2940U2W under Linux 2.4.x
Larry Battraw
battraw at home.com
Tue Aug 28 12:09:43 PDT 2001
Justin T. Gibbs wrote:
>
> I'm still brain storming on this one...
>
> One more piece of information that might be useful would be
> a stack trace from the "Waiting List inconsistency" printf.
> Can you edit drivers/scsi/aic7xxx/aic7xxx.c:ahc_search_qinfifo()
> ~line 5168 (my copy may be slightly different). To make the printf
> into a panic? If you then add the kdb patches to your kernel from
> oss.sgi.com/projects/kdb, the panic will drop you into the debugger where
> fetching a stack trace can be done with the "bt" command.
>
> --
> Justin
>
>
Ok, things seem to behave a little differently with the modification you
asked for (but without KDB compiled in). I've included two bootlogs
from that as they seem to have failed in marginally different ways.
I've seen this type of problem in other 2.4.3+ kernels, and I'm not sure
what triggers it vs. the instant failure we've been seeing. Anyway,
I've also attached a bootlog with the modification and KDB, which fails
in the original way. One problem that cropped up is you asked for a
backtrace (bt) which doesn't work-- it says it's not in kernel space. I
did a process back trace on the active task instead, although I'm not
sure that's helpful.
Larry
-------------- next part --------------
Linux version 2.4.8 (root at rambo.home.com) (gcc version 2.95.3 20010315 (release)) #1 Mon Aug 27 22:22:04 MST 2001
BIOS-provided physical RAM map:
BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
BIOS-e820: 0000000000100000 - 000000000ffec000 (usable)
BIOS-e820: 000000000ffec000 - 000000000ffef000 (ACPI data)
BIOS-e820: 000000000ffef000 - 000000000ffff000 (reserved)
BIOS-e820: 000000000ffff000 - 0000000010000000 (ACPI NVS)
BIOS-e820: 00000000ffff0000 - 0000000100000000 (reserved)
On node 0 totalpages: 65516
zone(0): 4096 pages.
zone(1): 61420 pages.
zone(2): 0 pages.
Kernel command line: BOOT_IMAGE=linuxxfs ro root=802 console=ttyS0,9600 aic_7xxx=verbose:0xffff
Initializing CPU#0
Detected 1208.774 MHz processor.
Console: colour VGA+ 80x25
Calibrating delay loop... 2411.72 BogoMIPS
Memory: 254776k/262064k available (1523k kernel code, 6900k reserved, 559k data, 200k init, 0k highmem)
Dentry-cache hash table entries: 32768 (order: 6, 262144 bytes)
Inode-cache hash table entries: 16384 (order: 5, 131072 bytes)
Mount-cache hash table entries: 4096 (order: 3, 32768 bytes)
Buffer-cache hash table entries: 16384 (order: 4, 65536 bytes)
Page-cache hash table entries: 65536 (order: 6, 262144 bytes)
CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line)
CPU: L2 Cache: 256K (64 bytes/line)
CPU: AMD Athlon(tm) Processor stepping 02
Enabling fast FPU save and restore... done.
Checking 'hlt' instruction... OK.
POSIX conformance testing by UNIFIX
PCI: PCI BIOS revision 2.10 entry at 0xf1150, last bus=1
PCI: Using configuration type 1
PCI: Probing PCI hardware
Unknown bridge resource 0: assuming transparent
PCI: Using IRQ router VIA [1106/0686] at 00:04.0
Applying VIA southbridge workaround.
Linux NET4.0 for Linux 2.4
Based upon Swansea University Computer Society NET3.039
apm: BIOS version 1.2 Flags 0x03 (Driver version 1.14)
Starting kswapd v1.8
udf: registering filesystem
0x378: FIFO is 16 bytes
0x378: writeIntrThreshold is 8
0x378: readIntrThreshold is 8
parport0: PC-style at 0x378 (0x778) [PCSPP,TRISTATE,COMPAT,ECP]
parport_pc: Via 686A parallel port: io=0x378
pty: 256 Unix98 ptys configured
Serial driver version 5.05c (2001-07-08) with MANY_PORTS SHARE_IRQ SERIAL_PCI enabled
ttyS00 at 0x03f8 (irq = 4) is a 16550A
ttyS01 at 0x02f8 (irq = 3) is a 16550A
lp0: using parport0 (polling).
