Index: uspace/drv/bus/isa/isa.dev
===================================================================
--- uspace/drv/bus/isa/isa.dev	(revision fb2ef35b9bafde59d1eff3f9add5544da0e43a32)
+++ uspace/drv/bus/isa/isa.dev	(revision 899f1a95f22eca90d14c5209d80a487c9a0979f0)
@@ -13,3 +13,7 @@
 	irq 1
 	io_range 060 10
-	
+
+ne2k:
+	match 100 isa/ne2k
+	irq 5
+	io_range 300 20
Index: uspace/drv/nic/ne2k/dp8390.c
===================================================================
--- uspace/drv/nic/ne2k/dp8390.c	(revision fb2ef35b9bafde59d1eff3f9add5544da0e43a32)
+++ uspace/drv/nic/ne2k/dp8390.c	(revision 899f1a95f22eca90d14c5209d80a487c9a0979f0)
@@ -142,8 +142,9 @@
 static void ne2k_upload(ne2k_t *ne2k, void *buf, size_t addr, size_t size)
 {
+	size_t esize_ru = (size + 1) & ~1;
 	size_t esize = size & ~1;
 	
-	pio_write_8(ne2k->port + DP_RBCR0, esize & 0xff);
-	pio_write_8(ne2k->port + DP_RBCR1, (esize >> 8) & 0xff);
+	pio_write_8(ne2k->port + DP_RBCR0, esize_ru & 0xff);
+	pio_write_8(ne2k->port + DP_RBCR1, (esize_ru >> 8) & 0xff);
 	pio_write_8(ne2k->port + DP_RSAR0, addr & 0xff);
 	pio_write_8(ne2k->port + DP_RSAR1, (addr >> 8) & 0xff);