Hello Joonyoung, On 01/13/2015 06:24 AM, Joonyoung Shim wrote: >> >> Also, the SW_ACLK_300_DISP1 and USER_ACLK_300_DISP1 are needed for the FIMD >> parent and input clock respectively. Adding those to the clocks list of the >> DISP1 power domain gives me working display + HDMI on my Exynos5800 Peach Pi. >> >> These are the changes I have now [0]. Please let me know what you think. >> > > Good, it's working with your patch without u-boot changes and reverting > of commit 2ed127697eb. > Perfect, I'll split the the clk and DTS changes in different patches and post the series once we figure out the "power-domain disable failed" issue. >> >> Yes, I was not able to trigger that by running modetest but by turning off >> my HDMI monitor and then turning it on again. When the monitor is turned >> on then I see a "Power domain power-domain disable failed" and the imprecise >> external abort error. >> >> I had to disable CONFIG_DRM_EXYNOS_DP in order to trigger though and that >> is why I was not able to reproduce it before. >> >> I think though that this is a separate issue of the HDMI not working since >> power domains should be able to have many consumers devices and I see that >> other power domains are used that way. >> > > OK, we need more investigation. > Agreed, since even though I think this is a separate issue, I'll prefer to not add a known bug as a side effect of having a working HDMI. Best regard, Javier -- 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