Date: Mon, 12 Feb 2001 12:44:11 -0500 (EST) From: "Matthew N. Dodd" <winter@jurai.net> To: "Justin T. Gibbs" <gibbs@scsiguy.com> Cc: Joerg Wunsch <joerg_wunsch@interface-systems.de>, freebsd-scsi@FreeBSD.ORG Subject: Re: Problems with AIC7770-based controller on -current Message-ID: <Pine.BSF.4.21.0102121243150.884-100000@sasami.jurai.net> In-Reply-To: <200102121509.f1CF9wO21693@aslan.scsiguy.com>
next in thread | previous in thread | raw e-mail | index | archive | help
On Mon, 12 Feb 2001, Justin T. Gibbs wrote:
> >after upgrading this old EISA machine to -current (as of a couple of
> >days ago), it no longer works. First there was a typo in eisaconf.c
> >(i just committed a fix), but now that it at least scans the EISA bus
> >again, the ahc driver no longer wants to talk to my disks.
>
> Are you still having problems with this? My last commit to -stable
> should have corrected a fairly serious issue with twin eisa controllers.
I've got the same motherboard and 2 2742Ts.
Reverting the patch you posted to -stable didn't fix things either.
Panic #1
--------
Fatal trap 12: page fault while in kernel mode
cpuid = 0; lapic.id = 00000000
fault virtual address = 0x0
fault code = supervisor read, page not present
instruction pointer = 0x8:0xc013e1e8
stack pointer = 0x10:0xc6135e3c
frame pointer = 0x10:0xc6135e4c
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 = 18 (irq14: ahc0)
kernel: type 12 trap, code=0
CPU0 stopping CPUs: 0x00000002... stopped.
Stopped at ahc_match_scb+0x18: movl 0(%esi),%eax
db> t
ahc_match_scb(c05a8a00,0,3,42,0,ff,0) at ahc_match_scb+0x18
ahc_search_qinfifo(c05a8a00,3,42,0,ff) at ahc_search_qinfifo+0x36b
ahc_freeze_devq(c05a8a00,c0a7f3a8) at ahc_freeze_devq+0x5d
ahc_handle_scsiint(c05a8a00,4,c0a7ee40,c0a79000,0) at ahc_handle_scsiint+0x761
ahc_platform_intr(c05a8a00) at ahc_platform_intr+0x130
ithread_loop(c0a79000,c6135fa8) at ithread_loop+0x117
fork_exit(c016f59c,c0a79000,c6135fa8) at fork_exit+0x58
fork_trampoline() at fork_trampoline+0x8
Panic #2
--------
(probe0:ahc0:0:0:0): SCB 0x2 - timed out while idle, SEQADDR == 0x5
STACK == 0x18, 0x175, 0x3c, 0x10
SXFRCTL0 == 0x0
ahc0: Dumping Card State at SEQADDR 0x5
SCB count = 20
Kernel NEXTQSCB = 6
Card NEXTQSCB = 7
QINFIFO entries: 7 8
Waiting Queue entries: 3:15
Disconnected Queue entries:
QOUTFIFO entries:
Sequencer Free SCB List:
Pending list: 19 8 7 15 1 2
Kernel Free SCB list: 16 17 18 0 9 3 4 5 14 13 12 11 10
Untagged Q(0): 2 1
Untagged Q(1): 7 19
Untagged Q(2): 15
Untagged Q(3): 8
sg[0] - Addr 0x4e3e84 : Length 147
(probe0:ahc0:0:0:0): Queuing a BDR SCB
(probe0:ahc0:0:0:0): SCB 0x2 - timed out while idle, SEQADDR == 0x6
STACK == 0x18, 0x175, 0x3c, 0x10
SXFRCTL0 == 0x0
ahc0: Dumping Card State at SEQADDR 0x6
SCB count = 20
Kernel NEXTQSCB = 6
Card NEXTQSCB = 7
QINFIFO entries: 7 8 2
Waiting Queue entries: 3:15
Disconnected Queue entries:
QOUTFIFO entries:
Sequencer Free SCB List:
Pending list: 19 8 7 15 1 2
Kernel Free SCB list: 16 17 18 0 9 3 4 5 14 13 12 11 10
Untagged Q(0): 2 1
Untagged Q(1): 7 19
Untagged Q(2): 15
Untagged Q(3): 8
sg[0] - Addr 0x4e3e84 : Length 147
(probe0:ahc0:0:0:0): no longer in timeout, status = 34b
ahc0: Issued Channel A Bus Reset. 4 SCBs aborted
ahc0: No free or disconnected SCBs
ahc0: Dumping Card State at SEQADDR 0x19a
SCB count = 20
Kernel NEXTQSCB = 19
Card NEXTQSCB = 1
QINFIFO entries: 1
Waiting Queue entries:
Disconnected Queue entries:
QOUTFIFO entries:
Sequencer Free SCB List:
Pending list: 1 6
Kernel Free SCB list: 15 2 8 7 16 17 18 0 9 3 4 5 14 13 12 11 10
Untagged Q(0): 6
Untagged Q(1): 1
panic: for safety
cpuid = 0; lapic.id = 00000000
Debugger("panic")
CPU0 stopping CPUs: 0x00000002... stopped.
Stopped at Debugger+0x45: pushl %ebx
db> t
Debugger(c02a9941) at Debugger+0x45
panic(c029f98a,c05a8a00,c029fea0,c05a3540,c05a8a00) at panic+0xd0
ahc_handle_seqint(c05a8a00,d1) at ahc_handle_seqint+0x904
ahc_platform_intr(c05a8a00) at ahc_platform_intr+0x11e
ithread_loop(c0a79000,c6135fa8) at ithread_loop+0x117
fork_exit(c016f59c,c0a79000,c6135fa8) at fork_exit+0x58
fork_trampoline() at fork_trampoline+0x8
--
| Matthew N. Dodd | '78 Datsun 280Z | '75 Volvo 164E | FreeBSD/NetBSD |
| winter@jurai.net | 2 x '84 Volvo 245DL | ix86,sparc,pmax |
| http://www.jurai.net/~winter | This Space For Rent | ISO8802.5 4ever |
To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-scsi" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?Pine.BSF.4.21.0102121243150.884-100000>