[15:09] <greyback> hey folks, anyone recall the recent "std::exception::what: Attempt to set swap interval on screencast is invalid"
[15:09] <greyback> error?
[15:10] <MacSlow> greetings everybody
[15:10] <greyback> MacSlow: I've already asked
[15:10] <MacSlow> for a  autopilot-test on a nexus4 I sometimes get this mir-exception...
[15:10] <greyback> I can't find a bug for it in mir's bugtracker however
[15:10] <MacSlow> ah... ok thanks... still need the pastebin-line?
[15:10] <MacSlow> link
[15:10] <greyback> http://pastebin.ubuntu.com/10707193/
[15:10] <MacSlow> yup that's the one
[15:11] <MacSlow> I get this failure ~50% of the time I run my autopilot-test
[15:12] <greyback> alan_g: alf_ ^^ ideas?
[15:12] <alan_g> greyback: opt - 10min
[15:16] <alf_> greyback: MacSlow: I wonder if this exception is really the root cause. The exception is emitted by phablet-screenshot and should be non-fatal. Doesn't phablet-screenshot only get run if a test fails?
[15:17] <MacSlow> alf_, hm... I'm not sure
[15:18] <greyback> "Introspect error on :1.147:/com/canonical/Autopilot/Introspection: dbus.exceptions.DBusException: org.freedesktop.DBus.Error.NoReply: Message did not receive a reply (timeout by message bus)" <- usually means AP cannot connect the unity8 process
[15:18] <MacSlow> alf_, from the output I'd say: yes
[15:18] <greyback> MacSlow: can you get more verbose output please. the unity8 output
[15:21] <MacSlow> greyback, from ~/.cache/upstart/unity8.log ?!
[15:21] <greyback> MacSlow: yeah
[15:22] <MacSlow> greyback, one sec
[15:23] <MacSlow> argl... now it doesn't fail ;)
[15:24] <alan_g> Wonders if this is lp:1425307
[15:24] <MacSlow> it worked five times in a row... *sigh*
[15:27] <MacSlow> greyback, alan_g, alf_: http://pastebin.ubuntu.com/10707364 that's the unity8.log of a failed run
[15:27] <greyback> MacSlow: might be another issue entirely: Caught runtime exception from mediascanner:  Could not find media ///system/media/audio/ui/camera_click.ogg
[15:28] <greyback> MacSlow: a "()" is printed when a unity8 process is started
[15:28] <greyback> so unity8 died the line before
[15:28] <MacSlow> greyback, I wiped ~/.cache/upstart/unity8.log before running the aP-test
[15:28] <greyback> MacSlow: the log says the unity8 process restarted
[15:29] <greyback> why it did requires investigation, but *should* be unrelated to your change
[15:32] <greyback> MacSlow: maybe try deleting ~/.cache/mediascanner-2.0/mediastore.db, run "restart mediascanner-2.0" and try the AP test again
[15:34] <MacSlow> greyback, "initctl restart mediascanner-2.0" I assume
[15:35] <greyback> MacSlow: probably yeah
[15:41] <MacSlow> greyback, alan_g, alf_: So that's the output to ~/.cache/upstart/unity8.log after wiping mediascanner.db and restarting the mediascanner-service http://pastebin.ubuntu.com/10707428/
[15:42] <greyback> MacSlow: same thing, unity8 is restarting (probably a crash)
[15:43] <greyback> MacSlow: is /system/media/audio/ui/camera_click.ogg missing on your phone?
[15:44] <MacSlow> greyback, indeed...
[15:44]  * MacSlow checks on krillin
[15:44] <greyback> well done, no idea how you managed that ;)
[15:44] <greyback> it's there on my mako anyway
[15:45] <MacSlow> greyback, I certainly did not do that intentionally
[15:45] <greyback> I know, just kidding !
[15:45] <MacSlow> if that's the issue causing me all the AP-troubles I'm going to...
[15:45] <MacSlow> I better don't :)
[15:46]  * alan_g wonders how a quick fix to add a one-line "surface->configure()" call turned into a week long review and 264 line diff.
[15:46] <greyback> MacSlow: tbh it probably isn't the main issue, since 1/2 of your test runs work just fine
[15:48] <greyback> MacSlow: you might want to try the AP tests with trunk unity8, just to see if the same error appears
[15:49] <MacSlow> krillin battery is empty... "best" timing
[16:41] <racarr> Oh hai
[16:41]  * racarr returns from utah
[16:53] <attente> greyback: hi, have you had a chance to look at https://bugs.launchpad.net/ubuntu/+source/qtmir/+bug/1426443?