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We have a project, where we use really old project specific Windows CE 5.0 devices in a kiosk application. We are trying to replace the USB connected Lexmark T640 printer with a new USB printer (Kyocera P3055dn). The printer works, but Windows CE complains about an unknown USB device (in the moddle of the screen). How do I prevent this message?
Windows CE 6.0 introduced a registry setting to suppress this message:
[HKEY_LOCAL_MACHINE\Drivers\USB\LoadClients]
"DoNotPromptUser"=dword:1
This won't work on Windows CE 5.0 however, unless there's a recent QFE that I'm unaware of.
If you are able to modify the OS image, then one solution is to clone the USB sources and disable the message.
Another way to avoid the message (which doesn't require changing the OS image) is to create a USB driver that accepts the unknown device, and does nothing with it. You could choose to match the USB VID/PID combination specifically, or you could make the driver match any unknown device.
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Closed 2 years ago.
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I am having problem connecting the camera module to my Raspberry Pi 4. The PI is working just fine, but when I attach the camera to the module, it just doesn't boot.
What might be causing this?
So you have a successfully booting system then after physically connecting the camera it will not boot?
First, double check the camera is connected properly. Meaning the blue side of the connections are facing the right way (i.e. blue side facing the USB ports on the RPi itself and facing the front of the camera on the camera module connection). A quick search found this post containing pictures, that is usually the issue. If that fails, consider options within the config.txt file on the /boot partition. Reference for config.txt.
One of the config options that gets added automatically when adding the camera interface via raspi-config is start_x=1 Camera entries within config.txt are described here. Be sure that you have enough memory configured (i.e. gpu_mem=128, though increasing that is probably a good idea if you're doing a lot with the GPU (motion detection, etc.). But the physical connection is most likely the culprit.
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Sorry if this is considered off-topic - not sure where else to ask this. I have a ASUS ROG GL552VW laptop and am trying to figure out whether the HDMI port on it supports HDMI 2.0. I wish to use it to output 4k content onto a TV. However, after reading the manual, and a few hours of searching online I simply cannot find this information. I also struggled to find it for other laptops too. Is there some driver I can look for on my laptop which would tell me if it does indeed support HDMI 2.0? Or something else?
TL;DR Does this laptop "ASUS ROG GL552VW" support HDMI 2.0?
I voted for a move to superuser.com since it might be better for this question. However... I think I can answer as well.
Your laptop appears to have a Nvidia GTX960M which apparently does not support HDMI 2.0: https://www.notebookcheck.net/NVIDIA-GeForce-GTX-960M.138006.0.html
You'll be able to run a 4k TV but only at 30 Hz, which is enough for most movies but can be limiting for some.
from Quora: https://www.quora.com/How-do-I-know-which-version-of-the-HDMI-port-I-have-on-my-laptop?share=1
"If you have any Intel Core-based laptop up to the 9th gen, you’ll be limited to HDMI 1.4a while the 10th gen Ice lake series support HDMI 2.0b. For AMD Ryzen APUs, they’re capped to HDMI 2.0b.
This is also applicable to laptops with dedicated graphics as all display output is still handled by the iGPU."
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I've just installed Windows 8.1 (my friend tells me the PC will start and shut down faster than Windows 7). I encounter some problems: the screen doesn't fit correctly There are black bars at top and bottom of the screen.
My monitor is LG E2211. I tried using the buttons on the monitor but I can't change the original ratio and It says "Digital input No access" when I choose auto.
I found this topic which has similar problem but it's only for windows 7
http://www.tomshardware.com/forum/286677-33-black-bars-5850?
Also, all the games and videos is becoming a lot slower. My friend told me it's because the PC didn't recognize the graphic card. Is it correct?
Go to your official graphic card's manufacturer's website and download the latest driver. I Had the same problem with mine.
Sometimes the native driver struggles to register the correct resolution or place it off screen.
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I have an Nvidia Quadro 600 card in my workstation and was curious if there was any way I could use three monitors with the card without using external graphics hardware (Matrox display2go et al.). It has 1 Dual Link DVI-I port and 1 DisplayPort port. I'm using two monitors, one with each port but I would like to have a third one.
Is that possible somehow?
Thanks
You can. I have seen some thin client concept which connects through an ethernet cord. Monitor gets a power adapter, just like for mobile. I have seen this setup with a D-link manufacturer.. But it in fact works for any machine.
This is the solution to connect the third monitor: http://www.amazon.com/StarTech-com-External-Video-Monitor-Adapter/dp/B0086359SG/ref=sr_1_2?s=electronics&ie=UTF8&qid=1388206061&sr=1-2&keywords=usb+3.0+to+dvi
I have plenty of USB 3.0 so that is the best option.
Thank you anyway
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Closed 8 years ago.
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Hi all I have a Windows CE 6.0 device. I installed SqlServecCompact3.5 but the device removes the program when I power off the device.
What Do I have to do for it not to reinstall programs I have installed?
Many Windows CE devices reset to factory default if you pull the battery. You will want to refer to the vendor's documentation to determine the appropriate way to restore the device. Typically there are one or more persistent storage areas and a mechanism to auto-run CAB installs, file copies, and registry updates upon a cold-boot restart. These allow you to rebuild the device.