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  • Librem5
  • linux
  • Issues
  • #339
Closed
Open
Issue created Jul 12, 2021 by Guido Gunther@guido.gunther💤Owner

v4l-compliance for /dev/video0 just hangs:

$ v4l2-compliance 
v4l2-compliance SHA: not available
, 64 bits, 64-bit time_t

Compliance test for mx6s-csi device /dev/video0:

Driver Info:
	Driver name      : mx6s-csi
	Card type        : i.MX6S_CSI
	Bus info         : platform:30a90000.csi1_bridge
	Driver version   : 5.12.2
	Capabilities     : 0x84200001
		Video Capture
		Streaming
		Extended Pix Format
		Device Capabilities
	Device Caps      : 0x04200001
		Video Capture
		Streaming
		Extended Pix Format

Required ioctls:
	test VIDIOC_QUERYCAP: OK

Allow for multiple opens:
	test second /dev/video0 open: OK
	test VIDIOC_QUERYCAP: OK
		fail: v4l2-compliance.cpp(739): prio != match
	test VIDIOC_G/S_PRIORITY: FAIL
	test for unlimited opens: OK

	test invalid ioctls: OK
Debug ioctls:
	test VIDIOC_DBG_G/S_REGISTER: OK (Not Supported)
	test VIDIOC_LOG_STATUS: OK (Not Supported)

Input ioctls:
	test VIDIOC_G/S_TUNER/ENUM_FREQ_BANDS: OK (Not Supported)
	test VIDIOC_G/S_FREQUENCY: OK (Not Supported)
	test VIDIOC_S_HW_FREQ_SEEK: OK (Not Supported)
	test VIDIOC_ENUMAUDIO: OK (Not Supported)
		fail: v4l2-test-input-output.cpp(385): std == 0
		fail: v4l2-test-input-output.cpp(455): invalid attributes for input 0
	test VIDIOC_G/S/ENUMINPUT: FAIL
	test VIDIOC_G/S_AUDIO: OK (Not Supported)
	Inputs: 0 Audio Inputs: 0 Tuners: 0

Output ioctls:
	test VIDIOC_G/S_MODULATOR: OK (Not Supported)
	test VIDIOC_G/S_FREQUENCY: OK (Not Supported)
	test VIDIOC_ENUMAUDOUT: OK (Not Supported)
	test VIDIOC_G/S/ENUMOUTPUT: OK (Not Supported)
	test VIDIOC_G/S_AUDOUT: OK (Not Supported)
	Outputs: 0 Audio Outputs: 0 Modulators: 0

Input/Output configuration ioctls:
	test VIDIOC_ENUM/G/S/QUERY_STD: OK (Not Supported)
	test VIDIOC_ENUM/G/S/QUERY_DV_TIMINGS: OK (Not Supported)
	test VIDIOC_DV_TIMINGS_CAP: OK (Not Supported)
	test VIDIOC_G/S_EDID: OK (Not Supported)

Control ioctls:
	test VIDIOC_QUERY_EXT_CTRL/QUERYMENU: OK (Not Supported)
		fail: v4l2-test-controls.cpp(318): node->controls.find(qctrl.id) == node->controls.end()
	test VIDIOC_QUERYCTRL: FAIL
	test VIDIOC_G/S_CTRL: OK
	test VIDIOC_G/S/TRY_EXT_CTRLS: OK (Not Supported)
	test VIDIOC_(UN)SUBSCRIBE_EVENT/DQEVENT: OK (Not Supported)
	test VIDIOC_G/S_JPEGCOMP: OK (Not Supported)
	Standard Controls: 0 Private Controls: 0

Format ioctls:
^C^C

Version is 5.12.2pureos4

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