Real Time Clock Driver v1.10d
block: 128 slots per queue, batch=16
Uniform Multi-Platform E-IDE driver Revision: 6.31
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
VP_IDE: IDE controller on PCI bus 00 dev 21
VP_IDE: chipset revision 6
VP_IDE: not 100% native mode: will probe irqs later
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
VP_IDE: VIA vt82c686b (rev 40) IDE UDMA100 controller on pci00:04.1
ide0: BM-DMA at 0xd800-0xd807, BIOS settings: hda:DMA, hdb:DMA
ide1: BM-DMA at 0xd808-0xd80f, BIOS settings: hdc:DMA, hdd:pio
PDC20265: IDE controller on PCI bus 00 dev 88
PCI: Found IRQ 10 for device 00:11.0
PDC20265: chipset revision 2
PDC20265: not 100% native mode: will probe irqs later
PDC20265: (U)DMA Burst Bit DISABLED Primary PCI Mode Secondary PCI Mode.
ide2: BM-DMA at 0x7800-0x7807, BIOS settings: hde:DMA, hdf:DMA
ide3: BM-DMA at 0x7808-0x780f, BIOS settings: hdg:pio, hdh:pio
hda: YAMAHA CRW2100E, ATAPI CD/DVD-ROM drive
hdb: DVD-ROM BDV212B, ATAPI CD/DVD-ROM drive
hdc: Maxtor 91531U3, ATA DISK drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
ide1 at 0x170-0x177,0x376 on irq 15
hdc: 30015216 sectors (15368 MB) w/512KiB Cache, CHS=29777/16/63, UDMA(33)
Partition check:
hdc: [PTBL] [1868/255/63] hdc1 hdc2
Floppy drive(s): fd0 is 1.44M
FDC 0 is a post-1991 82077
8139too Fast Ethernet driver 0.9.18
PCI: Found IRQ 9 for device 00:0d.0
PCI: Sharing IRQ 9 with 00:04.2
PCI: Sharing IRQ 9 with 00:04.3
PCI: Sharing IRQ 9 with 00:09.0
PCI: Sharing IRQ 9 with 00:09.1
eth0: RealTek RTL8139 Fast Ethernet at 0xd0800000, 00:48:54:6b:86:15, IRQ 9
Linux agpgart interface v0.99 (c) Jeff Hartmann
agpgart: Maximum main memory to use for agp memory: 203M
agpgart: Detected Via Apollo Pro KT133 chipset
agpgart: AGP aperture is 64M @ 0xe4000000
SCSI subsystem driver Revision: 1.00
PCI: Found IRQ 5 for device 00:0a.0
scsi0: PCI error Interrupt at seqaddr = 0x2
scsi0: Signaled a Target Abort
scsi0 : Adaptec AIC7XXX EISA/VLB/PCI SCSI HBA DRIVER, Rev 6.2.1
<Adaptec 2940 Ultra2 SCSI adapter>
aic7890/91: Ultra2 Wide Channel A, SCSI Id=7, 32/255 SCBs
scsi0:0:0:0: Attempting to queue an ABORT message
(scsi0:A:0:0): Queuing a recovery SCB
scsi0:0:0:0: Device is disconnected, re-queuing SCB
Recovery code sleeping
Recovery code awake
Timer Expired
aic7xxx_abort returns 8195
scsi0:0:0:0: Attempting to queue a TARGET RESET message
aic7xxx_dev_reset returns 8195
Recovery SCB completes
scsi0: PCI error Interrupt at seqaddr = 0x45
scsi0: Signaled a Target Abort
scsi0:0:0:0: Attempting to queue an ABORT message
(scsi0:A:0:0): Queuing a recovery SCB
scsi0:0:0:0: Device is disconnected, re-queuing SCB
