X12SPL-F Failing to boot after Bios

[RolloZ170]

Today at some stage of the installation there was internet for a while, but when I rollback to 1.6 the internet stopped working

you confused the BIOS/BMC, possibly MAC addresses lost.
(same if you flash the BMC with programmer externaly)

 

[AVID-MEDIA]

(same if you flash the BMC with programmer externaly)

I do all manipulations via the IPMI WebUI
MOBO is under warranty
Maybe need to configure some settings in the BIOS

 

[AVID-MEDIA]

possibly MAC addresses lost.

About the MAC addresses, they are ok and in place

 

[RolloZ170]

About the MAC addresses, they are ok and in place

and you see them in your router ? DHCP ?

 

[AVID-MEDIA]

and you see them in your router ? DHCP ?

Yes.
when I enter the command arp -a in CMD the mac address is displayed correctly

 

[RolloZ170]

Yes.
when I enter the command arp -a in CMD the mac address is displayed correctly

OK you see those MACs in your router/DHCP server,

 

[AVID-MEDIA]

I had a similar situation with motherboard a few months ago X99-F8
I downloaded a mod BIOS from this and flashed it through the fpt, after which the Internet did not work
I reflashed it to the original one and everything worked

 

[AVID-MEDIA]

OK you see those MACs in your router/DHCP server,

Of course I see, is displayed perfectly one to one

 

[RolloZ170]

Today at some stage of the installation there was internet for a while, but when I rollback to 1.6 the internet stopped working, I tried updating to the latest version with no results

View attachment 35379

the 2x 1GbE NICs are not there.....

 

[AVID-MEDIA]

the 2x 1GbE NICs are not there.....

do you mean Intel® ethernet connection?

 

[RolloZ170]

do you mean Intel® ethernet connection?

this is 1GbE intel i218 NIC yes. you have two, where is 2nd ?

 

[AVID-MEDIA]

OK you see those MACs in your router/DHCP server,

on my HP Z640 workstation
when I enter the command arp -a in CMD the mac address is displayed exactly the same as in Bios
on X12SPL ,but when the system goes up for some reason the Internet controller is not visible

 

[AVID-MEDIA]

this is 1GbE intel i218 NIC yes. you have two, where is 2nd ?

I showed as an example the device manager from my workstation HP

 

[RolloZ170]

I showed as an example the device manager from my workstation HP

ok, its clear 2x NICs are missing/unknown in OS. thats the problem.

 

[RolloZ170]

clear CMOS and load BIOS Defaults i a good idea in any case thought.

 

[AVID-MEDIA]

ok, its clear 2x NICs are missing/unknown in OS. thats the problem.

last time i ask:
is the NIC connection visible in your router/DHCP ?

of course it displays normally
I attached a screenshot from my BIOS on X12

 

[RolloZ170]

I had a similar situation with motherboard a few months ago X99-F8
I downloaded a mod BIOS from this and flashed it through the fpt, after which the Internet did not work
I reflashed it to the original one and everything worked

MAC mismatch issue. your AFu try could have caused something.
supermicro X12 BIOS is digitaly signed/protected. no way to change even one bit.
but for that reason some data is stored in other chip.

 

[AVID-MEDIA]

clear CMOS

Yeah, Yeah.Yeah, SOLVED!!!
the Internet finally started working.
Here's what I did: disconnect the power from the motherboard, take out the battery, and a screwdriver to close between the contacts

Thank you very much
Best Regards

 

[RolloZ170]

of course it displays normally
I attached a screenshot from my BIOS on X12

nice, this is dedicated BMC LAN port not what i meant.

 

[RolloZ170]

Yeah, Yeah.Yeah, SOLVED!!!
the Internet finally started working.
Here's what I did: disconnect the power from the motherboard, take out the battery, and a screwdriver to close between the contacts

yes forgot to mention a power cycle after every Firmware update.
nice it works now. blood pressure better now ?