Re: unexpected IO-APIC

[Bernd Strebel <b.strebel@digitec.de>]

Hi Randy,

the systems we are evaluating for a Debian based distribution are 
described by

http://www.sun.com/servers/entry/*v40z*/*arch*-wp.pdf

Maybe, the experts are also interested in:

0000:00:06.0 PCI bridge: Advanced Micro Devices [AMD] AMD-8111 PCI (rev 
07) (prog-if 00 [Normal decode])
        Flags: bus master, 66MHz, medium devsel, latency 123
        Bus: primary=00, secondary=01, subordinate=01, sec-latency=68
        Memory behind bridge: fd100000-fe7fffff
        Capabilities: [c0] #08 [0086]
        Capabilities: [f0] #08 [8000]

0000:00:07.0 ISA bridge: Advanced Micro Devices [AMD] AMD-8111 LPC (rev 05)
        Subsystem: Advanced Micro Devices [AMD] AMD-8111 LPC
        Flags: bus master, 66MHz, medium devsel, latency 0

0000:00:07.1 IDE interface: Advanced Micro Devices [AMD] AMD-8111 IDE 
(rev 03) (prog-if 8a [Master SecP PriP])
        Subsystem: Newisys, Inc.: Unknown device 0010
        Flags: bus master, medium devsel, latency 64
        I/O ports at 1000 [size=16]

0000:00:07.3 Bridge: Advanced Micro Devices [AMD] AMD-8111 ACPI (rev 05)
        Subsystem: Newisys, Inc.: Unknown device 0010
        Flags: medium devsel

0000:00:0a.0 PCI bridge: Advanced Micro Devices [AMD] AMD-8131 PCI-X 
Bridge (rev 12) (prog-if 00 [Normal decode])
        Flags: bus master, 66MHz, medium devsel, latency 64
        Bus: primary=00, secondary=02, subordinate=02, sec-latency=64
        I/O behind bridge: 00002000-00002fff
        Memory behind bridge: fe800000-fe8fffff
        Capabilities: [a0] PCI-X bridge device.
        Capabilities: [b8] #08 [8000]
        Capabilities: [c0] #08 [004a]

0000:00:0a.1 PIC: Advanced Micro Devices [AMD] AMD-8131 PCI-X APIC (rev 
01) (prog-if 10 [IO-APIC])
        Subsystem: Newisys, Inc.: Unknown device 0010
        Flags: bus master, medium devsel, latency 0
        Memory at fd000000 (64-bit, non-prefetchable) [size=4K]

0000:00:0b.0 PCI bridge: Advanced Micro Devices [AMD] AMD-8131 PCI-X 
Bridge (rev 12) (prog-if 00 [Normal decode])
        Flags: bus master, 66MHz, medium devsel, latency 64
        Bus: primary=00, secondary=03, subordinate=03, sec-latency=64
        Capabilities: [a0] PCI-X bridge device.
        Capabilities: [b8] #08 [8000]

0000:00:0b.1 PIC: Advanced Micro Devices [AMD] AMD-8131 PCI-X APIC (rev 
01) (prog-if 10 [IO-APIC])
        Subsystem: Newisys, Inc.: Unknown device 0010
        Flags: bus master, medium devsel, latency 0
        Memory at fd001000 (64-bit, non-prefetchable) [size=4K]

0000:00:18.0 Host bridge: Advanced Micro Devices [AMD] K8 NorthBridge
        Flags: fast devsel
        Capabilities: [80] #08 [2101]
        Capabilities: [a0] #08 [2101]
        Capabilities: [c0] #08 [2101]

0000:00:18.1 Host bridge: Advanced Micro Devices [AMD] K8 NorthBridge
        Flags: fast devsel

0000:00:18.2 Host bridge: Advanced Micro Devices [AMD] K8 NorthBridge
        Flags: fast devsel

0000:00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 NorthBridge
        Flags: fast devsel

0000:00:19.0 Host bridge: Advanced Micro Devices [AMD] K8 NorthBridge
        Flags: fast devsel
        Capabilities: [80] #08 [2101]
        Capabilities: [a0] #08 [2101]
        Capabilities: [c0] #08 [2101]

0000:00:19.1 Host bridge: Advanced Micro Devices [AMD] K8 NorthBridge
        Flags: fast devsel

0000:00:19.2 Host bridge: Advanced Micro Devices [AMD] K8 NorthBridge
        Flags: fast devsel

0000:00:19.3 Host bridge: Advanced Micro Devices [AMD] K8 NorthBridge
        Flags: fast devsel

