hi all, the misdn driver is nice configured now(dmask=0x00020002, bmask=0x0000fffc,0xfffc0000), but i get the error message "could not bind l2 socket Invalid argument". the full output is: 2 devices found id: 0 Dprotocols: 00000018 Bprotocols: 0000000e protocol: 4 nrbchan: 14 name: hfc-e1.1-1 activate bchan activate bchan 2 devices found id: 1 Dprotocols: 00000018 Bprotocols: 0000000e protocol: 4 nrbchan: 14 name: hfc-e1.1-2 could not bind l2 socket Invalid argument
bts1 (connected to the pc) is configured port 0 ts 1 tei 25 in multidrop config bts2 is configured port 1 ts 6 tei 26 in line config
any ideas?
Hello Thomas,
On Wed, Jan 12, 2011 at 02:45:17PM +0100, Thomas Ansorg wrote:
the misdn driver is nice configured now(dmask=0x00020002, bmask=0x0000fffc,0xfffc0000)
bts1 (connected to the pc) is configured port 0 ts 1 tei 25 in multidrop config bts2 is configured port 1 ts 6 tei 26 in line config
Why do you configure your BTS to be in TS1 + TS6, and the E1 D channels in TS 1 and 17? Do you realize that 6 != 17
Your BTS2 will try to establish ISDN Layer2 and run OML on TS6, but your mISDN hfcmulti driver will try to establish that on TS17.
The OML timeslot of BTS _and_ hfcmulti _and_ your openbsc.cfg need to match in order for it to work.
Regards, Harald
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Harald Welte -
Thomas Ansorg