Bug 202337

Summary: Dell 7275 integrated webcam not working with ipu3-imgu driver
Product: Drivers Reporter: bugzilla.kernel.org
Component: OtherAssignee: drivers_other
Status: NEW ---    
Severity: normal    
Priority: P1    
Hardware: Intel   
OS: Linux   
Kernel Version: 5.0 rc 2 Subsystem:
Regression: No Bisected commit-id:

Description bugzilla.kernel.org 2019-01-18 19:41:13 UTC 
Jan 18 18:52:39 hatstand kernel: [ 5.902278] ipu3-cio2 0000:00:14.3: enabling device (0000 -> 0002)
Jan 18 18:52:39 hatstand kernel: [ 5.903133] ipu3-cio2 0000:00:14.3: device 0x9d32 (rev: 0x1)
Jan 18 18:52:39 hatstand kernel: [ 5.906012] ipu3-cio2 0000:00:14.3: Entity type for entity ipu3-csi2 0 was not initialized!
Jan 18 18:52:39 hatstand kernel: [ 5.906169] ipu3-cio2 0000:00:14.3: Entity type for entity ipu3-csi2 1 was not initialized!
Jan 18 18:52:39 hatstand kernel: [ 5.906865] ipu3-cio2 0000:00:14.3: Entity type for entity ipu3-csi2 2 was not initialized!
Jan 18 18:52:39 hatstand kernel: [ 5.907021] ipu3-cio2 0000:00:14.3: Entity type for entity ipu3-csi2 3 was not initialized!
Jan 18 18:58:53 hatstand kernel: [ 6.277698] ipu3_imgu: module is from the staging directory, the quality is unknown, you have been warned.
Jan 18 18:58:53 hatstand kernel: [ 6.278397] ipu3-imgu 0000:00:05.0: enabling device (0000 -> 0002)
Jan 18 18:58:53 hatstand kernel: [ 6.278929] ipu3-imgu 0000:00:05.0: device 0x1919 (rev: 0x1)
Jan 18 18:58:53 hatstand kernel: [ 6.278942] ipu3-imgu 0000:00:05.0: physical base address 0x00000000dc000000, 4194304 bytes
Jan 18 18:58:53 hatstand kernel: [ 6.328639] ipu3-cio2 0000:00:14.3: enabling device (0000 -> 0002)
Jan 18 18:58:53 hatstand kernel: [ 6.329474] ipu3-cio2 0000:00:14.3: device 0x9d32 (rev: 0x1)
Jan 18 18:58:53 hatstand kernel: [ 6.329771] ipu3-cio2 0000:00:14.3: Entity type for entity ipu3-csi2 0 was not initialized!
Jan 18 18:58:53 hatstand kernel: [ 6.329827] ipu3-cio2 0000:00:14.3: Entity type for entity ipu3-csi2 1 was not initialized!
Jan 18 18:58:53 hatstand kernel: [ 6.329878] ipu3-cio2 0000:00:14.3: Entity type for entity ipu3-csi2 2 was not initialized!
Jan 18 18:58:53 hatstand kernel: [ 6.329926] ipu3-cio2 0000:00:14.3: Entity type for entity ipu3-csi2 3 was not initialized!
Jan 18 18:58:53 hatstand kernel: [ 6.439440] ipu3-imgu 0000:00:05.0: loaded firmware version irci_irci_ecr-master_20161208_0213_20170112_1500, 17 binaries, 1212984 bytes
Jan 18 19:09:50 hatstand kernel: [ 665.087686] ipu3-imgu 0000:00:05.0: required queues are disabled

/dev/video2 appears, but appears not to work e.g.

(cheese:9208): cheese-WARNING **: 19:32:18.324: Device '/dev/video2' has no supported format: gstv4l2object.c(3715): gst_v4l2_object_set_format_full (): /GstCameraBin:camerabin/GstWrapperCameraBinSrc:camera_source/GstBin:bin18/GstV4l2Src:v4l2src1:
Call to S_FMT failed for NV12 @ 5120x3840: Invalid argument