Set "PnP OS = No" in BIOS setup screens.

--
Maxim Shatskih, Windows DDK MVP
StorageCraft Corporation
maxim@storagecraft.com
http://www.storagecraft.com

"Lourenço Teodoro" <lourenco_xxi@hotmail.com> wrote in message
news:uL3rj$igFHA.2424@TK2MSFTNGP09.phx.gbl...

Thank you for your response. My BIOS has the PnP OS = No. I also have the
interrupt that I am using (IRQ #5) configured as Legacy ISA. I have tried
the same with interrupt #12 but I had no success.

I tried to find a workaround for this problem by clearing the interrupt
inside the interrupt routine. In order to do so, I am calling the function
READ_PORT_CHAR, but by some reason it is not working. I am not sure yet why
this is happening, but I would like to know if it is ok to call this
function inside the interrupt handler.

Again, I appreciate your help on this matter.

Best regards,
Lourenço Teodoro.


"Maxim S. Shatskih" <maxim@storagecraft.com> wrote in message
news:OiNAJgmgFHA.2156@TK2MSFTNGP14.phx.gbl...

I would really appreciate any help on this.

"Lourenço Teodoro" <lourenco_xxi@hotmail.com> wrote in message
news:u5XpUyhhFHA.3300@TK2MSFTNGP15.phx.gbl...