> Both of them are stops at the point while checking devices. That's > clearly not CD/DVD drive problem and not 64/32 bit problem. We've > added option "-B acpi-user-options=0x8" to GRUB etc. After some debug, > we've managed to boot till some point 32bit kernel (pity though) and > it still stops at ISA-device: pit_beep0 and then fun stops. We've also > upgraded BIOS to 1.3 version. No changes so far. > > We also tried this: > http://bugs.opensolaris.org/bugdatabase/view_bug.do?bug_id=6819642
Hmm, a workaround for 6819642 is to disable the intel iommu, using kernel option -B intel-iommu=no Did you try that? OTOH, 6819642 is supposed to be fixed in b118, and you're trying b121. Maybe there is yet another issue on this system? You could try to boot with verbose kernel messages and module debugging output enabled. Boot the kernel with options " -kdv" and at the kmdb prompt: moddebug/W 80000000 :c Does that still hang after the pit_beep0 driver? -- This message posted from opensolaris.org