Hello Naresh,
On Thu Oct 16, 2025 at 12:52 PM CEST, Naresh Kamboju wrote:
On Thu, 16 Oct 2025 at 16:14, Naresh Kamboju naresh.kamboju@linaro.org wrote:
While booting and loading kernel modules on dragonboard 410c board with Linux next kernel next-20251014 and next-20251015 the following crash noticed,
First seen on next-20251014 Good: next-20251013 Bad: next-20251014
Regression Analysis:
- New regression? yes
- Reproducibility? yes
Boot regressions: next-20251014: Internal error: Oops: drm_bridge_connector_hdmi_cec_init drmm_connector_hdmi_cec_register
Thanks for the report.
This looks like the same issue reported here: https://lore.kernel.org/all/336fbfdd-c424-490e-b5d1-8ee84043dc80@samsung.com...
I'm writing a fix right now, will send it today if all goes well.
These three patches landed recently, $ git log --oneline next-20251013..next-20251014 drivers/gpu/drm/display/drm_bridge_connector.c 2be300f9a0b6f drm/display: bridge_connector: get/put the stored bridges
^ This is the commit introducing the bug.
Best regards, Luca
-- Luca Ceresoli, Bootlin Embedded Linux and Kernel engineering https://bootlin.com