On Fri, Jun 14, 2019 at 05:26:05PM +0000, Varun Wadekar wrote:
> >> ERROR:   ARI request timed out: req 89 on CPU 4
> >> ASSERT: plat/nvidia/tegra/soc/t186/drivers/mce/ari.c <127> : retries 
> >> != 0U
> 
> This time out means that TEGRA_ARI_ROC_FLUSH_CACHE_TRBITS ARI call timed out. 
> Looks like the firmware responsible for handling this ARI call is stuck or 
> overloaded and not servicing any calls.
Any thoughts on how to debug it?

I couldn't get upstream TF-A to work. Here is how I am building it:
make CROSS_COMPILE=aarch64-linux-gnu- PLAT=tegra TARGET_SOC=t186 DEBUG=1 all

then I build tos.img as following:
./gen_tos_part_img.py bl31.bin 
JetPack_4.2_Linux_P3310/Linux_for_Tegra/bootloader/tos.img

(try to)flash as following:
./flash.sh -k secure-os jetson-tx2 mmcblk0p1

However, I can't get flashing to work as soon as tos.img from R32.1 is
replaced with my build. Is upstream TF-A supposed to work with R32.1?

Alternatively, I can do the testing this week if you provide me any TF-A debug 
builds.

Thanks,
Yousaf
_______________________________________________
U-Boot mailing list
U-Boot@lists.denx.de
https://lists.denx.de/listinfo/u-boot

Reply via email to