Bugzilla – Bug 552073
Webcam problem, notebook ASUS k50in, CN7129 04f2:b071 , flips image upside down; wrong brightness, resolution and color tuning
Last modified: 2010-03-03 19:06:49 UTC
User-Agent: Mozilla/5.0 (X11; U; Linux i686; it; rv:1.9.1.3) Gecko/20090909 SUSE/3.5.3-1.2 Firefox/3.5.3 Webcam problem, notebook ASUS k50in, CN7129 04f2:b071 , flips image upside down; wrong brightness, resolution and color tuning. I have first updated (opensuse update and webcam repository) UVC and libv4l modules and drivers. UVCvideo r260, libv4l 0.6.1 luvcview correctly visualize colors and resolution (tune brightness automatically) but the image is flipped upside down. I have try updating with opensuse build packages libv4l to 0.6.2. Nothing has changed. The big problem is with Skype, image is totally wrong, flipped upside down at very low resolution, very dark with a green background tone. I am able to flip the imag right with this workaround: LD_PRELOAD=/usr/lib/libv4l/v4l1compat.so skype but the image is still unusable, wrong colors. Please update UVCvideo to the very last releases and update libv4l too. Skype is a fundamental piece of software please fix this incompatibility. Here are the output of: lsusb > lsusb.log dmidecode > dmi.log Bus 002 Device 002: ID 04f2:b071 Chicony Electronics Co., Ltd. Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Handle 0x0002, DMI type 2, 15 bytes Base Board Information <------>Manufacturer: ASUSTeK Computer Inc......... <------>Product Name: K50IN...... <------>Version: 1.0....... <------>Serial Number: BSN12345678901234567 <------>Asset Tag: ATN12345678901234567 <------>Features: <------><------>Board is a hosting board <------><------>Board requires at least one daughter board <------><------>Board is replaceable <------>Location In Chassis: MIDDLE.............. <------>Chassis Handle: 0x0003 <------>Type: Motherboard <------>Contained Object Handles: 0 Reply With Quote Regards Reproducible: Always Steps to Reproduce: 1.Install Skype 2.Install luvcview 3.Let's try them Actual Results: Flipped images with luvcview. Wrong colors and dark images with Skype. There is a workaround for flipping images but this doesn't suffcie.
Looks like a dupe of Bug 501959 try: Users affected by this bug in 11.1 are encouraged to install libv4l and either run their applications like this: LD_PRELOAD=/usr/lib64/libv4l/v4l1compat.so kopete LD_PRELOAD=/usr/lib/libv4l/v4l1compat.so skype # 32-bit applications Slightly less recommended is to add the following to /etc/ld.so.preload: /usr/lib64/libv4l/v4l1compat.so *** This bug has been marked as a duplicate of bug 501959 ***