Hi, As far as I know Qt/Webkit doesn't use a separate thread or process and shouldn't require fusion (I've been testing the Qt/DirectFb driver without fusion before), but it does indeed require a lot of memory. Adjusting the available memory on you system sounds like a good idea. I'll try to do another test of the browser demo hopefully later today just to be sure..
-- hw On Wednesday 22 October 2008 21:54:41 Donald Gim wrote: > hi, > > I'm working on porting the DirectFB(1.0.0) & Qt(4.4) on an embedded system. > They are working together now. > Most Qt examples do work. > But examples using WebKit libs have some problems. > Especially Qt/demos/browser using WebKit doesn't do well. > I can just see a mouse pointer arrow. > And backward/forward arrow icons for the browser showed and disappeared. > The browser aborted with the Segmentation Fault. > > Do the WebKit applications need the DirectFB with Fusion? > I tried to install the Fusion driver. But it didn't work. > "FUSION_RETURN_CALL --> Input/output Error" messages occurred. > I insmoded the linux-fusion-3.2.5 fusion kernel driver and did stuffs with > dev_nod files, shm directory, tmpfs mount... > Do DirectFB original Fusion files (of DirectFB-1.0.0) need to be > substituted with the files of the linux driver? > > And my system doesn't allocate memory more than 64MB for malloc(). > Could it affect that? > > Finally, for a Java awt application, a similar situation occurred. It > showed a mouse arrow too. > > thank you. > > donald _______________________________________________ directfb-users mailing list [email protected] http://mail.directfb.org/cgi-bin/mailman/listinfo/directfb-users
