Hi!
I just wanted to ask if anyone managed to get "ordinary" HFC-S ISDN
cards with the zaphfc driver running in a Xen3 DomU.
I am referring to this post (
http://lists.xensource.com/archives/html/xen-users/2007-04/msg00202.html ),
which perfectly describes my problem and I am therefore going to
simply copy-and-paste it here:
----------- snip ------------>
Hi,
I'm importing a HFC ISDN Card to my domU. Building zaptel and the zaphfc
driver works fine and also loading it.
The application using the driver (Asterisk) does not print out
errors/warnings.
But the Card does not work! Normally, this card generates 8000
Interrupts per second. In my case, no interrupts are generated!! (Any
therefor the card does not work).
My Fritz! Card works!
Here is the interrupt-output:
# cat /proc/interrupts
CPU0
18: 279690 Phys-irq fcpci
20: 0 Phys-irq zaphfc
256: 238626 Dynamic-irq timer0
257: 522 Dynamic-irq xenbus
258: 144 Dynamic-irq xencons
259: 9739 Dynamic-irq blkif
260: 4 Dynamic-irq blkif
261: 5702 Dynamic-irq blkif
262: 2 Dynamic-irq blkif
263: 6 Dynamic-irq blkif
264: 14621 Dynamic-irq blkif
265: 1259 Dynamic-irq blkif
266: 33743 Dynamic-irq eth0
NMI: 0
LOC: 0
ERR: 0
MIS: 0
As you can see, fcpci (FritzCard!) works fine but there are no
interrupts for the HFC card (zaphfc).
What could be the problem?
Thank you very much,
Niki
<---------- snap ------------
Anyone has got an idea why this module doesn't really work with Xen?
By the way, I am using debian etch as xen Dom0 and DomU:
xenmeister:~# dpkg -l |grep -i xen
ii libc6-xen 2.3.6.ds1-13etch5
ii linux-image-2.6.18-5-xen-vserver-686 2.6.18.dfsg.1-13etch6
ii linux-modules-2.6.18-5-xen-vserver-686 2.6.18.dfsg.1-13etch6
ii xen-hypervisor-3.0.3-1-i386-pae 3.0.3-0-4
ii xen-linux-system-2.6.18-5-xen-vserver-686 2.6.18.dfsg.1-13etch6
ii xen-tools 2.8-2
ii xen-utils-3.0.3-1 3.0.3-0-4
ii xen-utils-common 3.0.3-0-2
Might updating to Xen3.2 be worth a try?
I mean, I just saw that Xen3.2 has been backported (backports.org) to
etch, but I am quite anxious about breaking anything in my quite well
working system...
Maybe a Xen developer could take a short look at the kernel module's
source (zaphfc.[hc]) at:
http://updates.xorcom.com/astribank/bristuff/1.4/bristuff-current/zaphfc/ to
see what's going on there...?
The module itself is roughly 900 lines of code, so we aren't talking
about a giant and complex code-monster at all.
If you need any further information I'd be pleased to be able to help you.
Thanks in advance!
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