Re: ucv camera fix : tester offering :-)

[Laurent Pinchart <laurent.pinchart@ideasonboard.com>]

Hi Giuliano,

(CC'ing linux-media and Ricardo)

On Tue, Jan 10, 2023 at 02:11:54PM +0100, Giuliano Lotta wrote:
> UPDATE:
> after resuming the nobebook, the system crashed with the following message:
> 
> usb 3-6: Failed to query (SET_CUR) UVC control 4 on unit 1: -32 (exp. 4)
> uvcvideo 3-6:1.0: reset_resume error -5
> 
> WHERE / HOW may I find other useful information to debug the problem ?

That doesn't seem like a crash, but it's not nice. Does the webcam stop
functioning after that ?

Ricardo, the device is a

Bus 003 Device 003: ID 0408:4035 Quanta Computer, Inc. ACER HD User Facing
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               2.01
  bDeviceClass          239 Miscellaneous Device
  bDeviceSubClass         2
  bDeviceProtocol         1 Interface Association
  bMaxPacketSize0        64
  idVendor           0x0408 Quanta Computer, Inc.
  idProduct          0x4035
  bcdDevice            0.04
  iManufacturer           1 Quanta
  iProduct                2 ACER HD User Facing
  iSerial                 3 01.00.00
  bNumConfigurations      1

Does it ring a bell ?

> Il giorno mar 10 gen 2023 alle ore 12:21 Laurent Pinchart ha scritto:
> > On Tue, Jan 10, 2023 at 07:57:21AM +0100, Giuliano Lotta wrote:
> > > Hi Laurent,
> > > I just realized that the VIDOE has NO AUDIO....
> > >
> > > Trying a webcam test site like : https://it.webcamtests.com/
> > > it says that the webcam does not have a microphone.
> > >
> > > Any idea on how to solve this problem ?
> >
> > Well, your webcam does not have a microphone :-) It's integrated in a
> > laptop, so audio is handled through your laptop audio device.

-- 
Regards,

Laurent Pinchart