Hi freebsd-stable@, I wanted to play a DVD on my laptop (HP ProBook 4510s) and I just can't, it does libdvdread: Get key for /VIDEO_TS/VIDEO_TS.VOB at 0x00000150 libdvdread: Error cracking CSS key for /VIDEO_TS/VIDEO_TS.VOB (0x00000150) libdvdread: Elapsed time 10 So I check the dmesg and the surprise was : acd0: FAILURE - SEND_KEY timed out acd0: FAILURE - SEND_KEY timed out acd0: FAILURE - SEND_KEY timed out (last message repeated many times) I added atapicam to my kernel config to see if it will fix the problem and it doesn't. sudo camcontrol devlist <hp DVDRAM GT20L DC05> at scbus1 target 0 lun 0 (pass0,cd0) In dmesg : acd0: DVDR <hp DVDRAM GT20L/DC05> at ata3-master UDMA100 SATA 1.5Gb/s If I remember well it was working on -RELEASE (it should because I installed from the -RELEASE device) King regards. -- Demelier David