Recovery code sleeping
Recovery code awake
aic7xxx_abort returns 8194
scsi: device set offline - not ready or command retry failed after bus reset: host 0 channel 0 id 0 lun 0
scsi0:0:1:0: Attempting to queue an ABORT message
scsi0:0:1:0: Cmd aborted from QINFIFO
aic7xxx_abort returns 8194
scsi0:0:1:0: Attempting to queue an ABORT message
scsi0:0:1:0: Cmd aborted from QINFIFO
aic7xxx_abort returns 8194
scsi0:0:1:0: Attempting to queue a TARGET RESET message
scsi0:0:1:0: Is not an active device
aic7xxx_dev_reset returns 8194
scsi0:0:1:0: Attempting to queue an ABORT message
scsi0:0:1:0: Cmd aborted from QINFIFO
aic7xxx_abort returns 8194
Recovery SCB completes
scsi0: PCI error Interrupt at seqaddr = 0x5
scsi0: Signaled a Target Abort
Kernel panic: HOST_MSG_LOOP with invalid SCB 6
In interrupt handler - not syncing
-------------- next part --------------
Linux version 2.4.8 (root at rambo.home.com) (gcc version 2.95.3 20010315 (release)) #1 Mon Aug 27 22:22:04 MST 2001
BIOS-provided physical RAM map:
BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
BIOS-e820: 0000000000100000 - 000000000ffec000 (usable)
BIOS-e820: 000000000ffec000 - 000000000ffef000 (ACPI data)
BIOS-e820: 000000000ffef000 - 000000000ffff000 (reserved)
BIOS-e820: 000000000ffff000 - 0000000010000000 (ACPI NVS)
BIOS-e820: 00000000ffff0000 - 0000000100000000 (reserved)
On node 0 totalpages: 65516
zone(0): 4096 pages.
zone(1): 61420 pages.
zone(2): 0 pages.
Kernel command line: BOOT_IMAGE=linuxxfs ro root=802 console=ttyS0,9600 aic_7xxx=verbose:0xffff
Initializing CPU#0
Detected 1208.772 MHz processor.
Console: colour VGA+ 80x25
Calibrating delay loop... 2411.72 BogoMIPS
Memory: 254776k/262064k available (1523k kernel code, 6900k reserved, 559k data, 200k init, 0k highmem)
Dentry-cache hash table entries: 32768 (order: 6, 262144 bytes)
Inode-cache hash table entries: 16384 (order: 5, 131072 bytes)
Mount-cache hash table entries: 4096 (order: 3, 32768 bytes)
Buffer-cache hash table entries: 16384 (order: 4, 65536 bytes)
Page-cache hash table entries: 65536 (order: 6, 262144 bytes)
CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line)
CPU: L2 Cache: 256K (64 bytes/line)
CPU: AMD Athlon(tm) Processor stepping 02
Enabling fast FPU save and restore... done.
Checking 'hlt' instruction... OK.
POSIX conformance testing by UNIFIX
PCI: PCI BIOS revision 2.10 entry at 0xf1150, last bus=1
PCI: Using configuration type 1
PCI: Probing PCI hardware
Unknown bridge resource 0: assuming transparent
PCI: Using IRQ router VIA [1106/0686] at 00:04.0
Applying VIA southbridge workaround.
