Gigabyte GN-BR404W: Difference between revisions
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====USB?==== | ====USB?==== | ||
When the pcmcia wireless card is removed the slot can be used to add usb ports. | |||
Without a usb2 pcmcia card: | Without a usb2 pcmcia card: | ||
Intel ISA/PCI/CardBus PCIC probe: | Intel ISA/PCI/CardBus PCIC probe: | ||
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* [http://forum.openwrt.org/viewtopic.php?pid=17051#p17051 http://forum.openwrt.org/viewtopic.php?pid=17051#p17051] | * [http://forum.openwrt.org/viewtopic.php?pid=17051#p17051 http://forum.openwrt.org/viewtopic.php?pid=17051#p17051] | ||
* [http://www.giga-byte.com/Support/Communication/Firmware_Model.aspx?ProductID=942 http://www.giga-byte.com/Support/Communication/Firmware_Model.aspx?ProductID=942] | * [http://www.giga-byte.com/Support/Communication/Firmware_Model.aspx?ProductID=942 http://www.giga-byte.com/Support/Communication/Firmware_Model.aspx?ProductID=942] | ||
* [http://www.renesas.com/fmwk.jsp?cnt=sh7751r_root.jsp&fp=/products/mpumcu/superh_family/sh7750_series/sh7751r_group/ cpu] | |||
Latest revision as of 18:59, 5 April 2006
A peek inside
(note: look at the power Q2 and see what the wrong adapter did *murml* *murml*)
The console port
JP5: ? O O TX RX O X ?
The CPU
# cat /proc/cpuinfo cpu family : SH-4 cache size : 8K-byte/16K-byte bogomips : 239.20 Machine: Gigabyte 7751Rgn CPU clock: 240.01MHz Bus clock: 120.00MHz Peripheral module clock: 60.00MHz
Nice to know things
mount
rootfs on / type rootfs (rw) /dev/root on / type cramfs (ro) none on /dev type devfs (rw) none on /proc type proc (rw) /dev/rd/0 on /ramdisk type ext2 (rw)
cat mtd
dev: size erasesize name mtd0: 00008000 00002000 "flash_boot" mtd1: 00008000 00002000 "data_setting" mtd2: 000f0000 00010000 "kernel" mtd3: 002f0000 00010000 "file_system" mtd4: 00010000 00010000 "default_mac"
The boot with RESET
======================================================================== === SH IPL+g version 1.03 - 16M == ======================================================================== Booting from flash! Setup Linux Kernel Parameters! mem=16M sh_mv=MN75XX console=ttySC0,115200 root=/dev/mtdblock3 ro Copy Linux Kernel & File System from flash to dram Uncompressing Linux... Ok, booting the kernel. Linux version 2.4.20 (jkglee@NPCD94) (gcc version 3.0.4) #99 Wed Aug 3 21:41:14 CST 2005 On node 0 totalpages: 4096 zone(0): 4096 pages. zone(1): 0 pages. zone(2): 0 pages. Kernel command line: mem=16M sh_mv=MN75XX console=ttySC0,115200 root=/dev/mtdblock3 ro Setting GDB trap vector to 0x80000100 CPU clock: 240.01MHz Bus clock: 120.00MHz Module clock: 60.00MHz Interval = 150010 Linux version 2.4.20 (jkglee@NPCD94) (gcc version 3.0.4) #99 Wed Aug 3 21:41:14 CST 2005 Linux version 2.4.20 (jkglee@NPCD94) (gcc version 3.0.4) #99 Wed Aug 3 21:41:14 CST 2005 On node 0 totalpages: 4096 On node 0 totalpages: 4096 zone(0): 4096 pages. zone(0): 4096 pages. zone(1): 0 pages. zone(1): 0 pages. zone(2): 0 pages. zone(2): 0 pages. Kernel command line: mem=16M sh_mv=MN75XX console=ttySC0,115200 root=/dev/mtdblock3 ro Kernel command line: mem=16M sh_mv=MN75XX console=ttySC0,115200 root=/dev/mtdblock3 ro Setting GDB trap vector to 0x80000100 Setting GDB trap vector to 0x80000100 CPU clock: 240.01MHz CPU clock: 240.01MHz Bus clock: 120.00MHz Bus clock: 120.00MHz Module clock: 60.00MHz Module clock: 60.00MHz Interval = 150010 Interval = 150010 Calibrating delay loop... 239.20 BogoMIPS Memory: 13904k/16384k available (1217k kernel code, 2480k reserved, 186k data, 48k init) Dentry cache hash table entries: 2048 (order: 2, 16384 bytes) Inode cache hash table entries: 1024 (order: 1, 8192 bytes) Mount-cache hash table entries: 512 (order: 0, 4096 bytes) Buffer-cache