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i am new with driver programming and start a new KMDF Driver projekt and try to debug it.
I set a breakpoint with "bu KMDFDriver1!DriverEntry" build and load it to the target PC and the breakpoint get hit,
but if i add some code into DriverEntry-function and start debugging again the breakpoint dont get hit.
I checked my symbols and the loaded modul but i cant find the problem.
1: kd> .sympath
Symbol search path is: srv*
Expanded Symbol search path is: cache*;SRV*https://msdl.microsoft.com/download/symbols
************* Symbol Path validation summary **************
Response Time (ms) Location
Deferred srv*
loaded modul:
2: kd> lm
start end module name
fffff800`d6350000 fffff800`d6359000 KMDFDriver1 (private pdb symbols) C:\Users\dspronk\AppData\Local\DBG\sym\KMDFDriver1.pdb\E75615AB67544325993705244DF9C8CA1\KMDFDriver1.pdb
fffff802`9c616000 fffff802`9ce36000 nt (pdb symbols) C:\Users\dspronk\AppData\Local\DBG\sym\ntkrnlmp.pdb\3DFC5F7228304C26859E55E4817003851\ntkrnlmp.pdb
Unloaded modules:
fffff800`d6340000 fffff800`d6349000 KMDFDriver1.sys
fffff800`d6330000 fffff800`d6339000 KMDFDriver1.sys
fffff800`d6320000 fffff800`d6329000 KMDFDriver1.sys
fffff800`d6310000 fffff800`d6319000 KMDFDriver1.sys
fffff800`d5ad0000 fffff800`d5b0c000 WUDFRd.sys
fffff800`d34d0000 fffff800`d34ec000 EhStorClass.sys
fffff800`d3f50000 fffff800`d3f5f000 dump_storport.sys
fffff800`d3f90000 fffff800`d3fb4000 dump_storahci.sys
fffff800`d3fe0000 fffff800`d3ffd000 dump_dumpfve.sys
fffff800`d5f10000 fffff800`d5f32000 i8042prt.sys
fffff800`d5140000 fffff800`d5154000 dam.sys
fffff800`d4000000 fffff800`d4031000 cdrom.sys
fffff800`d3150000 fffff800`d3160000 WdBoot.sys
fffff800`d3e60000 fffff800`d3e6f000 hwpolicy.sys