Hi there, I'm trying to get the M-Audio ProFire 2626 working with jack but I'm having problems with either firewire (FFADO) driver or alsa (snd-dice) driver. Does someone got this interface working with jack ? What is the jack configuration? Any help is appreciated. Here is the jack output with alsa driver: ---------- $ /usr/bin/jackd -r -dalsa -dhw:FW2626 -r48000 -p512 -n3 -S jackdmp 1.9.11 Copyright 2001-2005 Paul Davis and others. Copyright 2004-2016 Grame. jackdmp comes with ABSOLUTELY NO WARRANTY This is free software, and you are welcome to redistribute it under certain conditions; see the file COPYING for details no message buffer overruns no message buffer overruns no message buffer overruns JACK server starting in non-realtime mode self-connect-mode is "Don't restrict self connect requests" creating alsa driver ... hw:FW2626|hw:FW2626|512|3|48000|0|0|nomon|swmeter|-|16bit configuring for 48000Hz, period = 512 frames (10.7 ms), buffer = 3 periods ALSA: final selected sample format for capture: 32bit integer little-endian ALSA: use 3 periods for capture ALSA: final selected sample format for playback: 16bit little-endian ALSA: use 3 periods for playback Using port names patch v0.1 (07.04.2010) Trying to load portnames from /home/cioban/.config/jack/cards/ FW2626.ss.ports.in Trying to load portnames from /home/cioban/.config/jack/cards/ FW2626.ports.in Trying to load portnames from /etc/jack/cards/FW2626.ss.ports.in Trying to load portnames from /etc/jack/cards/FW2626.ports.in Trying to load portnames from /home/cioban/.config/jack/cards/FW2626.ss.ports.out Trying to load portnames from /home/cioban/.config/jack/cards/FW2626.ports.out Trying to load portnames from /etc/jack/cards/FW2626.ss.ports.out Trying to load portnames from /etc/jack/cards/FW2626.ports.out ALSA: poll time out, polled for 16015031 usecs JackAudioDriver::ProcessAsync: read error, stopping... JackPosixProcessSync::LockedTimedWait error usec = 5000000 err = Connection timed out Driver is not running Cannot create new client ^CJack main caught signal 2 ----------- Here is the jack output with firewire driver: ---------- $ /usr/bin/jackd -R -dfirewire -dhw:FW2626 -r48000 -p512 -n3 jackdmp 1.9.11 Copyright 2001-2005 Paul Davis and others. Copyright 2004-2016 Grame. jackdmp comes with ABSOLUTELY NO WARRANTY This is free software, and you are welcome to redistribute it under certain conditions; see the file COPYING for details no message buffer overruns no message buffer overruns no message buffer overruns JACK server starting in realtime mode with priority 20 self-connect-mode is "Don't restrict self connect requests" 1495660814738434: (ffado.cpp)[ 92] ffado_streaming_init: libffado 2.3.9999-2692 built May 23 2017 20:13:02 19238875791: (dice_avdevice.cpp)[ 713] showDevice: DICE Parameter Space info: 19238875812: (dice_avdevice.cpp)[ 714] showDevice: Global : offset=0x0028 size=0360 19238875814: (dice_avdevice.cpp)[ 715] showDevice: TX : offset=0x0190 size=0568 19238875816: (dice_avdevice.cpp)[ 716] showDevice: nb= 2 size=0280 19238875817: (dice_avdevice.cpp)[ 717] showDevice: RX : offset=0x03C8 size=1128 19238875819: (dice_avdevice.cpp)[ 718] showDevice: nb= 2 size=0280 19238875820: (dice_avdevice.cpp)[ 719] showDevice: UNUSED1 : offset=0x0830 size=0016 19238875822: (dice_avdevice.cpp)[ 720] showDevice: UNUSED2 : offset=0x0000 size=0000 19238875823: (dice_avdevice.cpp)[ 722] showDevice: Global param space: 19238877603: (dice_avdevice.cpp)[ 725] showDevice: Owner : 0x00000000FFFF0000 19238879093: (dice_avdevice.cpp)[ 728] showDevice: Notification : 0x00000000 19238882092: (dice_avdevice.cpp)[ 731] showDevice: Nick name : FW2626 19238883422: (dice_avdevice.cpp)[ 735] showDevice: Clock Select : 0x02 0x0C 19238884809: (dice_avdevice.cpp)[ 739] showDevice: Enable : false 19238886625: (dice_avdevice.cpp)[ 743] showDevice: Clock Status : not locked 0x02 19238888097: (dice_avdevice.cpp)[ 746] showDevice: Extended Status : 0x00000000 19238889448: (dice_avdevice.cpp)[ 749] showDevice: Samplerate : 0x0000BB80 (48000) 19238890848: (dice_avdevice.cpp)[ 752] showDevice: Version : 0x01000400 19238892245: (dice_avdevice.cpp)[ 761] showDevice: Version : 0x01000400 (1.0.4.0) 19238893641: (dice_avdevice.cpp)[ 764] showDevice: Clock caps : 0x13F9007F 19238895372: (dice_avdevice.cpp)[ 767] showDevice: Clock sources : 19238895390: (dice_avdevice.cpp)[ 773] showDevice: SPDIF 19238895391: (dice_avdevice.cpp)[ 773] showDevice: AES34 19238895393: (dice_avdevice.cpp)[ 773] showDevice: AES56 19238895394: (dice_avdevice.cpp)[ 773] showDevice: TOS 19238895396: (dice_avdevice.cpp)[ 773] showDevice: AES_ANY 19238895397: (dice_avdevice.cpp)[ 773] showDevice: ADAT 19238895403: (dice_avdevice.cpp)[ 773] showDevice: ADAT_AUX 19238895405: (dice_avdevice.cpp)[ 773] showDevice: Word Clock 19238895411: (dice_avdevice.cpp)[ 773] showDevice: Unused 19238895412: (dice_avdevice.cpp)[ 773] showDevice: Unused 19238895415: (dice_avdevice.cpp)[ 773] showDevice: Unused 19238895417: (dice_avdevice.cpp)[ 773] showDevice: Unused 19238895420: (dice_avdevice.cpp)[ 773] showDevice: Internal 19238895421: (dice_avdevice.cpp)[ 776] showDevice: TX param space: 19238895425: (dice_avdevice.cpp)[ 777] showDevice: Nb of xmit : 2 19238895427: (dice_avdevice.cpp)[ 779] showDevice: Transmitter 0: 19238896953: (dice_avdevice.cpp)[ 782] showDevice: ISO channel : -1 19238898362: (dice_avdevice.cpp)[ 784] showDevice: ISO speed : 2 19238899762: (dice_avdevice.cpp)[ 787] showDevice: Nb audio channels : 10 19238901189: (dice_avdevice.cpp)[ 789] showDevice: Nb midi channels : 1 19238902694: (dice_avdevice.cpp)[ 792] showDevice: AC3 caps : 0x00000000 19238904122: (dice_avdevice.cpp)[ 794] showDevice: AC3 enable : 0x00000000 19238905945: (dice_avdevice.cpp)[ 797] showDevice: Channel names : 19238905979: (dice_avdevice.cpp)[ 802] showDevice: Mic-Line 1 19238906057: (dice_avdevice.cpp)[ 802] showDevice: Mic-Line 2 19238906059: (dice_avdevice.cpp)[ 802] showDevice: Mic-Line 3 19238906067: (dice_avdevice.cpp)[ 802] showDevice: Mic-Line 4 19238906069: (dice_avdevice.cpp)[ 802] showDevice: Mic-Line 5 19238906075: (dice_avdevice.cpp)[ 802] showDevice: Mic-Line 6 19238906077: (dice_avdevice.cpp)[ 802] showDevice: Mic-Line 7 19238906082: (dice_avdevice.cpp)[ 802] showDevice: Mic-Line 8 19238906083: (dice_avdevice.cpp)[ 802] showDevice: SPDIF L 19238906089: (dice_avdevice.cpp)[ 802] showDevice: SPDIF R 19238906094: (dice_avdevice.cpp)[ 779] showDevice: Transmitter 1: 19238907598: (dice_avdevice.cpp)[ 782] showDevice: ISO channel : -1 19238908975: (dice_avdevice.cpp)[ 784] showDevice: ISO speed : 2 19238910373: (dice_avdevice.cpp)[ 787] showDevice: Nb audio channels : 16 19238911784: (dice_avdevice.cpp)[ 789] showDevice: Nb midi channels : 0 19238913220: (dice_avdevice.cpp)[ 792] showDevice: AC3 caps : 0x00000000 19238914682: (dice_avdevice.cpp)[ 794] showDevice: AC3 enable : 0x00000000 19238916476: (dice_avdevice.cpp)[ 797] showDevice: Channel names : 19238916484: (dice_avdevice.cpp)[ 802] showDevice: ADAT 1 19238916492: (dice_avdevice.cpp)[ 802] showDevice: ADAT 2 19238916494: (dice_avdevice.cpp)[ 802] showDevice: ADAT 3 19238916497: (dice_avdevice.cpp)[ 802] showDevice: ADAT 4 19238916499: (dice_avdevice.cpp)[ 802] showDevice: ADAT 5 19238916502: (dice_avdevice.cpp)[ 802] showDevice: ADAT 6 