Hi Brad,
On 1/15/19 2:24 AM, Brad Love wrote:
> Hauppauge USBLive2 was reported broken. A change in media controller
> logic appears to be the culprit.
>
> Fixes: 9d6d20e652 ("v4l2-mc: switch it to use the new approach to setup pipelines")
>
> Without "taint" set for signal type, devices
> with analog capture fail during probe:
>
> [ 5.821715] cx231xx 3-2:1.1: v4l2 driver version 0.0.3
> [ 5.955721] cx231xx 3-2:1.1: Registered video device video0 [v4l2]
> [ 5.955797] cx231xx 3-2:1.1: Registered VBI device vbi0
> [ 5.955802] cx231xx 3-2:1.1: video EndPoint Addr 0x84, Alternate settings: 5
> [ 5.955805] cx231xx 3-2:1.1: VBI EndPoint Addr 0x85, Alternate settings: 2
> [ 5.955807] cx231xx 3-2:1.1: sliced CC EndPoint Addr 0x86, Alternate settings: 2
> [ 5.955834] cx231xx 3-2:1.1: V4L2 device vbi0 deregistered
> [ 5.955889] cx231xx 3-2:1.1: V4L2 device video0 deregistered
> [ 5.959131] cx231xx: probe of 3-2:1.1 failed with error -22
> [ 5.959190] usbcore: registered new interface driver cx231xx
>
>
> This series sets the taint as follows:
> - source pads from the bridge to PAD_SIGNAL_ANALOG
> - sink pads on the decoder to PAD_SIGNAL_ANALOG
> - source pads on the decoder to PAD_SIGNAL_DV
Mauro asked me to look at this, but it is still failing for me:
[ 2046.476092] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.00
[ 2046.476098] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 2046.476102] usb usb3: Product: xHCI Host Controller
[ 2046.476107] usb usb3: Manufacturer: Linux 5.0.0-rc1-zen xhci-hcd
[ 2046.476111] usb usb3: SerialNumber: 0000:39:00.0
[ 2046.476677] hub 3-0:1.0: USB hub found
[ 2046.476898] hub 3-0:1.0: 2 ports detected
[ 2046.478160] xhci_hcd 0000:39:00.0: xHCI Host Controller
[ 2046.478677] xhci_hcd 0000:39:00.0: new USB bus registered, assigned bus number 4
[ 2046.478690] xhci_hcd 0000:39:00.0: Host supports USB 3.1 Enhanced SuperSpeed
[ 2046.478838] usb usb4: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.00
[ 2046.478843] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 2046.478847] usb usb4: Product: xHCI Host Controller
[ 2046.478851] usb usb4: Manufacturer: Linux 5.0.0-rc1-zen xhci-hcd
[ 2046.478855] usb usb4: SerialNumber: 0000:39:00.0
[ 2046.479180] hub 4-0:1.0: USB hub found
[ 2046.479206] hub 4-0:1.0: 2 ports detected
[ 2046.802013] usb 3-2: new high-speed USB device number 2 using xhci_hcd
[ 2046.934170] usb 3-2: New USB device found, idVendor=2040, idProduct=c200, bcdDevice=40.01
[ 2046.934188] usb 3-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 2046.934197] usb 3-2: Product: Hauppauge Device
[ 2046.934206] usb 3-2: Manufacturer: Hauppauge
[ 2046.934214] usb 3-2: SerialNumber: 0013567005
[ 2046.942224] cx231xx 3-2:1.1: New device Hauppauge Hauppauge Device @ 480 Mbps (2040:c200) with 6 interfaces
[ 2046.942626] cx231xx 3-2:1.1: can't change interface 3 alt no. to 3: Max. Pkt size = 0
[ 2046.942631] cx231xx 3-2:1.1: Identified as Hauppauge USB Live 2 (card=9)
[ 2046.944251] i2c i2c-10: Added multiplexed i2c bus 12
[ 2046.944382] i2c i2c-10: Added multiplexed i2c bus 13
[ 2047.054566] cx25840 9-0044: cx23102 A/V decoder found @ 0x88 (cx231xx #0-0)
[ 2049.997665] cx25840 9-0044: loaded v4l-cx231xx-avcore-01.fw firmware (16382 bytes)
[ 2050.091897] cx231xx 3-2:1.1: v4l2 driver version 0.0.3
[ 2050.307929] cx231xx 3-2:1.1: Registered video device video0 [v4l2]
[ 2050.308349] cx231xx 3-2:1.1: Registered VBI device vbi0
[ 2050.314083] cx231xx 3-2:1.1: audio EndPoint Addr 0x83, Alternate settings: 3
[ 2050.314131] cx231xx 3-2:1.1: video EndPoint Addr 0x84, Alternate settings: 5
[ 2050.314135] cx231xx 3-2:1.1: VBI EndPoint Addr 0x85, Alternate settings: 2
[ 2050.314138] cx231xx 3-2:1.1: sliced CC EndPoint Addr 0x86, Alternate settings: 2
[ 2050.314148] usb 3-2: couldn't get decoder output pad for V4L I/O
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[ 2050.314151] cx231xx 3-2:1.1: V4L2 device vbi0 deregistered
[ 2050.314449] cx231xx 3-2:1.1: V4L2 device video0 deregistered
[ 2050.316448] cx231xx: probe of 3-2:1.1 failed with error -22
Can you take another look?
See also:
https://lore.kernel.org/linux-media/1550027010.2460608.1656864112.3A25F771@xxxxxxxxxxxxxxxxxxxxxxxxxxx/
And also:
https://patchwork.kernel.org/patch/10763655/
I'm really confused what the status is and what has and hasn't been tested/reviewed.
Regards,
Hans
>
>
>
> Brad Love (2):
> cx231xx-video: Set media controller taint for analog outputs
> cx25840-core: Set media controller taint for pads
>
> drivers/media/i2c/cx25840/cx25840-core.c | 6 ++++++
> drivers/media/usb/cx231xx/cx231xx-video.c | 1 +
> 2 files changed, 7 insertions(+)
>
