#1091854 formiko: does not render previe with DRM_IOCTL_MODE_CREATE_DUMB failed: Permission denied

Package:
formiko
Source:
formiko
Submitter:
Vincas Dargis
Date:
2025-01-01 14:42:02 UTC
Severity:
normal
#1091854#5
Date:
2025-01-01 14:39:00 UTC
From:
To:
Dear Maintainer,

formiko does not render preview at all, and in terminal I see:

```
$ LANG=C formiko
/usr/lib/python3/dist-packages/recommonmark/parser.py:75: UserWarning: Container node skipped: type=document
  warn("Container node skipped: type={0}".format(mdnode.t))
KMS: DRM_IOCTL_MODE_CREATE_DUMB failed: Permission denied
KMS: DRM_IOCTL_MODE_CREATE_DUMB failed: Permission denied
Failed to create GBM buffer of size 728x675: Permission denied
/usr/lib/python3/dist-packages/recommonmark/parser.py:75: UserWarning: Container node skipped: type=document
  warn("Container node skipped: type={0}".format(mdnode.t))
```

Workaround is to set WEBKIT_DISABLE_DMABUF_RENDERER=1 .

Using nvidia-driver 535.216.03-1.

Please reassign to some specific webkit library if you feel that's more
right.