> thanks for your answer. > > With the "-B intel-iommu=no" option it reboots directly. > > With "-kv" its rebooting 1-2 seconds later. > > Here a screen with "-kv": > > http://img2.abload.de/img/solarishwgg.png
Hmm. Still no panic crash dump. Maybe we should try to load the kernel modules one by one, to narrow down which one crashes the kernel. Boot from the 101a optical media, with options "-kdv". This should stop at a kmdb prompt. Now use these commands: moddebug/W 80000001 :c :c :c ... After every :c command it should print something like breakpoint before calling XYZ:_init() where XYZ is some kernel module name. Which is the last one before it reboots? -- This message posted from opensolaris.org