Subject: Tegra baseline test results for v4.7-rc2

From: [email-masked] (Jon Hunter)
Date: Mon, 4 Jul 2016 14:44:42 +0100

On 04/07/16 14:38, Jon Hunter wrote:
> Here are some basic Tegra test results for Linux v4.7-rc2.
> Logs and other details at:
> 
>     https://nvtb.github.io//linux/test_v4.7-rc2/20160605150104/
> 
> 
> Test summary
> ------------
> 
> Build: zImage:
>     Pass: ( 2/ 2): multi_v7_defconfig, tegra_defconfig
> 
> Build: Image:
>     Pass: ( 1/ 1): defconfig
> 
> Boot to userspace: defconfig:
>     Pass: ( 4/ 4): qemu-vexpress64, tegra132-norrin,
> 		   tegra210-p2371-0000, tegra210-smaug
> 
> Boot to userspace: multi_v7_defconfig:
>     FAIL: ( 1/ 5): tegra20-trimslice
>     Pass: ( 4/ 5): tegra114-dalmore-a04, tegra124-jetson-tk1,
> 		   tegra124-nyan-big, tegra30-beaver

After 4.7-rc1 the tegra20-trimslice start failing to boot occasionally.
Typically 1 in 10 boots would fail. Seems to be a lock-up around the twd
frequency change. Interestingly, I don't see this issue any more after
v4.7-rc3, but bisecting so far has been fruitless. Nevertheless I am
still trying to track this down.

> Boot to userspace: tegra_defconfig:
>     Pass: ( 5/ 5): tegra114-dalmore-a04, tegra124-jetson-tk1,
> 		   tegra124-nyan-big, tegra20-trimslice, tegra30-beaver
> 
> PM: System suspend: multi_v7_defconfig:
>     FAIL: ( 1/ 5): tegra30-beaver
>     Pass: ( 4/ 5): tegra114-dalmore-a04, tegra124-jetson-tk1,
> 		   tegra124-nyan-big, tegra20-trimslice
> 
> PM: System suspend: tegra_defconfig:
>     FAIL: ( 1/ 5): tegra30-beaver
>     Pass: ( 4/ 5): tegra114-dalmore-a04, tegra124-jetson-tk1,
> 		   tegra124-nyan-big, tegra20-trimslice

These tegra30-beaver suspends issues are related to sdhci and can be
worked-around by populating the voltage regulator for the sdhci [0].

Sorry this is a bit late, but got very behind!

Jon

[0] http://marc.info/?l=linux-tegra&m=146730073503388&w=2

-- 
nvpublic