Gentoo Archives: gentoo-user

From: Nikos Chantziaras <realnc@×××××.de>
To: gentoo-user@l.g.o
Subject: [gentoo-user] JACK breaks at random
Date: Fri, 13 Aug 2010 23:03:52
Message-Id: i44gav$7sf$1@dough.gmane.org
1 On a system where I can't use OSSv4 for sound (due to MIDI) and need to
2 fall back to ALSA, I've hit ALSA's insane latency issues and therefore
3 decided to use JACK. I'm trying to set-up a machine suitable for
4 music/audio production.
5
6 But JACK just stops working at random. Sometimes it works, but after a
7 a while it doesn't anymore. And when that happens (which happens sooner
8 rather than later,) restarting JACK (with qjackctl) doesn't help; only
9 rebooting the machine does, which as you can guess is very annoying.
10
11 I'm appending the error message in case someone can help me figure out
12 what's going on.
13
14 I'm on AMD64, kernel 2.6.35.1 (gentoo-sources-2.6.35-r1) using in-kernel
15 ALSA on a SoundBlaster Live 24-bit.
16
17
18 ----------
19 Sat Aug 14 01:15:42 2010: ERROR: alsa_driver_xrun_recovery
20 Sat Aug 14 01:15:42 2010: ERROR: JackAudioDriver::ProcessAsync:
21 read error, skip cycle
22 Sat Aug 14 01:15:42 2010: ERROR: alsa_driver_xrun_recovery
23 Sat Aug 14 01:15:42 2010: ERROR: JackAudioDriver::ProcessAsync:
24 read error, skip cycle
25 Sat Aug 14 01:15:42 2010: ERROR: alsa_driver_xrun_recovery
26 Sat Aug 14 01:15:42 2010: ERROR: JackAudioDriver::ProcessAsync:
27 read error, skip cycle
28 Sat Aug 14 01:15:42 2010: ERROR: alsa_driver_xrun_recovery
29 Sat Aug 14 01:15:42 2010: ERROR: JackAudioDriver::ProcessAsync:
30 read error, skip cycle
31 Sat Aug 14 01:15:42 2010: ERROR: alsa_driver_xrun_recovery
32 Sat Aug 14 01:15:42 2010: ERROR: JackAudioDriver::ProcessAsync:
33 read error, skip cycle
34 Sat Aug 14 01:15:42 2010: ERROR: alsa_driver_xrun_recovery
35 Sat Aug 14 01:15:42 2010: ERROR: JackAudioDriver::ProcessAsync:
36 read error, skip cycle
37 Sat Aug 14 01:15:42 2010: ERROR: alsa_driver_xrun_recovery
38 Sat Aug 14 01:15:42 2010: ERROR: JackAudioDriver::ProcessAsync:
39 read error, skip cycle
40 Sat Aug 14 01:15:42 2010: ERROR: alsa_driver_xrun_recovery
41 Sat Aug 14 01:15:42 2010: ERROR: JackAudioDriver::ProcessAsync:
42 read error, skip cycle
43 Sat Aug 14 01:15:42 2010: ERROR: alsa_driver_xrun_recovery
44 Sat Aug 14 01:15:42 2010: ERROR: JackAudioDriver::ProcessAsync:
45 read error, skip cycle
46 Sat Aug 14 01:15:42 2010: ERROR: alsa_driver_xrun_recovery
47 Sat Aug 14 01:15:42 2010: ERROR: JackAudioDriver::ProcessAsync:
48 read error, skip cycle
49 Sat Aug 14 01:15:42 2010: ERROR: alsa_driver_xrun_recovery
50 Sat Aug 14 01:15:42 2010: ERROR: JackAudioDriver::ProcessAsync:
51 read error, skip cycle
52 Sat Aug 14 01:15:42 2010: ERROR: alsa_driver_xrun_recovery
53 Sat Aug 14 01:15:42 2010: ERROR: JackAudioDriver::ProcessAsync:
