On power cycling it, I repeatedly got a hard freeze right after "PCI: Probing
PCI hardware". Out of about 8 boot attempts, 2 went through perfectly, the
rest would just say "Probing PCI hardware" and then die completely.
Here's what a dmesg looks like after the last (successful) boot. From my
memory of the crash screens, when it froze it didn't have second of the two
big tables right before the PCI probing message (IRQ to pin mappings)
How should I attack this problem if it comes up again?
Linux version 2.2.13 (root@defiant.cqc.com) (gcc version 2.7.2.3) #2 SMP Wed Oct 20 15:35:31 EST 1999
Intel MultiProcessor Specification v1.1
Virtual Wire compatibility mode.
OEM ID: OEM00000 Product ID: PROD00000000 APIC at: 0xFEE00000
Processor #0 Pentium(tm) Pro APIC version 17
Processor #1 Pentium(tm) Pro APIC version 17
I/O APIC #2 Version 17 at 0xFEC00000.
Processors: 2
mapped APIC to ffffe000 (fee00000)
mapped IOAPIC to ffffd000 (fec00000)
Detected 199438498 Hz processor.
Console: colour VGA+ 80x25
Calibrating delay loop... 199.07 BogoMIPS
Memory: 258060k/262144k available (788k kernel code, 424k reserved, 2836k data, 36k init)
VFS: Diskquotas version dquot_6.4.0 initialized
Checking 386/387 coupling... OK, FPU using exception 16 error reporting.
Checking 'hlt' instruction... OK.
POSIX conformance testing by UNIFIX
per-CPU timeslice cutoff: 50.10 usecs.
CPU0: Intel Pentium Pro stepping 09
calibrating APIC timer ...
..... CPU clock speed is 199.4257 MHz.
..... system bus clock speed is 66.4750 MHz.
Booting processor 1 eip 2000
Calibrating delay loop... 199.07 BogoMIPS
OK.
CPU1: Intel Pentium Pro stepping 09
Total of 2 processors activated (398.13 BogoMIPS).
enabling symmetric IO mode... ...done.
ENABLING IO-APIC IRQs
init IO_APIC IRQs
IO-APIC pin 0, 11, 15, 17, 19, 20, 21, 22, 23 not connected.
number of MP IRQ sources: 16.
number of IO-APIC registers: 24.
testing the IO APIC.......................
.... register #00: 02000000
....... : physical APIC id: 02
.... register #01: 00170011
....... : max redirection entries: 0017
....... : IO APIC version: 0011
.... register #02: 00000000
....... : arbitration: 00
.... IRQ redirection table:
NR Log Phy Mask Trig IRR Pol Stat Dest Deli Vect:
00 000 00 1 0 0 0 0 0 0 00
01 000 00 0 0 0 0 0 1 1 59
02 0FF 0F 0 0 0 0 0 1 1 51
03 000 00 0 0 0 0 0 1 1 61
04 000 00 0 0 0 0 0 1 1 69
05 000 00 0 0 0 0 0 1 1 71
06 000 00 0 0 0 0 0 1 1 79
07 000 00 0 0 0 0 0 1 1 81
08 000 00 0 0 0 0 0 1 1 89
09 000 00 0 0 0 0 0 1 1 91
0a 000 00 0 0 0 0 0 1 1 99
0b 000 00 1 0 0 0 0 0 0 00
0c 000 00 0 0 0 0 0 1 1 A1
0d 000 00 1 0 0 0 0 0 0 00
0e 000 00 0 0 0 0 0 1 1 A9
0f 000 00 1 0 0 0 0 0 0 00
10 0FF 0F 1 1 0 1 0 1 1 B1
11 000 00 1 0 0 0 0 0 0 00
12 0FF 0F 1 1 0 1 0 1 1 B9
13 000 00 1 0 0 0 0 0 0 00
14 000 00 1 0 0 0 0 0 0 00
15 000 00 1 0 0 0 0 0 0 00
16 000 00 1 0 0 0 0 0 0 00
17 000 00 1 0 0 0 0 0 0 00
IRQ to pin mappings:
IRQ0 -> 2
IRQ1 -> 1
IRQ3 -> 3
IRQ4 -> 4
IRQ5 -> 5
IRQ6 -> 6
IRQ7 -> 7
IRQ8 -> 8
IRQ9 -> 9
IRQ10 -> 10
IRQ11 -> 16
IRQ12 -> 12
IRQ13 -> 13
IRQ14 -> 14
IRQ15 -> 18
.................................... done.
PCI: PCI BIOS revision 2.10 entry at 0xfb0e0
PCI: Using configuration type 1
PCI: Probing PCI hardware
PCI: 00:00 [8086/1237]: Passive release enable (00)
Linux NET4.0 for Linux 2.2
Based upon Swansea University Computer Society NET3.039
NET4: Unix domain sockets 1.0 for Linux NET4.0.
NET4: Linux TCP/IP 1.0 for NET4.0
IP Protocols: ICMP, UDP, TCP
Starting kswapd v 1.5
Detected PS/2 Mouse Port.
Real Time Clock Driver v1.09
(scsi0) <Adaptec AHA-294X Ultra SCSI host adapter> found at PCI 12/0
(scsi0) Wide Channel, SCSI ID=7, 16/255 SCBs
(scsi0) Downloading sequencer code... 413 instructions downloaded
scsi0 : Adaptec AHA274x/284x/294x (EISA/VLB/PCI-Fast SCSI) 5.1.20/3.2.4
<Adaptec AHA-294X Ultra SCSI host adapter>
scsi : 1 host.
(scsi0:0:0:0) Synchronous at 40.0 Mbyte/sec, offset 8.
Vendor: IBM Model: DGVS09U Rev: 03B0
Type: Direct-Access ANSI SCSI revision: 03
Detected scsi disk sda at scsi0, channel 0, id 0, lun 0
(scsi0:0:1:0) Synchronous at 5.0 Mbyte/sec, offset 15.
Vendor: EXABYTE Model: EXB-85058HE-0000 Rev: 0103
Type: Sequential-Access ANSI SCSI revision: 02
scsi : detected 1 SCSI disk total.
SCSI device sda: hdwr sector= 512 bytes. Sectors= 17829870 [8705 MB] [8.7 GB]
Partition check:
sda: sda1 sda2 sda3 < sda5 sda6 sda7 sda8 sda9 sda10 sda11 >
VFS: Mounted root (ext2 filesystem) readonly.
Freeing unused kernel memory: 36k freed
Adding Swap: 130748k swap-space (priority -1)
st: bufsize 32768, wrt 30720, max buffers 4, s/g segs 16.
Detected scsi tape st0 at scsi0, channel 0, id 1, lun 0
eth0: Intel EtherExpress Pro 10/100 at 0x9400, 00:90:27:50:E5:20, IRQ 11.
Receiver lock-up bug exists -- enabling work-around.
Board assembly 721383-006, Physical connectors present: RJ45
Primary interface chip i82555 PHY #1.
General self-test: passed.
Serial sub-system self-test: passed.
Internal registers self-test: passed.
ROM checksum self-test: passed (0x04f4518b).
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