| Wednesday, May 11th, 2011, 14:04 UTC | ||
| [14:04:07] | danielk22: | umm, OpenGL makeCurrent() is failing on my main dev machine and ThemePainter appears to be gone. What is the current means to revert to the Qt painter when OpenGL goes out to lunch? |
| [14:06:10] | danielk22: | Most of the makeCurrent() error messages follow a "QGLTempContext: Unable to create GL context" so I'm guessing we should be auto-reverting to Qt drawing anyway... but that's a totally separate issue. |
| [14:09:59] | taylorr: | danielk22: mythfrontend -O ThemePainter=qt |
| [14:11:04] | danielk22: | taylorr: That didn't work. I also didn't find it in a grep of the code. |
| [14:13:24] | taylorr: | danielk22: try UIPainter instead of ThemePainter |
| [14:13:53] | danielk22: | thx, worked |
| [14:14:17] | taylorr: | https://github.com/MythTV/mythtv/commit/fb45eb9fe |
| [14:15:27] | danielk22: | sphery: ^^^ It looks like the auto-detection doesn't do so well in at least one case for OpenGL.. |
| [14:16:46] | danielk22: | sphery: I'm planning to update the drivers soon. But let me know if you'd like me to collect some logs first.. |
| [14:33:10] | sphery: | danielk22: Can you give a complete log of startup without setting UIPainter? Also some details of the graphics config would be useful. We might be able to detect broken drivers (when use of OpenGL fails) and fall back, but I'll need some help from markk to figure out how. |
| [14:35:01] | danielk22: | sphery: sure. will do |
| [14:59:37] | stuartm: | danielk22: any particular logging that would be useful to debug the backend hanging when it's supposed to be starting a recording? -v record + ? |
| [15:00:06] | stuartm: | I'm still intending to grab a backtrace, but I hadn't set it up when it occurred again last night |
| [15:01:48] | danielk22: | -v record,channel. But the backtrace is the best thing... |
| [15:01:55] | danielk22: | which recorder? |
| [15:02:49] | stuartm: | DTV |
| [15:03:02] | danielk22: | you mean DVB? |
| [15:03:59] | stuartm: | err yeah, it used to be dtvrecorder.cpp/h, I guess that's changed |
| [15:04:46] | stuartm: | the -v general, important log I have shows it never reaching the recording state – http://pastebin.com/gGtAk7Kb |
| [15:04:50] | danielk22: | stuartm: DTVRecorder is an abstract class, which has specific implementations HDHR,DVB,Firewire, etc. |
| [15:05:17] | stuartm: | danielk22: heh ok, my memory really is full of holes then |
| [15:05:54] | stuartm: | danielk22: yes dvb-t or dvb-s in that backend |
| [15:05:56] | danielk22: | stuartm: this could also be the scheduler so add that to the -v line :) |
| [15:06:13] | stuartm: | ok |
| [15:08:41] | stuartm: | I should really setup log rotation with those three enabled |
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| [15:12:20] | danielk22: | http://pastebin.com/EbMmuvDB |
| [15:12:57] | stuartm: | thanks |
| [15:15:33] | stuartm: | especially with it logging "2011-05–11 16:15:11.700 DTVSM(/dev/dvb/adapter0/frontend0): Time Offset: 0.299905" once a second |
| [15:16:20] | danielk22: | heh, that should probably only be in VB_EXTRA.. |
| [15:21:16] | stuartm: | danielk22: I'll move it |
| [15:23:26] | stuartm: | taylorr: thanks, it won't be until tonight at the earliest, I still have family here and I need some time to update the old release scripts |
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| [15:51:05] | danielk22: | sphery: This is not the error message set I was seeing earlier, but I'm seeing the same symptom. http://pastebin.com/YztnNHJA |
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| [15:53:24] | danielk22: | sphery: and with "-v gui" http://pastebin.ca/2056874 |
| [15:54:33] | danielk22: | ah, i.c. the QGLContext::makeCurrent() is sent to stderr, that's why it looks different.. |
| [15:56:21] | danielk22: | http://pastebin.ca/2056876 <- with stderr mixed in. |
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| [16:10:44] | sphery: | danielk22: thanks |
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| [16:13:21] | sphery: | danielk22: It's strange that it shows no info for GL vender/renderer/version. What GPU and drivers are on there? |
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| [16:38:12] | abqjp: | I also get those "Failed to create OpenGL texture" messages. They flood my frontend log as soon as I start up mythfrontend. I have been meaning to ask Mark about them for a few weeks and keep forgetting. mythfrontend seems to be working okay, so it has just been a minor annoyance. sphery, in my case that system has a GT220, running Fedora 14 with the latest rpmfusion nvidia drivers. That computer is off right now, so I am not positive, but |
| [16:38:13] | abqjp: | believe it is currently using nVidia 260.19.36 drivers. |
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| [16:48:47] | danielk22: | sphery: 8300 GS, 260.19.21 |
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| [16:51:02] | sphery: | Strange... Both of you guys should be seeing something like: http://pastebin.com/ts7PAJa2 . I wonder if the packages aren't installing the drivers properly. (Not saying we shouldn't try to detect it and fall back to Qt painter, too, but just that the drivers seem to have some problems.) |
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