On Mon, 6 Dec 1999, Kelvin Farmer wrote:
> Problem: Computer _sometimes_ stops after the "Mounting root from
> ufs:/dev/ad0s2a" line.
> Running Current, built world yesterday. (Problem appeared fairly
> recently (as in ~2 weeks?, but didn't have ddb in previous kernel)
I can confirm that behaviour of new ata driver. This happens one
time per 5-6 reboots. In addition, machines with VIA chipset work fine,
but all machines with i440BX chipset suffer from this problem:
pcib0: <Intel 82443BX (440 BX) host to PCI bridge> on motherboard
pci0: <PCI bus> on pcib0
pcib1: <Intel 82443BX (440 BX) PCI-PCI (AGP) bridge> at device 1.0 on pci0
pci1: <PCI bus> on pcib1
vga-pci0: <Rendition Verite V2000 SVGA controller> irq 16 at device 0.0 on
pci1
isab0: <Intel 82371AB PCI to ISA bridge> at device 7.0 on pci0
isa0: <ISA bus> on isab0
ata-pci0: <Intel PIIX4 IDE controller> at device 7.1 on pci0
ata-pci0: Busmastering DMA supported
ata0 at 0x01f0 irq 14 on ata-pci0
ata1 at 0x0170 irq 15 on ata-pci0
...
ad0: <ST34321A/3.29> ATA-4 disk at ata0 as master
ad0: 4103MB (8404830 sectors), 8894 cyls, 15 heads, 63 S/T, 512 B/S
ad0: 16 secs/int, 1 depth queue, UDMA33
ad1: <IBM-DJNA-371350/J76OA30K> ATA-4 disk at ata1 as master
ad1: 12949MB (26520480 sectors), 26310 cyls, 16 heads, 63 S/T, 512 B/S
ad1: 16 secs/int, 32 depth queue, UDMA33
--
Boris Popov
http://www.butya.kz/~bp/
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