Trying to enable a boot from NFS process.
As a side note, there are some worrying issues in the kernel log before the DHCP process:
[ 4.007485] ------------[ cut here ]------------
[ 4.012107] Your devicetree is out of date, please update it. The AQR107 family doesn't support XGMII, maybe you mean USXGMII.
[ 4.023535] WARNING: CPU: 2 PID: 1 at drivers/net/phy/aquantia_main.c:595 aqr107_config_init+0x94/0xa8
[ 4.032836] Modules linked in:
[ 4.035885] CPU: 2 PID: 1 Comm: swapper/0 Not tainted 5.4.3+gf811858 #1
[ 4.042492] Hardware name: LS1046A RDB Board (DT)
[ 4.047190] pstate: 60000005 (nZCv daif -PAN -UAO)
[ 4.051974] pc : aqr107_config_init+0x94/0xa8
[ 4.056324] lr : aqr107_config_init+0x94/0xa8
[ 4.060672] sp : ffff80001003ba10
[ 4.063978] x29: ffff80001003ba10 x28: ffff0009710b6000
[ 4.069284] x27: ffffab98a95c4000 x26: 0000000000001002
[ 4.074589] x25: ffff000971608800 x24: 0000000000000000
[ 4.079894] x23: 0000000000000000 x22: 000000000000000e
[ 4.085198] x21: ffff0009710b6000 x20: ffff0009710b64c0
[ 4.090503] x19: ffff000971608000 x18: 0000000000000010
[ 4.095808] x17: 0000000080cd1967 x16: 00000000b2afac86
[ 4.101113] x15: ffff000972475258 x14: 0720072007200720
[ 4.106418] x13: 0720072007200720 x12: 0000000000000001
[ 4.111723] x11: 0000000000000000 x10: 00000000000009a0
[ 4.117028] x9 : ffff80001003b750 x8 : ffff000972475800
[ 4.122333] x7 : ffff000972474f80 x6 : ffff0009739db900
[ 4.127638] x5 : 0000000000000000 x4 : 00000000000018b0
[ 4.132943] x3 : ffff5470ca174000 x2 : ffffab98a9cc3620
[ 4.138248] x1 : a7a7fcee37f9d100 x0 : 0000000000000000
[ 4.143552] Call trace:
[ 4.145991] aqr107_config_init+0x94/0xa8
[ 4.149993] phy_init_hw+0x54/0x70
[ 4.153387] phy_attach_direct+0xec/0x2a8
[ 4.157388] phy_connect_direct+0x24/0x78
[ 4.161391] of_phy_connect+0x4c/0x90
[ 4.165047] memac_init_phy+0x9c/0x138
[ 4.168789] dpa_start+0x2c/0x12c
[ 4.172096] dpa_eth_priv_start+0xb4/0xf4
[ 4.176099] __dev_open+0xc0/0x170
[ 4.179493] __dev_change_flags+0x160/0x1b8
[ 4.183669] dev_change_flags+0x20/0x60
[ 4.187498] ip_auto_config+0x264/0xe64
[ 4.191328] do_one_initcall+0x50/0x190
[ 4.195157] kernel_init_freeable+0x194/0x22c
[ 4.199508] kernel_init+0x10/0x100
[ 4.202988] ret_from_fork+0x10/0x18
[ 4.206555] ---[ end trace f7f7161a46513eb8 ]---
Can anyone help please?
Perhaps CentOS and Ubuntu servers try to go to power save mode and it produces loosing of NFS connection.
Have a great day,
Pavel Chubakov
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