2015-08-12 Gustavo Padovan <gustavo.padovan@xxxxxxxxxxxxxxx>: > Hi Inki, > > 2015-08-11 Inki Dae <inki.dae@xxxxxxxxxxx>: > > > 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. > > I've tried to reproduce your issue with these patches on a odroid-x2 > (exynos4412) but it seems to work fine for me with fbdev emulation > enabled. In snow and peach-pi it also works fine. We would need > to debug better on your side to figure out what is breaking for you. Can you please git bisect this? So we can figure out which commit is causing the issue. That would be great. 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
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