Hi All,
Have this issue with wdmaud driver after I close the application the process will appear to shutdown however if I try and start up a new instance of it it doesn't load.
When I check task manager I see the process still running...
I dumped the process and ran a finger print analysis over it and see the following:
[code]
0:000> k
Child-SP RetAddr Call Site
00000000`0013fb48 00007ff9`0b661148 ntdll!NtWaitForSingleObject+0xa
00000000`0013fb50 00007ff8`fb7c8dbb KERNELBASE!WaitForSingleObjectEx+0x94
00000000`0013fbf0 00007ff8`fb7c9280 wdmaud!CWAVRenderer::FreeResources+0x8f
00000000`0013fc20 00007ff8`fb7c7771 wdmaud!CWAVRenderer::Shutdown+0x10
00000000`0013fc50 00007ff8`fb7c7aed wdmaud!CMIDISynthTask::MODMClose+0x1e
00000000`0013fc80 00007ff8`fb7bc2f4 wdmaud!SwModMessage+0xb5
00000000`0013fcb0 00007ff9`075b6cc4 wdmaud!CBusIds::CBusIds+0x2818
00000000`0013fcf0 00000001`403c4426 WINMMBASE!midiOutClose+0x9c
00000000`0013fd30 00000001`403c43d4 SONARSTD+0x3c4426
00000000`0013fd70 00000001`403c6334 SONARSTD+0x3c43d4
00000000`0013fda0 00000001`4038748b SONARSTD+0x3c6334
00000000`0013fdd0 00000001`405995af SONARSTD+0x38748b
00000000`0013fe00 00000001`40596ed7 SONARSTD+0x5995af
00000000`0013feb0 00007ff8`ec9acf4a SONARSTD+0x596ed7
00000000`0013fee0 00000001`404aa6f6 mfc110u!AfxWinMain+0xa6
00000000`0013ff20 00007ff9`0b9515cd SONARSTD+0x4aa6f6
00000000`0013ff60 00007ff9`0e1343d1 kernel32!BaseThreadInitThunk+0xd
00000000`0013ff90 00000000`00000000 ntdll!RtlUserThreadStart+0x1d
0:000> !lmi wdmaud
Loaded Module Info: [wdmaud]
Module: wdmaud
Base Address: 00007ff8fb7b0000
Image Name: wdmaud.drv
Machine Type: 34404 (X64)
Time Stamp: 5215dbdc Thu Aug 22 19:37:32 2013
Size: 3c000
CheckSum: 39dfd
Characteristics: 2022 perf
Debug Data Dirs: Type Size VA Pointer
CODEVIEW 23, 2cb28, 2bf28 RSDS - GUID: {63BD5149-2828-4F20-A000-25FBDF3C325E}
Age: 2, Pdb: wdmaud.pdb
CLSID 8, 2cb20, 2bf20 [Data not mapped]
Image Type: MEMORY - Image read successfully from loaded memory.
Symbol Type: PDB - Symbols loaded successfully from image header.
C:\ProgramData\dbg\sym\wdmaud.pdb\63BD514928284F20A00025FBDF3C325E2\wdmaud.pdb
Load Report: public symbols , not source indexed
C:\ProgramData\dbg\sym\wdmaud.pdb\63BD514928284F20A00025FBDF3C325E2\wdmaud.pdb
[/code]
I've run this by the folks from Cakewalk forums and had some suggestions to try but to no avail.
http://forum.cakewalk.com/sonarstdexe-still-runs-after-I-close-and-exit-program-m2960813.aspx
There is nothing on this in google that I can find "wdmaud!CWAVRenderer::FreeResources+0x8f"
Just wondering if there is anything I can do to see if I can fix my system, others in the forum can't replicate this issue...
Would re-installing the audio driver help? I don't want to do this unless I have to or if there are any other suggestions to try...
Thanks in Advance
Jim