU struct stat {dev=50396928, ino=89, mode=crw-r----- , nlink=1, uid=0, gid=5, rdev=89, atime=1282953341.461532000, stime=1282953341.461532000, ctime=1282953341.461532000, birthtime=-1, size=0, blksize=4096, blocks=0, flags=0x0 } 8469 initial thread RET fstat 0 8469 initial thread CALL ioctl(0x3,DVDIOCREADSTRUCTURE,0x7fffffffac30) 8469 initial thread RET ioctl 0 8469 initial thread CALL ioctl(0x3,DVDIOCREPORTKEY,0x7fffffffb430) 8469 initial thread RET ioctl 0 ...so two DVD-specific ioctl calls succeed... 8469 initial thread CALL open(0x7fffffffbcd0,O_RDWR|O_CREAT,S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH) 8469 initial thread NAMI "/home/wollman/.dvdcss/CACHEDIR.TAG" 8469 initial thread RET open 4 ...write to this file omitted for clarity... 8469 initial thread CALL close(0x4) 8469 initial thread RET close 0 8469 initial thread CALL read(0x3,0x7fffffffb4d0,0x800) 8469 initial thread RET read -1 errno 6 Device not configured ...say what? Why is the cd driver suddenly returning ENXIO? 8469 initial thread CALL lseek(0x3,0,SEEK_SET) 8469 initial thread RET lseek 0 8469 initial thread CALL lseek(0x3,0x80000,SEEK_SET) 8469 initial thread RET lseek 524288/0x80000 8469 initial thread CALL read(0x3,0x7fffffff6000,0x800) 8469 initial thread RET read -1 errno 6 Device not configured 8469 initial thread CALL write(0x2,0x7fffffffb2b0,0x43) 8469 initial thread GIO fd 2 wrote 67 bytes "libdvdnav:DVDOpenFileUDF:UDFFindFile /VIDEO_TS/VIDEO_TS.IFO failed " Same results (but without error messages) in vlc. My drive is identified as: <TSSTcorp CDDVDW SH-S223L SB02> at scbus0 target 0 lun 0 (pass0,cd0) -GAWollman _______________________________________________ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"