OK, tried it. No change unfortunatly. The file did not contain the msi_enable parameter though, so I added it.
The full content of the file is now: ----- /kernel/drv/audiohd.conf ---- play-interrupts=175; record-interrupts=175; audiohd_beep=1; msi_enable=0; My previous boot environment is 2009.06 (111) Any more ideas that I can try? -- This message posted from opensolaris.org