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发表于 2022-9-2 22:57:27
只看该作者
7#
pi@NanoPC-T4:/dev$ dmesg|grep vpu_service
[ 0.245225] iommu: Adding device ff650000.vpu_service to group 0
[ 1.167665] rk-vcodec ff650000.vpu_service: no regulator for vcodec
[ 1.168590] rk-vcodec ff650000.vpu_service: probe device
[ 1.169327] rk-vcodec ff650000.vpu_service: drm allocator with mmu enabled
[ 1.170728] rk-vcodec ff650000.vpu_service: could not find power_model node
[ 1.171350] rk-vcodec ff650000.vpu_service: init success
[45938.683129] rk_vcodec: vpu_service_ioctl:1889: error: unknown vpu service ioctl cmd 40086c01
[46334.929140] rk_vcodec: vpu_service_ioctl:1889: error: unknown vpu service ioctl cmd 40086c01
[121956.720400] rk_vcodec: vpu_service_ioctl:1889: error: unknown vpu service ioctl cmd 40086c01
[123673.379084] rk_vcodec: vpu_service_ioctl:1889: error: unknown vpu service ioctl cmd 40086c01
[123732.616957] rk_vcodec: vpu_service_ioctl:1889: error: unknown vpu service ioctl cmd 40086c01
[123997.311485] rk_vcodec: vpu_service_ioctl:1889: error: unknown vpu service ioctl cmd 40086c01
请问这是否代表驱动有异常? |
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