Hi! Robin Cull and I have OPL3-SA2 isapnp cards. Sometimes we get assigned the wrong resource set. These cards do not take kindly to Alternate resources 0:1 Priority acceptable, in fact they are completely broke, so it is important to us that they get their first choice ;-) The trouble is that isapnp auto conf does not always take the first choice, even when it is available! This happens to me everytime I unload and reload the opl3sa2 module, but can also be seen after unloading the module by doing card 0 YMH0020 dev 0 YMH0021 deactivate auto activate The second config is chosen (see attached /proc/isapnp). However, activating the first config by hand works fine - on reloading the module it plays sounds just dandy. card 0 YMH0020 dev 0 YMH0021 deactivate port 0 0x220 port 1 0x530 port 2 0x388 port 3 0x330 port 4 0x370 dma 0 0 dma 1 1 irq 0 5 activate