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From: Maciej Rutecki <maciej.rutecki@gmail.com>
Reply-To: maciej.rutecki@gmail.com
To: =?utf-8?q?T=C3=B5nu_Samuel?= <tonu@jes.ee>, linux-usb@vger.kernel.org,
        linux-media@vger.kernel.org
Subject: Re: gspca for_2.6.36 - maybe does not work properly for me
Date: Wed, 3 Nov 2010 20:07:25 +0100
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On czwartek, 28 października 2010 o 13:07:57 Tõnu Samuel wrote:
> I am Sony PS3 Eye webcam user.
> 
> After installing 2.6.36 this camera gets recognized but actually does
> not work. It might be some own stupidity of improper kernel
> configuration but I cannot track it down at moment.
> 
> relevant dmesg:
> 
> [ 1372.224068] usb 1-5: new high speed USB device using ehci_hcd and
> address 5
> [ 1372.359574] usb 1-5: New USB device found, idVendor=1415,
> idProduct=2000
> [ 1372.359582] usb 1-5: New USB device strings: Mfr=1, Product=2,
> SerialNumber=0
> [ 1372.359588] usb 1-5: Product: USB Camera-B4.04.27.1
> [ 1372.359593] usb 1-5: Manufacturer: OmniVision Technologies, Inc.
> [ 1372.360623] gspca: probing 1415:2000
> [ 1372.483830] ov534: Sensor ID: 7721
> [ 1372.534205] ov534: frame_rate: 30
> [ 1372.534319] gspca: video0 created
> 
> spider@spider:~$ lsusb -t
> /:  Bus 07.Port 1: Dev 1, Class=root_hub, Driver=ohci_hcd/2p, 12M
> /:  Bus 06.Port 1: Dev 1, Class=root_hub, Driver=ohci_hcd/3p, 12M
> 
>     |__ Port 2: Dev 2, If 0, Class='bInterfaceClass 0xe0 not yet
> 
> handled', Driver=btusb, 12M
> 
>     |__ Port 2: Dev 2, If 1, Class='bInterfaceClass 0xe0 not yet
> 
> handled', Driver=btusb, 12M
> /:  Bus 05.Port 1: Dev 1, Class=root_hub, Driver=ohci_hcd/3p, 12M
> /:  Bus 04.Port 1: Dev 1, Class=root_hub, Driver=ohci_hcd/3p, 12M
> /:  Bus 03.Port 1: Dev 1, Class=root_hub, Driver=ohci_hcd/3p, 12M
> 
>     |__ Port 1: Dev 2, If 0, Class=HID, Driver=usbhid, 1.5M
>     |__ Port 1: Dev 2, If 1, Class=HID, Driver=usbhid, 1.5M
> 
> /:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=ehci_hcd/6p, 480M
> 
>     |__ Port 3: Dev 2, If 0, Class=vend., Driver=rt2870, 480M
> 
> /:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=ehci_hcd/6p, 480M
> 
>     |__ Port 5: Dev 5, If 0, Class=vend., Driver=ov534, 480M
>     |__ Port 5: Dev 5, If 1, Class=audio, Driver=snd-usb-audio, 480M
>     |__ Port 5: Dev 5, If 2, Class=audio, Driver=snd-usb-audio, 480M
> 
> spider@spider:~$
> 
> spider@spider:~$ guvcview
> guvcview 1.1.3
> video device: /dev/video0
> /dev/video0 - device 1
> Init. USB Camera-B4.04.27.1 (location: usb-0000:00:12.2-5)
> { pixelformat = 'YUYV', description = 'YUYV' }
> { discrete: width = 320, height = 240 }
> 	Time interval between frame: 1/125, 1/100, 1/75, 1/60, 1/50, 1/40,
> 1/30,
> { discrete: width = 640, height = 480 }
> 	Time interval between frame: 1/60, 1/50, 1/40, 1/30, 1/15,
> checking format: 1448695129
> vid:1415
> pid:2000
> driver:ov534
> VIDIOC_STREAMON - Unable to start capture: Device or resource busy
> 
> 
> 
> No image is produced with any webcam software I have tried.
> 
> Kernel config is too big to be posted here, so I skip it.
> 
> I have tried same on different computers with Intel integrated video and
> NVIDIA propietary stuff to ensure I have all right with video side.
> BTW new PS3 Eye (looks same but product code is different, price is
> lower) is released in Japan and I get my hands on it today later. Then I
> check if old driver works at all etc.
> 

2.6.35,  or  another, older kernel works OK?
-- 
Maciej Rutecki
http://www.maciek.unixy.pl
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