nvidia@ubuntu:~$ grep -i “oom|kill” /var/log/kern.log
Apr 14 10:29:18 ubuntu kernel: [ 14.225298] psci: CPU4 killed (polled 0 ms)
Apr 14 10:29:18 ubuntu kernel: [ 14.284741] psci: CPU5 killed (polled 0 ms)
Apr 14 15:22:00 ubuntu kernel: [ 15.205118] psci: CPU4 killed (polled 0 ms)
Apr 14 15:22:00 ubuntu kernel: [ 15.265133] psci: CPU5 killed (polled 0 ms)
Apr 14 15:56:25 ubuntu kernel: [ 15.389226] psci: CPU4 killed (polled 0 ms)
Apr 14 15:56:25 ubuntu kernel: [ 15.444942] psci: CPU5 killed (polled 0 ms)
Apr 14 16:01:22 ubuntu kernel: [ 14.811766] psci: CPU4 killed (polled 0 ms)
Apr 14 16:01:22 ubuntu kernel: [ 14.872423] psci: CPU5 killed (polled 0 ms)
Apr 14 16:14:24 ubuntu kernel: [ 19.243296] psci: CPU4 killed (polled 0 ms)
Apr 14 16:14:24 ubuntu kernel: [ 19.296279] psci: CPU5 killed (polled 0 ms)
Apr 14 16:18:43 ubuntu kernel: [ 24.973296] psci: CPU4 killed (polled 0 ms)
Apr 14 16:18:43 ubuntu kernel: [ 25.022781] psci: CPU5 killed (polled 0 ms)
Apr 14 16:29:10 ubuntu kernel: [ 15.038780] psci: CPU4 killed (polled 0 ms)
Apr 14 16:29:10 ubuntu kernel: [ 15.090693] psci: CPU5 killed (polled 0 ms)
Apr 14 16:44:07 ubuntu kernel: [ 14.930350] psci: CPU4 killed (polled 0 ms)
Apr 14 16:44:07 ubuntu kernel: [ 14.974443] psci: CPU5 killed (polled 0 ms)
Apr 14 17:07:31 ubuntu kernel: [ 15.021774] psci: CPU4 killed (polled 0 ms)
Apr 14 17:07:31 ubuntu kernel: [ 15.077573] psci: CPU5 killed (polled 0 ms)
Apr 14 17:14:15 ubuntu kernel: [ 15.113987] psci: CPU4 killed (polled 0 ms)
Apr 14 17:14:15 ubuntu kernel: [ 15.161764] psci: CPU5 killed (polled 0 ms)
Apr 15 09:24:57 ubuntu kernel: [ 15.052045] psci: CPU4 killed (polled 0 ms)
Apr 15 09:24:57 ubuntu kernel: [ 15.106153] psci: CPU5 killed (polled 0 ms)
Binary file /var/log/kern.log matches
您好NV! nx设备,jetapck5.1.5,这段日志的含义什么?
Is this a custom board or NV devkit?
What power mode are you using there?
custom board,mode 10W DESKTOP
10W will disable 2 cpus from the list so it could be normal.
如果电源模式改成mode 10w 2core,kern.log日志里会显示disable 4cpus信息吗?
yes, it should have.
