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Disable background scan support for 4965 adapters.

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On legacy channels every once in a while the firmware throws a SYSASSERT
on line 208. On HT channels though this does always happen and I'm not
aware of any workaround currently.
This commit is contained in:
Bernhard Schmidt 2011-05-08 11:01:53 +00:00
parent b648a23887
commit c9ce626212
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=221640
1 changed files with 3 additions and 1 deletions
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4
sys/dev/iwn/if_iwn.c
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@ -584,12 +584,14 @@ iwn_attach(device_t dev)
| IEEE80211_C_SHSLOT /* short slot time supported */
| IEEE80211_C_WPA
| IEEE80211_C_SHPREAMBLE /* short preamble supported */
| IEEE80211_C_BGSCAN /* background scanning */
#if 0
| IEEE80211_C_IBSS /* ibss/adhoc mode */
#endif
| IEEE80211_C_WME /* WME */
;
if (sc->hw_type != IWN_HW_REV_TYPE_4965)
ic->ic_caps |= IEEE80211_C_BGSCAN; /* background scanning */
#if 0 /* HT */
/* XXX disable until HT channel setup works */
ic->ic_htcaps =