I'm trying to learn to use fxotune and am getting the error: Could not fill input buffer - got -1 bytes, expected 4000 bytes Failure! when I run it. This is a new install of Asterisk 1.4 and zaptel 1.4. Also I can't really find an up to date how to on it. Am I supposed to place fxotune on my startup path and run fxotune -s once it is working correctly. Any nuggets of info are most appreciated. [root@www zaptel-1.4.0]# ./fxotune -vv -i -b 3 -e 4 Tuning module /dev/zap/3 Resetting line 0,0,0,0,0,0,0,0,0,-1,1998.667009,0.422893 10,0,6,1,254,2,255,0,0,-1,1472.309836,0.311523 3,255,255,0,1,0,0,0,0,-1,930.662538,0.196917 3,1,253,253,2,255,0,0,0,-1,753.304640,0.159390 9,254,251,255,2,0,1,0,0,-1,463.526511,0.098076 5,3,251,250,2,254,0,0,255,-1,262.730838,0.055591 8,253,2,244,255,10,244,3,253,-1,385.563899,0.081581 10,249,244,8,12,245,252,0,1,-1,968.228623,0.204865 1,0,0,0,0,0,0,0,0,-1,1809.818403,0.382935 10,252,255,1,255,0,0,0,0,-1,1050.062881,0.222180 7,255,251,251,2,255,255,1,255,-1,694.337920,0.146913 3,1,251,250,1,254,255,0,255,-1,390.528753,0.082631 5,252,250,0,0,255,1,0,0,-1,229.706450,0.048603 5,3,251,250,1,253,0,0,255,-1,276.796628,0.058567 8,253,2,244,255,10,244,3,253,-1,385.488193,0.081565 10,249,244,8,12,245,252,0,1,-1,968.380696,0.204897 2,0,0,0,0,0,0,0,0,-1,927.067067,0.196156 7,0,0,255,254,0,0,0,0,-1,865.567321,0.183143 9,0,253,254,2,255,0,0,0,-1,417.253736,0.088286 5,1,249,254,4,253,1,0,0,-1,288.752351,0.061096 5,252,250,1,1,254,0,255,0,-1,223.330159,0.047254 5,3,251,250,2,253,255,255,255,-1,355.908340,0.075306 8,253,2,244,255,10,244,3,253,-1,385.646453,0.081598 10,249,244,8,12,245,252,0,1,-1,967.460662,0.204703 3,0,0,0,0,0,0,0,0,-1,937.031070,0.198264 7,0,255,254,255,0,255,0,0,-1,797.578151,0.168758 9,0,253,253,1,255,0,0,0,-1,314.018726,0.066442 5,1,249,254,3,253,1,0,0,-1,241.203980,0.051036 5,252,250,1,1,254,0,255,0,-1,223.249069,0.047237 5,3,251,251,2,253,255,255,255,-1,375.524487,0.079456 Could not fill input buffer - got -1 bytes, expected 4000 bytes Failure! Tuning module /dev/zap/4 Resetting line 0,0,0,0,0,0,0,0,0,-1,1570.495018,0.332297 10,0,6,1,254,2,255,0,0,-1,1357.698346,0.287272 3,255,255,0,1,0,0,0,0,-1,897.370834,0.189873 3,1,253,253,2,255,0,0,0,-1,826.115747,0.174796 9,254,251,255,2,0,1,0,0,-1,801.017936,0.169485 5,3,251,250,2,254,0,0,255,-1,517.786442,0.109557 8,253,2,244,255,10,244,3,253,-1,596.448176,0.126201 10,249,244,8,12,245,252,0,1,-1,1334.651950,0.282396 1,0,0,0,0,0,0,0,0,-1,1584.490976,0.335259 10,252,255,1,255,0,0,0,0,-1,1313.891325,0.278003 7,255,251,251,2,255,255,1,255,-1,1027.128645,0.217328 3,1,251,250,1,254,255,0,255,-1,782.937418,0.165660 5,252,250,0,0,255,1,0,0,-1,785.872695,0.166281 5,3,251,250,1,253,0,0,255,-1,570.158387,0.120638 8,253,2,244,255,10,244,3,253,-1,597.086203,0.126336 10,249,244,8,12,245,252,0,1,-1,1334.956109,0.282460 2,0,0,0,0,0,0,0,0,-1,760.888726,0.160995 7,0,0,255,254,0,0,0,0,-1,870.134357,0.184110 