Bug 16388 - AB-INT: runqemu: No render nodes found in /dev/dri/
Summary: AB-INT: runqemu: No render nodes found in /dev/dri/
Status: RESOLVED FIXED
Alias: None
Product: Runtime Testing
Classification: QA/Testing
Component: general (show other bugs)
Version: unspecified
Hardware: x86 Multiple
: Medium+ normal
Target Milestone: 6.1 M3
Assignee: Michael Halstead
QA Contact:
URL:
Whiteboard: AB-INT
Depends on:
Blocks:
 
Reported: 2026-08-06 11:35 UTC by Mathieu Dubois-Briand
Modified: 2026-08-06 14:47 UTC (History)
1 user (show)

See Also:
OS type for building Yocto: ---
Type of Regression: ---
Verified:
Documentation change: No (bug/feature does not impact docs)

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Description Mathieu Dubois-Briand 2026-08-06 11:35:06 UTC 
A new runqemu issue, seen during selftests. Maybe just an issue with this worker.

ERROR: core-image-minimal-1.0-r0 do_testimage: runqemu exited with code 1
ERROR: core-image-minimal-1.0-r0 do_testimage: Output from runqemu:
runqemu - INFO - Decompressing /srv/pokybuild/yocto-worker/oe-selftest-debian/build/build-st-252034/tmp/deploy/images/qemux86-64/core-image-minimal-qemux86-64.rootfs.ext4.zst to /srv/pokybuild/yocto-worker/oe-selftest-debian/build/build-st-252034/tmp/deploy/images/qemux86-64/core-image-minimal-qemux86-64.rootfs-20260805161909.ext4
/srv/pokybuild/yocto-worker/oe-selftest-debian/build/build-st-252034/tmp/deploy/images/qemux86-64/core-image-minimal-qemux86-64.rootfs-20260805161909.ext4.zst: 271005696 bytes 
runqemu - INFO - Continuing with the following parameters:
KERNEL: [/srv/pokybuild/yocto-worker/oe-selftest-debian/build/build-st-252034/tmp/deploy/images/qemux86-64/bzImage]
MACHINE: [qemux86-64]
FSTYPE: [ext4]
ROOTFS: [/srv/pokybuild/yocto-worker/oe-selftest-debian/build/build-st-252034/tmp/deploy/images/qemux86-64/core-image-minimal-qemux86-64.rootfs-20260805161909.ext4]
SNAPSHOT: [Enabled. Changes on rootfs won't be kept after QEMU shutdown.]
CONFFILE: [/srv/pokybuild/yocto-worker/oe-selftest-debian/build/build-st-252034/tmp/deploy/images/qemux86-64/core-image-minimal-qemux86-64.rootfs.qemuboot.conf]

runqemu - INFO - Acquiring lockfile /tmp/qemu-tap-locks/tap0.lock failed: [Errno 11] Resource temporarily unavailable
...
runqemu - ERROR - No render nodes found in /dev/dri/: ['card0', 'by-path']. If /dev/dri/renderD* is absent due to lack of suitable GPU, 'modprobe vgem' will create one suitable for mesa llvmpipe software renderer.
runqemu - INFO - Cleaning up
runqemu - INFO - Host uptime: 171309.68
Comment 1 Mathieu Dubois-Briand 2026-08-06 11:37:31 UTC 
oe-selftest-debian ubuntu2604-vk-4 master-next&master completed at 2026-08-05 16:56:19+00:00
https://autobuilder.yoctoproject.org/valkyrie/#/builders/35/builds/4475/steps/17/logs/stdio
Comment 2 Randy MacLeod 2026-08-06 14:47:51 UTC 
fixed in ansible scripts.