A friend advised me to check two more outputs between a 14.04 server and 16.04 impacted server. Attaching the following additional outputs:
mdlueck@ldslnx01:/srv/shares/data/Download/OpenSource/Ubuntu/Xenial/Bugs/1656605_ServerNoConsoleDisplay$ cat /proc/consoles > consoles.log mdlueck@ldslnx01:/srv/shares/data/Download/OpenSource/Ubuntu/Xenial/Bugs/1656605_ServerNoConsoleDisplay$ cat /proc/cmdline > cmdline.log mdlueck@ldslnx01:/srv/shares/data/Download/OpenSource/Ubuntu/Xenial/Bugs/1656605_ServerNoConsoleDisplay$ cat consoles.log tty0 -WU (EC p ) 4:1 mdlueck@ldslnx01:/srv/shares/data/Download/OpenSource/Ubuntu/Xenial/Bugs/1656605_ServerNoConsoleDisplay$ cat cmdline.log BOOT_IMAGE=/vmlinuz-4.4.0-59-generic root=UUID=87ad7999-94fd-4004-b898-d6a943e5895e ro quiet splash vt.handoff=7
BTW: Another server, same config still on 14.04 LTS shows output:
mdlueck@cirlnx01:~$ cat /proc/consoles tty0 -WU (EC p ) 4:1
$ cat /proc/cmdline BOOT_IMAGE=/vmlinuz-3.13.0-107-generic root=UUID=b8d89557-1fb2-4748-8708-f6ca416b7a87 ro quiet splash vt.handoff=7
So looks quite similar output. (I do not detect any red flags, at least.)
A friend advised me to check two more outputs between a 14.04 server and 16.04 impacted server. Attaching the following additional outputs:
mdlueck@ ldslnx01: /srv/shares/ data/Download/ OpenSource/ Ubuntu/ Xenial/ Bugs/1656605_ ServerNoConsole Display$ cat /proc/consoles > consoles.log ldslnx01: /srv/shares/ data/Download/ OpenSource/ Ubuntu/ Xenial/ Bugs/1656605_ ServerNoConsole Display$ cat /proc/cmdline > cmdline.log ldslnx01: /srv/shares/ data/Download/ OpenSource/ Ubuntu/ Xenial/ Bugs/1656605_ ServerNoConsole Display$ cat consoles.log ldslnx01: /srv/shares/ data/Download/ OpenSource/ Ubuntu/ Xenial/ Bugs/1656605_ ServerNoConsole Display$ cat cmdline.log /vmlinuz- 4.4.0-59- generic root=UUID= 87ad7999- 94fd-4004- b898-d6a943e589 5e ro quiet splash vt.handoff=7
mdlueck@
mdlueck@
tty0 -WU (EC p ) 4:1
mdlueck@
BOOT_IMAGE=
BTW: Another server, same config still on 14.04 LTS shows output:
mdlueck@cirlnx01:~$ cat /proc/consoles
tty0 -WU (EC p ) 4:1
$ cat /proc/cmdline /vmlinuz- 3.13.0- 107-generic root=UUID= b8d89557- 1fb2-4748- 8708-f6ca416b7a 87 ro quiet splash vt.handoff=7
BOOT_IMAGE=
So looks quite similar output. (I do not detect any red flags, at least.)