That is good news.
I typically use my webcam with the program Skype, and I do video chats with my 86+ year old mother who lives a continent away (although sadly she is very ill currently and its been a week since we last chatted).
I use guvcview to test the webcam on occasion. Before I used guvcview I used to use a program called wxcam for testing the webcam.
I am not much help for other webcam programs as I do not use any.
wrt your webcam and the uvc driver, some of the error messages you reported are a bit puzzling. Your webcam is also not listed in the uvc compatibility page - yet it works with the uvc driver.
You may wish to consider contacting the webcam driver developers to (1) notify them that the webcam mostly seems to work (attaching appropriate support file (see below)), and (2) notify them that you do get some error messages which are not explained.
I note from the uvc faq page Linux UVC driver & tools – FAQ the following quote :
where for your webcam the command would be:
lsusb -d 13d3:5126 -v > lsusb.log
and that will create a file called “lsusb.log”.
Support requests are handled through the Linux UVC development mailing list. You need to subscribe to the list before posting.
Then once you are subscribed to the list, you can advise you have partial UVC driver compatibility with your webcam, provide the lsusb.log file, and ask them about the errors you received. They may or may not be able to improve what you have now, but even if they can not do much, they will take the information provided and hopefully update the UVC compatibility list so other users with the same ASUS EEE PC 1005PE and webcam will not have to go through the hoops I put you through to confirm this webcam uses a UVC driver.
Good luck with your efforts, and welcome again to openSUSE ! 