mein Lancom-Router rebootet alle paar Stunden, was auf Dauer doch etwas nervt

Die Firmware ist auf dem neuesten Stand (7.22). Was kann ich tun (außer auf Behebung des Bugs zu warten?) ? Habe das Forum bereits durchsucht, aber leider nichts brauchbares gefunden.
> show bootlog
Boot log (3905 Bytes):
****
01/01/1900 00:00:01 System boot after power on
DEVICE: LANCOM 1821 Wireless ADSL (Ann.B)
HW-RELEASE: E
VERSION: 7.22.0016 / 03.09.2007 / 6.26/e74.02.41
****
10/15/2007 17:47:30 os_panic
Task name = IT
Type=IOS watchdog - job timeout in TT (code is stack ptr)
Code=0x00620d9c Task=0x006de098 Nest=0x00000000
MMUSTS = 0x00000000 CPSR = 0x00000000 SPSR = 0x00000000
FLTADDR = 0x00000000 D-FLTADDR = 0x00000000 MMUBASE = 0x00000000
R00 = 0x00574eac R01 = 0x00620d9c R02 = 0x003596c8 R03 = 0x000002f8
R04 = 0x005743c8 R05 = 0x00619778 R06 = 0xcabe0a12 R07 = 0x00574e1c
R08 = 0x00000000 R09 = 0x00000000 R10 = 0x00000000 R11 = 0x00000000
R12 = 0x0007f91d R13 = 0x006df11c R14 = 0x001723ac
possible error location ioswdg.c : 760
Memory dump (256 bytes):
Adr:= 00620d9c
Len:= 00000100
00620D9C: 00 00 00 00 00 00 00 00 00 62 0E 04 00 62 10 C4 | ........ .b...b..
00620DAC: 00 00 00 12 00 07 EE D2 00 C8 9A B8 00 62 0F 76 | ........ .....b.v
00620DBC: 00 00 00 00 00 00 05 8C 00 16 77 C4 20 00 00 3F | ........ ..w. ..?
00620DCC: 00 1B 61 4B 00 07 F9 6D 00 00 00 14 00 00 00 00 | ..aK...m ........
00620DDC: 00 62 0E 04 00 07 EE C1 00 00 00 00 00 62 0E 04 | .b...... .....b..
00620DEC: 00 62 10 C4 00 00 00 12 00 07 EE D2 00 00 00 20 | .b...... .......
00620DFC: 00 62 0E 18 00 1B 61 4B 00 00 00 00 00 00 00 00 | .b....aK ........
00620E0C: 00 00 00 00 00 00 00 00 00 00 00 00 00 41 AF F8 | ........ .....A..
00620E1C: 00 D8 2C 40 00 D8 2C 40 00 00 00 00 00 00 00 00 | ..,@..,@ ........
00620E2C: 00 62 0E 48 00 00 00 20 00 62 0E E4 00 62 0F 50 | .b.H... .b...b.P
00620E3C: 00 00 00 12 00 1B 61 93 00 36 4B E0 00 00 00 20 | ......a. .6K....
00620E4C: 00 1B 61 2D 00 16 B6 AC 00 00 00 02 00 07 F9 BF | ..a-.... ........
00620E5C: 00 07 F1 C3 00 00 00 00 00 00 00 00 00 32 60 48 | ........ .....2`H
00620E6C: 00 00 00 00 00 33 82 F8 00 62 0F 76 00 62 10 B0 | .....3.. .b.v.b..
00620E7C: 00 00 05 64 00 07 F8 91 00 00 05 64 00 62 10 B0 | ...d.... ...d.b..
00620E8C: 00 00 05 78 00 1B 61 93 00 36 4B E0 00 33 82 FB | ...x..a. .6K..3..
Stack dump (256 bytes):
Adr:= 006df11c
Len:= 00000100
006DF11C: 00 00 00 01 00 17 22 14 00 57 4E 7C 00 35 94 28 | ......". .WN|.5.(
006DF12C: 00 00 03 12 00 6D E0 98 00 00 00 00 00 00 00 00 | .....m.. ........
006DF13C: 00 00 00 00 00 16 BF 5C 00 16 88 24 00 00 00 00 | .......\ ...$....
006DF14C: 00 00 00 00 00 16 88 24 00 00 00 00 00 00 00 00 | .......$ ........
006DF15C: 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 00 | ........ ........
006DF16C: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ........ ........
006DF17C: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ........ ........
006DF18C: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ........ ........
006DF19C: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ........ ........
006DF1AC: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ........ ........
006DF1BC: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ........ ........
006DF1CC: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ........ ........
006DF1DC: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ........ ........
006DF1EC: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ........ ........
006DF1FC: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ........ ........
006DF20C: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ........ ........
largest available memory block: 2593440 bytes
DEVICE: LANCOM 1821 Wireless ADSL (Ann.B)
HW-RELEASE: E
VERSION: 7.22.0016 / 03.09.2007 / 6.26/e74.02.41
****
10/15/2007 17:47:35 System boot after os_panic
DEVICE: LANCOM 1821 Wireless ADSL (Ann.B)
HW-RELEASE: E
VERSION: 7.22.0016 / 03.09.2007 / 6.26/e74.02.41
root@:/
>
Danke & Gruß,
Chili[/quote]