Why dose tegrastats show EMC_FREQ not work?
Here is tegrastats command output :
RAM 3834/7855MB (lfb 558x4MB) SWAP 0/2048MB (cached 0MB) CPU [48%@2036,0%@2036,0%@2035,43%@2034,40%@2036,40%@2036] EMC_FREQ 0%@0 GR3D_FREQ 0%@1300 NVDEC 1203 APE 150 MTS fg 0% bg 0% BCPU@52C MCPU@52C GPU@49.5C PLL@52C Tboard@47C Tdiode@49.5C PMIC@100C thermal@51.2C VDD_IN 4710/4659 VDD_CPU 1057/1027 VDD_GPU 192/192 VDD_SOC 1344/1350 VDD_WIFI 0/0 VDD_DDR 724/714
Why the EMC_FREQ is 0%@0, and the TX2 system run every program very slowly.
TX2 is R28.2.1
Thanks!
Hi,
It looks abnormal. I guess there are some hardware issue. Would you mind upgrading to rel-32.3 and see if you could still see such behavior?
The TX2 is remote now, Can I get some information from its kern.log or other logs.
Could you share the full boot up log and the value from this node? Need to check it with sudo.
/sys/kernel/debug/clk/emc/clk_rate
kern.log (203.5 KB)
Sorry，forums told me that I am a new user and forbid to reply yesterday.
The kern.log I got lask week,Now I have no remote environment to run /sys/kernel/debug/clk/emc/clk_rate
Hi,
I need more detail for your issue if you cannot dump the emc result with us.
- Are you using devkit or custom carrier board?
- Is this issue always happened? Have you ever reboot your device?
- Does this issue happen on this module all of sudden? Like it was working fine but somehow it starts to fail.