[haiku-bugs] Re: [Haiku] #5550: Boot Panic with ipwifi3945(abg) : out of MTRRs! [r35779]

  • From: "bonefish" <trac@xxxxxxxxxxxx>
  • Date: Fri, 12 Mar 2010 11:40:26 -0000

#5550: Boot Panic with ipwifi3945(abg) : out of MTRRs! [r35779]
---------------------------+------------------------------------------------
 Reporter:  composr        |       Owner:  bonefish      
     Type:  bug            |      Status:  assigned      
 Priority:  critical       |   Milestone:  Unscheduled   
Component:  System/Kernel  |     Version:  R1/Development
 Keywords:                 |   Blockedby:                
 Platform:  x86            |    Blocking:                
---------------------------+------------------------------------------------

Comment(by bonefish):

 Replying to [comment:7 diver]:
 > After Ingo fixed #4399 I think I have the same issue here. If I enable
 on screen debug output it hangs after 3 pages without any related
 messages, but if I press "p" to disable paging in the beginning of debug
 output it gets me much further (btw, is that expected or I should open
 another ticket?).

 Might be related.

 > I end up with the following messages:
 > {{{
 > add_memory_type_range(2249,0x0,0x1000)
 > add_used_mtrr(0xf00000000, 0x10000000, 1): out of MTRRs!
 > add_used_mtrr(0xe00000000, 0x20000000, 1): out of MTRRs!
 > }}}

 A full syslog would be nice, or at last all lines with
 "add_memory_type_range" or "remove_memory_type_range". As of r35817
 there's the "Select debug options" -> "Enable debug syslog" option in the
 boot loader. When you enable it and boot normally otherwise and then
 reenter the boot loader directly after reset, the same menu will have the
 item "Display syslog from previous session", which allows to scroll
 through the previous syslog. Might be a bit longish, though.

-- 
Ticket URL: <http://dev.haiku-os.org/ticket/5550#comment:8>
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