On Mon, Apr 1, 2019 at 5:26 PM Tom Li <tomli@xxxxxxxx> wrote: > > On Sun, Mar 31, 2019 at 07:09:47PM +0100, Sudip Mukherjee wrote: > > On Fri, Mar 22, 2019 at 01:17:55PM +0800, Yifeng Li wrote: > > I didnot notice any performace improvement in my system. Infact, I have > > never seen the performance problem that you mentioned. But, it will be > > good to have the 2D feature back again. > <snip> > But again, the 2D code is only used by Linux VT code internally, if you are > not using VT console, the behavior cannot be tested properly. Are you testing > it under the Linux tty console? And does your dmesg log says, "2D acceleration > is enabled"? > > Running the "fbtest" testsuit is also a good way to "smoke-test" the fbdev > code. Yes, I do run fbtest as part of my testing. -- Regards Sudip