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#1
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how should i proceed to investigate a problem with a video camera not being
recognized? i've spent hours reading web postings about a video camera not begin recognized by a computer; it is a hugely popular subject. but i've never seen my problem posted. (i apologize for the length of this post, but analysis requires it -- i think.) the following comments apply to three computers running windows xp pro sp2 and two video cameras connected to the computers by ieee1394 firewire cable. for brevity, i'll give each device a label: "v1" canon vixia hv30 video camera "v2" canon elura 100 video camera "c1" dell dimension 8400 (four years old, or is it five) "c2" dell xps ??? (three years old) "c3" dell e1705 laptop (three years old) c2 has had no windows update since c2 was installed. c1 and c3 have had all updates microsoft cares to install, except sp3. and half a dozen recent security updates have not been installed on c3. tapes from v1 and v2 are copied to one of these computers and edited with adobe premiere pro cs4, which i'll call "pp4." here's how a properly functioning computer reacts when a firewire-attached video camera is switched on in play mode: above the system tray a balloon displays the camera name. that is followed by a note that "avc device" is recognized. next, the "digital video device" dialog box opens to provide a choice of what to do with the newly connected camera, such as edit in pp4. this correct behavior is seen when either v1 or v2 is connected to c2. this behavior also occurs when v2 is switched on while connected to any of the three comptuters. the v1 to c1 connection has worked recently, once. it now consistently fails. when v1 is attached to c1 or c3, no "digital video device" dialog box appears and pp4 cannot control the camera. however, the computer audio gongs twice, device manager refeshes its display twice and it adds to the device tree, in "sound, video and game controllers, an entry for "av/c tape device." c3 shows the name of the camera in a balloon above the system tray; c1 does not. when v1 is attached to c2 the "digital video device" dialog box promptly appears and pp4 can control v1. how do i get the v1 connection to c1 and c3 to work? --david |
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#2
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![]() "J David Ellis" wrote in message ... snipped longwinded and almost coma inducing problem description Basically all computers recognise the attached connected firewire device you are just not getting the "balloons" and a Notification area (system tray) icon with a couple of XP computers ? The task bar/system tray/notification area "ballooon" when device is connected: If you are not getting any "balloons" - such as when anti-virus is updating or when you connect to the internet etc etc, then "balloons" is switched off! The balloon tips can be switched off by a registry hack, third party software or corruption. If device is not being recognised at all and/or missing icon: It may well be corruption, see issue on shell32.dll http://msdn.microsoft.com/en-us/libr...59(VS.85).aspx (You can do your own search on all Shell32.dll patching/workarounds) A very brief google on the subject found that some resolved in two ways with such a connected device: Connect firewire device, power device ON. Then LogOff (Not reboot) and Logon again with device remaining connected. Or If more than one active user profile with those computers. Logoff, and when logging on again, at password prompt await for startiup activity to subside - watch front panel light, then enter password. Implied is a bloated configuration and a slow or fragmented HDD? But try it. And a zillion other reasons, from simply it didn't load, goto StartRun Type: msconfig In ensuing dialog under general tab, ensure selected: "Normal Startup - load all device drivers and services" Now update those XP computers to SP3 and latest Netframework. Download and install latest DirectX: http://www.microsoft.com/downloads/d...displaylang=en In Device Manager check the IEEE1394 bus host controller is listed and not flagged with a yellow exclaimation mark, if so: RIGHT click and from menu select "Uninstall" Click to comfirm Once Uninstalled, close all windows and reboot. On reboot hopefully XP will reinstall the card correctly. If not and still listed in device manager as problematic, then download and install uptodate drivers for IEEE1394 bus host controller (do your own searching for it). I can be just as longwinded. |
#3
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Panzy wrote:
"J David Ellis" wrote in message ... snipped longwinded and almost coma inducing problem description Basically all computers recognise the attached connected firewire device you are just not getting the "balloons" and a Notification area (system tray) icon with a couple of XP computers ? The task bar/system tray/notification area "ballooon" when device is connected: If you are not getting any "balloons" - such as when anti-virus is updating or when you connect to the internet etc etc, then "balloons" is switched off! The balloon tips can be switched off by a registry hack, third party software or corruption. If device is not being recognised at all and/or missing icon: It may well be corruption, see issue on shell32.dll http://msdn.microsoft.com/en-us/libr...59(VS.85).aspx (You can do your own search on all Shell32.dll patching/workarounds) A very brief google on the subject found that some resolved in two ways with such a connected device: Connect firewire device, power device ON. Then LogOff (Not reboot) and Logon again with device remaining connected. Or If more than one active user profile with those computers. Logoff, and when logging on again, at password prompt await for startiup activity to subside - watch front panel light, then enter password. Implied is a bloated configuration and a slow or fragmented HDD? But try it. And a zillion other reasons, from simply it didn't load, goto StartRun Type: msconfig In ensuing dialog under general tab, ensure selected: "Normal Startup - load all device drivers and services" Now update those XP computers to SP3 and latest Netframework. Download and install latest DirectX: http://www.microsoft.com/downloads/d...displaylang=en In Device Manager check the IEEE1394 bus host controller is listed and not flagged with a yellow exclaimation mark, if so: RIGHT click and from menu select "Uninstall" Click to comfirm Once Uninstalled, close all windows and reboot. On reboot hopefully XP will reinstall thecard correctly. If not and still listed in device manager as problematic, then download and install uptodate drivers for IEEE1394 bus host controller (do your own searching for it). I can be just as longwinded. thank you, panzy, for the great list. nothing in the list fixed the problem. the most important symptom of this problem, at the risk of being long winded, is the "digital video device" dialog box never appears, in spite of the "av/c tape device" line appearing in device manager and the audio bong bong when the camera is switched on. it is those concurrent events that must be explained. |
