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kernel panics when SMP-booting on a Nexcom Peak 7220VL2G

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From: Luis Garcia-Vega <luis.garciavega@...>
To: <linux-kernel@...>
Subject: kernel panics when SMP-booting on a Nexcom Peak 7220VL2G
Date: Monday, October 1, 2007 - 5:35 pm

Hi list,


 I'm getting kernel panics when I boot a pair of  Xeon 2.8GHz on a

Nexcom PEAK 7220VL2G board (one of those system on a board setups).

I'm running the stock Red Hat Enterprise 4.5 kernel.  I mentioned a

pair, because the system boots fine with the Uniprocessor kernel.  I

thought it could be a ACPI issue, but after a few days of trying

different boot options, i was still getting errors.

And without further ado, here's the serial port capture.


Linux version 2.6.9-55.ELsmp (brewbuilder@ls20-bc2-14.build.redhat.com)

(gcc version 3.4.6 20060404 (Red Hat 3.4.6-3)) #1 SMP Fri Apr 20

17:03:35 EDT 2007

BIOS-provided physical RAM map:

 BIOS-e820: 0000000000000000 - 00000000000a0000 (usable)

 BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)

 BIOS-e820: 0000000000100000 - 000000003fff0000 (usable)

 BIOS-e820: 000000003fff0000 - 000000003fff3000 (ACPI NVS)

 BIOS-e820: 000000003fff3000 - 0000000040000000 (ACPI data)

 BIOS-e820: 00000000fec00000 - 0000000100000000 (reserved)

127MB HIGHMEM available.

896MB LOWMEM available.

found SMP MP-table at 000f4a10

Using x86 segment limits to approximate NX protection

DMI 2.2 present.

Using APIC driver default

ACPI: PM-Timer IO Port: 0x408

ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)

Processor #0 15:2 APIC version 20

ACPI: LAPIC (acpi_id[0x01] lapic_id[0x06] enabled)

Processor #6 15:2 APIC version 20

ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)

Processor #1 15:2 APIC version 20

ACPI: LAPIC (acpi_id[0x03] lapic_id[0x07] enabled)

Processor #7 15:2 APIC version 20

ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1])

ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])

ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1])

ACPI: LAPIC_NMI (acpi_id[0x03] high edge lint[0x1])

Enabling APIC mode:  Flat.  Using 0 I/O APICs

ACPI: IOAPIC (id[0x04] address[0xfec00000] gsi_base[0])

IOAPIC[0]: apic_id 4, version 32, address 0xfec00000, GSI 0-23

ACPI: IOAPIC (id[0x05] address[0xfec82000] gsi_base[24])

IOAPIC[1]: apic_id 5, version 32,...
[ message continues ]
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From: Stephen Hemminger <shemminger@...>
To: <linux-kernel@...>
Subject: Re: kernel panics when SMP-booting on a Nexcom Peak 7220VL2G
Date: Monday, October 1, 2007 - 6:04 pm

On Mon, 1 Oct 2007 16:35:11 -0500


Since you are using a vendor supplied kernel, you need to talk to

them.  2.6.9 is almost 3 years old.


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Previous thread: [PATCH 2/3] UML - arch/um/drivers formatting by Jeff Dike on Monday, October 1, 2007 - 5:23 pm. (1 message)

Next thread: Re: Network slowdown due to CFS by Hubert Tonneau on Monday, October 1, 2007 - 6:27 pm. (1 message)