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From: Pyun YongHyeon <yongari@FreeBSD.org>
Date: Tue, 18 Aug 2009 20:20:15 +0000 (UTC)
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Subject: cvs commit: src/sys/dev/mii e1000phy.c
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yongari     2009-08-18 20:20:15 UTC

  FreeBSD src repository

  Modified files:
    sys/dev/mii          e1000phy.c 
  Log:
  SVN rev 196366 on 2009-08-18 20:20:15Z by yongari
  
  Backout r193289. r193289 restored page select bits to previous
  value instead of blindly resetting it to 0. However, it seems page
  select bits of some 88E1116 PHY is initialized to invalid one such
  that restoring page select bits after programming broke MII
  register access. The correct solution would be reset page select
  bits to 0 in PHY attach stage but it would require more testing.
  Since we're in BETA stage such a change would be dangerous so just
  back it out.
  This change should fix nfe(4) breakage on NVIDIA MCP55.
  
  Reported by:    Ryan Rogers < webmaster <> doghouserepair dot com >
                  Sam Fourman Jr. < sfourman <> gmail dot com >
  Tested by:      Ryan Rogers < webmaster <> doghouserepair dot com >
                  Sam Fourman Jr. < sfourman <> gmail dot com >
  Approved by:    re (kib)
  
  Revision  Changes    Path
  1.31      +1 -3      src/sys/dev/mii/e1000phy.c