Hello, using rtnet I encounter the following problem: After a certain time I get lots of the errormessage: kfree_rtskb() skb=NULL When reload the card driver and the rtnet module the error message disappears but shows up later again. I have changed the example rt_echo_client to send an packet every 10 ms to an echo server. I use a semaphore for flow control (so the next packet is sent only if the previous was sent back by the server). The packet size is 1472 (the largest possible on my system). In the echo_recv handler I have added an rt_recvmsg() to receive the sent back message. In spite of the error message the connent of the message sent back by the echo server is correct. The rt_echo_client runs on RTAI-1.4 on top of linux-2.2.16, the network card is an 3Com 3c900 Boomerang 10Mbps Combo PCI and the used driver is 3c59x_rt_old. The server runs on a normal linux-2.2.16 (so "half-RT network"). If the server is also realtime (same card, same driver), then the same errormessages might also appear on ther server side. Once the following message appeared there, too: Too much work in interrupt state e081. Temporaily disabling functions (7f7e) What do these error messages mean and is there a problem? Thank you for your help. Bye Joachim -- Sent through GMX FreeMail - http://www.gmx.net -- [rtl] --- To unsubscribe: echo "unsubscribe rtl" | mail [EMAIL PROTECTED] OR echo "unsubscribe rtl <Your_email>" | mail [EMAIL PROTECTED] --- For more information on Real-Time Linux see: http://www.rtlinux.org/rtlinux/