我切换成了10w core模式,日志里没有相关的信息
Apr 14 10:29:18 ubuntu kernel: [ 14.225298] psci: CPU4 killed (polled 0 ms)
Apr 14 10:29:18 ubuntu kernel: [ 14.284741] psci: CPU5 killed (polled 0 ms)
Apr 14 15:22:00 ubuntu kernel: [ 15.205118] psci: CPU4 killed (polled 0 ms)
Apr 14 15:22:00 ubuntu kernel: [ 15.265133] psci: CPU5 killed (polled 0 ms)
Apr 14 15:56:25 ubuntu kernel: [ 15.389226] psci: CPU4 killed (polled 0 ms)
Apr 14 15:56:25 ubuntu kernel: [ 15.444942] psci: CPU5 killed (polled 0 ms)
Apr 14 16:01:22 ubuntu kernel: [ 14.811766] psci: CPU4 killed (polled 0 ms)
Apr 14 16:01:22 ubuntu kernel: [ 14.872423] psci: CPU5 killed (polled 0 ms)
Apr 14 16:14:24 ubuntu kernel: [ 19.243296] psci: CPU4 killed (polled 0 ms)
Apr 14 16:14:24 ubuntu kernel: [ 19.296279] psci: CPU5 killed (polled 0 ms)
Apr 14 16:18:43 ubuntu kernel: [ 24.973296] psci: CPU4 killed (polled 0 ms)
Apr 14 16:18:43 ubuntu kernel: [ 25.022781] psci: CPU5 killed (polled 0 ms)
Apr 14 16:29:10 ubuntu kernel: [ 15.038780] psci: CPU4 killed (polled 0 ms)
Apr 14 16:29:10 ubuntu kernel: [ 15.090693] psci: CPU5 killed (polled 0 ms)
Apr 14 16:44:07 ubuntu kernel: [ 14.930350] psci: CPU4 killed (polled 0 ms)
Apr 14 16:44:07 ubuntu kernel: [ 14.974443] psci: CPU5 killed (polled 0 ms)
Apr 14 17:07:31 ubuntu kernel: [ 15.021774] psci: CPU4 killed (polled 0 ms)
Apr 14 17:07:31 ubuntu kernel: [ 15.077573] psci: CPU5 killed (polled 0 ms)
Apr 14 17:14:15 ubuntu kernel: [ 15.113987] psci: CPU4 killed (polled 0 ms)
Apr 14 17:14:15 ubuntu kernel: [ 15.161764] psci: CPU5 killed (polled 0 ms)
Apr 15 09:24:57 ubuntu kernel: [ 15.052045] psci: CPU4 killed (polled 0 ms)
Apr 15 09:24:57 ubuntu kernel: [ 15.106153] psci: CPU5 killed (polled 0 ms)
Binary file /var/log/kern.log matches
nvidia@ubuntu:~$
What is the result of tegrastats now?
现在的查询结果如下
nvidia@ubuntu:~$ grep -i "oom\|kill" /var/log/kern.log
Apr 14 10:29:18 ubuntu kernel: [ 14.225298] psci: CPU4 killed (polled 0 ms)
Apr 14 10:29:18 ubuntu kernel: [ 14.284741] psci: CPU5 killed (polled 0 ms)
Apr 14 15:22:00 ubuntu kernel: [ 15.205118] psci: CPU4 killed (polled 0 ms)
Apr 14 15:22:00 ubuntu kernel: [ 15.265133] psci: CPU5 killed (polled 0 ms)
Apr 14 15:56:25 ubuntu kernel: [ 15.389226] psci: CPU4 killed (polled 0 ms)
Apr 14 15:56:25 ubuntu kernel: [ 15.444942] psci: CPU5 killed (polled 0 ms)
Apr 14 16:01:22 ubuntu kernel: [ 14.811766] psci: CPU4 killed (polled 0 ms)
Apr 14 16:01:22 ubuntu kernel: [ 14.872423] psci: CPU5 killed (polled 0 ms)
Apr 14 16:14:24 ubuntu kernel: [ 19.243296] psci: CPU4 killed (polled 0 ms)
Apr 14 16:14:24 ubuntu kernel: [ 19.296279] psci: CPU5 killed (polled 0 ms)
Apr 14 16:18:43 ubuntu kernel: [ 24.973296] psci: CPU4 killed (polled 0 ms)
Apr 14 16:18:43 ubuntu kernel: [ 25.022781] psci: CPU5 killed (polled 0 ms)
Apr 14 16:29:10 ubuntu kernel: [ 15.038780] psci: CPU4 killed (polled 0 ms)
Apr 14 16:29:10 ubuntu kernel: [ 15.090693] psci: CPU5 killed (polled 0 ms)
Apr 14 16:44:07 ubuntu kernel: [ 14.930350] psci: CPU4 killed (polled 0 ms)
Apr 14 16:44:07 ubuntu kernel: [ 14.974443] psci: CPU5 killed (polled 0 ms)
Apr 14 17:07:31 ubuntu kernel: [ 15.021774] psci: CPU4 killed (polled 0 ms)
Apr 14 17:07:31 ubuntu kernel: [ 15.077573] psci: CPU5 killed (polled 0 ms)
Apr 14 17:14:15 ubuntu kernel: [ 15.113987] psci: CPU4 killed (polled 0 ms)
Apr 14 17:14:15 ubuntu kernel: [ 15.161764] psci: CPU5 killed (polled 0 ms)
Apr 15 09:24:57 ubuntu kernel: [ 15.052045] psci: CPU4 killed (polled 0 ms)
Apr 15 09:24:57 ubuntu kernel: [ 15.106153] psci: CPU5 killed (polled 0 ms)
Binary file /var/log/kern.log matches
nvidia@ubuntu:~$ ^C
nvidia@ubuntu:~$
…so what is the result of tegrastats now?
