Hi Stefan, On Tue, Dec 17, 2019 at 7:44 AM Stefan Birkholz <[email protected]> wrote:
> [ 2.847793] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). > [ 2.854549] [drm] No driver support for vblank timestamp query. > [ 2.910683] imx-drm display-subsystem: bound imx-ipuv3-crtc.2 (ops > imx_drm_exit [imxdrm]) > [ 2.939490] imx-drm display-subsystem: bound imx-ipuv3-crtc.3 (ops > imx_drm_exit [imxdrm]) > [ 2.950857] imx-drm display-subsystem: failed to bind disp0 (ops > imx_pd_ops [parallel_display]): -517 > [ 2.964169] imx-drm display-subsystem: master bind failed: -517 -517 is -EPROBE_DEFER. We need to understand which resource is causing this problem. > In the devicetree I use "fsl,imx-display-subsystem", > "fsl,imx-parallel-display" and "panel-lvds" as drivers for our display; these > settings work (without problems) on 4.19 and up to 5.0.21, but starting from > 5.1.0 I get the error above. I would suggest to report such regression to the lists and folks listed by ./scripts/get_maintainer.pl -f drivers/gpu/drm/imx/ Sharing your device tree would also help in the report. Regards, Fabio Estevam
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