On Thursday 2 March 2006 09:04, Tomas Vilda wrote: > Hello, > > now we have Cologne hfc-e1 evaluation board ( > http://www.colognechip.com/isdn/controllers/frame-hfc-e1.htm) it comes with > 32kb on board ram, according to this board we are designing our board with > four hfc-e1 chips and would like to put external ram. But before doing this > we would like to see if external ram gives more performance. So we attached > 512kb external ram to cologne evaluation board.
It won't give you additional performances, just deeper FIFOs that, for voice applications, are pretty useless. > everything is ok, but by default visdn is configured for 32kb onboard ram. > So we have to configure it to use external ram: > > [EMAIL PROTECTED]:/sys/bus/pci/devices/0000:03:05.0# echo 512 > ram_size > > and then on kernel.log we get this: > > Mar 2 09:51:46 localhost kernel: [4347100.524000] scheduling while atomic: > bash/0x00000100/9224 Oops... this is a bug in the channles reconfigurator... it's not your fault... Bye, -- Daniele Orlandi _______________________________________________ Visdn-hackers mailing list [email protected] https://mailman.uli.it/mailman/listinfo/visdn-hackers
