Re: Exynos vblank timeout issue

2022-06-21 Thread Inki Dae
Hi Martin, 2022년 6월 4일 (토) 오후 8:05, Martin Jücker 님이 작성: > > On Sat, Jun 04, 2022 at 01:05:39PM +0900, Inki Dae wrote: > > Hi Martin, > > > > Hi Inki, > > > What kind of panel does Galaxy Note 10.1 use? I guess it uses I80 > > panel which needs CPU-trigger. > > the Note 10.1 uses a Samsung

Re: Exynos vblank timeout issue

2022-06-04 Thread Martin Jücker
On Sat, Jun 04, 2022 at 01:05:39PM +0900, Inki Dae wrote: > Hi Martin, > Hi Inki, > What kind of panel does Galaxy Note 10.1 use? I guess it uses I80 > panel which needs CPU-trigger. the Note 10.1 uses a Samsung LTL101AL01 LCD which is connected via the RGB interface. In the meantime I tried

Re: Exynos vblank timeout issue

2022-06-03 Thread Inki Dae
Hi Martin, What kind of panel does Galaxy Note 10.1 use? I guess it uses I80 panel which needs CPU-trigger. If so, you may need to check if the panel device works correctly after booting because FIMD will incur vsync timeout if the panel doesn't work. I think you could try to check if te signal

Re: Exynos vblank timeout issue

2022-05-26 Thread Martin Jücker
Hello again, I tried to dig around a bit to unearth some more information. What I'm seeing is that it works just fine in the beginning, planes are updated a couple of times and suddenly, after one of the plane updates, the interrupt handler in the FIMD driver is no longer called. The screen goes

Re: Exynos vblank timeout issue

2022-05-23 Thread Martin Jücker
On Sun, May 22, 2022 at 09:45:51AM +0200, Krzysztof Kozlowski wrote: > On 22/05/2022 02:02, Martin Jücker wrote: > > Hello, > > > > I'm trying to get Android 12 up and running on my Galaxy Note 10.1 which > > is based on Exynos 4412 with a Mali GPU. For Android 11, I had no issues > > with

Exynos vblank timeout issue

2022-05-23 Thread Martin Jücker
Hello, I'm trying to get Android 12 up and running on my Galaxy Note 10.1 which is based on Exynos 4412 with a Mali GPU. For Android 11, I had no issues with graphics but after upgrading and building Android 12, I'm getting a vblank wait timeout shortly after starting the device setup, which in

Re: Exynos vblank timeout issue

2022-05-22 Thread Krzysztof Kozlowski
On 22/05/2022 02:02, Martin Jücker wrote: > Hello, > > I'm trying to get Android 12 up and running on my Galaxy Note 10.1 which > is based on Exynos 4412 with a Mali GPU. For Android 11, I had no issues > with graphics but after upgrading and building Android 12, I'm getting a > vblank wait