Re: port-i386/40030: USB Keyboard not recognized, intermittently works

[David Holland <dholland-bugs%netbsd.org@localhost>]

The following reply was made to PR port-i386/40030; it has been noted by GNATS.

From: David Holland <dholland-bugs%netbsd.org@localhost>
To: Jeff Wheeler <jeff%nokrev.com@localhost>
Cc: David Holland <dholland-bugs%netbsd.org@localhost>,
        Robert Elz <kre%munnari.OZ.AU@localhost>, 
gnats-bugs%netbsd.org@localhost,
        port-i386-maintainer%netbsd.org@localhost, 
gnats-admin%netbsd.org@localhost,
        netbsd-bugs%netbsd.org@localhost
Subject: Re: port-i386/40030: USB Keyboard not recognized, intermittently
        works
Date: Fri, 28 Nov 2008 06:32:51 +0000

 On Thu, Nov 27, 2008 at 07:38:14PM -0600, Jeff Wheeler wrote:
 > I had to undo a few of the changes I had made in the last few days to 
 > rc.conf to recreate the issue. During the installation of gdm, hal, fam, 
 > and dbus (all of which I had to uncomment from rc.conf for the issue to 
 > show back up), something seemed to fix the issue. So, the bug is no longer 
 > of personal importance, but I suppose it's interesting nonetheless.
 
 The fact that one of those (probably hal?) works around the problem is
 itself kind of interesting...
 
 > Success log:
 > [...]
 > Failure log:
 > [...]
 
 here's the diff:
 
 --- failure  2008-11-28 06:23:51.000000000 +0000
 +++ success   2008-11-28 06:23:53.000000000 +0000
 @@ -160,6 +160,13 @@
   auich0: measured ac97 link rate at 48008 Hz, will use 48000 Hz
   audio0 at auich0: full duplex, mmap, independent
   Kernelized RAIDframe activated
 + uhub4 at uhub3 port 6
 + uhub4: Apple, Inc. Keyboard Hub, class 9/0, rev 2.00/94.15, addr 2
 + uhub4: single transaction translator
 + uhub4: 3 ports with 2 removable, bus powered
 + uhidev0 at uhub4 port 2 configuration 1 interface 0
 + uhidev0: Apple, Inc Apple Keyboard, rev 2.00/0.67, addr 3, iclass
 3/1
 + ukbd0 at uhidev0
   wd0 at atabus0 drive 0: <WDC WD800BB-75CAA0>
   wd0: drive supports 16-sector PIO transfers, LBA addressing
   wd0: 76293 MB, 155009 cyl, 16 head, 63 sec, 512 bytes/sect x
 156250000  
 @@ -180,7 +187,11 @@
   (using DMA)
   cd1(piixide0:1:1): using PIO mode 4, Ultra-DMA mode 2 (Ultra/33)  
   (using DMA)
 - uhub3: device problem, disabling port 6
 + wskbd1 at ukbd0 mux 1
 + wskbd1: connecting to wsdisplay0
 + uhidev1 at uhub4 port 2 configuration 1 interface 1
 + uhidev1: Apple, Inc Apple Keyboard, rev 2.00/0.67, addr 3, iclass
 3/0
 + uhid0 at uhidev1: input=1, output=0, feature=0
   boot device: wd0
   root on wd0a dumps on wd0b
   root file system type: ffs
 
 That is, in the failure case uhub3 gives the wonderful message "device
 problem".
 
 uhub3: Intel EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
 uhub3: 6 ports with 6 removable, self powered
 
 PRs 34711 and 37050 look pretty closely related, as well as some
 others if it turns out not to be ehci-specific.
 
 -- 
 David A. Holland
 dholland%netbsd.org@localhost