On 23 ×××× 2010, at 23:35, Josh Watts <JWatts@xxxxxxxxxxxxxxxxx> wrote: > On Tue, 2010-11-23 at 16:30 -0500, Josh Watts wrote: >> On Tue, 2010-11-23 at 21:13 +0200, Ido Yariv wrote: >>> On Tue, Nov 23, 2010 at 10:34:14AM -0500, Josh Watts wrote: >>>> I'm wondering if there's maybe some >>>> minor component or setting that I'm missing (like radio-enable, or >>>> perhaps limit to 802.11a, etc)? >>> Hi Josh, >>> >>> These kind of problems could be caused by using a wrong reference clock >>> value. Could you please double check that the reference clock >>> (board_ref_clock) matches the reference clock connected to the wl1271? >>> >>> Regards, >>> Ido. >> >> Does board_ref_clock refer to the SLOW_CLK signal fed to the TiWi board? > > Oops, I see now I was confused on this point. It appears board_ref_clock > refers to the SDIO clock line, correct? No, it's an external clock source hardwired to the 1271 device. You have no control of it, you just need to let the driver know its frequency. So you can either consult with your module maker, or just try each of the possible options one by one, and see if any of these fix the issue :) > It appears that my MMC/SDIO > interface is auto-configuring itself to 25MHz. Is this close enough to > 26MHz, or do you think I should look into adjusting/forcing the > interface to operate at one of the rates listed in wl12xx/boot.c? > > -- > Josh Watts -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
