2015-05-10 Inki Dae <inki.dae@xxxxxxxxxxx>: > 2015-05-09 21:13 GMT+09:00 Tobias Jakobi <liquid.acid@xxxxxxx>: > > Hello Inki, > > > > > > Inki Dae wrote: > >> Hi, > >> > >> 2015-05-09 6:51 GMT+09:00 Tobias Jakobi <liquid.acid@xxxxxxx>: > >>> Hello, > >>> > >>> I've tested this on my Hardkernel Odroid-X2 (connected via HDMI to a > >>> 1080p panel). > >>> > >>> Run the usual modetest tests (just primary plane, primary plane with > >>> vsync, primary plane with overlay, primary plane with overlay and video > >>> overlay, overlay partially outside of crtc area, etc.) and haven't > >>> noticed any issues so far. > >> > >> As I mentioned several times, it works well in case that only one crtc > >> driver is enabled. Could you check it again after you enable two or > >> more crtc drivers such as FIMD and HDMI or FIMD, HDMI and VIDI > >> together? For this, dts file for X2 should contain their device nodes > >> and also should be configurated though menuconfig. > > I've enabled VIDI and FIMD and confirmed that they should up properly in > > modetest before applying the series. > > > > Booting with the atomic series works fine, but I get a segfault when > > calling modetest. I've attached the kernel log below. > > Below panic issue is same as one I faced with at previous patch seris, > v3, which was invalid memory access - state->crtc is NULL whille > modetest is being performed. It seems that the last patch of v4 didn't > resolve this issue yet. The weird thing is that it works quite fine on my exynos 5 hardware. I'll take a look on what could be be happening to cause this kind of crash. Gustavo -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html