linux-kernel - Problem between webcam and wireless card (all integrated)

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Date:	Fri, 09 Apr 2010 19:58:01 +0200
From:	Gabriele <gabriele.martina@...il.com>
To:	linux-kernel@...r.kernel.org
Subject: Problem between webcam and wireless card (all integrated)

Hi
First of all sorry for my english...

I'm gabriele from italy and i have this problem with *Ubuntu 9.10* and 
my *laptot O.book 2.1 Belinea*: when i try to use or test webcam with 
cheese or camorama or emesene, etc (or doing gstreamer-properties)... my 
internet connection disconnect and crash the wifi card. To restore all 
wireless' functions i must remove laptop's battery and boot normally . 
If i don't remove battery  first of reboot my laptop the wireless card 
connect normally with the router but don't have access to internet.
If i try to use webcam with *guvcview or doing by terminal "luvcview -f 
yuv"* it start normally and perfect while internet wireless connection 
is online and it not crash!
I attach a text file with the results of "lsusb,lsmod,lspci" by 
terminal. Notebook's processor is *AMD TURION 64x2 TL-56*, *ATI radeon 
x1200 my graphic card, integrated webcam Chicony Gateway USB 2.0 Webcam 
(100% compatibile with ubuntu), integrated wireless card Ralink 
Technology, Corp. RT2501USB Wireless Adapter.
My OS is UBUNTU 9.10 Kernel 2.6.31-21 in dual boot with Windows 7

*Last, the problem don't disappear if i try in livemode with the 
bootable cd inserts and it persists also with other Distro like Fedora, 
OpenSuse, Ubuntu 10.04 beta1, Mandriva...ONLY WITH gOS i don't have any 
problem between webcam and wireless card...

Thanx

View attachment "iomem" of type "text/plain" (1635 bytes)

View attachment "ioports" of type "text/plain" (1487 bytes)

View attachment "modules" of type "text/plain" (3060 bytes)

View attachment "lsusb-lsmod-lspci" of type "text/plain" (5510 bytes)