kunpeng920

  1. Bug #1943301
  2. Comment #3

Comment 3 for bug 1943301

Revision history for this message
Ike Panhc (ikepanhc) wrote :

Are these message expected when resetting completes?

$ sudo dmesg --clear
$ lspci | grep SEC
76:00.0 Network and computing encryption device: Huawei Technologies Co., Ltd. HiSilicon SEC Engine (rev 21)
b6:00.0 Network and computing encryption device: Huawei Technologies Co., Ltd. HiSilicon SEC Engine (rev 21)
$ echo 1 | sudo tee /sys/devices/pci0000:74/0000:74:01.0/0000:76:00.0/reset
1
$ echo 1 | sudo tee /sys/devices/pci0000:b4/0000:b4:01.0/0000:b6:00.0/reset
1
ubuntu@kreiken:~$ dmesg
[ 3436.555343] hisi_sec2 0000:76:00.0: FLR resetting...
[ 3436.661879] hisi_sec2 0000:76:00.0: FLR reset complete
[ 3449.145403] hisi_sec2 0000:b6:00.0: FLR resetting...
[ 3449.253377] hisi_sec2 0000:b6:00.0: FLR reset complete
$ cat /proc/version
Linux version 5.11.0-34-generic (buildd@bos02-arm64-015) (gcc (Ubuntu 9.3.0-17ubuntu1~20.04) 9.3.0, GNU ld (GNU Binutils for Ubuntu) 2.34) #36~20.04.1-Ubuntu SMP Fri Aug 27 08:07:12 UTC 2021