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Article #74086

Kamerka Creative i linux linuksowi nierowny

#74086
From: monter
Date: Wed, 02 Feb 2011 20:02
67 lines
3456 bytes
Witam!
Kiedys pisalem, ze mam klopoty z uruchomieniem kamerki Creative na swoim
kompie (na i3)
Problem jest ciekawszy o tyle, ze na innym komputerze (jakieś
intelowskie CPU E8400) działa bezproblemowo. 
Na obu jest zainstalowany najnowszy polski remix ubuntu 10.10 z jądrem
2.6.35-23-generic

Na działającym dmesg wypluwa coś takiego:

> [  144.360048] usb 8-1: new full speed USB device using uhci_hcd and
> address 2
> [  144.837814] Linux video capture interface: v2.00
> [  144.852899] gspca: main v2.9.0 registered
> [  144.856659] gspca: probing 041e:4068
> [  145.058061] ov519: I2C synced in 0 attempt(s)
> [  145.058063] ov519: starting OV7xx0 configuration
> [  145.070061] ov519: Sensor is an OV7670
> [  148.211116] input: ov519
> as /devices/pci0000:00/0000:00:1d.2/usb8/8-1/input/input5
> [  148.211209] gspca: video0 created
> [  148.211220] gspca: probing 041e:4068
> [  148.211227] gspca: probing 041e:4068
> [  148.211245] usbcore: registered new interface driver ov519
> [  148.211247] ov519: registered
> [  148.335075] 2:2:1: endpoint lacks sample rate attribute bit, cannot
> set.
> [  148.336255] usbcore: registered new interface driver snd-usb-audio
> [  148.380079] 2:2:1: endpoint lacks sample rate attribute bit, cannot
> set.
> [  148.384073] 2:2:1: endpoint lacks sample rate attribute bit, cannot
> set.


Natomiast na moim dmesg melduje:

53.991209] usb 2-1.3: new full speed USB device using ehci_hcd and
address 8
[   54.173874] Linux video capture interface: v2.00
[   54.188453] gspca: main v2.9.0 registered
[   54.189955] gspca: probing 041e:4068
[   55.986917] ov519: I2C synced in 9 attempt(s)
[   55.986921] ov519: starting OV7xx0 configuration
[   55.987483] ov519: Unknown image sensor version: 2
[   55.987486] ov519: Failed to configure OV7xx0
[   55.987488] ov519: OV519 Config failed
[   55.987499] ov519: probe of 2-1.3:1.0 failed with error -16
[   55.987513] gspca: probing 041e:4068
[   55.987521] gspca: probing 041e:4068
[   55.987553] usbcore: registered new interface driver ov519
[   55.987556] ov519: registered
[   56.116283] 8:2:1: endpoint lacks sample rate attribute bit, cannot
set.
[   56.116654] usbcore: registered new interface driver snd-usb-audio
[   56.152475] 8:2:1: endpoint lacks sample rate attribute bit, cannot
set.
[   56.154438] 8:2:1: endpoint lacks sample rate attribute bit, cannot
set.


Jak widać, różnica tkwi, że mój używa ehci_hcd, a ten "dobry"  uhci_hcd
Podpowiedzcie mi,  jak skutecznie rozwiązać problem? W ogóle od czego
zacząć, bo wygląda to bardziej na kłopoty z USB niż obsługą samej
kamerki. Dodam, że inne urządzenia USB (myszka, pendrive, aparat foto)
działają.

monter 
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From: monter <geyb@gazeta.pl>
Newsgroups: pl.comp.os.linux.sprzet
Subject: Kamerka Creative i linux linuksowi nierowny
Date: Wed, 02 Feb 2011 21:02:11 +0100
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