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Opened 6 years ago

Closed 6 years ago

Last modified 4 years ago

#10507 closed defect (invalid)

mac80211: Unknown symbol ewma_add (err 0)

Reported by: rossb@… Owned by: developers
Priority: normal Milestone: Barrier Breaker 14.07
Component: packages Version: Trunk
Keywords: Cc:

Description

Rev, Config: OpenWrt_r29322/trunk/build_dir/target-i386_glibc-2.13

dmesg:

cfg80211: World regulatory domain updated:
cfg80211:     (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
cfg80211:     (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
cfg80211:     (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
cfg80211:     (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
cfg80211:     (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
cfg80211:     (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
mac80211: Unknown symbol ewma_add (err 0)
mac80211: Unknown symbol ewma_init (err 0)
ath9k: Unknown symbol ieee80211_start_tx_ba_cb_irqsafe (err 0)
ath9k: Unknown symbol ieee80211_free_hw (err 0)
ath9k: Unknown symbol ieee80211_alloc_hw (err 0)
ath9k: Unknown symbol ieee80211_register_hw (err 0)
ath9k: Unknown symbol __ieee80211_create_tpt_led_trigger (err 0)
ath9k: Unknown symbol __ieee80211_get_radio_led_name (err 0)
ath9k: Unknown symbol ieee80211_wake_queue (err 0)
ath9k: Unknown symbol ieee80211_get_buffered_bc (err 0)
ath9k: Unknown symbol ieee80211_sta_set_buffered (err 0)
ath9k: Unknown symbol ieee80211_stop_tx_ba_cb_irqsafe (err 0)
ath9k: Unknown symbol wiphy_to_ieee80211_hw (err 0)
ath9k: Unknown symbol ieee80211_queue_delayed_work (err 0)
ath9k: Unknown symbol ieee80211_find_sta_by_ifaddr (err 0)
ath9k: Unknown symbol ieee80211_rx (err 0)
ath9k: Unknown symbol ieee80211_wake_queues (err 0)
ath9k: Unknown symbol ieee80211_tx_status (err 0)
ath9k: Unknown symbol ieee80211_stop_queue (err 0)
ath9k: Unknown symbol ieee80211_stop_queues (err 0)
ath9k: Unknown symbol ieee80211_iterate_active_interfaces_atomic (err 0)
ath9k: Unknown symbol ieee80211_unregister_hw (err 0)
ath9k: Unknown symbol ieee80211_beacon_get_tim (err 0)
ath9k: Unknown symbol ieee80211_queue_work (err 0)
PPP generic driver version 2.4.2

cat build_dir/linux-x86_generic/linux-2.6.39.4/System.map | grep ewma_add
c112ff90 T ewma_add
c12ce730 r __ksymtab_ewma_add
c12dba99 r __kstrtab_ewma_add
cat build_dir/linux-x86_generic/linux-2.6.39.4/System.map | grep ewma_init
c112ffe0 T ewma_init
c12ce738 r __ksymtab_ewma_init
c12dbaa2 r __kstrtab_ewma_init

So, symbols ewma_add, ewma_init are defined in kernel, but mac80211 cannot link.

Any clues regarding how to debug this?

Attachments (0)

Change History (4)

comment:1 Changed 6 years ago by nbd

Did you first build and flash an image without mac80211, then later enable and install mac80211 on the running system? If so, try running make again and reinstall openwrt...

comment:2 Changed 6 years ago by rossb@…

nbd: YES to your excellent question. And, after implementing suggestion: Success

mon.wlan0 Link encap:UNSPEC  HWaddr 00-25-D3-5F-22-3E-00-00-00-00-00-00-00-00-00-00
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:4427 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:32
          RX bytes:418767 (408.9 KiB)  TX bytes:0 (0.0 B)

wlan0     Link encap:Ethernet  HWaddr 00:25:D3:5F:22:3E
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:1374 errors:0 dropped:0 overruns:0 frame:0
          TX packets:1969 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:32
          RX bytes:175054 (170.9 KiB)  TX bytes:296636 (289.6 KiB)

Thanks!

This ticket can be closed as "operator error"

comment:3 Changed 6 years ago by jow

  • Resolution set to invalid
  • Status changed from new to closed

comment:4 Changed 4 years ago by jow

  • Milestone changed from Attitude Adjustment 12.09 to Barrier Breaker 14.07

Milestone Attitude Adjustment 12.09 deleted

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