On Wed, 29 Mar 2023 05:42:04 +0200, Tasos Sahanidis wrote: > > As an end user, it can be confusing to request an arbitrary IO port be > used only to find out that it doesn't work without an obvious reason, > especially since /sys/module/snd_ymfpci/parameters/{fm,joystick,mpu}_port > indicate 0 after the module has been loaded. > > In my case, I was unaware that the YMF724 did not support such usage, and > thus ended up spending time attempting to debug the issue. > > Now, when a user attempts to request an IO port that isn't supported by > the hardware, the following message is printed: > > [ 25.549530] snd_ymfpci 0000:06:05.0: The Yamaha DS-1 (YMF724F) does not support arbitrary IO ports for FM (requested 0x1234) > > Signed-off-by: Tasos Sahanidis <tasos@xxxxxxxxxxxx> As this is no urgent bug, I applied to for-next branch for 6.4. thanks, Takashi