kern.log (1.5 MB)
nvidia@ubuntu:/var/log$ tegrastats
04-16-2025 14:35:40 RAM 2003/6833MB (lfb 833x4MB) SWAP 0/3417MB (cached 0MB) CPU [8%@1497,7%@1497,off,off,off,off] EMC_FREQ 0% GR3D_FREQ 0% AUX@34C CPU@35C thermal@34.15C AO@34.5C GPU@33.5C PMIC@50C
04-16-2025 14:35:41 RAM 2003/6833MB (lfb 833x4MB) SWAP 0/3417MB (cached 0MB) CPU [10%@1190,9%@1497,off,off,off,off] EMC_FREQ 0% GR3D_FREQ 0% AUX@34C CPU@35C thermal@34.15C AO@34.5C GPU@33.5C PMIC@50C
04-16-2025 14:35:42 RAM 2003/6833MB (lfb 833x4MB) SWAP 0/3417MB (cached 0MB) CPU [8%@1190,8%@1497,off,off,off,off] EMC_FREQ 0% GR3D_FREQ 0% AUX@34C CPU@35C thermal@34.15C AO@35C GPU@33.5C PMIC@50C
04-16-2025 14:35:43 RAM 2003/6833MB (lfb 833x4MB) SWAP 0/3417MB (cached 0MB) CPU [5%@1497,8%@1497,off,off,off,off] EMC_FREQ 0% GR3D_FREQ 0% AUX@34C CPU@35C thermal@34.3C AO@35C GPU@34C PMIC@50C
04-16-2025 14:35:44 RAM 2003/6833MB (lfb 833x4MB) SWAP 0/3417MB (cached 0MB) CPU [12%@1190,5%@1190,off,off,off,off] EMC_FREQ 0% GR3D_FREQ 0% AUX@34C CPU@35C thermal@34.3C AO@34.5C GPU@34C PMIC@50C
^C
nvidia@ubuntu:/var/log$
Apr 16 14:24:38 ubuntu kernel: [ 1759.917869] CPU2: shutdown
Apr 16 14:24:38 ubuntu kernel: [ 1759.918053] psci: CPU2 killed (polled 0 ms)
Apr 16 14:24:38 ubuntu kernel: [ 1759.961455] CPU3: shutdown
Apr 16 14:24:38 ubuntu kernel: [ 1759.961583] psci: CPU3 killed (polled 0 ms)
log在這…
那个检索的命令,没有把这两条信息检索出来,
nvidia@ubuntu:/var/log$ sudo dmesg | grep NVRM
[ 26.539703] NVRM: No NVIDIA GPU found.
[ 63.844005] NVRM: No NVIDIA GPU found.
[ 92.091366] NVRM: No NVIDIA GPU found.
这个查询结果正常吗?
It is normal.
这块能给解释下吗,为什么没找到gpu信息,
Rel-35 Xavier 並沒有在使用NVRM這個driver. 但由於跟Orin共用. 所以driver還是會probe.
GPU還是正常使用. 只是不是給這driver控制.
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