Re: [OpenWrt-Devel] Found the issue with the N750

2014-02-14 Thread Felix Kaechele
Luis E. Garcia wrote: > For Radio1 (5 GHz) what is the way to test if the LNAs for that radio > are enabled/disabled?? >From a GPIO perspective there is none. The LNAs of the 5GHz radio section are hardwired to the AR9380 chipset. They are controlled directly by the ath9k driver in the antenna se

Re: [OpenWrt-Devel] Found the issue with the N750

2014-02-13 Thread Luis E. Garcia
Felix, The GPIOs in trunk are working correctly - they behave like the Original Firmware. When the Radio 0 (2.4GHz) is enabled the GPIOs for the LNA0 and LNA1 are set to HIGH and when the driver for the Radio 0 is disabled the GPIO's are set to LOW. The command: "cat /sys/kernel/debug/gpio" was ve

Re: [OpenWrt-Devel] Found the issue with the N750

2014-02-12 Thread Luis E. Garcia
It would seem that I get a bit better signal results with the patch. The computer I used to test this is a Mac Mini that is stationary about 6 meter away from the N750 (There are few concrete walls in the way). For the patch I'm using the code that you submitted on r39213: err = gpio_request_one(gp

Re: [OpenWrt-Devel] Found the issue with the N750

2014-02-12 Thread Felix Kaechele
Luis E. Garcia wrote: > Felix, > Do you know of a way to check the status of the GPIOs from the command line? > cat /sys/kernel/debug/gpio Regards, Felix ___ openwrt-devel mailing list openwrt-devel@lists.openwrt.org https://lists.openwrt.org/cgi-bin

Re: [OpenWrt-Devel] Found the issue with the N750

2014-02-12 Thread Felix Kaechele
Luis E. Garcia wrote: > Felix, > Do you know of a way to check the status of the GPIOs from the command line? cat /sys/kernel/debug/gpio Regards, Felix ___ openwrt-devel mailing list openwrt-devel@lists.openwrt.org https://lists.openwrt.org/cgi-bin/ma

Re: [OpenWrt-Devel] Found the issue with the N750

2014-02-12 Thread Luis E. Garcia
Felix, Do you know of a way to check the status of the GPIOs from the command line? I tried: echo 15 > /sys/class/gpio/export This returned an error: write error: Device or resource busy Luis On Wed, Feb 12, 2014 at 6:56 AM, Luis E. Garcia wrote: > Felix, > If I've understood correctly this fi

Re: [OpenWrt-Devel] Found the issue with the N750

2014-02-12 Thread Luis E. Garcia
Felix, If I've understood correctly this fix should only be tested with Clients on the 2.4 GHz bands right? Let me know and I'll run the tests. Luis On Wed, Feb 12, 2014 at 3:40 AM, Felix Kaechele wrote: > I cannot reproduce the issue. > > To test this it would be great if you could send me th

Re: [OpenWrt-Devel] Found the issue with the N750

2014-02-12 Thread Felix Kaechele
I cannot reproduce the issue. To test this it would be great if you could send me the output of "iw dev wlan0 station dump" from the device for both versions (i.e. with fix applied, without fix applied). Check that there is at least one station connected to the 2.4 GHz wmac and also make sure tha

[OpenWrt-Devel] Found the issue with the N750

2014-02-10 Thread Luis E. Garcia
Steve, Chirag, I found where the issue is in the code. Chirag - you're right the code in the patch submited by Gabor in the helper-patch is where we should be putting our corrections. File: https://dev.openwrt.org/browser/trunk/target/linux/ar71xx/patches-3.10/613-MIPS-ath79-add-ath79_wmac_setup_e