Hello, Ian! On Mon, Oct 5, 2009 at 7:38 PM, Ian FREISLICH <[email protected]> wrote:
> > > > to get OSLEC (and reproduce this problem). The MG2 echo canceler > > > > doesn't converge quickly enough (it takes about 30 seconds) and > > > > even then doesn't cancel all the echo on my line. OSLEC on linux > > > > works great, but I want to ditch linux. > > > > > > > > If you're using OSLEC, but on i386, then you're probably going to > > > > have your floating point math corrupted during calls. > > > > > > > > > > I looked through the code briefly. Yes, it looks like it should work if > you > > > just replace float with int32_t. > > > Does it work for you in this case well enough? > > > > I'm still porting the driver for my 8 port TDM PCI-e card. When > > that's working, I'll see. > > I am still unable to get zaptel to work with my "Wildcard TDM400P > REV I" on 8.0-RC1 with the MG2 echocan. I experience the same issue > with my TDM800E (esentially 2 TDM400 cards on a single lane > PCI-express) probably because I ported the linux driver using the > the wctdm driver as the template. > > Asterisk reports: > [Sep 25 23:54:00] WARNING[1077] chan_dahdi.c: Unable to open > '/dev/zap/channel': > Permission denied > [Sep 25 23:54:00] ERROR[1077] chan_dahdi.c: Unable to open channel 1: > Permission > denied > > ls -l /dev/zap > total 0 > crw-r--r-- 1 root wheel 0, 113 Sep 25 23:54 channel2 > crw-r--r-- 1 root wheel 0, 109 Sep 25 23:53 ctl > crw-r--r-- 1 root wheel 0, 115 Sep 25 23:54 pseudo4 > crw-r--r-- 1 root wheel 0, 112 Sep 25 23:53 timer1 > crw-r--r-- 1 root wheel 0, 114 Sep 25 23:54 timer3 > > It looks like the device nodes aren't correctly made. > Digium will create semi-official dahdi branch in their main svn really soon. I'll send an announcement to asterisk-bsd@ once it is ready. Currently we have only two dahdi drivers ported (wcb4xxp and wct4xxp). And I want to have more. I can look at wctdm if you will provide me a remote access to the host with this card and a PSTN connection to dial in (for tests) and a serial console. I will also need an assistance to reboot the box in cases when it is not possible to do so from a serial console, or an access to remote power switch. Max
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