View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0000536 | ardour | bugs | public | 2004-06-15 19:26 | 2004-06-20 09:46 |
| Reporter | v2 | Assigned To | |||
| Priority | urgent | Severity | crash | Reproducibility | random |
| Status | closed | Resolution | open | ||
| Summary | 0000536: I get a ardour:Fatal error when loading a session | ||||
| Description | When I try opening a session get this message in a popup box: programming error: UI::send_request() called from 81926, but no request buffer exists for that thread. This happens about 80% of the time. And happened also a few cvs days back.. Ardour/GTK 0.517.0 running with libardour 0.817.0 | ||||
| Tags | No tags attached. | ||||
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you're using NPTL and/or kernel 2.6, right? sorry, they're broken, or we've been broken for years. try this as a workaround: export LD_ASSUME_KERNEL=2.4.19 |
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I'm using the planetccrma 2.4.25 kernel, the full patched one, not the one with 'nptl' in the package name. I'm not absolutely certain what nptl and do I have it, so I'll try that workaround. But, just to be clear: You know that I've been testing Ardour quite a bit. This problem came out of the blue (I've never seen anything like this before) a few cvs days back. |
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I have seen this too. Also in the last few days. I do use kernel 2.6 but I definitely do not have nptl. I only see it once in a while though, not very often. Strangely enough I am able to load on the second try usually. Haven't seen it today (yet) so maybe it hase mysteriously gone (knock on wood) |
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Aha. I think I know what this is. Its a race. I made the MIDI thread attempt to get realtime scheduling. If it fails, its sends a message to the GUI about it. If the message arrives before the thread is registered, boom! I'll think of fix today. I don't think its too hard. |
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proposed fix is now in CVS. if you want a new CVS tarball to test before the usual automated build is done, let me know. |
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This error has vanished now. Using: Ardour/GTK 0.517.4 running with libardour 0.818.4 |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2004-06-15 19:26 | v2 | New Issue | |
| 2004-06-16 00:33 | paul | Note Added: 0001030 | |
| 2004-06-16 00:33 | paul | Status | new => feedback |
| 2004-06-16 07:35 | v2 | Note Added: 0001033 | |
| 2004-06-16 10:31 | vandongen | Note Added: 0001035 | |
| 2004-06-16 12:12 | paul | Note Added: 0001036 | |
| 2004-06-16 13:14 | paul | Note Added: 0001043 | |
| 2004-06-20 09:46 | v2 | Status | feedback => closed |
| 2004-06-20 09:46 | v2 | Note Added: 0001075 |
