re: port-macppc/46334: ohci(4) can apparently be brought down by some USB devices

[matthew green <mrg%eterna.com.au@localhost>]

The following reply was made to PR port-macppc/46334; it has been noted by 
GNATS.

From: matthew green <mrg%eterna.com.au@localhost>
To: gnats-bugs%NetBSD.org@localhost
Cc: port-macppc-maintainer%netbsd.org@localhost, 
gnats-admin%netbsd.org@localhost,
    netbsd-bugs%netbsd.org@localhost, dhgutteridge%sympatico.ca@localhost
Subject: re: port-macppc/46334: ohci(4) can apparently be brought down by some 
USB devices
Date: Sun, 15 Apr 2012 08:32:35 +1000

 >  Unfortunately, enabling OHCI_DEBUG and AXE_DEBUG does not yield any
 >  useful information, as plugging in the device results in the ohci0
 >  controller shutting down pretty much immediately.  No debug output
 >  appears between the time the device is plugged in and the controller
 >  halting.
 
 when you set OHCI_DEBUG you need to turn it on as well :-)  eg:
 
 #ifdef OHCI_DEBUG
 #define DPRINTF(x)      if (ohcidebug) printf x
 #define DPRINTFN(n,x)   if (ohcidebug>(n)) printf x
 int ohcidebug = 0;
 
 is in the code.  looks like there's also an axedebug variable.  can
 you try enabling these and trying again?  and if possible testing
 them with debugging enabled with the older working kernel to properly
 compare what has changed.
 
 thanks.
 
 
 .mrg.