On Monday 31 October 2005 16:44, Florian Heese wrote: > > 1) After module loading I get one time for each card : > "hfc-pci: pci-0000:00:0e.0: sync lost, pci performance too low!"
This is something you shouldn't worry about. My experience is that AMD's PowerNOW! and probably other clock throttling technologies make the PCI bus unavailable to busmastering devices for a short time. HFC-S PCI A chips are unable to access the bus during that time and they complain about that, however, it's often short enough that you lose just one octect, which is quite unnoticeable in voice payload and results in a corrupted frame in packeted data. Try to disable clock throttling on the box and see if the problem arises again. > 2) call from 1111 to 2222: - realtime audio in both directions, works fine > > 3) call from 2222 to 1111: - realtime audio from 2222 to 1111 > - delayed audio from 1111 to 2222 > > 4) If I pickup "ISDN-Phone I" you can hear the last frames from the last > call, befor the dialtone is audible. Uhm... this is sort of known bug. There probably is a race condition which leads to unemptied fifo in some direction. The delay should be 2-seconds long, isn't it? I'm working on the voice layer right to make it more robust and a fix for that will go in for sure. Bye, -- Daniele Orlandi _______________________________________________ Visdn-hackers mailing list [email protected] https://mailman.uli.it/mailman/listinfo/visdn-hackers
