panic and trace [Was: Re: HEADSUP: ATA mkIII has been committed]

Am Mittwoch, 30. März 2005 14:07 schrieb Søren Schmidt:
> As pr subject make world is needed to get things in sync again.
>
> Let me know is there are problems / success stories..

Here's a trace from a panic I got after `atacontrol mode 0`:

Fatal trap 12: page fault while in kernel mode
cpuid = 0; apic id = 00
fault virtual address   = 0xdeadc116
fault code              = supervisor read, page not present
instruction pointer     = 0x8:0xc062e12a
stack pointer           = 0x10:0xc801bc48
frame pointer           = 0x10:0xc801bc48
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         = 411 (atacontrol)
[thread pid 411 tid 100057 ]
Stopped at      device_is_attached+0x6: cmpl    $0x1,0x38(%eax)
db> trace
Tracing pid 411 tid 100057 td 0xc1049a10
device_is_attached(deadc0de) at device_is_attached+0x6
ata_ioctl(c0f8c900,c4546101,c0fb6800,3,c1049a10) at ata_ioctl+0x211
devfs_ioctl_f(c10bc0d8,c4546101,c0fb6800,c10c0200,c1049a10) at 
devfs_ioctl_f+0xc7
ioctl(c1049a10,c801bd14,3,9,246) at ioctl+0x370
syscall(2f,2f,2f,804a24a,bfbfee18) at syscall+0x213
Xint0x80_syscall() at Xint0x80_syscall+0x1f
--- syscall (54, FreeBSD ELF32, ioctl), eip = 0x280b7c7b, esp = 0xbfbfe7ac, 
ebp = 0xbfbfece0 ---
db>

atapci0: <National Geode SC1100 ATA33 controller> port 
0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xe000-0xe00f at device 18.2 on pci0
ata0: <ATA channel 0> on atapci0
ata1: <ATA channel 1> on atapci0
ad0: 245MB <SanDisk SDCFH-256 HDX 2.18> at ata0-master WDMA2
ad1: 28667MB <SAMSUNG MP0302H UP100-14> at ata0-slave UDMA33
ATA PseudoRAID loaded

-Harry

>
> Give Thomas a chance to catch up with atapicam, he's on the ball and he
> is where questions/suggestions should be directed on that matter.
>
> Enjoy!