On Fri, Aug 29, 2014 at 11:58:09AM -0400, Devin Hughes wrote: > > > [Devin Hughes] Is the daisy configured build stable? I rebuilt the > > > image yesterday after the servers returned and it seems to run > > > unexpectedly. No boot errors, but the touchscreen and application > > > performance seem worse than the SDK release. > > [Franklin] Can you explain what you mean in terms of application > performance > > issues? > [Devin Hughes] Performance was the wrong choice of words now that I know > about > the touchscreen trouble. It's more the permanent title bar and lack of > screen updates after closing an application. For instance, after running one > of the 3d demos in matrix gui, the title bar shows the last opengl rendering > on the top of the lcd.
3D demos don't talk to Wayland stack and they take over fbdev completely and previously Qt4-based refresh-screen app was used to update the screen afterwards. > > I am going to build a customized image as a test next, > > > and I was thinking arago-base from daisy would be a good starting > > > point since I would like qt 5.2 or greater. > > [Franklin] So by default we are using Wayland/Weston and for Qt 5 we are > using > > the Wayland compositor. However, there are several touch screen related > bugs > > in Weston and Qt 5 that we are working with the Qt 5 and Weston team to > > address. It will take some time to fix so if acceptable I would recommend > just > > using a usb mouse as a work around for now if your running into those > problems > > also. > [Devin Hughes] USB mouse would be fine for me, but libusb is failing to > initialize. In > dmesg I can see musb_init_controller failures, and the platform driver > reports a deferred > probe. The only similar information I can find on google describes > improperly configured > device tree sources, but the fixes are already included in the daisy > referenced kernel. Hmm, you said that is with 335x SK, right? I haven't seen this on BeagleBone Black or 335x EVM. I'll try to see if I can reproduce it with SK... -- Denys _______________________________________________ meta-arago mailing list [email protected] http://arago-project.org/cgi-bin/mailman/listinfo/meta-arago
