BSOD on shut-down

[FONT=lucida console]**************************Mon Aug 26 03:50:42.543 2013 (UTC - 4:00)**************************
Loading Dump File [C:\Users\John\SysnativeBSODApps\082613-38750-01.dmp]
Windows 8 Kernel Version 9200 MP (4 procs) Free x64
Built by: [B]9200[/B].16628.amd64fre.win8_gdr.130531-1504
System Uptime:[B]1 days 3:00:36.590[/B]
*** WARNING: Unable to verify timestamp for idmwfp.sys
*** ERROR: Module load completed but symbols could not be loaded for idmwfp.sys
Probably caused by :[B]idmwfp.sys ( idmwfp+7d3c )[/B]
BugCheck [B]1000007E, {ffffffffc0000005, fffff88017148d3c, fffff8801813a878, fffff8801813a0b0}[/B]
BugCheck Info: [URL="http://www.carrona.org/bsodindx.html#0x1000007E"]SYSTEM_THREAD_EXCEPTION_NOT_HANDLED_M (1000007e)[/URL]
Arguments: 
Arg1: ffffffffc0000005, The exception code that was not handled
Arg2: fffff88017148d3c, The address that the exception occurred at
Arg3: fffff8801813a878, Exception Record Address
Arg4: fffff8801813a0b0, Context Record Address
PROCESS_NAME:  System
BUGCHECK_STR:  AV
DEFAULT_BUCKET_ID:  WIN8_DRIVER_FAULT
FAILURE_BUCKET_ID: [B]AV_idmwfp+7d3c[/B]
CPUID:        "Intel(R) Core(TM) i3-3217U CPU @ 1.80GHz"
MaxSpeed:     1800
CurrentSpeed: [B]1796[/B]
  BIOS Version                  X202E.210
  BIOS Release Date             06/20/2013
  Manufacturer                  ASUSTeK COMPUTER INC.
  Product Name                  X202E
¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨``
**************************Sun Aug 25 00:49:30.936 2013 (UTC - 4:00)**************************
Loading Dump File [C:\Users\John\SysnativeBSODApps\082513-28812-01.dmp]
Windows 8 Kernel Version 9200 MP (4 procs) Free x64
Built by: [B]9200[/B].16628.amd64fre.win8_gdr.130531-1504
System Uptime:[B]3 days 17:50:19.526[/B]
*** WARNING: Unable to verify timestamp for igdkmd64.sys
*** ERROR: Module load completed but symbols could not be loaded for igdkmd64.sys
Probably caused by :[B]igdkmd64.sys ( igdkmd64+52876 )[/B]
BugCheck [B]50, {fffffab8086e4b20, 0, fffff88004730876, 2}[/B]
BugCheck Info: [URL="http://www.carrona.org/bsodindx.html#0x00000050"]PAGE_FAULT_IN_NONPAGED_AREA (50)[/URL]
Arguments: 
Arg1: fffffab8086e4b20, memory referenced.
Arg2: 0000000000000000, value 0 = read operation, 1 = write operation.
Arg3: fffff88004730876, If non-zero, the instruction address which referenced the bad memory
    address.
Arg4: 0000000000000002, (reserved)
BUGCHECK_STR:  AV
DEFAULT_BUCKET_ID:  WIN8_DRIVER_FAULT
PROCESS_NAME:  GfxUI.exe
FAILURE_BUCKET_ID: [B]AV_igdkmd64+52876[/B]
CPUID:        "Intel(R) Core(TM) i3-3217U CPU @ 1.80GHz"
MaxSpeed:     1800
CurrentSpeed: [B]1796[/B]
  BIOS Version                  X202E.210
  BIOS Release Date             06/20/2013
  Manufacturer                  ASUSTeK COMPUTER INC.
  Product Name                  X202E
¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨``
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[FONT=lucida console]**************************Mon Aug 26 03:50:42.543 2013 (UTC - 4:00)**************************
[COLOR=RED][B]ASMMAP64.sys                Thu Jul  2 05:13:26 2009 (4A4C7A36)[/B][/COLOR]
[COLOR=RED][B]atkwmiacpi64.sys            Tue Sep  6 21:44:52 2011 (4E66CC94)[/B][/COLOR]
[COLOR=RED][B]AiCharger.sys               Thu Sep 22 22:04:40 2011 (4E7BE938)[/B][/COLOR]
AsHIDSwitch64.sys           Wed May 30 22:38:32 2012 (4FC6D9A8)
IntcDAud.sys                Tue Jun 19 10:40:51 2012 (4FE08F73)
tmnciesc.sys                Thu Jul  5 23:35:43 2012 (4FF65D0F)
L1C63x64.sys                Wed Jul 18 22:54:44 2012 (500776F4)
kbfiltr.sys                 Wed Aug  1 23:22:22 2012 (5019F26E)
TMEBC64.sys                 Fri Aug 24 01:04:26 2012 (50370B5A)
athw8x.sys                  Wed Sep 19 03:15:18 2012 (50597106)
igdkmd64.sys                Wed Oct 17 15:12:29 2012 (507F031D)
btath_bus.sys               Fri Nov  2 01:35:15 2012 (50935B93)
btath_lwflt.sys             Fri Nov  2 01:35:44 2012 (50935BB0)
intelppm.sys                Mon Nov  5 22:55:02 2012 (50988A16)
tmevtmgr.sys                Tue Nov 13 06:31:35 2012 (50A22F97)
tmcomm.sys                  Tue Nov 13 06:31:43 2012 (50A22F9F)
tmactmon.sys                Tue Nov 13 06:31:56 2012 (50A22FAC)
plctrl.sys                  Wed Dec  5 03:53:06 2012 (50BF0B72)
tmeevw.sys                  Fri Dec  7 13:18:24 2012 (50C232F0)
RTKVHD64.sys                Tue Dec 11 07:52:01 2012 (50C72C71)
HECIx64.sys                 Mon Dec 17 14:32:21 2012 (50CF7345)
DptfManager.sys             Mon Dec 17 19:07:12 2012 (50CFB3B0)
DptfDevDram.sys             Mon Dec 17 19:07:45 2012 (50CFB3D1)
DptfDevGen.sys              Mon Dec 17 19:08:05 2012 (50CFB3E5)
DptfDevFan.sys              Mon Dec 17 19:08:21 2012 (50CFB3F5)
DptfDevProc.sys             Mon Dec 17 19:09:51 2012 (50CFB44F)
btfilter.sys                Tue Dec 18 04:54:27 2012 (50D03D53)
btath_hcrp.sys              Tue Dec 18 04:54:54 2012 (50D03D6E)
btath_flt.sys               Tue Dec 18 04:55:02 2012 (50D03D76)
tmusa.sys                   Wed Dec 26 05:15:21 2012 (50DACE39)
AsusTP.sys                  Thu Jan 10 08:29:56 2013 (50EEC254)
dump_iaStorA.sys            Mon Mar 18 19:36:36 2013 (5147A504)
iaStorA.sys                 Mon Mar 18 19:36:36 2013 (5147A504)
idmwfp.sys                  Wed Jun 26 19:57:26 2013 (51CB7FE6)
ssudbus.sys                 Wed Aug 14 02:47:42 2013 (520B280E)
ssudmdm.sys                 Wed Aug 14 02:47:50 2013 (520B2816)
ssudobex.sys                Wed Aug 14 02:48:10 2013 (520B282A)
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