The results of memc are below. It looks like the backplane is running at 133 MHz, not 150.

I believe the router has been configured with the last sb_clock_table[] entry in:

nasoc/src/linux/linux/arch/mips/brcm-boards/bcm947xx/compressed/misc.c

- K.C

[root@WL700gE tmp]$ ./memc
Device memory mapped ok
chipid: 00284704
chip: 4704, rev: 8, pkg: 2, corerev: 3, PLL_TYPE2 /* 48Mhz, 4 dividers */
300000000 Hz, 2 UART(s)
flashcontrol: 00000000
flashaddress: 00000000
flashdata: 00000000
clockcontrol_n: 00000803
clockcontrol_sb: 01010000 133333333Hz
clockcontrol_pci: 01020600 33333333Hz
clockcontrol_m2: 01020600 33333333Hz
clockcontrol_mips: 05000100 300000000Hz
clkdiv: 00000002
pcmcia_config: 00000074 Disabled Sync 16 bit ByteSwap: yes Div: 3
pcmcia_memwait: 02060212 20/60/20/180
pcmcia_attrwait: 070e143f 70/140/200/630
pcmcia_iowait: 040e041a 40/140/40/260
ide_config: 00000076 Disabled Async flash Sync 16 bit ByteSwap: yes Div: 3
ide_memwait: 070e143f 70/140/200/630
ide_attrwait: 070e143f 70/140/200/630
ide_iowait: 040e041a 40/140/40/260
prog_config: 00000072 Disabled Async flash 16 bit ByteSwap: yes Div: 3
prog_waitcount: 00000000 0/0/0/0
flash_config: 00000011 Enabled 16 bit ByteSwap: no Div: 2
flash_waitcount: 02060212 20/60/20/180