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S1200BTLR with Digium X100P PCI Card

Hello,

I'm mounting a VoIP Server with Asterisk in CentOS 6 and two Digium hardware cards:

- 1 AEX800 PCI-Express x1 for 8 FXS (8 analog phone output)

- 1 X100P PCI Card with 1 FXO (1 phone line input)

The AEX800 PCI-e works fine, but I'm in trouble with the X100P PCI.

When loading the "wcfxo" (the DAHDI kernel module for X100P), causes a Kernel Panic.

This is surely a S1200BTLR specific issue, since I've used this card in a BUNCH of other computers without trouble.

What I have tryed:

- Another brand-new X100P. Same thing.

- In desktop computers: M4A88T-M, GA-945GCM-S2C, Striker II Formula, and others everything works fine.

- Disabling/Enabling things in BIOS setup, such as VT-d, Turbo boost, and others. Same thing.

- Reporting to DAHDI drivers developers. WON'T FIX: "...This doesn't look like it's one of ours." See https://issues.asterisk.org/jira/browse/DAHLIN-311 https://issues.asterisk.org/jira/browse/DAHLIN-311

System:

S1200BTLR + 1270v2 + 4x KVR1333D3E9S/4G + 750W PSU

My kernel crash dump:

http://pastebin.com/QfQUsswi S1200BTLR with X100P kernel crash - Pastebin.com

Just to complement, the following Linux OS have been tested without sucess:

Archlinux with kernel 3.5 32-bit, CentOS 6.3 64-bit, Ubuntu 12.10 32-bit, Fedora 17 64-bit.

There are any known chipset incompatibility with certain PCI devices in this board?

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