On Tue, Feb 4, 2014 at 5:19 PM, Roman Yeryomin <leroi.li...@gmail.com> wrote: > On 4 February 2014 17:56, Helmut Schaa <helmut.sc...@googlemail.com> wrote: >>>>> Currently wifi interface appears in the system and can be enabled but >>>>> `iw dev wlan0 scan' gives no result and wlan0 transmits one packet >>>>> roughly in 10 minutes as per ifconfig (ssid doesn't appear in the >>>>> air). >>>>> `iw phy' output looks like this: >>>> >>>> Maybe you should start with a simple monitor interface to get the RX >>>> path working (iw phy phy0 interface add mon0 type monitor). >>>> Just run a tcpdump on mon0 and see if you can receive something (with >>>> your patches applied). >>> >>> Unfortunately it doesn't give any results. >>> Also rx counter was always zero - I forgot to mention that. >>> What I thought was suspicious is "Available Antennas: TX 0 RX 0" in iw >>> phy output, but I've checked other chips which do work and they all >>> have the same record. >> >> Yeah, rt2x00 does not initialize these AFAIK. >> >> So, you ported the code from the ralink rt2860 driver, right? >> I haven't looked into newer ralink chips at all. Did you check if any MAC >> layer changes regarding RX and TX rings exist? > > Yes, from rt2860v2 2.7.1.6 to be precise. > Yes I did the mac registers init too. There are several new registers > they initialize. I tried to integrate mac init to the existing > function. Do you think I should try to do it separately?
No, should be fine that way (for testing) I guess. Did you check if the interrupt handler is called after setting the device up (/proc/interrupts)? Just as a first evidence of life? _______________________________________________ openwrt-devel mailing list openwrt-devel@lists.openwrt.org https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-devel
