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! _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users