[LoN]Kamikaze wrote: > Olivier Brisson wrote: > I actually tried with 2 different drives. I can get more detailed, now. > > The drive lockup and dmesg spamming till the system has shut down as I > reported it only occurs if I try to use the drives through the cam interface > /dev/cd0 or /dev/cd1. The error message being the same. > > Here is the dmesg boot output concerning the drives: > atapci0: <Intel ICH2 UDMA100 controller> port > 0x1f0-0x1f7,0x3f6,0x170-0x177,0x37...skipping... > acd0: DVDROM <HL-DT-STDVD-ROM GDR8164B/0L06> at ata1-master UDMA33 > acd1: DVDR <HP DVD Writer 840b/FF66> at ata1-slave UDMA33 > acd0: FAILURE - INQUIRY ILLEGAL REQUEST asc=0x24 ascq=0x00 > cd0 at ata1 bus 0 target 0 lun 0 > cd0: <HL-DT-ST DVD-ROM GDR8164B 0L06> Removable CD-ROM SCSI-0 device > cd0: 33.000MB/s transfers > cd0: cd present [3799193 x 2048 byte records] > cd1 at ata1 bus 0 target 1 lun 0 > cd1: <HP DVD Writer 840b FF66> Removable CD-ROM SCSI-0 device > cd1: 33.000MB/s transfers > cd1: cd present [3793882 x 2048 byte records] > > If I use the acd0 device mplayer just fails because of failed CSS-key > cracking. The dmesg gets a couple of lines with: > ata1: FAILURE - non aligned DMA transfer attempted > acd0: setting up DMA failed > acd0: FAILURE - REPORT_KEY ILLEGAL REQUEST asc=0x6f ascq=0x04 > > If I use the acd1 device there are no dmesg reports and the dvd plays, but > very poorly, as if the drive was in PIO mode. I checked my BIOS settings and > all the usual suspects like block-reading, DMA and so on are turned on.
I now turned of the AUTO detection and hand-configured the devices. Now acd1 also reports the same DMA failure. _______________________________________________ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "[EMAIL PROTECTED]"