Here is the patch that will help.
diff -uprN linux-source-2.6.26/net/wireless/reg.c /usr/src/linux-source-2.6.26/net/wireless/reg.c
--- linux-source-2.6.26/net/wireless/reg.c 2008-09-24 14:13:39.000000000 +0400
+++ /usr/src/linux-source-2.6.26/net/wireless/reg.c 2008-09-30 10:55:38.000000000 +0400
@@ -29,7 +29,7 @@
#include <net/wireless.h>
#include "core.h"
-static char *ieee80211_regdom = "EU";
+static char *ieee80211_regdom = "DEB";
module_param(ieee80211_regdom, charp, 0444);
MODULE_PARM_DESC(ieee80211_regdom, "IEEE 802.11 regulatory domain code");
@@ -50,6 +50,20 @@ struct ieee80211_regdomain {
#define RANGE_PWR(_start, _end, _pwr, _ag, _flags) \
{ _start, _end, _pwr, _ag, _flags }
+static const struct ieee80211_channel_range ieee80211_DEB_channels[] = {
+ /* IEEE 802.11b/g, channels 1..14 */
+ RANGE_PWR(2412, 2484, 20, 6, 0),
+ /* IEEE 802.11a, channels 34..48 */
+ RANGE_PWR(5170, 5240, 20, 6, IEEE80211_CHAN_PASSIVE_SCAN),
+ /* IEEE 802.11a, channels 48..64 */
+ RANGE_PWR(5240, 5320, 23, 6, IEEE80211_CHAN_NO_IBSS |
+ IEEE80211_CHAN_RADAR),
+ /* IEEE 802.11a, channels 100..140 */
+ RANGE_PWR(5500, 5700, 30, 6, IEEE80211_CHAN_NO_IBSS |
+ IEEE80211_CHAN_RADAR),
+ /* IEEE 802.11a, channels 149..165, outdoor */
+ RANGE_PWR(5745, 5825, 30, 6, 0),
+};
/*
* Ideally, in the future, these definitions will be loaded from a
@@ -108,6 +122,7 @@ static const struct ieee80211_regdomain
REGDOM(US),
REGDOM(JP),
REGDOM(EU),
+ REGDOM(DEB)
};