Linux NET4.0 for Linux 2.4
Based upon Swansea University Computer Society NET3.039
apm: BIOS version 1.2 Flags 0x03 (Driver version 1.14)
Starting kswapd v1.8
udf: registering filesystem
0x378: FIFO is 16 bytes
0x378: writeIntrThreshold is 8
0x378: readIntrThreshold is 8
parport0: PC-style at 0x378 (0x778) [PCSPP,TRISTATE,COMPAT,ECP]
parport_pc: Via 686A parallel port: io=0x378
pty: 256 Unix98 ptys configured
Serial driver version 5.05c (2001-07-08) with MANY_PORTS SHARE_IRQ SERIAL_PCI enabled
ttyS00 at 0x03f8 (irq = 4) is a 16550A
ttyS01 at 0x02f8 (irq = 3) is a 16550A
lp0: using parport0 (polling).
Real Time Clock Driver v1.10d
block: 128 slots per queue, batch=16
Uniform Multi-Platform E-IDE driver Revision: 6.31
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
VP_IDE: IDE controller on PCI bus 00 dev 21
VP_IDE: chipset revision 6
VP_IDE: not 100% native mode: will probe irqs later
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
VP_IDE: VIA vt82c686b (rev 40) IDE UDMA100 controller on pci00:04.1
ide0: BM-DMA at 0xd800-0xd807, BIOS settings: hda:DMA, hdb:DMA
ide1: BM-DMA at 0xd808-0xd80f, BIOS settings: hdc:DMA, hdd:pio
PDC20265: IDE controller on PCI bus 00 dev 88
PCI: Found IRQ 10 for device 00:11.0
PDC20265: chipset revision 2
PDC20265: not 100% native mode: will probe irqs later
PDC20265: (U)DMA Burst Bit DISABLED Primary PCI Mode Secondary PCI Mode.
ide2: BM-DMA at 0x7800-0x7807, BIOS settings: hde:DMA, hdf:DMA
ide3: BM-DMA at 0x7808-0x780f, BIOS settings: hdg:pio, hdh:pio
hda: YAMAHA CRW2100E, ATAPI CD/DVD-ROM drive
hdb: DVD-ROM BDV212B, ATAPI CD/DVD-ROM drive
hdc: Maxtor 91531U3, ATA DISK drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
ide1 at 0x170-0x177,0x376 on irq 15
hdc: 30015216 sectors (15368 MB) w/512KiB Cache, CHS=29777/16/63, UDMA(33)
Partition check:
hdc: [PTBL] [1868/255/63] hdc1 hdc2
Floppy drive(s): fd0 is 1.44M
FDC 0 is a post-1991 82077
8139too Fast Ethernet driver 0.9.18
PCI: Found IRQ 9 for device 00:0d.0
PCI: Sharing IRQ 9 with 00:04.2
PCI: Sharing IRQ 9 with 00:04.3
PCI: Sharing IRQ 9 with 00:09.0
PCI: Sharing IRQ 9 with 00:09.1
eth0: RealTek RTL8139 Fast Ethernet at 0xd0800000, 00:48:54:6b:86:15, IRQ 9
Linux agpgart interface v0.99 (c) Jeff Hartmann
agpgart: Maximum main memory to use for agp memory: 203M
agpgart: Detected Via Apollo Pro KT133 chipset
agpgart: AGP aperture is 64M @ 0xe4000000
SCSI subsystem driver Revision: 1.00
PCI: Found IRQ 5 for device 00:0a.0
scsi0: brkadrint, PCI Error detected at seqaddr = 0x1
scsi0: Dumping Card State in Message-out phase, at SEQADDR 0x1
ACCUM = 0x0, SINDEX = 0x0, DINDEX = 0x0, ARG_2 = 0x7f
HCNT = 0x0
SCSISEQ = 0x12, SBLKCTL = 0xa
DFCNTRL = 0x0, DFSTATUS = 0x89
LASTPHASE = 0xa0, SCSISIGI = 0x0, SXFRCTL0 = 0x88
SSTAT0 = 0x0, SSTAT1 = 0x0
STACK == 0x1a6, 0x0, 0x0, 0x0
SCB count = 4
Kernel NEXTQSCB = 3
Card NEXTQSCB = 3
QINFIFO entries:
Waiting Queue entries:
Disconnected Queue entries:
QOUTFIFO entries:
Sequencer Free SCB List: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