54 read error, skip cycle
55 Sat Aug 14 01:15:42 2010: ERROR: alsa_driver_xrun_recovery
56 Sat Aug 14 01:15:42 2010: ERROR: JackAudioDriver::ProcessAsync:
57 read error, skip cycle
58 Sat Aug 14 01:15:42 2010: ERROR: alsa_driver_xrun_recovery
59 Sat Aug 14 01:15:42 2010: ERROR: JackAudioDriver::ProcessAsync:
60 read error, skip cycle
61 Sat Aug 14 01:15:42 2010: ERROR: alsa_driver_xrun_recovery
62 Sat Aug 14 01:15:42 2010: ERROR: JackAudioDriver::ProcessAsync:
63 read error, skip cycle
64 Sat Aug 14 01:15:42 2010: ERROR: alsa_driver_xrun_recovery
65 Sat Aug 14 01:15:42 2010: ERROR: JackAudioDriver::ProcessAsync:
66 read error, skip cycle
67 Sat Aug 14 01:15:42 2010: ERROR: alsa_driver_xrun_recovery
68 Sat Aug 14 01:15:42 2010: ERROR: JackAudioDriver::ProcessAsync:
69 read error, skip cycle
70 Sat Aug 14 01:15:42 2010: ERROR: alsa_driver_xrun_recovery
71 Sat Aug 14 01:15:42 2010: ERROR: JackAudioDriver::ProcessAsync:
72 read error, skip cycle
73 Sat Aug 14 01:15:42 2010: ERROR: alsa_driver_xrun_recovery
74 Sat Aug 14 01:15:42 2010: ERROR: JackAudioDriver::ProcessAsync:
75 read error, skip cycle
76 Sat Aug 14 01:15:42 2010: ERROR: alsa_driver_xrun_recovery
77 Sat Aug 14 01:15:42 2010: ERROR: JackAudioDriver::ProcessAsync:
78 read error, skip cycle
79 Sat Aug 14 01:15:42 2010: ERROR: alsa_driver_xrun_recovery
80 Sat Aug 14 01:15:42 2010: ERROR: JackAudioDriver::ProcessAsync:
81 read error, skip cycle
82 Sat Aug 14 01:15:42 2010: ERROR: alsa_driver_xrun_recovery
83 Sat Aug 14 01:15:42 2010: ERROR: JackAudioDriver::ProcessAsync:
84 read error, skip cycle
85 Sat Aug 14 01:15:42 2010: ERROR: alsa_driver_xrun_recovery
86 Sat Aug 14 01:15:42 2010: ERROR: JackAudioDriver::ProcessAsync:
87 read error, skip cycle
88 Sat Aug 14 01:15:42 2010: ERROR: alsa_driver_xrun_recovery
89 Sat Aug 14 01:15:42 2010: ERROR: JackAudioDriver::ProcessAsync:
90 read error, skip cycle
91 Sat Aug 14 01:15:42 2010: ERROR: alsa_driver_xrun_recovery
92 Sat Aug 14 01:15:42 2010: ERROR: JackAudioDriver::ProcessAsync:
93 read error, skip cycle
94 Sat Aug 14 01:15:42 2010: ERROR: alsa_driver_xrun_recovery
95 Sat Aug 14 01:15:42 2010: ERROR: JackAudioDriver::ProcessAsync:
96 read error, skip cycle
97 Sat Aug 14 01:15:42 2010: ERROR: alsa_driver_xrun_recovery
98 Sat Aug 14 01:15:42 2010: ERROR: JackAudioDriver::ProcessAsync:
99 read error, skip cycle
100 Sat Aug 14 01:15:42 2010: ERROR: alsa_driver_xrun_recovery
101 Sat Aug 14 01:15:42 2010: ERROR: JackAudioDriver::ProcessAsync:
102 read error, skip cycle
103 Sat Aug 14 01:15:42 2010: ERROR: alsa_driver_xrun_recovery
104 Sat Aug 14 01:15:42 2010: ERROR: JackAudioDriver::ProcessAsync:
105 read error, skip cycle
106 Sat Aug 14 01:15:42 2010: ERROR: alsa_driver_xrun_recovery