0000:01:00.0 USB Controller: Advanced Micro Devices [AMD] AMD-8111 USB 
(rev 0b) (prog-if 10 [OHCI])
        Subsystem: Newisys, Inc.: Unknown device 0010
        Flags: bus master, medium devsel, latency 64, IRQ 19
        Memory at fd120000 (32-bit, non-prefetchable) [size=4K]

0000:01:00.1 USB Controller: Advanced Micro Devices [AMD] AMD-8111 USB 
(rev 0b) (prog-if 10 [OHCI])
        Subsystem: Newisys, Inc.: Unknown device 0010
        Flags: bus master, medium devsel, latency 64, IRQ 19
        Memory at fd121000 (32-bit, non-prefetchable) [size=4K]

0000:01:05.0 VGA compatible controller: Trident Microsystems Blade 3D 
PCI/AGP (rev 3a) (prog-if 00 [VGA])
        Subsystem: Newisys, Inc.: Unknown device 0010
        Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 17
        Memory at fe000000 (32-bit, non-prefetchable) [size=8M]
        Memory at fd100000 (32-bit, non-prefetchable) [size=128K]
        Memory at fd800000 (32-bit, non-prefetchable) [size=8M]
        Expansion ROM at <unassigned> [disabled] [size=64K]
        Capabilities: [80] AGP version 1.0
        Capabilities: [90] Power Management version 1

0000:02:02.0 Ethernet controller: Broadcom Corporation NetXtreme 
BCM5703X Gigabit Ethernet (rev 02)
        Subsystem: Newisys, Inc.: Unknown device 0010
        Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 25
        Memory at fe800000 (64-bit, non-prefetchable) [size=64K]
        Capabilities: [40] PCI-X non-bridge device.
        Capabilities: [48] Power Management version 2
        Capabilities: [50] Vital Product Data
        Capabilities: [58] Message Signalled Interrupts: 64bit+ 
Queue=0/3 Enable-

0000:02:03.0 Ethernet controller: Broadcom Corporation NetXtreme 
BCM5703X Gigabit Ethernet (rev 02)
        Subsystem: Newisys, Inc.: Unknown device 0010
        Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 26
        Memory at fe810000 (64-bit, non-prefetchable) [size=64K]
        Capabilities: [40] PCI-X non-bridge device.
        Capabilities: [48] Power Management version 2
        Capabilities: [50] Vital Product Data
        Capabilities: [58] Message Signalled Interrupts: 64bit+ 
Queue=0/3 Enable-

0000:02:04.0 SCSI storage controller: LSI Logic / Symbios Logic 53c1030 
PCI-X Fusion-MPT Dual Ultra320 SCSI (rev 08)
        Subsystem: Newisys, Inc.: Unknown device 0010
        Flags: bus master, 66MHz, medium devsel, latency 72, IRQ 27
        I/O ports at 2000 [size=256]
        Memory at fe830000 (64-bit, non-prefetchable) [size=64K]
        Memory at fe820000 (64-bit, non-prefetchable) [size=64K]
        Expansion ROM at <unassigned> [disabled] [size=1M]
        Capabilities: [50] Power Management version 2
        Capabilities: [58] Message Signalled Interrupts: 64bit+ 
Queue=0/0 Enable-
        Capabilities: [68] PCI-X non-bridge device.

Bernd


randy_dunlap wrote:

>On Fri, 27 May 2005 11:26:41 +0200 Bernd Strebel wrote:
>
>| Attached pls. find serial console output and kernel messages.
>| 
>| Best Regards
>| Bernd Strebel
>~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>
>Thanks.  Hrm, I forgot to ask, what kind of system (motherboard)
>is this?  Can you provide a web pointer (URL) to the specs for it?
>
>~Randy
>
>
>| randy_dunlap wrote:
>| 
>| >On Thu, 26 May 2005 10:44:46 +0200 Bernd Strebel wrote:
>| >
>| >testing the IO APIC.......................
>| >
>| >
>| >An unexpected IO-APIC was found. If this kernel release is less than
>| >three months old please report this to linux-smp@vger.kernel.org
>| >
>| >An unexpected IO-APIC was found. If this kernel release is less than
>| >three months old please report this to linux-smp@vger.kernel.org
>| >.................................... done.
>| >
>| >~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>| >
>| >There are some lines missing in the kernel message log above.
>| >Try looking in /var/log/messages or some other kernel message
>| >log file on your system for the complete set of messages, or
>| >do this:
>| >
>| >Edit /etc/syslog.conf and add this line to it:
>| >kern.*                                  -/var/log/kern.log
>| >
>| >Then reboot and the file "/var/log/kern.log" will (at least
>| >should) contain all kernel message lines that we need to see.
>| >
>| >BTW, this isn't a critical message (unexpected IO-APIC).
>| >
>| >---
>| >~Randy
>
>
>  
>