iprowifi4965 not working on Thinkpad X230

[djvasi]

Haiku version: R1/beta2, hrev54154+123

Also tested nightly hre54948 with same result

Hardware: Lenovo Thinkpad X230, with "Intel Centrino Advanced-N 6205" wifi (8086:0085 in listdev)

Works well under FreeBSD 12

Expected behavior: Can list nearby wireless networks

Actual behavior: Network adapter is detected, listed in ifconfig. But no networks shown. Attempting to run ifconfig /dev/net/iprowifi4965/0 scan just hangs.

Interesting log lines:

  KERN: [iprowifi4965] (iwn) iwn5000_load_firmware: could not load firmware .text section, error -2147483637
  KERN: [iprowifi4965] (iwn) iwn_hw_init: could not load firmware, error -2147483637
  KERN: [iprowifi4965] (iwn) iwn_init_locked: could not initialize hardware, error -2147483637
  KERN: [net/iprowifi4965/0] stop running, 1 vaps running
  KERN: [net/iprowifi4965/0] ieee80211_new_state_locked: pending INIT -> SCAN transition lost
  KERN: [net/iprowifi4965/0] ieee80211_new_state_locked: INIT -> INIT (nrunning 0 nscanning 0)
  KERN: [net/iprowifi4965/0] down parent 
  KERN: [net/iprowifi4965/0] ieee80211_newstate_cb: INIT -> INIT arg -1
  KERN: [net/iprowifi4965/0] sta_newstate: INIT -> INIT (-1)

File exists in /boot/system/data/firmware/iprowifi4965/iwlwifi-5000-5.ucode

[djvasi]

Complete syslog