Pending list:
Kernel Free SCB list: 2 1 0
scsi0 : Adaptec AIC7XXX EISA/VLB/PCI SCSI HBA DRIVER, Rev 6.2.1
<Adaptec 2940 Ultra2 SCSI adapter>
aic7890/91: Ultra2 Wide Channel A, SCSI Id=7, 32/255 SCBs
scsi0:0:0:0: Attempting to queue an ABORT message
scsi0:0:0:0: Cmd aborted from QINFIFO
aic7xxx_abort returns 8194
scsi0:0:0:0: Attempting to queue an ABORT message
(scsi0:A:0:0): Queuing a recovery SCB
scsi0:0:0:0: Device is disconnected, re-queuing SCB
Recovery code sleeping
Recovery code awake
Timer Expired
aic7xxx_abort returns 8195
scsi0:0:0:0: Attempting to queue a TARGET RESET message
aic7xxx_dev_reset returns 8195
Recovery SCB completes
scsi0:0:0:0: Attempting to queue an ABORT message
(scsi0:A:0:0): Queuing a recovery SCB
scsi0:0:0:0: Device is disconnected, re-queuing SCB
Recovery code sleeping
Recovery code awake
aic7xxx_abort returns 8194
scsi: device set offline - not ready or command retry failed after bus reset: host 0 channel 0 id 0 lun 0
scsi0:0:1:0: Attempting to queue an ABORT message
scsi0:0:1:0: Cmd aborted from QINFIFO
aic7xxx_abort returns 8194
scsi0:0:1:0: Attempting to queue an ABORT message
scsi0:0:1:0: Cmd aborted from QINFIFO
aic7xxx_abort returns 8194
scsi0:0:1:0: Attempting to queue a TARGET RESET message
scsi0:0:1:0: Is not an active device
aic7xxx_dev_reset returns 8194
scsi0:0:1:0: Attempting to queue an ABORT message
scsi0:0:1:0: Cmd aborted from QINFIFO
aic7xxx_abort returns 8194
Recovery SCB completes
scsi0:0:1:0: Attempting to queue an ABORT message
(scsi0:A:1:0): Queuing a recovery SCB
scsi0:0:1:0: Device is disconnected, re-queuing SCB
Recovery code sleeping
Recovery code awake
aic7xxx_abort returns 8194
scsi: device set offline - not ready or command retry failed after bus reset: host 0 channel 0 id 1 lun 0
scsi0:0:2:0: Attempting to queue an ABORT message
scsi0:0:2:0: Cmd aborted from QINFIFO
aic7xxx_abort returns 8194
scsi0:0:2:0: Attempting to queue an ABORT message
scsi0:0:2:0: Cmd aborted from QINFIFO
aic7xxx_abort returns 8194
scsi0:0:2:0: Attempting to queue a TARGET RESET message
scsi0:0:2:0: Is not an active device
aic7xxx_dev_reset returns 8194
scsi0:0:2:0: Attempting to queue an ABORT message
scsi0:0:2:0: Cmd aborted from QINFIFO
aic7xxx_abort returns 8194
Recovery SCB completes
scsi0:0:2:0: Attempting to queue an ABORT message
(scsi0:A:2:0): Queuing a recovery SCB
scsi0:0:2:0: Device is disconnected, re-queuing SCB
Recovery code sleeping
Recovery code awake
aic7xxx_abort returns 8194
scsi: device set offline - not ready or command retry failed after bus reset: host 0 channel 0 id 2 lun 0
scsi0:0:3:0: Attempting to queue an ABORT message
scsi0:0:3:0: Cmd aborted from QINFIFO
aic7xxx_abort returns 8194
scsi0:0:3:0: Attempting to queue an ABORT message
scsi0:0:3:0: Cmd aborted from QINFIFO
aic7xxx_abort returns 8194
scsi0:0:3:0: Attempting to queue a TARGET RESET message
scsi0:0:3:0: Is not an active device
aic7xxx_dev_reset returns 8194
scsi0:0:3:0: Attempting to queue an ABORT message
