In short, i have no video from the standard HDMI, DP video ports. I can connect via serial/uart cable. It’s almost like the video-related parts from the 8180 got turned on.
Continuing the discussion from No-boot situation after happily working for months:
Just like the title says…
background…
an O6, have been tinkering with it since april. Finally found a place i like with the O6 at 9.0 bios/firmware and ubuntu base server and XFCE desktop. a few additions, blender, cura, etc. standard stuff.
Worked fantasticaly for about 2 weeks. I kept it up-to-date. Saw a kernel upgrade somewhere in the mix, but worked ok for at least a week after.
this past weekend i went to turn it on and was greeted with a blank stare from the monitor. I run an 8-port KVM, so i thought maybe cables? Reconnected directly to monitor, K, M, etc. No-Go. Changed out with known-good cables as well.
I have been able to connect to the machine w/ serial to UART2 no matter the bios/firmware Ive managed to flash. Tried 3.0(?), 3.1-1, 9.0, even set up a VM dev env on my windows machine so I could build v1.0.0. Tried pulling chip and flashing with the correct 1.8vdc attachment. With additional brand new chips thrown into the mix.
Im stuck. Every permutation that could be tried by a smarter than your average bear has been tried.
Am able to get to this error, bootimg with ubuntu, debian, radxa OS. All 12 cores are accounted for:
I/TC: Secondary CPU 7 initializing
I/TC: Secondary CPU 7 switching to normal world boot
I/TC: Secondary CPU 8 initializing
I/TC: Secondary CPU 8 switching to normal world boot
I/TC: Secondary CPU 9 initializing
I/TC: Secondary CPU 9 switching to normal world boot
I/TC: Secondary CPU 11 initializing
I/TC: Secondary CPU 11 switching to normal world boot
=========================
Is there a hard-reset, jumper shorting, bare metal, nuke&pave option where i can get this MB operational. ?
Ideas?
Anyone?
Bueller? ?
-tinkere