From owner-cvs-all  Wed Jan  5  9:13:56 2000
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From: Bill Paul <wpaul@FreeBSD.org>
Date: Wed, 5 Jan 2000 09:13:51 -0800 (PST)
To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject: cvs commit: src/sys/dev/usb if_kue.c
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wpaul       2000/01/05 09:13:51 PST

  Modified files:
    sys/dev/usb          if_kue.c 
  Log:
  Do not attempt to load the firmware a second time. If you reboot your
  machine but leave your KLSI adapter plugged into your USB port, it
  may stay powered on and retain its firmware in memory. Trying to load
  the firmware again in this case will wedge the chip. Try to detect this
  in the kue_load_fw() routine and bail if the firmware is already
  loaded and running.
  
  Also, in the probe/match routine, force the revision code to the
  hardware default and force a rescan of the quirk database. This is
  necessary because the adapter will return a different revision code
  if the firmware has been loaded. Without the firmware, the revision
  code is 0x002. With the firmware, the revision code is 0x202. This
  confuses the quirk mechanism, which won't match a quirk to a device
  unless the revision code agrees with the quirk table entry.
  
  This makes probe/attach of these devices somewhat more reliable.
  
  Also add a few comments about the device's operation.
  
  Revision  Changes    Path
  1.2       +59 -1     src/sys/dev/usb/if_kue.c



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