107 Sat Aug 14 01:15:42 2010: ERROR: JackAudioDriver::ProcessAsync:
108 read error, skip cycle
109 Sat Aug 14 01:15:42 2010: ERROR: alsa_driver_xrun_recovery
110 Sat Aug 14 01:15:42 2010: ERROR: JackAudioDriver::ProcessAsync:
111 read error, skip cycle
112 Sat Aug 14 01:15:42 2010: ERROR: alsa_driver_xrun_recovery
113 Sat Aug 14 01:15:42 2010: ERROR: JackAudioDriver::ProcessAsync:
114 read error, skip cycle
115 Sat Aug 14 01:15:42 2010: ERROR: alsa_driver_xrun_recovery
116 Sat Aug 14 01:15:42 2010: ERROR: JackAudioDriver::ProcessAsync:
117 read error, skip cycle
118 Sat Aug 14 01:15:42 2010: ERROR: alsa_driver_xrun_recovery
119 Sat Aug 14 01:15:42 2010: ERROR: JackAudioDriver::ProcessAsync:
120 read error, skip cycle
121 Sat Aug 14 01:15:42 2010: ERROR: alsa_driver_xrun_recovery
122 Sat Aug 14 01:15:42 2010: ERROR: JackAudioDriver::ProcessAsync:
123 read error, skip cycle
124 Sat Aug 14 01:15:42 2010: ERROR: alsa_driver_xrun_recovery
125 Sat Aug 14 01:15:42 2010: ERROR: JackAudioDriver::ProcessAsync:
126 read error, skip cycle
127 Sat Aug 14 01:15:42 2010: ERROR: alsa_driver_xrun_recovery
128 Sat Aug 14 01:15:42 2010: ERROR: JackAudioDriver::ProcessAsync:
129 read error, skip cycle
130 Sat Aug 14 01:15:42 2010: ERROR: alsa_driver_xrun_recovery
131 Sat Aug 14 01:15:42 2010: ERROR: JackAudioDriver::ProcessAsync:
132 read error, skip cycle
133 Sat Aug 14 01:15:42 2010: ERROR: alsa_driver_xrun_recovery
134 Sat Aug 14 01:15:42 2010: ERROR: JackAudioDriver::ProcessAsync:
135 read error, skip cycle
136 Sat Aug 14 01:15:42 2010: ERROR: alsa_driver_xrun_recovery
137 Sat Aug 14 01:15:42 2010: ERROR: JackAudioDriver::ProcessAsync:
138 read error, skip cycle
139 Sat Aug 14 01:15:42 2010: ERROR: alsa_driver_xrun_recovery
140 Sat Aug 14 01:15:42 2010: ERROR: JackAudioDriver::ProcessAsync:
141 read error, skip cycle
142 Sat Aug 14 01:15:42 2010: ERROR: alsa_driver_xrun_recovery
143 Sat Aug 14 01:15:42 2010: ERROR: JackAudioDriver::ProcessAsync:
144 read error, skip cycle
145 Sat Aug 14 01:15:42 2010: ERROR: alsa_driver_xrun_recovery
146 Sat Aug 14 01:15:42 2010: ERROR: JackAudioDriver::ProcessAsync:
147 read error, skip cycle
148 Sat Aug 14 01:15:42 2010: ERROR: alsa_driver_xrun_recovery
149 Sat Aug 14 01:15:42 2010: ERROR: JackAudioDriver::ProcessAsync:
150 read error, skip cycle
151 Sat Aug 14 01:15:42 2010: ERROR: alsa_driver_xrun_recovery
152 Sat Aug 14 01:15:42 2010: ERROR: JackAudioDriver::ProcessAsync:
153 read error, skip cycle
154 Sat Aug 14 01:15:42 2010: ERROR: alsa_driver_xrun_recovery
155 Sat Aug 14 01:15:42 2010: ERROR: JackAudioDriver::ProcessAsync:
156 read error, skip cycle
157 Sat Aug 14 01:15:42 2010: ERROR: alsa_driver_xrun_recovery
158 Sat Aug 14 01:15:42 2010: ERROR: JackAudioDriver::ProcessAsync:
159 read error, skip cycle
