cvs commit: src/sys/dev/ata ata-dma.c ata-pci.c

[Alexander Leidinger]

Soren Schmidt schrieb:

> Hmm, are you sure those drives are OK ? have you tested them on another
> system/controller ?

I've only one system with a SATA controller. The drives are new.

>>I noticed, that Asus released a new BIOS for the board. It doesn't
>>mentions any improvements in the area in question, but I will give it a
>>try tomorrow too.
> 
> 
> Okies, let me know what happens..

---snip---
ata3: spurious interrupt - status=0x50 error=0x00   [a lot of them]
as2: FAILURE - already active DMA on this device
ad2: setting up DMA failed

Fatal trap 12: page fault...
Fault virtual address = 0x8
Fault code = supervisor read, page not present
instruction pointer = 0x8:0xc042d4bb
stack pointer = 0x10:0xe008ccac
frame pointer = 0x10:0xe008ccb0
code segment = base 0x0, limit 0xfffff, type 0x1b
              = DPL 0, pres 1, def32 1, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = 27 (irq5: uhci2 atapci1)
kernel: type 12 trap, code=0
Stopped at ata_prtdev+0x7: movl 0x8(%ecx),%eax
db> trace
ata_prtdev
ata_interrupt
ata_generic_intr
ithread_loopp
fork_exit
fork_trampoline
--- trap 0x1, eip = 0, esp = 0xe008cd7c, ebp = 0 ---
---snip---

I can't get a dump.

You are aware of the fact, that this is an ICH5R system (RAID BIOS 
disabled; the RAID isn't supposed to be supported with the actual code, 
correct?)?

Bye,
Alexander.