#4
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![]() "J David Ellis" wrote in message ... Panzy wrote: "J David Ellis" wrote in message ... thank you, panzy, for the great list. nothing in the list fixed the problem. the most important symptom of this problem, at the risk of being long winded, is the "digital video device" dialog box never appears, in spite of the "av/c tape device" line appearing in device manager and the audio bong bong when the camera is switched on. it is those concurrent events that must be explained. In Device Manager you are looking specifically for an entry for your firewire capture card which if correctly installed will be listed as: "IEEE 1394 bus host controller" If listed, the sub-menu should specifically list the number of connections, and identify the connected device - in your case it is not, "av/c tape device" is clearly implying it isn't fully identifying your connected device. When a device is connected to a firewire port, the "Found new hardware" wizard should appear and the balloon will change as it installs the device to identify it, and when ready the balloon will change to confirm it is correctly installed and identified - in your case it is not. eg: The Canon Vixia if connected correctly would be listed as a "Canon HDV/DV". (The camcorder must be set to "Play" to be recognised when connected to a PC) The process of elimination ruled out the Canon and the firewire interconnect used as they work on other computers. From my "great list" they are all causes, but the obvious ones and the ones to start with are the configuration of the computer - yours is not uptodate, and the capture card. The capture card: You can initially try Windows on-board clumsy troubleshooter - In Device Manager RIGHT click on a sub-entry "OHCI Compliant IEEE 1394 Host Controller": From the RIGHt click sub-menu select "Properties" Then the "General" tab In "Device status" it will list either a problem encountered or state "This device is working properly". Regardless of status listed, run the "Troubleshooter" Repeat for each "OHCI Compliant IEEE 1394 Host Comtroller" sub-entry. Cam still not identified/functioning correctly, Disconnect cam from PC Open Device Manager and RIGHT click and uninstall in turn each sub entry: "OHCI Compliant IEEE 1394 host controller" When all are fully Uninstalled, close all windows. Reboot, on reboot hopefully Windows will correctly reinstall the firewire capture card(s) - During Windows loading it will detect the installed firewire capture card(s) and the "Found New Hardware" wizard will reinstall them and confirm on completion. Cam still not being identified correctly when connected? Now update Windows to eliminate conflicts, bugs, compatibility issues etc |
#5
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Panzy wrote:
"J David Ellis" wrote in message ... Panzy wrote: "J David Ellis" wrote in message ... thank you, panzy, for the great list. nothing in the list fixed the problem. the most important symptom of this problem, at the risk of being long winded, is the "digital video device" dialog box never appears, in spite of the "av/c tape device" line appearing in device manager and the audio bong bong when the camera is switched on. it is those concurrent events that must be explained. In Device Manager you are looking specifically for an entry for your firewire capture card which if correctly installed will be listed as: "IEEE 1394 bus host controller" If listed, the sub-menu should specifically list the number of connections, and identify the connected device - in your case it is not, "av/c tape device" is clearly implying it isn't fully identifying your connected device. When a device is connected to a firewire port, the "Found new hardware" wizard should appear and the balloon will change as it installs the device to identify it, and when ready the balloon will change to confirm it is correctly installed and identified - in your case it is not. eg: The Canon Vixia if connected correctly would be listed as a "Canon HDV/DV". (The camcorder must be set to "Play" to be recognised when connected to a PC) The process of elimination ruled out the Canon and the firewire interconnect used as they work on other computers. From my "great list" they are all causes, but the obvious ones and the ones to start with are the configuration of the computer - yours is not uptodate, and the capture card. The capture card: You can initially try Windows on-board clumsy troubleshooter - In Device Manager RIGHT click on a sub-entry "OHCI Compliant IEEE 1394 Host Controller": From the RIGHt click sub-menu select "Properties" Then the "General" tab In "Device status" it will list either a problem encountered or state "This device is working properly". Regardless of status listed, run the "Troubleshooter" Repeat for each "OHCI Compliant IEEE 1394 Host Comtroller" sub-entry. Cam still not identified/functioning correctly, Disconnect cam from PC Open Device Manager and RIGHT click and uninstall in turn each sub entry: "OHCI Compliant IEEE 1394 host controller" When all are fully Uninstalled, close all windows. Reboot, on reboot hopefully Windows will correctly reinstall the firewire capture card(s) - During Windows loading it will detect the installed firewire capture card(s) and the "Found New Hardware" wizard will reinstall them and confirm on completion. Cam still not being identified correctly when connected? Now update Windows to eliminate conflicts, bugs, compatibility issues etc having tried everything in your list, except installing sp3, i found at http://www.hv20.com/showthread.php?t=166 a suggestion to turn the power switch to camera mode. after ten seconds in camera mode, the 'digital video device' dialog box appeared. with the dialog box on screen and the hv30 switched back to play mode, problem solved. thanks again for your help. |
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