Displaying 2 results from an estimated 2 matches for "ixp600".
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ip600
2009 Jan 31
1
problem with acd udma mode
...when this device in udma mode. kernel endlessly repeat that
acd0: setting up DMA failed
and I can access my data on dvd or cd only if I set
atacontrol mode acd0 pio4
Does anybody have such a problem too? is there any ways to bring this
device into udma mode again?
dmesg:
...
atapci1: <ATI IXP600 UDMA133 controller> port
0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xff00-0xff0f at device 20.1 on pci0
ata0: <ATA channel 0> on atapci1
ata0: [ITHREAD]
...
acd0: DVDR <PIONEER DVD-RW DVR-111D/1.29> at ata0-master UDMA66
...
uname -a:
FreeBSD zealot.ksu.ru 7.1-STABLE FreeBSD 7.1-STABLE #...
2012 Oct 02
1
ahcich reset -> cannot mount zfs root in 9.1-PRE
...t root... The only way to recover is to boot from 9.0 kernel.
The disks were already named ada[01] in 9.0, so I suspect nothing there...
I tried
- disabling AHCI in bios (no change seen)
- change cables, check PSU, test disks with smartctl
Here are some bits (via serial console):
ahci0: <ATI IXP600 AHCI SATA controller> port
0xc000-0xc007,0xb000-0xb003,0xa000-0xa007,0x9000-0x9003,0x8000-0x800f
mem 0xfe9ff800-0xfe9ffbff irq 22 at device 18.0 on pci0
ahci0: AHCI v1.10 with 4 3Gbps ports, Port Multiplier supported
ahci0: Caps: 64bit NCQ SNTF MPS AL CLO 3Gbps PM PMD SSC PSC 32cmd CCC 4ports
ah...