On 2015년 08월 11일 09:38, Gustavo Padovan wrote: > Hi Inki, > > 2015-08-07 Inki Dae <inki.dae@xxxxxxxxxxx>: > >> Hi Gustavo, >> >> On 2015년 08월 06일 22:31, Gustavo Padovan wrote: >>> From: Gustavo Padovan <gustavo.padovan@xxxxxxxxxxxxxxx> >>> >>> struct exynos_drm_encoder was justing wrapping struct drm_encoder, it had >>> only a drm_encoder member and the internal exynos_drm_encoders ops that >>> was directly mapped to the drm_encoder helper funcs. >>> >>> So now exynos DRM uses struct drm_encoder directly, this removes >>> completely the struct exynos_drm_encoder. >>> >> >> Trats2 board, which uses Exynos4412 Soc, doesn't work after this patch >> is applied. Below is the booting logs, >> [ 1.171318] console [ttySAC2] enabled >> [ 1.175522] 13830000.serial: ttySAC3 at MMIO 0x13830000 (irq = 60, >> base_baud = 0) is a S3C6400/10 >> [ 1.185545] [drm] Initialized drm 1.1.0 20060810 >> [ 1.194104] exynos-drm exynos-drm: bound 11c00000.fimd (ops >> fimd_component_ops) >> [ 1.200352] exynos-drm exynos-drm: bound 11c80000.dsi (ops >> exynos_dsi_component_ops) >> [ 1.207688] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). >> [ 1.214313] [drm] No driver support for vblank timestamp query. >> [ 1.220218] [drm] Initialized exynos 1.0.0 20110530 on minor 0 >> >> Booting is locked up here. This patch looks good to me so I tried to >> find why locked up and I found the booting is locked up as soon as >> console_lock function is called. Can you and other guys look into this >> issue? > > I've realized that I left a fix for patch 01 behind, it could be the > cause of this issue. I've just resent this patch with the added v2 fix > up. With above change, still locked up. So your updated patch doesn't resolve this issue. Anyway, I tested it with fbdev emulation relevant patch series[1] and the booting was ok with disabling fbdev emulation as Daniel commented. However, I think the booting should also be ok with fbdev emulation so I don't want for your last patch to be merged to mainline until the issue is resolved. [1] http://www.spinics.net/lists/dri-devel/msg86617.html http://lists.freedesktop.org/archives/dri-devel/2015-March/078975.html Thanks, Inki Dae > > 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 > -- 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