[Bug 1088372] Re: Tearing is quite bad on the Nexus 7

2013-02-16 Thread melchiaros
** Tags added: raring -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1088372 Title: Tearing is quite bad on the Nexus 7 To manage notifications about this bug go to: https://bugs.launchpad.net/compi

[Bug 1088372] Re: Tearing is quite bad on the Nexus 7

2013-02-11 Thread Carsten Haitzler
i get the exact same in e17 - it also asks for eglswapinterval of 1 and still get tearing (even in portrait). though a buffer swap wont magically always cure that as depending on gpu/gfx setup u can do buffer swaps part way through a scanout and you get tearing then without doing blits. i suspect i

[Bug 1088372] Re: Tearing is quite bad on the Nexus 7

2012-12-10 Thread Daniel van Vugt
Yes, I still get tearing in portait mode. It's less noticeable but you can see it when you: 1. Unload plugin "unityshell" to make the UI more responsive. 2. xrotate portait 3. Open a nautilus window, make it narrow and move it left-right (along the axis of the physical scan lines). Interes

[Bug 1088372] Re: Tearing is quite bad on the Nexus 7

2012-12-10 Thread Daniel van Vugt
** Changed in: nvidia-graphics-drivers-tegra3 (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1088372 Title: Tearing is quite bad on the Nexus 7 To manage not

[Bug 1088372] Re: Tearing is quite bad on the Nexus 7

2012-12-10 Thread Sean Feole
Daniel , do you notice the same issue while in Portrait mode? just issue ' xrotate' in a terminal window. Want to make sure it's not my eyes playing tricks on me. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpa

[Bug 1088372] Re: Tearing is quite bad on the Nexus 7

2012-12-10 Thread Sean Feole
I have been moving windows much slower than usual for the past 2 weeks on this device. Although the tearing is still noticeable it's easy to reproduce by simply giving any open window a quick swipe up and down. Reassigning this bug to Alex to see if we can get a quick response from Nvidia. ** Cha

[Bug 1088372] Re: Tearing is quite bad on the Nexus 7

2012-12-10 Thread Alex Chiang
** Tags added: tegra3 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1088372 Title: Tearing is quite bad on the Nexus 7 To manage notifications about this bug go to: https://bugs.launchpad.net/compi

[Bug 1088372] Re: Tearing is quite bad on the Nexus 7

2012-12-10 Thread Daniel van Vugt
** Description changed: Graphics tearing is quite bad on the Nexus 7. However most of time time it's difficult to notice because Ubuntu's slow to respond. + + To reproduce: Just open a window and move it around. You will see + tearing at the top and the bottom (since the screen is logically r

[Bug 1088372] Re: Tearing is quite bad on the Nexus 7

2012-12-09 Thread Daniel van Vugt
Verified compiz is doing everything right and the problem seems to be the nvidia driver. EGL is reporting: EGL_MIN_SWAP_INTERVAL = 0 EGL_MAX_SWAP_INTERVAL = 1 and glSwapInterval(dpy, 1) is returning EGL_TRUE. So compiz is doing everything it can. The Nvidia driver is claiming that it's do