| robert_ancell | Anyone seen this failure? | 03:11 |
|---|---|---|
| robert_ancell | [ 7%] Building CXX object src/platforms/mesa/server/x11/CMakeFiles/mirplatformservermesax11sharedresources.dir/X11_resources.cpp.o | 03:11 |
| robert_ancell | In file included from /home/bob/bzr/lightdm-snap/stage/include/X11/Xlib.h:47:0, | 03:11 |
| robert_ancell | from /home/bob/bzr/lightdm-snap/parts/mir/src/src/platforms/mesa/server/x11/X11_resources.h:22, | 03:11 |
| robert_ancell | from /home/bob/bzr/lightdm-snap/parts/mir/src/src/platforms/mesa/server/x11/X11_resources.cpp:22: | 03:11 |
| robert_ancell | /home/bob/bzr/lightdm-snap/stage/include/X11/Xfuncproto.h:174:24: error: ISO C++ does not permit named variadic macros [-Werror=variadic-macros] | 03:11 |
| robert_ancell | #define _X_NONNULL(args...) __attribute__((nonnull(args))) | 03:11 |
| robert_ancell | This is on zesty | 03:11 |
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| kgunn | hey guys so i was chatting with dslul in #snappy, he was trying out the mir-kiosk stuff | 14:02 |
| kgunn | oops...and having network issues too i guess | 14:03 |
| kgunn | will wait | 14:03 |
| kgunn | so it fails on the mir-kiosk (server) bringup part | 14:03 |
| kgunn | line 87 | 14:03 |
| kgunn | http://pastebin.com/RTm8FQWb | 14:04 |
| kgunn | Dec 9 11:19:58 localhost snap[1909]: Mir fatal error: Failed to get frontbuffer | 14:04 |
| kgunn | but it looks like it's finding the kms/drm drivers fine... | 14:04 |
| kgunn | any ideas? | 14:04 |
| kgunn | alan_g: camako ^ | 14:05 |
| dslul | kgunn, what does this mean: pci id for fd 7: 1013:00b8, driver (null) | 14:05 |
| dslul | it is just before the error, and after selecting the driver | 14:06 |
| kgunn | no idea :) | 14:06 |
| kgunn | but maybe one of these guys will | 14:07 |
| kgunn | oh... anpok_ is on... ^^ | 14:07 |
| dslul | I've just installed the overlay, let's see what happens | 14:11 |
| alan_g | kgunn: well, the "Failed to get frontbuffer" error comes from the kms driver: it's failing to get a buffer for compositing to. But that doesn't tell us why | 14:16 |
| daniele_ | kgunn, I did what you said, added the ppa, then sudo apt update and dist-upgrade, rebooted but lightdm doesn't have the unity8 entry | 14:21 |
| kgunn | daniele_: right...you have to do one more step, sudo apt-get install unity8-desktop-session-mir | 14:22 |
| kgunn | then you should prolly reboot | 14:22 |
| daniele_ | unity8-desktop-session-mir : Depends on: unity8-desktop-session (>= 1.0.13) but is not going to be installed | 14:23 |
| daniele_ | I think something went wrong | 14:23 |
| anpok_ | what driver is that? | 14:23 |
| anpok_ | ah qemu | 14:25 |
| anpok_ | switch model from VGA to QXL | 14:25 |
| daniele_ | in virt-manager? | 14:26 |
| anpok_ | yes | 14:26 |
| daniele_ | I can't find this option | 14:27 |
| anpok_ | hm there should be a video section .. in which you can switch the model | 14:29 |
| kgunn | daniele_: click the little information icon.... | 14:30 |
| kgunn | i think it brings up a panel with all those options...then you can click on video/gfx | 14:30 |
| daniele_ | ok found it | 14:30 |
| daniele_ | it was set to cirrus | 14:30 |
| daniele_ | it works now! | 14:31 |
| daniele_ | thank you | 14:32 |
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| kgunn | daniele_: great! if you have more questions let us know.... | 15:04 |
| kgunn | would love to hear if you have a specific application you're chasing | 15:04 |
| camako | kgunn, I am not sure if you've gotten to the bottom of dslul's problem, but the "pci id for fd 7: 1013:00b8, driver (null)" is coming from the Mesa driver. | 15:16 |
| camako | It's not finding the correct dri backend | 15:17 |
| camako | It's not related to Mir, but rather the setup... I think it has to do with mixing a new Mesa with an old(er) distro... Like Mesa 13.0.x vs Xenial... | 15:19 |
| daniele_ | camako, I have mesa 12, we already solved the problem, it was a misconfiguration in virt-manager | 15:22 |
| daniele_ | kgunn, nothing serious for now, but I worked in IoT and wanted to hack some code in case I needed it in the future | 15:23 |
| kgunn | glad we solved that too...i'll know if someone else asks | 15:25 |
| daniele_ | maybe you can write it in the tutorial https://developer.ubuntu.com/en/snappy/guides/mir-snaps/ | 15:28 |
| daniele_ | btw, it would be great to have support for raspberry pi 2/3, since they are pretty common and cheap | 15:29 |
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