scsi0:0:3:0: Cmd aborted from QINFIFO
aic7xxx_abort returns 8194
Recovery SCB completes
scsi0:0:3:0: Attempting to queue an ABORT message
(scsi0:A:3:0): Queuing a recovery SCB
scsi0:0:3:0: Device is disconnected, re-queuing SCB
Recovery code sleeping
Recovery code awake
aic7xxx_abort returns 8194
scsi: device set offline - not ready or command retry failed after bus reset: host 0 channel 0 id 3 lun 0
scsi0:0:4:0: Attempting to queue an ABORT message
scsi0:0:4:0: Cmd aborted from QINFIFO
aic7xxx_abort returns 8194
scsi0:0:4:0: Attempting to queue an ABORT message
scsi0:0:4:0: Cmd aborted from QINFIFO
aic7xxx_abort returns 8194
scsi0:0:4:0: Attempting to queue a TARGET RESET message
scsi0:0:4:0: Is not an active device
aic7xxx_dev_reset returns 8194
scsi0:0:4:0: Attempting to queue an ABORT message
scsi0:0:4:0: Cmd aborted from QINFIFO
aic7xxx_abort returns 8194
Recovery SCB completes
scsi0:0:4:0: Attempting to queue an ABORT message
(scsi0:A:4:0): Queuing a recovery SCB
scsi0:0:4:0: Device is disconnected, re-queuing SCB
Recovery code sleeping
Recovery code awake
aic7xxx_abort returns 8194
scsi: device set offline - not ready or command retry failed after bus reset: host 0 channel 0 id 4 lun 0
scsi0:0:5:0: Attempting to queue an ABORT message
scsi0:0:5:0: Cmd aborted from QINFIFO
aic7xxx_abort returns 8194
scsi0:0:5:0: Attempting to queue an ABORT message
scsi0:0:5:0: Cmd aborted from QINFIFO
aic7xxx_abort returns 8194
scsi0:0:5:0: Attempting to queue a TARGET RESET message
scsi0:0:5:0: Is not an active device
aic7xxx_dev_reset returns 8194
scsi0:0:5:0: Attempting to queue an ABORT message
scsi0:0:5:0: Cmd aborted from QINFIFO
aic7xxx_abort returns 8194
Recovery SCB completes
scsi0: No free or disconnected SCBs
scsi0: Dumping Card State while idle, at SEQADDR 0x1a6
ACCUM = 0x80, SINDEX = 0xd1, DINDEX = 0xe4, ARG_2 = 0x0
HCNT = 0x0
SCSISEQ = 0x12, SBLKCTL = 0xca
DFCNTRL = 0x0, DFSTATUS = 0x89
LASTPHASE = 0x1, SCSISIGI = 0x0, SXFRCTL0 = 0x0
SSTAT0 = 0x0, SSTAT1 = 0x0
STACK == 0x1a6, 0x0, 0xb, 0x19a
SCB count = 4
Kernel NEXTQSCB = 3
Card NEXTQSCB = 2
QINFIFO entries: 2
Waiting Queue entries:
Disconnected Queue entries:
QOUTFIFO entries:
Sequencer Free SCB List:
Pending list: 2
Kernel Free SCB list: 1 0
Untagged Q(5): 2
DevQ(0:5:0): 0 waiting
Kernel panic: for safety
In interrupt handler - not syncing
-------------- next part --------------
€€€€€€€€€€€€€€€€€Linux version 2.4.8 (root at rambo.home.com) (gcc version 2.95.3 20010315 (release)) #5 Tue Aug 28 11:34:32 MST 2001
BIOS-provided physical RAM map:
BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
BIOS-e820: 0000000000100000 - 000000000ffec000 (usable)
BIOS-e820: 000000000ffec000 - 000000000ffef000 (ACPI data)
BIOS-e820: 000000000ffef000 - 000000000ffff000 (reserved)
BIOS-e820: 000000000ffff000 - 0000000010000000 (ACPI NVS)
BIOS-e820: 00000000ffff0000 - 0000000100000000 (reserved)
On node 0 totalpages: 65516
zone(0): 4096 pages.
zone(1): 61420 pages.
zone(2): 0 pages.
