IRQ and DMA Resources Not Listed for ECP Port
Article ID: 135222
Article Last Modified on 11/15/2006
APPLIES TO
This article was previously published under Q135222
SYMPTOMS
When you view an ECP port in Device Manager, the only resource listed for
the port may be the I/O resource. There may not be IRQ or DMA resources
listed.
CAUSE
Windows 95 cannot detect the IRQ and DMA usage on some ECP ports. When this
occurs, Device Manager reports an ECP port with no IRQ or DMA resources,
and the port is treated as an ordinary LPT port.
RESOLUTION
To use the ECP features of the port, change the port's configuration in
Device Manager to use the correct IRQ and DMA resources.
Keywords: KB135222