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From: Andriy Gapon <avg@FreeBSD.org>
Date: Sat, 16 Oct 2010 10:45:36 +0000 (UTC)
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Subject: cvs commit: src/sys/x86/isa atrtc.c
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avg         2010-10-16 10:45:36 UTC

  FreeBSD src repository

  Modified files:
    sys/x86/isa          atrtc.c 
  Log:
  SVN rev 213918 on 2010-10-16 10:45:36Z by avg
  
  atrtc: remove (pre-)historic check of RTC NVRAM at address 0x0e
  
  Old scrolls tell that once upon a time IBM AT BIOS was known to put some
  useful system diagnostic information into RTC NVRAM.  It is not really
  known if and for how long PC BIOSes followed that convention, but I
  believe that many, if not all, modern BIOSes do not do that any more
  (not mentioning other types of x86 firmware).
  Some diagnostic bits don't even make any sense any longer.
  The check results in confusing messages upon boot on some systems.
  So I am removing it.
  
  Discussed with: bde, jhb, mav
  MFC after:      3 weeks
  
  Revision  Changes    Path
  1.12      +1 -4      src/sys/x86/isa/atrtc.c