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