Using a
root@nasGST:~# dmesg --level=err,warn
[ 0.000000] ACPI BIOS Warning (bug): Optional FADT field Pm2ControlBlock has valid Length but zero Address: 0x0000000000000000/0x1 (20170728/tbfadt-658)
[ 0.105157] sysfs: cannot create duplicate filename '/firmware/acpi/tables/data/BERT'
[ 0.105188] ------------[ cut here ]------------
[ 0.105200] WARNING: CPU: 0 PID: 1 at /build/linux-3RM5ap/linux-4.14.13/fs/sysfs/dir.c:31 sysfs_warn_dup+0x51/0x60
[ 0.105201] Modules linked in:
[ 0.105208] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.14.0-0.bpo.3-amd64 #1Debian 4.14.13-1~bpo9+1
[ 0.105210] Hardware name: HPE ProLiant MicroServer Gen10/ProLiant MicroServer Gen10, BIOS 5.12 09/20/2017
[ 0.105213] task: ffff9b99b59fc040 task.stack: ffffa9a000c88000
[ 0.105218] RIP: 0010:sysfs_warn_dup+0x51/0x60
[ 0.105220] RSP: 0018:ffffa9a000c8bdd8 EFLAGS: 00010286
[ 0.105223] RAX: 0000000000000049 RBX: ffff9b99b6936000 RCX: ffffffffa3a4d248
[ 0.105225] RDX: 0000000000000000 RSI: 0000000000000092 RDI: 0000000000000283
[ 0.105227] RBP: ffffffffa3864cf5 R08: 0000000000000001 R09: 00000000000000f5
[ 0.105229] R10: 0000000000000000 R11: 00000000000000f5 R12: ffff9b99b5bcb180
[ 0.105230] R13: ffffffffa2e08880 R14: ffffffffa3ab2570 R15: ffff9b99b6932048
[ 0.105233] FS: 0000000000000000(0000) GS:ffff9b99bec00000(0000) knlGS:0000000000000000
[ 0.105236] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 0.105237] CR2: ffffa9a000d34000 CR3: 000000004b60a000 CR4: 00000000001406f0
[ 0.105240] Call Trace:
[ 0.105252] sysfs_add_file_mode_ns+0x10f/0x170
[ 0.105259] acpi_sysfs_init+0x176/0x248
[ 0.105266] ? set_debug_rodata+0x11/0x11
[ 0.105270] acpi_init+0x1d0/0x361
[ 0.105275] ? acpi_sleep_proc_init+0x24/0x24
[ 0.105279] do_one_initcall+0x4e/0x190
[ 0.105284] ? set_debug_rodata+0x11/0x11
[ 0.105287] kernel_init_freeable+0x167/0x1e8
[ 0.105292] ? rest_init+0xb0/0xb0
[ 0.105295] kernel_init+0xa/0xf7
[ 0.105298] ret_from_fork+0x1f/0x30
[ 0.105302] Code: 85 c0 48 89 c3 74 12 b9 00 10 00 00 48 89 c2 31 f6 4c 89 e7 e8 a1 c9 ff ff 48 89 ea 48 89 de 48 c7 c7 40 1c 83 a3 e8 3a 76 e2 ff <0f> ff 48 89 df 5b 5d 41 5c e9 e1 71 f5 ff 90 0f 1f 44 00 00 41
[ 0.105359] ---[ end trace 1124c71069e8d3d9 ]---
[ 0.106747] [Firmware Bug]: HEST: Table contents overflow for hardware error source: 2.
[ 0.207616] pnp 00:04: disabling [mem 0xfeb00000-0xfeb00fff] because it overlaps 0000:00:01.0 BAR 5 [mem 0xfeb00000-0xfeb3ffff]
[ 2.210561] [Firmware Warn]: valid bits set for fields beyond structure
[ 2.433078] usb: port power management may be unreliable
[ 5.458411] sp5100_tco: I/O address 0x0cd6 already in use
[ 7.096830] kfd kfd: error getting iommu info. is the iommu enabled?
[ 7.096858] kfd kfd: Error initializing iommuv2 for device 1002:9874
[ 7.097013] kfd kfd: device 1002:9874 NOT added due to errors