2015-11-21 1:23 GMT+09:00 Javier Martinez Canillas <javier@xxxxxxxxxxxxxxx>: > Hello Inki, > > On 11/20/2015 07:59 AM, Inki Dae wrote: >> Hi Javier, >> >> 2015년 11월 20일 00:51에 Javier Martinez Canillas 이(가) 쓴 글: >>> On 11/19/2015 11:55 AM, Javier Martinez Canillas wrote: >>>>>> >>>>> >>>>> This series causes a boot failure on at least an Exynos5800 Peach Pi >>>>> Chromebook (tested myself) and seems to be the cause of other Exynos >>>>> boards failing to boot: http://kernelci.org/boot/?exynos&fail >>>>> >>>>> [snip] >>>>> >>>>>> drm/exynos: add pm_runtime to Mixer >>>>>> drm/exynos: add pm_runtime to FIMD >>>>> >>>>> I had to revert these patches in order to get the machine in a bootable >>>>> state again, the sha1 hash for these patches in next-20151119 are: >>>>> >>>>> 045febd5f813 drm/exynos: add pm_runtime to FIMD >>> >>> On a closer look, only reverting the FIMD patch is enough >>> to make at least the Exynos5800 Peach Pi to boot again. >> >> Thanks for report. >> > > Thanks to you for the quick answer and providing a fix. > >> I assume that the issue is because above patch removed 'suspended' variable >> for checking the suspend status in runtime so I revived it. >> > > It seems your assumption was correct... > >> I'm not sure that the change could resolve the issue. Could you test it >> with the change again? I have no Exynos5800 Peach Pi board. :( >> >> For this, I pushed it to below exynos-drm/for-next branch, >> https://git.kernel.org/cgit/linux/kernel/git/daeinki/drm-exynos.git/commit/?h=exynos-drm/for-next&id=e84f43e2b2c3388694b0b3a58c2c4447f1fbae7c >> >> If the issue is resolved by the change then I will modify other patches for >> DECON series. And if really so, there may be a corner case we missed. >> > > ... since I reverted the offending commit and cherry-picked the one > in your for-next branch and the machine booted again. Great. I'll update and post the patch series again. Thanks, Inki Dae > >> Thanks, >> Inki Dae >> > > Best regards, > -- > Javier Martinez Canillas > Open Source Group > Samsung Research America > _______________________________________________ > dri-devel mailing list > dri-devel@xxxxxxxxxxxxxxxxxxxxx > http://lists.freedesktop.org/mailman/listinfo/dri-devel -- 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