[haiku-bugs] Re: [Haiku] #4718: Haiku won't boot on Asus M3A78-EMH HDMI: USB Problems

#4718: Haiku won't boot on Asus M3A78-EMH HDMI: USB Problems
---------------------------+----------------------------
   Reporter:  jedie        |      Owner:  mmlr
       Type:  bug          |     Status:  closed
   Priority:  normal       |  Milestone:  R1
  Component:  Drivers/USB  |    Version:  R1/Development
 Resolution:  fixed        |   Keywords:
 Blocked By:               |   Blocking:
Has a Patch:  0            |   Platform:  x86
---------------------------+----------------------------
Changes (by mmlr):

 * status:  new => closed
 * resolution:   => fixed


Comment:

 Replying to [comment:14 korli]:
 > As the problem seems to resolve itself by "turning off the whole USB
 subsystem", I tend to investigate a bit more in this direction. An updated
 screenshot screenshot1.JPG was provided already. Nothing appears in the
 syslog except ohci related messages.

 I missed that screenshot for some reason, but it makes it obvious that
 this is an OHCI legacy handover problem. It therefore definitely belongs
 into another bug report. There might be one already, otherwise please
 create a new one. I'll close this one as the issue in this report was
 fixed.

 > Having more traces by enabling them will give us more insights on
 whether classify this bug as a duplicate or not. And you're right, let's
 not mix things here :)

 Highly unlikely. The next step after that output is writing the ownership
 change request. If it hangs there it is the BIOS messing things up, most
 probably causing a system management interrupt storm. So you can't really
 put any more output there but need to add a quirk workaround like others
 do. Quite possibly the freeze workaround linux applies concerns exactly
 this problem. Please open a new bug report with the relevant info so we
 can work from there as this report is getting long again.

-- 
Ticket URL: <http://dev.haiku-os.org/ticket/4718#comment:15>
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