Incompatibly D110E on Dell R210

I install a D110E on Dell R210, but E1 is up and down. No calls coming in or out.I suspect serious hardware incompatibly. I just bought two D110E and both of them show the same results.



Bellow some outputs from the Dell R210:
# dahdi_test -vv
Opened pseudo dahdi interface, measuring accuracy...

8192 samples in 8747.464 system clock sample intervals (106.781%)
8192 samples in 8701.960 system clock sample intervals (106.225%)
8192 samples in 8703.504 system clock sample intervals (106.244%)
8192 samples in 8727.384 system clock sample intervals (106.535%)
8192 samples in 8646.528 system clock sample intervals (105.548%)
(..)
--- Results after 36 passes ---

Best: 94.668 -- Worst: 93.162 -- Average: 94.004831, Difference: 105.995169


# cat /proc/interrupts
CPU0 CPU1 CPU2 CPU3 CPU4 CPU5 CPU6 CPU7
0: 616 0 0 4615670 0 0 0 0 IO-APIC-edge timer
8: 0 0 0 0 0 0 1 0 IO-APIC-edge rtc
9: 0 0 0 0 0 0 0 1 IO-APIC-level acpi
114: 8468 0 0 0 0 0 0 0 PCI-MSI-X eth0-0
122: 1046 0 0 0 0 0 0 0 PCI-MSI-X eth0-1
130: 368 0 0 0 0 0 0 0 PCI-MSI-X eth0-2
138: 975 0 0 0 0 0 0 0 PCI-MSI-X eth0-3
146: 1395 0 0 0 0 0 0 0 PCI-MSI-X eth0-4
154: 493 0 0 0 0 0 0 0 PCI-MSI-X eth0-5
162: 899 0 0 0 0 0 0 0 PCI-MSI-X eth0-6
169: 0 0 4125783 0 0 0 0 0 IO-APIC-level wcte11xp
170: 1911 0 0 0 0 0 0 0 PCI-MSI-X eth0-7
178: 2 0 0 0 0 0 0 0 PCI-MSI-X cnic
201: 0 0 0 0 133 0 0 0 IO-APIC-level ehci_hcd:usb1, ehci_hcd:usb2
209: 0 0 0 0 0 72815 0 0 IO-APIC-level ata_piix
217: 0 0 0 0 0 0 0 0 IO-APIC-level ata_piix
NMI: 0 0 0 0 0 0 0 0
LOC: 4615666 4615668 4615675 4615677 4615674 4615675 4615672 4615673
ERR: 0
MIS: 0


# cat /etc/dahdi/system.conf
# Span 1: WCT1/0 "Wildcard TE12xP Card 0" HDB3/CCS RED
span=1,0,0,cas,hdb3
cas=1-15:1101
dchan=16
cas=17-31:1101

echocanceller=mg2,1-15,17-31

# Global data

loadzone = us
defaultzone = us

=============================================


This server has only one PCI-x slot, I can not move arround the card to change IRQ.

Any help? I hope I dont need to send them back to China...

Luc
LogicTelecom.