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<javier__> afaerber: runtime issue, I found the cause on Friday and have a fix. I'll do more testing on Monday and post the patch
<javier__> afaerber: the problem was that the dp-controller dev node was not a consumer of the DISP1 power domain
<javier__> so the "Unhandled fault: imprecise external abort" is caused by the exynos-dp driver trying to access the dp registers when the PD is disabled
<sjoerd`> javier__: so the DISP1 power domain got turned off ....
<sjoerd`> that ;)
<sjoerd`> javier__: nice find :)
<javier__> sjoerd`: exactly, it only affected exynos5420 because exynos5250 already had the dp controller as DISP1 consumer
<sjoerd`> Wonder why that didn't show up on ramdisk boots
<javier__> sjoerd`: and before the regulator supply lookup deferral patch, the exynos hdmi drm driver was probed before so the pd was already turned on
<javier__> sjoerd`: good question
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<sjoerd> javier__: guess the ordering also happened to be different for ramdisk boots or somesuch?
<javier__> sjoerd: I found another regression exposed by the regulator path btw, the WiFi chip is not enumerated in the SDIO bus anymore
<javier__> sjoerd: could be, I have to check the logs
<javier__> sjoerd: which reminds me that I've to write that wireless lava test ;)
<sjoerd> :p
<javier__> sjoerd: already posted the patch so I've one less thing on my TODO for monday :)
<sjoerd> nice
<javier__> I'm going to sleep now, ttyt!
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