Failed to install X100p SE


I have bought an X100p SE (red card) and I cannot install in debian with asterisk and dahdi.

Linux 3.16.0-4-686-pae #1 SMP Debian 3.16.7-ckt11-1+deb8u5 (2015-10-09) i686 GNU/Linux

lspci -v
05:09.0 Communication controller: Motorola Wildcard X100P
Subsystem: Efar Microsystems Device 0001
Flags: bus master, medium devsel, latency 32, IRQ 18
I/O ports at 1000 [size=256]
Memory at f0900000 (32-bit, non-prefetchable) [size=4K]
Capabilities: [40] Power Management version 2

modprobe wcfxo
[ 5294.162906] dahdi: Warning: Span WCFXO/0 didn’t specify a spantype. Please fix driver!
[ 5294.192766] FXO PCI Master abort
[ 5294.208047] NOTICE-wcfxo: WCFXO/0: Unknown DAA chip revision: REVB=0
[ 5294.208056] Failed to initailize DAA, giving up…
[ 5294.208074] dahdi: disable_span: span 1
[ 5294.208533] wcfxo: probe of 0000:05:09.0 failed with error -5

Talk to the vendor from whom you bought the card; whatever they’ve sold you seems like it doesn’t work with the driver.


Thanks for your reply

Any suggestions to buy a new new (cheap) card?


The most economical single port FXO offering that we have is our A4A card with one X100M module. I strongly recommend the hardware-based echo cancellation for it, the VPM32M, an option the A4A base card.


Hi I’m experiencing a similar problem. The x100p SE is still being sold and posted out to customers ordering from - their site still claims this card works with Asterisk. Yet their customer support doesn’t reply when you email them…

I’ve opened a bug up here but still waiting for help:

I hope someone can get this card to work in Dahdi and Asterisk.