Re: [PATCH v2 0/6] Enable HDMI support on Exynos platforms

2015-01-20 Thread Javier Martinez Canillas
[Adding Inki and Joonyoung to cc list] Hello Marek, On Mon, Jan 19, 2015 at 5:30 PM, Marek Szyprowski m.szyprow...@samsung.com wrote: The board instantly died then. No kernel log output from the serial console, the heartbeat just stops and the board is dead. Need to power-cycle to get it

Re: [PATCH v2 0/6] Enable HDMI support on Exynos platforms

2015-01-19 Thread Tobias Jakobi
Marek Szyprowski wrote: Please check the following kernel tree - instead of hacking around hdmi clock I've added handling of it directly to drm mixer driver: https://git.linaro.org/people/marek.szyprowski/linux-srpol.git/shortlog/refs/heads/v3.19-odroid-hdmi I hope that this will finally

Re: [PATCH v2 0/6] Enable HDMI support on Exynos platforms

2015-01-19 Thread Tobias Jakobi
Hello! Marek Szyprowski wrote: Thanks for you tests and pointing this issue. I turned out that the initial fix proposed by Andrzej Hajda (http://www.spinics.net/lists/linux-samsung-soc/msg38915.html) worked fine, while the final version merged to clock fixes ('clk: samsung: exynos4: set

Re: [PATCH v2 0/6] Enable HDMI support on Exynos platforms

2015-01-19 Thread Marek Szyprowski
Hello, On 2015-01-20 00:03, Tobias Jakobi wrote: Hello! Marek Szyprowski wrote: Thanks for you tests and pointing this issue. I turned out that the initial fix proposed by Andrzej Hajda (http://www.spinics.net/lists/linux-samsung-soc/msg38915.html) worked fine, while the final version merged

Re: [PATCH v2 0/6] Enable HDMI support on Exynos platforms

2015-01-19 Thread Marek Szyprowski
Hello, On 2015-01-16 23:32, Tobias Jakobi wrote: Hello, so OK, this doesn't look too good. Tobias Jakobi wrote: I checked with my panel just now and played around a bit with the DRM (opening, vsync, etc.). However on deinitialization the entire system locked up. I currently haven't hooked

Re: [PATCH v2 0/6] Enable HDMI support on Exynos platforms

2015-01-16 Thread Tobias Jakobi
Hello, so OK, this doesn't look too good. Tobias Jakobi wrote: I checked with my panel just now and played around a bit with the DRM (opening, vsync, etc.). However on deinitialization the entire system locked up. I currently haven't hooked the board up to the serial console, otherwise I

Re: [PATCH v2 0/6] Enable HDMI support on Exynos platforms

2015-01-16 Thread Tobias Jakobi
Tobias Jakobi wrote: Hello, so OK, this doesn't look too good. Tobias Jakobi wrote: I checked with my panel just now and played around a bit with the DRM (opening, vsync, etc.). However on deinitialization the entire system locked up. I currently haven't hooked the board up to the serial

Re: [PATCH v2 0/6] Enable HDMI support on Exynos platforms

2015-01-15 Thread Tobias Jakobi
Hello! Marek Szyprowski wrote: I hope that HDMI display works fine for you. I checked with my panel just now and played around a bit with the DRM (opening, vsync, etc.). However on deinitialization the entire system locked up. I currently haven't hooked the board up to the serial console,

Re: [PATCH v2 0/6] Enable HDMI support on Exynos platforms

2015-01-15 Thread Marek Szyprowski
Hello, On 2015-01-15 11:10, Tobias Jakobi wrote: Marek Szyprowski wrote: This is on a ODROID-X2. The issues with FIMC / DRM FIMC are not related to HDMI patches. They will be handled separately. For the time being simply please disable Exynos IPP (or Exynos DRM FIMC) feature in your kernel

Re: [PATCH v2 0/6] Enable HDMI support on Exynos platforms

2015-01-15 Thread Joonyoung Shim
+Cc Inki Dae. Hi, On 01/15/2015 07:26 PM, Marek Szyprowski wrote: Hello, On 2015-01-15 11:10, Tobias Jakobi wrote: Marek Szyprowski wrote: This is on a ODROID-X2. The issues with FIMC / DRM FIMC are not related to HDMI patches. They will be handled separately. For the time being simply

Re: [PATCH v2 0/6] Enable HDMI support on Exynos platforms

2015-01-15 Thread Tobias Jakobi
Marek Szyprowski wrote: This is on a ODROID-X2. The issues with FIMC / DRM FIMC are not related to HDMI patches. They will be handled separately. For the time being simply please disable Exynos IPP (or Exynos DRM FIMC) feature in your kernel configuration. I hope that HDMI display works

Re: [PATCH v2 0/6] Enable HDMI support on Exynos platforms

2015-01-15 Thread Marek Szyprowski
Hello, On 2015-01-14 16:25, Tobias Jakobi wrote: Hello, I've applied v6 of the HDMI patchset (together with the patches the set depends on) onto torvalds/master, but I'm seeing a lot of warnings (coming from __clk_{unprepare,disable}) that seem to originate from the fimc subsystem. Since the