Centrino Wireless-N 1000 support is also broken (Re: iwn(4) in -HEAD supporting Centrino Wireless-N 135)

[Kaho Toshikazu]

  Hello, -current members

  I have a similar problem with Centrino Wireless-N 1000.
It operated until r257951 and have a trouble after r258030.
I use r262433 kernel with sys/dev/iwn reverted to r257951
and changed from IEEE80211_FC1_WEP to EEE80211_FC1_PROTECTED.

r262422 if_iwn module with IWN_DEBUG in opt_iwn.h and dev.iwn.0.debug=1 says:

-- output of `dmesg -a` --
iwn0: <Intel Centrino Wireless-N 1000> mem 0xd2500000-0xd2501fff irq 19 at device 0.0 on pci2
wlan0: Ethernet address: 00:1e:64:45:f5:64
iwn0: iwn_setregdomain: invalid channel 8 freq 2447/0x20480
iwn_notif_intr: scanning channel 1 status 1
iwn_notif_intr: scanning channel 6 status 1
iwn_notif_intr: scanning channel 11 status 1
iwn_notif_intr: scanning channel 7 status 1
iwn_notif_intr: scanning channel 13 status 1
iwn_notif_intr: scanning channel 2 status 1
iwn_notif_intr: scanning channel 3 status 1
iwn_notif_intr: scanning channel 4 status 1
iwn_notif_intr: scanning channel 5 status 1
iwn_notif_intr: scanning channel 8 status 1
iwn_notif_intr: scanning channel 9 status 1
iwn_notif_intr: scanning channel 10 status 1
iwn_notif_intr: scanning channel 12 status 1
iwn_tx_data_raw: qid 3 idx 0 len 6 nsegs 1
iwn5000_tx_done: qid 3 idx 0 retries 0 nkill 0 rate 420a duration 778 status 201
iwn_tx_data_raw: qid 3 idx 1 len 86 nsegs 1
iwn5000_tx_done: qid 3 idx 1 retries 0 nkill 0 rate 420a duration 1418 status 201
iwn_set_link_quality: 1stream antenna=0x01, 2stream antenna=0x03, ntxstreams=1
iwn_set_link_quality: i=0, txrate=7, rate=0x87
iwn_set_link_quality: i=1, txrate=6, rate=0x86
iwn_set_link_quality: i=2, txrate=5, rate=0x85
iwn_set_link_quality: i=3, txrate=4, rate=0x84
iwn_set_link_quality: i=4, txrate=3, rate=0x83
iwn_set_link_quality: i=5, txrate=2, rate=0x82
iwn_set_link_quality: i=6, txrate=1, rate=0x81
iwn_set_link_quality: i=7, txrate=0, rate=0x80
iwn_set_link_quality: i=8, txrate=0, rate=0x80
iwn_set_link_quality: i=9, txrate=0, rate=0x80
iwn_set_link_quality: i=10, txrate=0, rate=0x80
iwn_set_link_quality: i=11, txrate=0, rate=0x80
iwn_set_link_quality: i=12, txrate=0, rate=0x80
iwn_set_link_quality: i=13, txrate=0, rate=0x80
iwn_set_link_quality: i=14, txrate=0, rate=0x80
iwn_set_link_quality: i=15, txrate=0, rate=0x80
wlan0: link state changed to UP
iwn0: iwn_intr: fatal firmware error
firmware error log:
  error type      = "SYSASSERT" (0x00000005)
  program counter = 0x00018DBC
  source line     = 0x00000032
  error data      = 0x0000000100000000
  branch link     = 0x00018D6E00018D6E
  interrupt link  = 0x0000082600000000
  time            = 1043083265
driver status:
  tx ring  0: qid=0  cur=0   queued=0  
  tx ring  1: qid=1  cur=0   queued=0  
  tx ring  2: qid=2  cur=0   queued=0  
  tx ring  3: qid=3  cur=2   queued=0  
  tx ring  4: qid=4  cur=57  queued=0  
  tx ring  5: qid=5  cur=0   queued=0  
  tx ring  6: qid=6  cur=0   queued=0  
  tx ring  7: qid=7  cur=0   queued=0  
  tx ring  8: qid=8  cur=0   queued=0  
  tx ring  9: qid=9  cur=0   queued=0  
  tx ring 10: qid=10 cur=0   queued=0  
  tx ring 11: qid=11 cur=0   queued=0  
  tx ring 12: qid=12 cur=0   queued=0  
  tx ring 13: qid=13 cur=0   queued=0  
  tx ring 14: qid=14 cur=0   queued=0  
  tx ring 15: qid=15 cur=0   queued=0  
  tx ring 16: qid=16 cur=0   queued=0  
  tx ring 17: qid=17 cur=0   queued=0  
  tx ring 18: qid=18 cur=0   queued=0  
  tx ring 19: qid=19 cur=0   queued=0  
  rx ring: cur=55

-- output of `pciconf -lvcb` --
iwn0 at pci0:2:0:0:        class=0x028000 card=0x13058086 chip=0x00838086 rev=0x00 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = 'Centrino Wireless-N 1000 [Condor Peak]'
    class      = network
    bar   [10] = type Memory, range 64, base 0xd2500000, size 8192, enabled
    cap 01[c8] = powerspec 3  supports D0 D3  current D0
    cap 05[d0] = MSI supports 1 message, 64 bit enabled with 1 message
    cap 10[e0] = PCI-Express 1 endpoint max data 128(128) FLR link x1(x1)
                 speed 2.5(2.5) ASPM L1(L0s/L1)
    ecap 0001[100] = AER 1 0 fatal 0 non-fatal 3 corrected
    ecap 0003[140] = Serial 1 001e64ffff45f564

--
Kaho Toshikazu