Merge with 2.3.27.

1 files changed, 15 insertions, 0 deletions

diff --git a/Documentation/isdn/README.hfc-pci b/Documentation/isdn/README.hfc-pci
index 94e0d4352..6cc311e35 100644
--- a/Documentation/isdn/README.hfc-pci
+++ b/Documentation/isdn/README.hfc-pci
@@ -20,6 +20,21 @@ This enables the echo mode. If Hex logging is activated the isdnctrlx
 devices show a output with a line beginning of HEX: for the providers
 exchange and ECHO: for isdn devices sending to the provider.
 
+If more than one HFC-PCI cards are installed, a specific card may be selected
+at the hisax module load command line. Supply the load command with the desired
+IO-address of the desired card. 
+Example:
+There tree cards installed in your machine at IO-base addresses 0xd000, 0xd400 
+and 0xdc00
+If you want to use the card at 0xd400 standalone you should supply the insmod
+or depmod with type=35 io=0xd400.
+If you want to use all three cards, but the order needs to be at 0xdc00,0xd400,
+0xd000 you may give the parameters type=35,35,35 io=0xdc00,0xd400,0xd00 
+Then the desired card will be the initialised in the desired order.
+If the io parameter is used the io addresses of all used cards should be 
+supplied else the parameter is assumed 0 and a auto search for a free card is
+invoked which may not give the wanted result. 
+
 Comments and reports to werner@isdn4linux.de or werner@titro.de .