Mellanox ConnectX-2 EN S3 (suspend to ram)

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trumee

Member
Jan 31, 2016
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Hello,

Can somebody confirm if S3 works on Mellanox card under linux?

I am hitting an error on S3

Code:
7558.667336] mlx4_core 0000:07:00.0: mlx4_cmd_post:cmd_pending failed
[ 7558.667339] mlx4_core 0000:07:00.0: Could not post command 0x49: ret=-5, in_param=0x0, in_mod=0x101, op_mod=0x0
[ 7558.667340] mlx4_core 0000:07:00.0: device is going to be reset
[ 7559.668172] mlx4_core 0000:07:00.0: device was reset successfully
[ 7559.668177] mlx4_en 0000:07:00.0: Internal error detected, restarting device
[ 7559.668187] mlx4_en: enp7s0:   frag:0 - size:1518 prefix:0 stride:1536
[ 7559.668454] mlx4_en: enp7s0: Failed activating Rx CQ
[ 7559.668656] mlx4_en: enp7s0: Failed starting port:1
[ 7559.868872] userif-2: sent link down event.
Thanks