Hi all, I experienced atm native PVC connection based on XPC850SR board and ppc linux kernel 2.4.4(downloaded from DENX). First of all, i modified mpc860sar atm driver to fit for my board, and use atm-0.79.ppc to perform data transmit and receive.
Now, with two such board connect each other, i use aread 0.0.1 on board A, and use awrite 0.0.1 hello on board B. From the driver code output, i know that board A has send out the cell, and board B has received the cell, but the received cell with the channel num is 0 so it is treated as a raw cell, so aread will not get the data. But if i use the aread command in a pc with an ATM interface card, the board B can receive the data correctly! I think there still may be some code about send cell need to be changed for XPC850SR, but where is it? Any advice will be appreciated! Regards Li ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
