Re: Building 10.6 kernel?

26 Nov 2009

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The instructions at:
http://shantonu.blogspot.com/2009/09/mac-os-x-kernel-source-xnu-has-been.htm...
work great. I had no problems building the kernel.  The problem is that when I install the new kernel, my test machine takes approx. 10 minutes to boot. Actually boot works ok, but the machine hangs prior to login -- just after the SecurityAgent launches. It hangs for about 10 minutes and then proceeds normally. It's as if some process is timing out.
When I ssh into the machine and run top, I notice that the hidd process is "stuck". If I kill the hidd process, it restarts, and the machine immediately becomes responsive.
Any ideas? Are there some kernel dependencies that I am overlooking? By the way, this happens with all three versions of the 10.6 source available at opensource.apple.com.
Thanks,
--Jim
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Today's Topics:
   1. Building 10.6 kernel? (Duane Murphy)
   2. Re: Building 10.6 kernel? (Duane Murphy)
   3. Re: remote debugging with gdb on 10.6.2 (Brian Bechtel)
   4. Re: Building 10.6 kernel? (Stacey Son)
   5. Re: Building 10.6 kernel? (Chris Simpson)
   6. Re: Building 10.6 kernel? (Shantonu Sen)
   7. Re: Kernel stack size and kernel memory debugger (Michael Smith)
   8. Re: Kernel stack size and kernel memory debugger
      (Michael Crawford)
   9. Re: Kernel stack size and kernel memory debugger (mogambo)
  10. Re: Kernel stack size and kernel memory debugger (Andrew Myrick)

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Message: 1
Date: Tue, 24 Nov 2009 15:51:11 -0800
From: Duane Murphy <duanemurphy@mac.com>
Subject: Building 10.6 kernel?
To: darwin-kernel@lists.apple.com
Message-ID: <CEA9F5F9-B891-41F3-87EE-A156D2315734@mac.com>
Content-Type: text/plain; charset=US-ASCII
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Thanks,
  ...Duane

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Message: 2
Date: Tue, 24 Nov 2009 16:04:15 -0800
From: Duane Murphy <duanemurphy@mac.com>
Subject: Re: Building 10.6 kernel?
To: darwin-kernel@lists.apple.com
Message-ID: <283C64E3-F2CA-49B7-A247-D3583287EC27@mac.com>
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darwinbuild to the rescue. :-)
On Nov 24, 2009, at 3:51 PM, Duane Murphy wrote:

  ...Duane

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Message: 3
Date: Tue, 24 Nov 2009 17:10:21 -0800
From: Brian Bechtel <brian.bechtel@gmail.com>
Subject: Re: remote debugging with gdb on 10.6.2
To: mogambo <mogambo13@gmail.com>
Cc: darwin-kernel@lists.apple.com
Message-ID:
	<f6b4217c0911241710t5694e3b1g59379cdbf606a10d@mail.gmail.com>
Content-Type: text/plain; charset=ISO-8859-1

Are you following the guidelines at
<http://developer.apple.com/mac/library/documentation/DeviceDrivers/Conceptual/WritingDeviceDriver/DebuggingDrivers/DebuggingDrivers.html>
?
In Leopard and later, kextutil was split into two parts.  You want to
do the following:
{ build your kext }
cd build/Development
{ in here you would have the kext and kext.dSYM bundles }
kextutil -z -n -s . -- ./fsd.kext
{ it will prompt you for the kext load address. You can get that from
"showallkmods" in gdb }
inside gdb, use add-kext
(gdb) add-kext ./fsd.kext
This should give you source lines and locals if you compiled & linked
everything correctly.
Good luck.

------------------------------
Message: 4
Date: Tue, 24 Nov 2009 20:27:02 -0600
From: Stacey Son <apple@son.org>
Subject: Re: Building 10.6 kernel?
To: Duane Murphy <duanemurphy@mac.com>
Cc: darwin-kernel@lists.apple.com
Message-ID: <877EE38E-44B2-49C0-9DC9-087622C7F154@son.org>
Content-Type: text/plain; charset="us-ascii"

see http://shantonu.blogspot.com/2009/09/mac-os-x-kernel-source-xnu-has-been.htm...
Best Regards,
-stacey.
----
Stacey Son
sson@FreeBSD.org

Re: Building 10.6 kernel?

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