9,0,253,254,2,255,0,0,0,-1,591.725939,0.125202 5,1,249,254,4,253,1,0,0,-1,573.417242,0.121328 5,252,250,1,1,254,0,255,0,-1,676.772025,0.143197 5,3,251,250,2,253,255,255,255,-1,522.890543,0.110637 8,253,2,244,255,10,244,3,253,-1,596.466272,0.126205 10,249,244,8,12,245,252,0,1,-1,1334.947255,0.282458 3,0,0,0,0,0,0,0,0,-1,836.837196,0.177064 7,0,255,254,255,0,255,0,0,-1,854.068171,0.180710 9,0,253,253,1,255,0,0,0,-1,616.414741,0.130426 5,1,249,254,3,253,1,0,0,-1,587.765384,0.124364 5,252,250,1,1,254,0,255,0,-1,676.604040,0.143161 5,3,251,251,2,253,255,255,255,-1,471.160185,0.099692 Could not fill input buffer - got -1 bytes, expected 4000 bytes Failure! Unable to tune 2 devices, even though those devices are present [root@www zaptel-1.4.0]# -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20070113/77c317d5/attachment.htm
On Sat, Jan 13, 2007 at 02:51:08PM -0600, John French wrote:> I'm trying to learn to use fxotune and am getting the error: Could not > fill input buffer - got -1 bytes, expected 4000 bytes Failure! when I > run it. This is a new install of Asterisk 1.4 and zaptel 1.4. Also I > can't really find an up to date how to on it. Am I supposed to place > fxotune on my startup path and run fxotune -s once it is working > correctly. Any nuggets of info are most appreciated. > > > [root@www zaptel-1.4.0]# ./fxotune -vv -i -b 3 -e 4 > Tuning module /dev/zap/3 > Resetting line > 0,0,0,0,0,0,0,0,0,-1,1998.667009,0.422893 > 10,0,6,1,254,2,255,0,0,-1,1472.309836,0.311523 > 3,255,255,0,1,0,0,0,0,-1,930.662538,0.196917 > 3,1,253,253,2,255,0,0,0,-1,753.304640,0.159390 > 9,254,251,255,2,0,1,0,0,-1,463.526511,0.098076 > 5,3,251,250,2,254,0,0,255,-1,262.730838,0.055591 > 8,253,2,244,255,10,244,3,253,-1,385.563899,0.081581 > 10,249,244,8,12,245,252,0,1,-1,968.228623,0.204865 > 1,0,0,0,0,0,0,0,0,-1,1809.818403,0.382935 > 10,252,255,1,255,0,0,0,0,-1,1050.062881,0.222180 > 7,255,251,251,2,255,255,1,255,-1,694.337920,0.146913 > 3,1,251,250,1,254,255,0,255,-1,390.528753,0.082631 > 5,252,250,0,0,255,1,0,0,-1,229.706450,0.048603 > 5,3,251,250,1,253,0,0,255,-1,276.796628,0.058567 > 8,253,2,244,255,10,244,3,253,-1,385.488193,0.081565 > 10,249,244,8,12,245,252,0,1,-1,968.380696,0.204897 > 2,0,0,0,0,0,0,0,0,-1,927.067067,0.196156 > 7,0,0,255,254,0,0,0,0,-1,865.567321,0.183143 > 9,0,253,254,2,255,0,0,0,-1,417.253736,0.088286 > 5,1,249,254,4,253,1,0,0,-1,288.752351,0.061096 > 5,252,250,1,1,254,0,255,0,-1,223.330159,0.047254 > 5,3,251,250,2,253,255,255,255,-1,355.908340,0.075306 > 8,253,2,244,255,10,244,3,253,-1,385.646453,0.081598 > 10,249,244,8,12,245,252,0,1,-1,967.460662,0.204703 > 3,0,0,0,0,0,0,0,0,-1,937.031070,0.198264 > 7,0,255,254,255,0,255,0,0,-1,797.578151,0.168758 > 9,0,253,253,1,255,0,0,0,-1,314.018726,0.066442 > 5,1,249,254,3,253,1,0,0,-1,241.203980,0.051036 > 5,252,250,1,1,254,0,255,0,-1,223.249069,0.047237 > 5,3,251,251,2,253,255,255,255,-1,375.524487,0.079456 > Could not fill input buffer - got -1 bytes, expected 4000 bytes > Failure!Read returned -1: failed. Is the system overly-busy? Can interrupts sharing cause this?