On Fri, Mar 08, 2024 at 02:47:44PM +1100, Jonathan Gray wrote: > On Fri, Mar 08, 2024 at 03:35:31PM +1300, Avon Robertson wrote: > > Theo > > > > Alas your suggestion failed as show below. > > > > >From a cold boot using: > > > > * using a USB keyboard the machine responds to: > > boot> boot -c > > and then at > > UKC> there is no displayed response to any keypress and the machine > > appears to have hung. > > > > Timed roughly with a wristwatch, >10 minutes later the display > > still shows: > > L1 [using 4019840 bytes of bsd ELF symbol table ] > > ... > > L10 User Kernel Config > > L11 UKC> > > > > * using a PS2 keyboard the machine responds to: > > boot> boot -c > > and then the keyboard and machine also respond to: > > UKC> disable amdgpu0 > > UKC> quit > > try "disable amdgpu" > > it will then print "amdgpu* disabled" >
Sheer magic Jonathon. The response from 'disable amdgpu' was: 245 amdgpu* disabled and the machine is now at the login: prompt. I will need time to get the machine configured to fetch source code from my local repository, and then build the kernel. I should have build results tomorrow. -- aer