hash table entries: 1024 (order: 0, 4096 bytes) Page-cache hash table entries: 4096 (order: 2, 16384 bytes) CPU: SH7750/SH7751 POSIX conformance testing by UNIFIX PCI: Using configuration type 1 SH7751 PCI: Finished initialization of the PCI controller Linux NET4.0 for Linux 2.4 Based upon Swansea University Computer Society NET3.039 Initializing RT netlink socket Starting kswapd devfs: v1.12c (20020818) Richard Gooch (rgooch@atnf.csiro.au) devfs: boot_options: 0x1 pty: 256 Unix98 ptys configured SuperH SCI(F) driver initialized ttySC0 at 0xffe00000 is a SCI ttySC1 at 0xffe80000 is a SCIF RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize PPP generic driver version 2.4.2 PPP Deflate Compression module registered PPP BSD Compression module registered 8139too Fast Ethernet driver 0.9.26 PCI: Enabling device Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (0000 -> 0003) PCI: Setting latency timer of device Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ to 64 eth0: RealTek RTL8139 Fast Ethernet at 0xbd000000, 00:20:ed:09:38:79, IRQ 2 PCI: Enabling device Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (#2) (0000 -> 0003) PCI: Setting latency timer of device Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (#2) to 64 eth1: RealTek RTL8139 Fast Ethernet at 0xbd000100, 00:20:ed:09:38:78, IRQ 5 Cronyx Ltd, Synchronous PPP and CISCO HDLC (c) 1994 Linux port (c) 1998 Building Number Three Ltd & Jan "Yenya" Kasprzak. HDLC support module revision 1.02 for Linux 2.4 physmap flash device: 4000000 at 8000000 CFI: Found no Physically mapped flash device at location zero Probing for flash chips at 0x00000000: Found: AMD AM29LV320DB number of JEDEC chips: 1 7751RGN : Flash at 0x00000000 Using configured partition at 0x00008000. Creating 5 MTD partitions on "7751RGN FLASH": 0x00000000-0x00008000 : "flash_boot" 0x00008000-0x00010000 : "data_setting" 0x00010000-0x00100000 : "kernel" 0x00100000-0x003f0000 : "file_system" 0x003f0000-0x00400000 : "default_mac" Reset BRW404 Configure Data Button Driver version 1.0
Recovery
Put a jumper on JP7 and turn on your AP
========================================================================= === SH IPL+g version 1.03 - 16M === ========================================================================= GBT_BR404W> h SH IPL+g version 1.00 ? --- Show this message (HELP) e --- Ether Download & Programming Flash r --- RS232 Download & Programming Flash l --- RS232 Download & Programming Flash - Boot k --- RS232 Download & Programming Flash - Kernel s --- RS232 Download & Programming Flash - File System b --- Booting System From Flash t --- Board Test GBT_BR404W>
GBT_BR404W> s Flash ROM data copy to RAM(File System) Please Send A S-format Record
GBT_BR404W> e Booting from network! Initialization done, Searching for server (BOOTP/DHCP)... <sleep> <sleep> IP Address: 192.168.1.49 Server: 192.168.1.222, Gateway 192.168.1.222 Kernel to load: "pxelinux.0" No HOSTNAME is available halted.
USB?
When the pcmcia wireless card is removed the slot can be used to add usb ports.
Without a usb2 pcmcia card: Intel ISA/PCI/CardBus PCIC probe: PCI: Enabling device Texas Instruments PCI1410 PC card Cardbus Controller (0000 -> 0002) TI 1410 rev 02 PCI-to-CardBus at slot 00:0a, mem 0xfd001000 host opts [0]: [serial pci & irq] [pci irq 8] [lat 168/176] [bus 1/4] PCI card interrupts, polling interval = 1000 ms
With a usb2 pcmcia card: Intel ISA/PCI/CardBus PCIC probe: PCI: Enabling device Texas Instruments PCI1410 PC card Cardbus Controller (0000 -> 0002) TI 1410 rev 02 PCI-to-CardBus at slot 00:0a, mem 0xfd001000 host opts [0]: [serial pci & irq] [pci irq 8] [lat 168/176] [bus 1/4] PCI card interrupts, polling interval = 1000 ms cs: cb_alloc(bus 1): vendor 0x1033, device 0x0035