Messages in this thread | | | From | "Alan Curry" <> | Subject | 2.2.13 freeze at PCI probing | Date | Tue, 30 Nov 1999 04:20:48 -0500 (EST) |
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I had a machine running 2.2.13 with a 32 day uptime freeze suddenly. The ethernet switch said it was still active, but it wasn't pingable. Keyboard was dead.
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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