Il giorno dom, 05/11/2006 alle 17.25 -0200, Vinicius ha scritto: > Vinicius escreveu: > > Ric Moore escreveu: > >> On Fri, 2006-11-03 at 01:48 -0300, Vinicius wrote: > >>> Ric Moore escreveu: > >>>> On Wed, 2006-11-01 at 10:31 -0300, Vinicius wrote: > >>>>> Hello, > >>>>> > >>>>> The sound card is always on. > >>>>> > >>>>> When the webcam is on, the volume control shows only microphone > >>>>> control and there is no option to change to the sound card. > >>>>> > >>>>> When the webcam is off, the system recognizes the sound card, so > >>>>> it's displayed at volume control, that way I can hear sound. > >>>>> > >>>>> Any ideas to solve this issue, please? > >>>> I've not had my webcam work since the latest kernel 2200 > >>>> How do you get yours to work? Ric > >>>> > >>> Hello, > >>> > >>> I been using the pwc driver with success on FC5, but until now I > >>> haven't success to build the driver again on FC6. > >> > >> That's maddening. Like you I could build the module with no sweat before > >> and now it refuses to build with some problem in the kernel, I think. > >> Not sure though. Ric > > > > In the pwc's mailing list says the version 10.0.12 is inside the kernel > > 2.6.18. > > > > But I don't know how to use it, yet. > > > > > > Cheers, > > Vinicius. > > > > From the PWC's mailing list (tip from Luca Capello): > > 1. Check if it's compiled by default: > ===== > $ grep PWC /boot/config-2.6.18* > CONFIG_USB_PWC=m > # CONFIG_USB_PWC_DEBUG is not set > ===== > > 2. Depending of the CONFIG_USB_PWC value: if it's 'y' the driver is > compiled into the kernel and so it's always available (no need to > insert the module). > > If it's 'm' (which is normally the mostly seen situation for kernel > prepared by different GNU/Linux distributions), the module should be > load (manually by you or by udev, for example). Thus, when you plug > in the webcam, insert the module as root: > > modprobe pwc > > Then check the dmesg (or syslog) output to be sure it was correctly > loaded and it has recognized your webcam. > > 3. the output of dmesg: > " > ... > usb 1-1: new full speed USB device using uhci_hcd and address 3 > usb 1-1: configuration #1 chosen from 1 choice > Linux video capture interface: v2.00 > pwc: Philips webcam module version 10.0.12 loaded. > pwc: Supports Philips PCA645/646, PCVC675/680/690, > PCVC720[40]/730/740/750 & PCVC830/840. > pwc: Also supports the Askey VC010, various Logitech Quickcams, Samsung > MPC-C10 and MPC-C30, > pwc: the Creative WebCam 5 & Pro Ex, SOTEC Afina Eye and Visionite > VCS-UC300 and VCS-UM100. > pwc: Logitech QuickCam 4000 Pro USB webcam detected. > pwc: Registered as /dev/video0. > usbcore: registered new driver Philips webcam > usbcore: registered new driver snd-usb-audio > " > > So, the webcam is properly installed and is not causing conflict with > the sound system. If have the same problem with a pwc webcam (Philips). If I plug the webcam when the system is run, all work fine: system-config-sound recognise the two sound device. But if I reboot the system with the webcam plugged in the sound system don't work. probably something happened during the boot process witch damage the alsa system? Some suggest? Many thanks > Cheers, > Vinicius. > -- Dario Lesca <d.lesca@xxxxxxxxxx>
