[Bayonne-devel] Dialogic -> More then 3 Dual T1 board

[Julien Chavanton]

I am trying to install 4 Dual T1 Dialogic board on red hat 7.3 and it does not 
work I have tried on 2 completely different server ☹
But both server work perfectly when there is only 3 board present, I am 
starting to think that there is something in the Dialogic driver for Linux 
That prevent more the 3 boards or 6 T1 I would like to obtain a confirmation 
from someone to confirm my presumption are wrong 
The Alliance System Intel reseller are telling this is not a know limitation.

 

System Download 
...........................................................................

D/480SC-2T1 (ID 2) Download     .. span Firmware Version 6.65 Build 0024
D/480SC-2T1 (ID 3) Download     .. span Firmware Version 6.65 Build 0024
D/480SC-2T1 (ID 4) Download     .. span Firmware Version 6.65 Build 0024
D/480SC-2T1 (ID 5) Download     .. span Firmware Version 6.65 Build 0024

4 Dialogic Boards Successfully Installed

HANG THERE…………….



I have also found the following I will dig this way : 

PTR# 20670 - In a system that has more than four spans of voice and network 
processing (such as more than two DualSpan JCT boards) and that uses the 
default kernel memory of 128 KB, a UNIX panic may occur during startup. 
Workaround: To resolve this problem, you must increase available kernel memory 
for communication with Dialogic boards from 128 KB (the default) to 1 MB.