19238916504: (dice_avdevice.cpp)[ 802] showDevice: ADAT 7 19238916507: (dice_avdevice.cpp)[ 802] showDevice: ADAT 8 19238916509: (dice_avdevice.cpp)[ 802] showDevice: ADAT 9 19238916512: (dice_avdevice.cpp)[ 802] showDevice: ADAT 10 19238916513: (dice_avdevice.cpp)[ 802] showDevice: ADAT 11 19238916516: (dice_avdevice.cpp)[ 802] showDevice: ADAT 12 19238916518: (dice_avdevice.cpp)[ 802] showDevice: ADAT 13 19238916521: (dice_avdevice.cpp)[ 802] showDevice: ADAT 14 19238916522: (dice_avdevice.cpp)[ 802] showDevice: ADAT 15 19238916525: (dice_avdevice.cpp)[ 802] showDevice: ADAT 16 19238916529: (dice_avdevice.cpp)[ 806] showDevice: RX param space: 19238916533: (dice_avdevice.cpp)[ 807] showDevice: Nb of recv : 2 19238916535: (dice_avdevice.cpp)[ 809] showDevice: Receiver 0: 19238917842: (dice_avdevice.cpp)[ 812] showDevice: ISO channel : -1 19238919276: (dice_avdevice.cpp)[ 814] showDevice: Sequence start : 0 19238920737: (dice_avdevice.cpp)[ 817] showDevice: Nb audio channels : 10 19238922115: (dice_avdevice.cpp)[ 819] showDevice: Nb midi channels : 1 19238923553: (dice_avdevice.cpp)[ 822] showDevice: AC3 caps : 0x00000000 19238924974: (dice_avdevice.cpp)[ 824] showDevice: AC3 enable : 0x00000000 19238927702: (dice_avdevice.cpp)[ 827] showDevice: Channel names : 19238927729: (dice_avdevice.cpp)[ 832] showDevice: Line 1 19238927741: (dice_avdevice.cpp)[ 832] showDevice: Line 2 19238927743: (dice_avdevice.cpp)[ 832] showDevice: Line 3 19238927746: (dice_avdevice.cpp)[ 832] showDevice: Line 4 19238927748: (dice_avdevice.cpp)[ 832] showDevice: Line 5 19238927751: (dice_avdevice.cpp)[ 832] showDevice: Line 6 19238927752: (dice_avdevice.cpp)[ 832] showDevice: Line 7 19238927755: (dice_avdevice.cpp)[ 832] showDevice: Line 8 19238927757: (dice_avdevice.cpp)[ 832] showDevice: SPDIF L 19238927767: (dice_avdevice.cpp)[ 832] showDevice: SPDIF R 19238927771: (dice_avdevice.cpp)[ 809] showDevice: Receiver 1: 19238929061: (dice_avdevice.cpp)[ 812] showDevice: ISO channel : -1 19238930427: (dice_avdevice.cpp)[ 814] showDevice: Sequence start : 0 19238931892: (dice_avdevice.cpp)[ 817] showDevice: Nb audio channels : 16 19238933240: (dice_avdevice.cpp)[ 819] showDevice: Nb midi channels : 0 19238934699: (dice_avdevice.cpp)[ 822] showDevice: AC3 caps : 0x00000000 19238936145: (dice_avdevice.cpp)[ 824] showDevice: AC3 enable : 0x00000000 19238937963: (dice_avdevice.cpp)[ 827] showDevice: Channel names : 19238937982: (dice_avdevice.cpp)[ 832] showDevice: ADAT 1 19238937996: (dice_avdevice.cpp)[ 832] showDevice: ADAT 2 19238937998: (dice_avdevice.cpp)[ 832] showDevice: ADAT 3 19238938047: (dice_avdevice.cpp)[ 832] showDevice: ADAT 4 19238938049: (dice_avdevice.cpp)[ 832] showDevice: ADAT 5 19238938052: (dice_avdevice.cpp)[ 832] showDevice: ADAT 6 19238938053: (dice_avdevice.cpp)[ 832] showDevice: ADAT 7 19238938056: (dice_avdevice.cpp)[ 832] showDevice: ADAT 8 19238938057: (dice_avdevice.cpp)[ 832] showDevice: ADAT 9 19238938060: (dice_avdevice.cpp)[ 832] showDevice: ADAT 10 19238938061: (dice_avdevice.cpp)[ 832] showDevice: ADAT 11 19238938064: (dice_avdevice.cpp)[ 832] showDevice: ADAT 12 19238938065: (dice_avdevice.cpp)[ 832] showDevice: ADAT 13 19238938068: (dice_avdevice.cpp)[ 832] showDevice: ADAT 14 19238938069: (dice_avdevice.cpp)[ 832] showDevice: ADAT 15 19238938072: (dice_avdevice.cpp)[ 832] showDevice: ADAT 16 19238962653: (dice_avdevice.cpp)[ 323] setSamplingFrequency: Setting sample rate: 48000 firewire ERR: Could not start streaming threads Cannot start driver JackServer::Start() failed with -1 Failed to start server Segmentation fault (core dumped) ---------- Thanks in advance. --- Sergio Cioban Filho