ERROR:gbm_wrapper.cc(253)] Failed to export buffer to dma_buf:

[ereborinkorppi]

Hi,

I updated my MagicMirror today and after that it stopped working properly, it does not show all the modules I have. Only error I get is this “ERROR:gbm_wrapper.cc(253)] Failed to export buffer to dma_buf:” multiple times. I found another topic regarding this issue but none of those tips help (tried them all).

I even re-installed whole operating system (now 64 Raspberry pi OS) and MagicMirror using the script and tested without any third party modules, still not loading properly, for example weather module is struggling and calendar also. It seems to be stuck, even if I start it with npm start (not pm2), I cannot quick it with ctrl+q.

I really have no idea what to do next.

[sdetweil]

@ereborinkorppi how did you update? manual or via my script?

[ereborinkorppi]

@sdetweil first I updated manually, but like said after troubleshooting now I have completely new installation via the script and still not working properly even with sample config.

[sdetweil]

@ereborinkorppi weird

do show output of

node -v
npm -v
lsb_release -a

[sdetweil]

@ereborinkorppi also show the output of npm start

[ereborinkorppi]

@sdetweil

peili@raspberrypi:~/MagicMirror $ node -v
npm -v
lsb_release -a
v20.8.0
10.1.0
No LSB modules are available.
Distributor ID: Debian
Description: Debian GNU/Linux 12 (bookworm)
Release: 12
Codename: bookworm

[sdetweil]

@ereborinkorppi also output of

uname -a
file /usr/bin/bash

[ereborinkorppi]

@sdetweil

peili@raspberrypi:~/MagicMirror $ uname -a
Linux raspberrypi 6.1.0-rpi7-rpi-v8 #1 SMP PREEMPT Debian 1:6.1.63-1+rpt1 (2023-11-24) aarch64 GNU/Linux
peili@raspberrypi:~/MagicMirror $ file /usr/bin/bash
/usr/bin/bash: ELF 64-bit LSB pie executable, ARM aarch64, version 1 (SYSV), dynamically linked, interpreter /lib/ld-linux-aarch64.so.1, BuildID[sha1]=198ac6b0cc01bf774c5746a36a6fd31dead9bda5, for GNU/Linux 3.7.0, stripped

[sdetweil]

@ereborinkorppi ok, both in 64 bit mode

we disable GPU in 2.26 by default now…
so none of those messages should be happening…

[ereborinkorppi]

@sdetweil I accidentally removed the post for npm start output and have been waiting for it to be re-posted, but it is still in the post queue. I have no idea what to do next? Should I re-install 32 OS instead and try to run the MagicMirror install script again or install an older MagicMirror version that used to work?