outb( base + CURR, RX_FIRST ); // Current RX page
outb( base + CMD, 0x21 ); // No DMA and Stop
outb( base + DCR, 0x49 ); // Set WORD mode
- outb( base + IMR, 0x00 );
+ outb( base + IMR, 0x00 ); // Interrupt Mask Register
outb( base + ISR, 0xFF );
outb( base + RCR, 0x20 ); // Reciever to Monitor
outb( base + TCR, 0x02 ); // Transmitter OFF (TCR.LB = 1, Internal Loopback)