Date: Thu, 8 Aug 2013 05:41:47 GMT From: Adrian Chadd <adrian@FreeBSD.org> To: freebsd-gnats-submit@FreeBSD.org Subject: kern/181132: [iwn] stream calculation is wrong for the Intel 4965 Message-ID: <201308080541.r785flo0031315@oldred.freebsd.org> Resent-Message-ID: <201308080550.r785o0ru079619@freefall.freebsd.org>
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>Number: 181132 >Category: kern >Synopsis: [iwn] stream calculation is wrong for the Intel 4965 >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Thu Aug 08 05:50:00 UTC 2013 >Closed-Date: >Last-Modified: >Originator: Adrian Chadd >Release: -HEAD >Organization: >Environment: >Description: When the 4965 probes (and bootverbose is set), it sees 2 transmit radios and 3 receive radios. So it assumes that the hardware is a 2T3R device. Which is actually incorrect - even though it has three receive radios, it's still a two-stream receive device. >How-To-Repeat: * Bootverbose! * Probe/attach an Intel 4965 * See what's going on! >Fix: Until Intel 3x3 devices are supported, we should limit the TX/RX stream counts to 2. >Release-Note: >Audit-Trail: >Unformatted:
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