Kernel command line: BOOT_IMAGE=linuxpatchkdb ro root=802 console=ttyS0,9600 aic_7xxx=verbose:0xffff
Initializing CPU#0
Detected 1208.785 MHz processor.
Console: colour VGA+ 80x25
Calibrating delay loop... 2411.72 BogoMIPS
Memory: 254160k/262064k available (1561k kernel code, 7516k reserved, 1122k data, 204k init, 0k highmem)
kdb version 1.8 by Scott Lurndal, Keith Owens. Copyright SGI, All Rights Reserved
Dentry-cache hash table entries: 32768 (order: 6, 262144 bytes)
Inode-cache hash table entries: 16384 (order: 5, 131072 bytes)
Mount-cache hash table entries: 4096 (order: 3, 32768 bytes)
Buffer-cache hash table entries: 16384 (order: 4, 65536 bytes)
Page-cache hash table entries: 65536 (order: 6, 262144 bytes)
CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line)
CPU: L2 Cache: 256K (64 bytes/line)
CPU: AMD Athlon(tm) Processor stepping 02
Enabling fast FPU save and restore... done.
Checking 'hlt' instruction... OK.
POSIX conformance testing by UNIFIX
PCI: PCI BIOS revision 2.10 entry at 0xf1150, last bus=1
PCI: Using configuration type 1
PCI: Probing PCI hardware
Unknown bridge resource 0: assuming transparent
PCI: Using IRQ router VIA [1106/0686] at 00:04.0
Applying VIA southbridge workaround.
Linux NET4.0 for Linux 2.4
Based upon Swansea University Computer Society NET3.039
apm: BIOS version 1.2 Flags 0x03 (Driver version 1.14)
Starting kswapd v1.8
udf: registering filesystem
0x378: FIFO is 16 bytes
0x378: writeIntrThreshold is 8
0x378: readIntrThreshold is 8
parport0: PC-style at 0x378 (0x778) [PCSPP,TRISTATE,COMPAT,ECP]
parport_pc: Via 686A parallel port: io=0x378
pty: 256 Unix98 ptys configured
Serial driver version 5.05c (2001-07-08) with MANY_PORTS SHARE_IRQ SERIAL_PCI enabled
ttyS00 at 0x03f8 (irq = 4) is a 16550A
ttyS01 at 0x02f8 (irq = 3) is a 16550A
lp0: using parport0 (polling).
Real Time Clock Driver v1.10d
block: 128 slots per queue, batch=16
Uniform Multi-Platform E-IDE driver Revision: 6.31
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
VP_IDE: IDE controller on PCI bus 00 dev 21
VP_IDE: chipset revision 6
VP_IDE: not 100% native mode: will probe irqs later
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
VP_IDE: VIA vt82c686b (rev 40) IDE UDMA100 controller on pci00:04.1
ide0: BM-DMA at 0xd800-0xd807, BIOS settings: hda:DMA, hdb:DMA
ide1: BM-DMA at 0xd808-0xd80f, BIOS settings: hdc:DMA, hdd:pio
PDC20265: IDE controller on PCI bus 00 dev 88
PCI: Found IRQ 10 for device 00:11.0
PDC20265: chipset revision 2
PDC20265: not 100% native mode: will probe irqs later
PDC20265: (U)DMA Burst Bit DISABLED Primary PCI Mode Secondary PCI Mode.
