boot/device.hints

cgi2099

This is what I do to get it to boot initially and then edit the device.hints for future reboots but it doesn't stick through upgrades/updates.

Here is the link I found to help me to get it to bootup the first time. It was a head scratcher for a little while:

https://www.neelc.org/posts/hp-t740-freebsd/

I was just checking to see if there was a way to not have to do this through upgrades. I'm not even sure what those are for lol

stephenw10

Ok, well I would try:

hint.uart.0.at="0"
hint.uart.1.at="0"

But setting it disabled there is probably just as good. There is probably some resource conflict caused by the serial ports on the device for some reason.

Steve

cgi2099

@stephenw10

Yes these work for first boot if you interrupt no problem, they just don't persist without commenting out the above lines and those don't persist through updates/upgrades.

Just a pain because this is setup in a closet without a keyboard and monitor, so there is no way to update/upgrade without taking it out of the closet etc...

stephenw10

Right which is why you need to put them in /boot/loader.conf.local which is maintained across an upgrade.

cgi2099

@stephenw10

Ohhh okay, took me a while to get there lol

So just add:

hint.uart.0.disabled="1"
hint.uart.1.disabled="1"

to the loader.conf.local and all should be good?

stephenw10

You'll have to test to know if that works. Be sure to have console access in case it doesn't boot!

cgi2099

@stephenw10

I will give it a shot this evening

Thank you so much :)

cgi2099

@stephenw10
This did work!

Thank you so much :)

stephenw10

Great to hear.

A Former User

@stephenw10 said in boot/device.hints:

Right which is why you need to put them in /boot/loader.conf.local which is maintained across an upgrade.

Would you please so friendly and take a minute on top to this file called /boot/loader.conf.local please.

If I write something in, like the thread opener his line,
and I have several different line to put in for several things
and I want comment this line for what they are standing,
how to do this without problems? as an example:

set CPU Frequent high up to 1400 MHz
hint.p4tcc.0.disabled=1
hint.acpi_throttle.0.disabled=1
hint.acpi_perf.0.disabled=1

stephenw10

The octothorpe # indicates a comment so you could do:

# CPU Power and Frequency settings
set CPU Frequent high up to 1400 MHz
hint.p4tcc.0.disabled=1
hint.acpi_throttle.0.disabled=1
hint.acpi_perf.0.disabled=1

A Former User

@stephenw10
Thank you!

Here is none active and;

# set CPU Frequent high up to 1400 MHz
#hint.p4tcc.0.disabled=1
#hint.acpi_throttle.0.disabled=1
#hint.acpi_perf.0.disabled=1

here are all active, is this rigt?

# set CPU Frequent high up to 1400 MHz
hint.p4tcc.0.disabled=1
hint.acpi_throttle.0.disabled=1
hint.acpi_perf.0.disabled=1

I will try out this for my new installation on CP Engines APU to tune the CPU is able going something between
1000Mhz and 1400Mhz against default 600Mhz to 1000Mhz.

stephenw10

That's correct.

A Former User

@stephenw10

Thank you very much for that information.