On Wed, Feb 7, 2018 at 1:09 AM, Hans Verkuil hverkuil@xs4all.nl wrote:
On 02/07/18 09:22, Hans Verkuil wrote:
On 02/07/2018 12:29 AM, Tim Harvey wrote:
Media Controller ioctls: fail: v4l2-test-media.cpp(141): ent.function == MEDIA_ENT_F_V4L2_SUBDEV_UNKNOWN
Weird, this shouldn't happen. I'll look into this a bit more.
Can you run 'mc_nextgen_test -e -i' and post the output?
It's found in contrib/test.
root@ventana:~# ./v4l-utils/contrib/test/mc_nextgen_test -e -i Device: imx-media (driver imx-media) Bus: version: 0 number of entities: 24 number of interfaces: 24 number of pads: 48 number of links: 50 entity entity#1: 'unknown entity type' adv7180 2-0020, 1 pad(s), 1 source(s) entity entity#3: 'unknown entity type' tda19971 2-0048, 1 pad(s), 1 source(s) entity entity#5: 'unknown entity type' ipu1_vdic, 3 pad(s), 2 sink(s), 1 source(s) entity entity#9: 'unknown entity type' ipu2_vdic, 3 pad(s), 2 sink(s), 1 source(s) entity entity#13: 'unknown entity type' ipu1_ic_prp, 3 pad(s), 1 sink(s), 2 source(s) entity entity#17: 'unknown entity type' ipu1_ic_prpenc, 2 pad(s), 1 sink(s), 1 source(s) entity entity#20: 'V4L I/O' ipu1_ic_prpenc capture, 1 pad(s), 1 sink(s) entity entity#26: 'unknown entity type' ipu1_ic_prpvf, 2 pad(s), 1 sink(s), 1 source(s) entity entity#29: 'V4L I/O' ipu1_ic_prpvf capture, 1 pad(s), 1 sink(s) entity entity#35: 'unknown entity type' ipu2_ic_prp, 3 pad(s), 1 sink(s), 2 source(s) entity entity#39: 'unknown entity type' ipu2_ic_prpenc, 2 pad(s), 1 sink(s), 1 source(s) entity entity#42: 'V4L I/O' ipu2_ic_prpenc capture, 1 pad(s), 1 sink(s) entity entity#48: 'unknown entity type' ipu2_ic_prpvf, 2 pad(s), 1 sink(s), 1 source(s) entity entity#51: 'V4L I/O' ipu2_ic_prpvf capture, 1 pad(s), 1 sink(s) entity entity#57: 'unknown entity type' ipu1_csi0, 3 pad(s), 1 sink(s), 2 source(s) entity entity#61: 'V4L I/O' ipu1_csi0 capture, 1 pad(s), 1 sink(s) entity entity#67: 'unknown entity type' ipu1_csi1, 3 pad(s), 1 sink(s), 2 source(s) entity entity#71: 'V4L I/O' ipu1_csi1 capture, 1 pad(s), 1 sink(s) entity entity#77: 'unknown entity type' ipu2_csi0, 3 pad(s), 1 sink(s), 2 source(s) entity entity#81: 'V4L I/O' ipu2_csi0 capture, 1 pad(s), 1 sink(s) entity entity#87: 'unknown entity type' ipu2_csi1, 3 pad(s), 1 sink(s), 2 source(s) entity entity#91: 'V4L I/O' ipu2_csi1 capture, 1 pad(s), 1 sink(s) entity entity#97: 'unknown entity type' ipu1_csi0_mux, 3 pad(s), 2 sink(s), 1 source(s) entity entity#101: 'unknown entity type' ipu2_csi1_mux, 3 pad(s), 2 sink(s), 1 source(s) interface intf_devnode#21: video /dev/video0 interface intf_devnode#30: video /dev/video1 interface intf_devnode#43: video /dev/video2 interface intf_devnode#52: video /dev/video3 interface intf_devnode#62: video /dev/video4 interface intf_devnode#72: video /dev/video5 interface intf_devnode#82: video /dev/video6 interface intf_devnode#92: video /dev/video7 interface intf_devnode#141: v4l2-subdev /dev/v4l-subdev0 interface intf_devnode#143: v4l2-subdev /dev/v4l-subdev1 interface intf_devnode#145: v4l2-subdev /dev/v4l-subdev2 interface intf_devnode#147: v4l2-subdev /dev/v4l-subdev3 interface intf_devnode#149: v4l2-subdev /dev/v4l-subdev4 interface intf_devnode#151: v4l2-subdev /dev/v4l-subdev5 interface intf_devnode#153: v4l2-subdev /dev/v4l-subdev6 interface intf_devnode#155: v4l2-subdev /dev/v4l-subdev7 interface intf_devnode#157: v4l2-subdev /dev/v4l-subdev8 interface intf_devnode#159: v4l2-subdev /dev/v4l-subdev9 interface intf_devnode#161: v4l2-subdev /dev/v4l-subdev10 interface intf_devnode#163: v4l2-subdev /dev/v4l-subdev11 interface intf_devnode#165: v4l2-subdev /dev/v4l-subdev12 interface intf_devnode#167: v4l2-subdev /dev/v4l-subdev13 interface intf_devnode#169: v4l2-subdev /dev/v4l-subdev14 interface intf_devnode#171: v4l2-subdev /dev/v4l-subdev15
I updated v4l2-compliance and ran again: root@ventana:~# v4l2-compliance -m0 -M v4l2-compliance SHA : b2f8f9049056eb6f9e028927dacb2c715a062df8 Media Driver Info: Driver name : imx-media Model : imx-media Serial : Bus info : Media version : 4.15.0 Hardware revision: 0x00000000 (0) Driver version : 4.15.0
Compliance test for device /dev/media0:
Required ioctls: test MEDIA_IOC_DEVICE_INFO: OK
Allow for multiple opens: test second /dev/media0 open: OK test MEDIA_IOC_DEVICE_INFO: OK test for unlimited opens: OK
Media Controller ioctls: fail: v4l2-test-media.cpp(94): function == MEDIA_ENT_F_V4L2_SUBDEV_UNKNOWN fail: v4l2-test-media.cpp(156): checkFunction(ent.function, true) test MEDIA_IOC_G_TOPOLOGY: FAIL fail: v4l2-test-media.cpp(275): num_data_links != num_links test MEDIA_IOC_ENUM_ENTITIES/LINKS: FAIL test MEDIA_IOC_SETUP_LINK: OK
Total: 7, Succeeded: 5, Failed: 2, Warnings: 0
Regards,
Tim