12 Replies Latest reply on Dec 19, 2019 1:53 AM by Erwa_3416131

    43438 bcmdhd driver issue

    Erwa_3416131

      Environment: Linux:4.15, AT91SAMA5D27 processor host

       

      log:

      # ifconfig wlan0 up

      dhdsdio_clk_kso_enab> op:KSO_SET, ERROR: try_cnt:20001, rd_val:ff, ERR:ffffffdd

      dhdsdio_clk_kso_enab> op:KSO_SET, ERROR: try_cnt:20001, rd_val:ff, ERR:ffffffdd

      dhdsdio_clk_kso_enab> op:KSO_SET, ERROR: try_cnt:20001, rd_val:ff, ERR:ffffffdd

      ERROR: kso set failed retry: 3

      dhdsdio_clk_devsleep_iovar: Sleep request failed: kso:0 on:0 err:-35

      dhd_bcmsdh_send_buf: Device asleep

      dhdcdc_query_ioctl: dhdcdc_msg failed w/status -110

      dhd_wl_ioctl: 'resumed on timeout' error is occurred before the interface does not bring up

      dhd_wl_ioctl: returning as busstate=0

      CFG80211-ERROR) wl_cfg80211_up :

      WLC_GET_VERSION failed, err=1

      dhd_open: failed to bring up cfg80211

      ifconfig: SIOCSIFFLAGS: Operation not permitted

       

      Please suggest if you have any additional pointers or any reasons for this failure.