On Mon, Nov 21, 2011 at 11:48 PM, Franky Lin <frankyl@xxxxxxxxxxxx> wrote: > I think both firmware is fine. I was referring to the > brcm/bcm4329-fullmac-4.txt It's a nvram file contains critical information > used by firmware. And it's hardware dependent. We have submitted a patch to > remove the one in Linux firmware repository to avoid confusion as it's for a > Broadcom internal development board. It may not work with your set up. I > think there should be a similar file comes with the proprietary driver > package if you are using a module instead of a 4329 chip. Please use that > one. I did two tests one with only changing the nvram-file, and one with changing both the firmware and the nvram-file (this is the latest logfile you got). Both had the same result. > I don't have Exynos 4210 spec. But I guess for a such new chip the SDIO host > should be able to run the bus at 50MHz. You could try to hack the MMC/SDIO > host driver and reduce the max frequency to 25MHz or even further to 12MHz > to see if any improvement. Max clock is 63MHz, and the setting we have now works with 2.6.36 and the proprietary driver (bcm4329). Looking at the platform-code we have for 2.6.x, I see that we set .cd_type = S3C_SDHCI_CD_GPIO, Instead of .cd_type = S3C_SDHCI_CD_INTERNAL, I don't know if this matters (looking at the schematics, the clk-pin is the same for mmc2 as it is for the gpio). Is this something related to the old proprietary driver? Regards, Thomas -- 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
