On 07/27/2010 04:51 PM, Hartmut Figge wrote: > NoOp: > >>Not sure if you should file an nvidia bug report, or if the page is the >>issue? I'd recommend also filing a bug with nVidia; can't hurt & it does >>appear to be a driver issue. > > Hm? The problem appears in trunk SM/FF since a change in the code not > long ago. Are other programs affected as well? I do not know of one. > > Hartmut
Neither do I, but then again I've only checked the tinderbox page you provided & my card isn't fast/new enough to test the other nVidia drivers. But, looking around a bit I find bugs related to video 'tearing' [1] - not sure if it's related or not. Either way, the driver does (IMO) come into play as I can't reproduce on the legacy nVidia driver, an updated & relatively fast Intel Mobile 4 chipset/driver, or a very old 3Dfx Voodoo card. It can be reproduced on an nVidia 256.35 & 195.36 driver. So, appears to me to be a combination of whatever changes were made in SM _and_ the graphics card/driver. nVidia driver issues are not new, so I wouldn't discount that being a significant contributor to the issue. I've another machine with an old ATI card that I can try, but expect the results will be the same as my other machines. [1] Note: just a sample of ubuntu issues that may have nothing to do with the issue, but might be worth a quick look. https://bugs.launchpad.net/nvidia-drivers-ubuntu/+bug/568492 http://launchpadlibrarian.net/48983937/ooo.png [Fonts corrupted on Openoffice menus and Lotus Notes 8.5 with nvidia, compiz, twinview and subpixel smoothing.] https://bugs.launchpad.net/nvidia-drivers-ubuntu/+bug/448440 http://launchpadlibrarian.net/33431437/Screenshot-1.jpg [video tearing when composite is enabled on nvidia card] https://bugs.launchpad.net/nvidia-drivers-ubuntu/+bug/600178 http://launchpadlibrarian.net/51166694/Screenshot-1.png [Screen tearing when dragging window, in videos and other large screen redraws] _______________________________________________ support-seamonkey mailing list [email protected] https://lists.mozilla.org/listinfo/support-seamonkey

