On Wed, 25 Mar 2015 08:17:00 -0700 (PDT) Andrew Kosteltsev <kostelt...@gmail.com> wrote:
> среда, 18 марта 2015 г., 12:13:05 UTC+3 пользователь Siarhei Siamashka > написал: > > > > On Wed, 18 Mar 2015 11:50:20 +0300 > > "Dmitriy B." <rzk...@gmail.com <javascript:>> wrote: > > > > > 2015-03-18 11:36 GMT+03:00 Siarhei Siamashka <siarhei....@gmail.com > > <javascript:>>: > > > > > > > On Tue, 17 Mar 2015 18:14:59 -0700 (PDT) > > > > "@lex" <alex....@gmail.com <javascript:>> wrote: > > > > > > > > > Hi, > > > > > > > > > > I would like to have r3p2 version of the Mali driver for my cb2, and > > i > > > > have > > > > > followed the sunxi-linux instructions and ended up with r3p0. > > > > > > > > The r3p0 mali driver should provide you with a functional OpenGL ES > > > > implementation. > > > > > > > > > i have found the tutorial to use the recent mali r3p2 but i am not > > sure > > > > how > > > > > to proceed. > > > > > I am using sunxi-linux kernel 3.4.103 but i don`t know if it has > > r3p2 > > > > mali > > > > > driver, can someone help how to get r3p2 compiled? > > > > > > > > > > And how to get mali-r3p2-support branch of the xf86-video-fbturbo > > xorg? > > > > > > > > > > Appreciate any help. > > > > > > > > The r3p0 and r3p2 mali binary blobs are a little bit buggy. Moreover, > > > > they are buggy in different ways and require different sets of > > > > workarounds. "Officially" supporting them both would be an extra > > > > hassle. Moving exclusively to r3p2 is not totally painless either. > > > > There needs to be a very good reason to do this work. > > > > > > > > > > > Any chances to test r4pX and r5p0 coming from ODROID community? > > > > It would be best if we could get up to date Mali binaries from > > Allwinner. I suspect that the ODROID blobs have an EULA, which forbids > > us to use them. > > Mali Binaries for development xf86-video-fbturbo you can find here > http://forum.odroid.com/viewtopic.php?f=52&t=4956 As their EULA says, we are not allowed to use these binaries: "Hardkernel hereby grants Licensee a limited, non-exclusive, non-transferable, irrevocable, restricted right to use the Software in object code form only on the Computer System solely for the purpose of developing application software for Hardkernel devices using the Samsung Exynos 4412 System-on-a-Chip." > I have tested the kernel from https://github.com/dan-and/linux-sunxi.git > branch dan-3.4.106 revision e3d32800b32c468edd976f111987d1b429c9ef0b > with xf86-video-armsoc from endlessm (as I remember). arm soc doesnt works. > xf86-video-mali works and I have managed to start X server with this driver. > BUT all GL programs starts, draws one or two black frames and exactly stops! Why don't you ask dan-and about how this mali driver is supposed to be used? > I think if you as a specialist with X11 drivers and Mali GPU can provide us > new version of your best xf86-video-fbturbo which supports r4p0. You can try the old experimental r3p2 branch, it might or might not work with r4p0 mali blob: https://github.com/ssvb/xf86-video-fbturbo/commits/mali-r3p2-support > If you interest I can to remember versions of kernel and libUMP (r4p0 > driver in kernel can be build with/without UMP support) I'm not really interested. Please understand me right, I just don't have time to waste on doing something that has very little or no practical value. -- Best regards, Siarhei Siamashka -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