160 Sat Aug 14 01:15:42 2010: ERROR: alsa_driver_xrun_recovery
161 Sat Aug 14 01:15:42 2010: ERROR: JackAudioDriver::ProcessAsync:
162 read error, skip cycle
163 Sat Aug 14 01:15:42 2010: ERROR: alsa_driver_xrun_recovery
164 Sat Aug 14 01:15:42 2010: ERROR: JackAudioDriver::ProcessAsync:
165 read error, skip cycle
166 Sat Aug 14 01:15:42 2010: ERROR: alsa_driver_xrun_recovery
167 Sat Aug 14 01:15:42 2010: ERROR: JackAudioDriver::ProcessAsync:
168 read error, skip cycle
169 Sat Aug 14 01:15:42 2010: ERROR: alsa_driver_xrun_recovery
170 Sat Aug 14 01:15:42 2010: ERROR: JackAudioDriver::ProcessAsync:
171 read error, skip cycle
172 Sat Aug 14 01:15:42 2010: ERROR: alsa_driver_xrun_recovery
173 Sat Aug 14 01:15:42 2010: ERROR: JackAudioDriver::ProcessAsync:
174 read error, skip cycle
175 Sat Aug 14 01:15:42 2010: ERROR: alsa_driver_xrun_recovery
176 Sat Aug 14 01:15:42 2010: ERROR: JackAudioDriver::ProcessAsync:
177 read error, skip cycle
178 Sat Aug 14 01:15:42 2010: ERROR: alsa_driver_xrun_recovery
179 Sat Aug 14 01:15:42 2010: ERROR: JackAudioDriver::ProcessAsync:
180 read error, skip cycle
181 Sat Aug 14 01:15:42 2010: ERROR: alsa_driver_xrun_recovery
182 Sat Aug 14 01:15:42 2010: ERROR: JackAudioDriver::ProcessAsync:
183 read error, skip cycle
184 Sat Aug 14 01:15:42 2010: ERROR: alsa_driver_xrun_recovery
185 Sat Aug 14 01:15:42 2010: ERROR: JackAudioDriver::ProcessAsync:
186 read error, skip cycle
187 Sat Aug 14 01:15:42 2010: ERROR: alsa_driver_xrun_recovery
188 Sat Aug 14 01:15:42 2010: ERROR: JackAudioDriver::ProcessAsync:
189 read error, skip cycle
190 Sat Aug 14 01:15:42 2010: ERROR: alsa_driver_xrun_recovery
191 Sat Aug 14 01:15:42 2010: ERROR: JackAudioDriver::ProcessAsync:
192 read error, skip cycle
193 Sat Aug 14 01:15:42 2010: ERROR: alsa_driver_xrun_recovery
194 Sat Aug 14 01:15:42 2010: ERROR: JackAudioDriver::ProcessAsync:
195 read error, skip cycle
196 Sat Aug 14 01:15:42 2010: ERROR:
197 JackProcessSync::LockedTimedWait error usec = 5000000 err = Connection
198 timed out
199 Sat Aug 14 01:15:42 2010: ERROR: Driver is not running
200 Sat Aug 14 01:15:42 2010: ERROR: Cannot open client name =
201 dbusapi
202 Sat Aug 14 01:15:42 2010: ERROR: failed to create dbusapi
203 jack client
204 Sat Aug 14 01:15:42 2010: ERROR: alsa_driver_xrun_recovery
205 Sat Aug 14 01:15:42 2010: ERROR: JackAudioDriver::ProcessAsync:
206 read error, skip cycle
207 Sat Aug 14 01:15:42 2010: Released audio card Audio0
208 Sat Aug 14 01:15:42 2010: ERROR: Failed to start server
209 01:15:45.793 Could not connect to JACK server as client. - Overall
210 operation failed. - Unable to connect to server. Please check the
211 messages window for more info.

Replies

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Re: [gentoo-user] JACK breaks at random pk <peterk2@××××××××.se>