Hi All,

I am trying to boot to Ubuntu OS on NVMe SSD, NVMe device does get detected but with SeaBIOS payload, observing 

timeout on nvme_wait, 

Appreciate any hint to debug this issue.

Logs:

All threads complete.
Searching bootorder for: /pci@i0cf8/*@14,6
All threads complete.
Searching bootorder for: HALT
Found 0 lpt ports
Found 0 serial ports
Searching bootorder for: /pci@i0cf8/pci-bridge@2,4/*@0
All threads complete.
Scan for option roms

Press ESC for boot menu.

Searching bootorder for: HALT
drive 0x000f6720: PCHS=0/0/0 translation=lba LCHS=1024/255/63 s=1000215216
Space available for UMB: c0000-ed000, f5fe0-f6720
Returned 225280 bytes of ZoneHigh
e820 map has 16 items:
  0: 0000000000000000 - 000000000009fc00 = 1 RAM
  1: 000000000009fc00 - 00000000000a0000 = 2 RESERVED
  2: 00000000000f0000 - 0000000000100000 = 2 RESERVED
  3: 0000000000100000 - 0000000002000000 = 1 RAM
  4: 0000000002000000 - 0000000002182000 = 2 RESERVED
  5: 0000000002182000 - 000000005aee7000 = 1 RAM
  6: 000000005aee7000 - 000000005d000000 = 2 RESERVED
  7: 000000005d790000 - 000000005d7f0000 = 2 RESERVED
  8: 000000005d7f0000 - 000000005d7f5000 = 1 RAM
  9: 000000005d7f5000 - 0000000060000000 = 2 RESERVED
  10: 00000000e0000000 - 00000000f0000000 = 2 RESERVED
  11: 00000000fec10000 - 00000000fec11000 = 2 RESERVED
  12: 00000000fedc2000 - 00000000fedc6000 = 2 RESERVED
  13: 00000000fedc9000 - 00000000fedca000 = 2 RESERVED
  14: 0000000100000000 - 000000047e300000 = 1 RAM
  15: 000000047f340000 - 00000004a0000000 = 2 RESERVED
enter handle_19:
  NULL
Booting from Hard Disk...
Booting from 0000:7c00
WARNING - Timeout at nvme_wait:147!
WARNING - Timeout at nvme_wait:147!
WARNING - Timeout at nvme_wait:147!
WARNING - Timeout at nvme_wait:147!
WARNING - Timeout at nvme_wait:147!