/srv/irclogs.ubuntu.com/2014/11/03/#ubuntu-mir.txt

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seb128hey mir team09:27
seb128unity8 started segfaulting on start in vivid after recent updates09:28
seb128is that a known issue?09:28
alan_gseb128: I've just read some emails about it - but otherwise no09:30
seb128where those emails?09:30
alan_gseb128: well, actually it's about unity8 crashing on phablet@lists.canonical.com09:31
alan_g"Sanity test results, rtm..."09:31
seb128oh09:32
seb128those are random segfaults09:32
seb128on desktop unity8 session doesn't start anymore at all09:32
anpok_last week someone said that..09:32
anpok_i tried to reproduce with a vm.. but could not09:33
seb128is mir having logs somewhere?09:48
seb128unity8 is aborting in mir::DefaultServerConfiguration calls this time09:48
alan_gThe mir logs are opt-in I don't know if they're currently turned on for the desktop. (If so, there're probably wherever stdout goes for unity8.)09:53
seb128how do I opt in?09:53
alan_gDefaultServerConfiguration is usually only used in setup, do you know which calls are on the stack? Or does it vary?09:54
alan_ghttp://unity.ubuntu.com/mir/component_reports.html09:55
seb128alan_g, http://paste.ubuntu.com/8800848/09:57
* alan_g looks...10:00
alan_gThat is weird. It happens while allocating the memory in which to construct an object. (Which suggests the stack is already screwed.)10:08
alan_gseb128: this is the current vivid install? I don't have that anywhere yet (not even on a VM)10:11
seb128downgrading unity8 makes the session work, so maybe an issue in there rather..10:14
seb128...10:14
seb128alan_g, yes, I've my test laptop on vivid, I just dist-upgraded this morning and I get that, downgrading unity8 makes it go away though10:15
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mlankhorstanpok_: hey, does mir support setting arbitrary cursors, and does it have support for input?14:45
anpok_mlankhorst: havent tried cursors on android, but it ought to work there too?14:48
anpok_what do you mean by input?14:48
anpok_as in do we handle input? : )14:48
mlankhorston x8614:48
mlankhorstI'm just curious, since I want to see if I can get a standalone xmir binary working, to understand the api a bit better14:49
mlankhorstusing glamor for accel14:49
mlankhorstI think it would allow rootless xmir too, which is a todo if i understand it correctly14:51
mlankhorstbut in the cursor API I only see support for default cursor names14:52
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racarrmlankhorst: There are actually someexisting xmir glamor branches...but quite out of date at this point.15:56
racarras for cursors /usr/include/mircommon/mir_toolkit/mir_cursors.h15:57
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mlankhorstah17:23
mlankhorstracarr: yeah none based on when glamor was moved to xorg-server I guess?17:24
racarrmlankhorst: Well based on a very early version of that uh17:29
racarrI guess all the xwayland stuf fhas probablymade it way more straightforward17:30
racarrI can't actually...find the branch right now...17:31
mlankhorstyeah17:31
racarr-.-17:31
mlankhorsttbh I'm just going to cut and paste the xmir output enumeration crap and figure out how to generate a EGL context from mir. :P17:31
racarrIt used to be a lot more trouble than that because uhhhhh17:32
racarrwell the difficulty whenI did it was that17:32
racarrglamor didnt use eglSwapBuffers anywhere17:32
racarrand instead used two egl images of its own ownership17:32
racarrwhich it swapped of its own accord17:32
racarrand then posted to the17:33
racarrdisplay via secret driver API17:33
mlankhorstshrug17:33
racarrwhich wont work with mir :)17:33
mlankhorststill don't see eglSwapBuffers anywhere, but can't you hack up glamor anyway? :P17:34
racarrmlankhorst: Yes17:36
racarrit didnt end up being totally trivial though...ugahsgahsg need to find the branch aha17:36
racarrI am 95% sure I sent it to RAOF so I willl ping him this afternoon17:36
racarrand make sure it gets to you17:36
mlankhorstok ty17:37
racarrI am worried it may only be on my broken ;laptop but I dont think so17:37
racarrbecauseI remember onceI synced it to a tablet via wifi17:37
racarrso its out there somewhere17:37
mlankhorstok17:42
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