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...ices=09 ata0: at 0x1f0 irq 14 on atapci0 ... ad0: success setting UDMA2 on Intel chip Creating DISK ad0 ar: FreeBSD check1 failed ad0: <Maxtor 4D040H2/DAH017K0> ATA-6 disk at ata0-master ad0: 38146MB (78125000 sectors), 77504 C, 16 H, 63 S, 512 B ad0: 16 secs/int, 1 depth queue, UDMA33 ad0: piomode=4 dmamode=2 udmamode=5 cblid=1 My question is, why did the kernel set UDMA33 mode instead of UDMA66 mode? Yes, I have the proper cable, and the drive support up to UDMA100. I didn't see anything obvious in the BIOS that would prevent UDMA66 mode, but I could have missed something. Thanks....

...670c92 bpf: sl0 attached bpf: faith0 attached ad0: success setting UDMA5 on VIA chip Creating DISK ad0 ar: FreeBSD check1 failed ad0: <MAXTOR 6L080L4/A93.0500> ATA-5 disk at ata0-master ad0: 76345MB (156355584 sectors), 155114 C, 16 H, 63 S, 512 B ad0: 16 secs/int, 1 depth queue, UDMA100 ad0: piomode=4 dmamode=2 udmamode=6 cblid=1 ad2: success setting PIO1 on generic chip Creating DISK ad2 ar: FreeBSD check1 failed ad2: <SanDisk SDCFB-32/vde 1.10> ATA-0 disk at ata1-master ad2: 30MB (62720 sectors), 490 C, 4 H, 32 S, 512 B ad2: 1 secs/int, 1 depth queue, PIO1 ad2: piomode=1 dmamode=-1 ud...

...iguration finished. bpf: lo0 attached ad0: success setting UDMA5 on Intel chip Creating DISK ad0 ar: FreeBSD check1 failed ad0: <WDC WD1600BB-00DAA3/75.13B75> ATA-6 disk at ata0-master ad0: 152627MB (312581808 sectors), 310101 C, 16 H, 63 S, 512 B ad0: 16 secs/int, 1 depth queue, UDMA100 ad0: piomode=4 dmamode=2 udmamode=5 cblid=1 Mounting root from ufs:/dev/ad0s1a ad0s1: type 0xa5, start 0, end = 312581807, size 312581808 : OK start_init: trying /sbin/init -------------- next part -------------- chip0@pci0:0:0: class=0x060000 card=0x80941043 chip=0x25608086 rev=0x03 hdr=0x00 vendor = &...

...rJet 4L> HP ENHANCED PCL5,PJL lpt0: <Printer> on ppbus0 lpt0: Interrupt-driven port isa_probe_children: probing PnP devices BIOS Geometries: 0:03fffe3f 0..1023=1024 cylinders, 0..254=255 heads, 1..63=63 sectors 0 accounted for Device configuration finished. bpf: lo0 attached ata0-master: piomode=4 dmamode=2 udmamode=2 dmaflag=1 ata0-master: success setting PIO4 on generic chip acd0: <ATAPI-CD ROM-DRIVE-52MAX/VER 52CE> CDROM drive at ata0 as master acd0: 128KB buffer, PIO4 acd0: Reads: CD-R, CD-RW, CD-DA stream, packet acd0: Writes: acd0: Audio: play, 255 volume levels acd0: Mechani...