Hi,

the Amilo 7400M is mostly identical in construction to the Amilo Pro 2000,
so it can be supported by the wistron driver.

Stefan
--- linux-2.6.16/drivers/input/misc/wistron_btns.c.orig	2006-03-23 09:17:56.000000000 +0100
+++ linux-2.6.16/drivers/input/misc/wistron_btns.c	2006-03-23 17:44:08.000000000 +0100
@@ -323,6 +323,15 @@ static struct dmi_system_id dmi_ids[] = 
 	},
 	{
 		.callback = dmi_matched,
+		.ident = "Fujitsu-Siemens Amilo M7400",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "AMILO M        "),
+		},
+		.driver_data = keymap_fs_amilo_pro_v2000
+	},
+	{
+		.callback = dmi_matched,
 		.ident = "Acer Aspire 1500",
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),