[CentOS] CentOS7 - Serial Console and Flow Control

Fri Oct 16 14:09:56 UTC 2015
m.roth at 5-cent.us <m.roth at 5-cent.us>

Mike - st257 wrote:
> On Thu, Oct 15, 2015 at 5:50 PM, <m.roth at 5-cent.us> wrote:
>> Mike - st257 wrote:
<snip>
>> > My servers have BMC with Serial over LAN support. In C5 and C6, I
>> determined how to have BIOS/POST, kernel, and serial console access. I'm
>> reading up on the method to accomplish the pieces with C7.
>> >
>> > Presently SoL output works, so I see BIOS/POST messages and the GRUB
>> boot list.
>> > My changes to enable serial redirection for the kernel do not appear
>> to work.
>> >
>> > I've made the following changes to GRUB2's /etc/grub/default config
>> file: -- removed rhgb
>> <snip>
>> You did take out "quiet", too?
>
> I did not.
> I would expect what shows up on the VGA console to be identical on the
> serial console.
>
> I'll give that a shot today.
<snip>
Do. That hides everything before the o/s switches root. It's *possible*
that it's hiding where you're being prompted for the LUKS password.
Personally, I'd have left / unencrypted....

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