ide2: BM-DMA at 0x7800-0x7807, BIOS settings: hde:DMA, hdf:pio
ide3: BM-DMA at 0x7808-0x780f, BIOS settings: hdg:pio, hdh:pio
hda: YAMAHA CRW2100E, ATAPI CD/DVD-ROM drive
hdb: DVD-ROM BDV212B, ATAPI CD/DVD-ROM drive
hdc: Maxtor 91531U3, ATA DISK drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
ide1 at 0x170-0x177,0x376 on irq 15
hdc: 30015216 sectors (15368 MB) w/512KiB Cache, CHS=29777/16/63, UDMA(33)
Partition check:
hdc: [PTBL] [1868/255/63] hdc1 hdc2
Floppy drive(s): fd0 is 1.44M
FDC 0 is a post-1991 82077
8139too Fast Ethernet driver 0.9.18
PCI: Found IRQ 9 for device 00:0d.0
PCI: Sharing IRQ 9 with 00:04.2
PCI: Sharing IRQ 9 with 00:04.3
PCI: Sharing IRQ 9 with 00:09.0
PCI: Sharing IRQ 9 with 00:09.1
eth0: RealTek RTL8139 Fast Ethernet at 0xd0800000, 00:48:54:6b:86:15, IRQ 9
Linux agpgart interface v0.99 (c) Jeff Hartmann
agpgart: Maximum main memory to use for agp memory: 203M
agpgart: Detected Via Apollo Pro KT133 chipset
agpgart: AGP aperture is 64M @ 0xe4000000
SCSI subsystem driver Revision: 1.00
PCI: Found IRQ 5 for device 00:0a.0
Kernel panic: For Test
Entering kdb (current=0xc144c000, pid 1) due to panic
kdb> bt
Stack is not in kernel space, backtrace not available
kdb> ps
Task Addr Pid Parent [*] cpu State Thread Command
0xc144c000 00000001 00000000 0 000 run 0xc144c260*swapper
0xc1478000 00000002 00000001 0 000 stop 0xc1478260 keventd
0xc1474000 00000003 00000001 0 000 stop 0xc1474260 kapm-idled
0xc1472000 00000004 00000000 0 000 stop 0xc1472260 ksoftirqd_CPU0
0xc1470000 00000005 00000000 0 000 stop 0xc1470260 kswapd
0xc146e000 00000006 00000000 0 000 stop 0xc146e260 kreclaimd
0xc146c000 00000007 00000000 0 000 stop 0xc146c260 bdflush
0xc146a000 00000008 00000000 0 000 stop 0xc146a260 kupdated
kdb> btp 1
EBP EIP Function(args)
0x00000041 0xc010fd1f schedule+0x25f (0xc03951c0)
kernel .text 0xc0100000 0xc010fac0 0xc010fe50
0xc01d454e scsi_register_host+0x4e (0xc03951c0)
kernel .text 0xc0100000 0xc01d4500 0xc01d4800
0xc144dfb8 0xc01d4e2d scsi_register_module+0x2d (0x1, 0xc03951c0)
kernel .text 0xc0100000 0xc01d4e00 0xc01d4e60
0xc144dfc8 0xc03b1219 init_this_scsi_driver+0x19
kernel .text.init 0xc03a2000 0xc03b1200 0xc03b1240
0xc144dfd4 0xc03a29f4 do_initcalls+0x14 (0xc144dfec)
kernel .text.init 0xc03a2000 0xc03a29e0 0xc03a2a10
0xc144dfdc 0xc03a2a38 do_basic_setup+0x28
kernel .text.init 0xc03a2000 0xc03a2a10 0xc03a2a50
0xc010504a init+0xa
kernel .text 0xc0100000 0xc0105040 0xc0105150
0xc0105508 kernel_thread+0x28
kernel .text 0xc0100000 0xc01054e0 0xc0105520
kdb>
More information about the aic7xxx
mailing list