Thanks Russ, I blacklisted wcopenpci, and i noticed an improvement:
# dahdi_test Opened pseudo dahdi interface, measuring accuracy... 91.973% 96.242% 94.423% 77.932% 97.654% 87.114% 68.750% 87.417% 75.768% 95.693% 93.086% 77.936% 87.283% 92.996% 77.942% 77.926% 77.943% 89.545% 93.949% 87.032% 91.939% 71.877% 90.648% 88.163% 77.173% 97.651% 77.932% 77.942% 77.929% 76.548% 80.922% 90.292% 81.977% 89.354% 79.203% 76.665% 77.935% 91.000% 68.182% 95.018% --- Results after 40 passes --- Best: 97.654% -- Worst: 68.182% -- Average: 84.673880% Cummulative Accuracy (not per pass): 86.629 But on examination the /etc/init.d/dahdi start was only loading the dahdi module. # lsmod | egrep 'wc|dahdi' dahdi 192295 0 crc_ccitt 12347 1 dahdi After a modprobe wcte11xp the situation is: # lsmod | egrep 'wc|dahdi' dahdi_echocan_oslec 12578 30 echo 12652 1 dahdi_echocan_oslec wcte11xp 21535 0 dahdi 192295 2 wcte11xp,dahdi_echocan_oslec crc_ccitt 12347 1 dahdi The test returns to as it was before: # dahdi_test Opened pseudo dahdi interface, measuring accuracy... 89.100% 89.212% 88.871% 89.078% 89.286% 89.559% 89.358% 89.423% 89.184% 89.083% 88.931% 89.070% 89.110% 88.818% 88.573% 89.091% 89.006% 88.978% 89.157% 89.069% 89.112% 88.890% 89.374% 88.900% 89.042% 89.043% 88.946% 88.786% 88.865% 89.259% 88.951% 88.763% 88.944% 89.123% 88.956% 88.976% 89.044% 89.040% 88.970% 89.148% --- Results after 40 passes --- Best: 89.559% -- Worst: 88.573% -- Average: 89.052215% Cummulative Accuracy (not per pass): 89.052 Still experimenting..... Best regards, Mike On Mon, 2014-05-12 at 17:23 -0500, Russ Meyerriecks wrote: > On Mon, May 12, 2014 at 4:57 PM, Mike Leddy <m...@loop.com.br> wrote: > [ 39.223031] wcopenpci: Module loaded > [ 39.751770] wcte1xxp: Setting yellow alarm > > # dahdi_hardware > pci:0000:06:00.0 wcte11xp+ e159:0001 Digium Wildcard > TE110P T1/E1 Board > > > Mike, > This stuff predates my time on this project, but it looks like > wcopenpci and wcte1xxp might be conflicting on your system because > they register against the same hardware. I might try blacklisting the > wcopenpci driver in /etc/modprobe.d/dahdi.blacklist.conf and rebooting > or reloading dahdi. > > > -- > Russ Meyerriecks > Digium, Inc. | Linux Kernel Developer > 445 Jan Davis Drive NW - Huntsville, AL 35806 - USA > direct: +1 256-428-6025 > Check us out at: www.digium.com & www.asterisk.org -- _____________________________________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users