> Tuning module /dev/zap/4 > Resetting line > 0,0,0,0,0,0,0,0,0,-1,1570.495018,0.332297 > 10,0,6,1,254,2,255,0,0,-1,1357.698346,0.287272 > 3,255,255,0,1,0,0,0,0,-1,897.370834,0.189873 > 3,1,253,253,2,255,0,0,0,-1,826.115747,0.174796 > 9,254,251,255,2,0,1,0,0,-1,801.017936,0.169485 > 5,3,251,250,2,254,0,0,255,-1,517.786442,0.109557 > 8,253,2,244,255,10,244,3,253,-1,596.448176,0.126201 > 10,249,244,8,12,245,252,0,1,-1,1334.651950,0.282396 > 1,0,0,0,0,0,0,0,0,-1,1584.490976,0.335259 > 10,252,255,1,255,0,0,0,0,-1,1313.891325,0.278003 > 7,255,251,251,2,255,255,1,255,-1,1027.128645,0.217328 > 3,1,251,250,1,254,255,0,255,-1,782.937418,0.165660 > 5,252,250,0,0,255,1,0,0,-1,785.872695,0.166281 > 5,3,251,250,1,253,0,0,255,-1,570.158387,0.120638 > 8,253,2,244,255,10,244,3,253,-1,597.086203,0.126336 > 10,249,244,8,12,245,252,0,1,-1,1334.956109,0.282460 > 2,0,0,0,0,0,0,0,0,-1,760.888726,0.160995 > 7,0,0,255,254,0,0,0,0,-1,870.134357,0.184110 > 9,0,253,254,2,255,0,0,0,-1,591.725939,0.125202 > 5,1,249,254,4,253,1,0,0,-1,573.417242,0.121328 > 5,252,250,1,1,254,0,255,0,-1,676.772025,0.143197 > 5,3,251,250,2,253,255,255,255,-1,522.890543,0.110637 > 8,253,2,244,255,10,244,3,253,-1,596.466272,0.126205 > 10,249,244,8,12,245,252,0,1,-1,1334.947255,0.282458 > 3,0,0,0,0,0,0,0,0,-1,836.837196,0.177064 > 7,0,255,254,255,0,255,0,0,-1,854.068171,0.180710 > 9,0,253,253,1,255,0,0,0,-1,616.414741,0.130426 > 5,1,249,254,3,253,1,0,0,-1,587.765384,0.124364 > 5,252,250,1,1,254,0,255,0,-1,676.604040,0.143161 > 5,3,251,251,2,253,255,255,255,-1,471.160185,0.099692 > Could not fill input buffer - got -1 bytes, expected 4000 bytes > Failure! > Unable to tune 2 devices, even though those devices are present > [root@www zaptel-1.4.0]# > >> _______________________________________________ > --Bandwidth and Colocation provided by Easynews.com -- > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users-- Tzafrir Cohen icq#16849755 jabber:tzafrir@jabber.org +972-50-7952406 mailto:tzafrir.cohen@xorcom.com http://www.xorcom.com iax:guest@local.xorcom.com/tzafrir
On Sat, 13 Jan 2007, John French wrote:> I'm trying to learn to use fxotune and am getting the error: Could not > fill input buffer - got -1 bytes, expected 4000 bytes Failure! when I > run it. This is a new install of Asterisk 1.4 and zaptel 1.4. Also I > can't really find an up to date how to on it. Am I supposed to place > fxotune on my startup path and run fxotune -s once it is working > correctly. Any nuggets of info are most appreciated.This isn't any help, but I've just seen this myself on one of my units. Hardware wise it's indentical to a dozen other units I've built, and it does work OK, I just get the same error as you when trying to fxotune it. Gordon