# Pastebin gy9KKrsF
+ build/arty_net_or1k//qemu/or32-softmmu/qemu-system-or32 -M litex -nographic -nodefaults -monitor pty -serial stdio -bios build/arty_net_or1k//software/bios/bios.bin -drive if=mtd,format=qcow2,file=build/arty_net_or1k//qemu.qcow2,serial=m25p16 -net nic -net tap,ifname=tap0,script=no,downscript=no
char device redirected to /dev/pts/4 (label compat_monitor0)
bitbang_ssi: init(cpol:0, cpha:0, size:8)
Using spiflash type m25p16
: m25p80_realize: Binding to IF_MTD drive
Resetting PC to: 0x0
: reset_memory: Reset done.

LiteX SoC BIOS (or1k)
(c) Copyright 2012-2017 Enjoy-Digital
(c) Copyright 2007-2017 M-Labs Limited
Built Oct 16 2017 01:15:27

BIOS CRC passed (f726c2e0)
Timer with delta zero, disabling
Timer with delta zero, disabling
Timer with delta zero, disabling
Initializing SDRAM...
Memtest OK
Booting from serial...
Press Q or ESC to abort boot completely.
sL5DdSMmkekro
Timer with delta zero, disabling
Timeout
Booting from network...
Local IP : 192.168.100.50
Remote IP: 192.168.100.100
Oct 16 19:00:21 jimmo-nuc atftpd[10343.140196437919488]: socket may listen on any address, including broadcast
Oct 16 19:00:21 jimmo-nuc atftpd[10343.140196437919488]: Serving boot.bin to 192.168.100.50:7642
Oct 16 19:00:28 jimmo-nuc atftpd[10343.140196437919488]: timeout: retrying...
Oct 16 19:00:33 jimmo-nuc atftpd[10343.140196437919488]: timeout: retrying...
Oct 16 19:00:38 jimmo-nuc atftpd[10343.140196437919488]: timeout: retrying...
Unable to download boot.bin over TFTP
Network boot failed
No boot medium found