Add a Serial port to the LS MINI
Apparently there are two traces that have been interrupted which would allow serial port access.
These traces have been interrupted UNDER a SMD capacitor at position C54. Yamasita discovered the way first
LaitrKeiows and johnbock duplicated his efforts
Method 1: reconstruct the traces (on the backside)
Method 2: Bridge the traces (on the frontside)
Pinout of Port
Serial Port Output
Orion1 CPU = Low > Checking hardware info ... === Strap status : 0x00802030 === === H/W boardId : 0x33 === === boardId : 0x1a === === micon_support: off === > OK. === BUFFALO LS-WSGL/R1 U-Boot. === ** LOADER ** ** BUFFALO BOARD: BUFFALO_BOARD_LS_WSGL/R1 LE (CFG_ENV_ADDR=fffff000) U-Boot 1.1.1 (Feb 22 2008 - 18:48:54) Marvell version: 1.12.1 - TINY Buffalo Version: 1.13-1.00 DRAM CS base 0x00000000 size 128MB DRAM Total size 128MB [256kB@fffc0000] Flash: 256 kB Addresses 20M - 0M are saved for the U-Boot usage. Mem malloc Initialization (20M - 16M): Done Soc: 88F5182 A2 CPU: ARM926 (Rev 0) running @ 400Mhz Orion 1 streaming disabled SysClock = 200Mhz , TClock = 166Mhz USB 0: host mode PCI 0: PCI Express Root Complex Interface PCI 1: Conventional PCI, speed = 33000000 Net: egiga0 [PRIME] Using 88E1118 phy buffalo_change_power_status > Read 0x3a buffalo_IsStopAtUbootStatus > MagicKey=0x3a buffalo_change_power_status > Read 0x3a buffalo_change_power_status > Read 0x3a buffalo_change_power_status > Writing 0x5c Please Press HDD power button to continue ... buffalo_change_power_status > Read 0x5c buffalo_change_power_status > Writing 0x3a Marvell Serial ATA Adapter Integrated Sata device found HDD is not found
- シリアルコンソールのためのパッチ / patches for serial console:LS-WSGL/R1
- [http://buffalo.nas-central.org/forums/viewtopic.php?f=61&t=10471 The Buffalo NAS hacking Forums:Serial access possible? YES!