Dietmar

Hi, does somebody know, how to disable the Windowssearch in XP SP3 with all updates? I want the normal search with the little dog back Dietmar

@Mov AX, 0xDEAD I just check: It is still v2 version of the patch Dietmar

@George King After loong seach I found, that only the Oracle VM version 4.2.20 (from 2013) with Extrapackage works correct on newer Compis for XP as Host Dietmar

@Mov AX, 0xDEAD HI, I think you forget to copy the patch for Ryzen cpu into https://pastebin.com/Yu1VxZs4 Dietmar

@Mov AX, 0xDEAD Can you please update your very first post here to v3, now also for Ryzen acpi.sys, wish you nice day Dietmar

@Andalu Do you get Windbg over Lan to work? Dietmar

@Mov AX, 0xDEAD There was a Qemu version 15.50 which was fastest of all (year about 2012). I succeed to run win95 with it on Raspberry Pi with sound and Lan and Moohrhuhn ;)). The same for XP SP1, but sloww. On newer Raspis I never tested again even pupils asks me for that Dietmar

@Andalu Windbg needs Microsoft .NET Framework 4 (full) You also need the Symbol package for XP SP3 debug. Unpack the Symbols and set the path on left corner above of Windbg to those Symbol folder. WINDOWSXP-KB936929-SP3-X86-DEBUG-SYMBOLS-FULL-ENU-DEBUG.EXE https://archive.org/download/somewinxpdownloads Dietmar PS: boot.ini with content similar to this (NOT on the compi where windbg runs) [boot loader] timeout=30 default=multi(0)disk(0)rdisk(0)partition(1)\WINDOWS [operating systems] multi(0)disk(0)rdisk(0)partition(1)\WINDOWS="Microsoft Windows XP Professional" /noexecute=optin /fastdetect /KERNEL=ntos3.exe /HAL=hal3.dll multi(0)disk(0)rdisk(0)partition(1)\WINDOWS="Windows XP SP3 DEBUG" /KERNEL=ntos3.exe /HAL=hal3.dll /DEBUG /DEBUGPORT=NET /HOST_IP=192.168.2.101 /HOST_PORT=50000 /ENCRYPTION_KEY=1.2.3.4 /CPUFREQ=3000 /TARGET_IP=192.168.2.103 /BREAK To fix empty Register window of WinDBG, patch dbgeng.dll 6.3.9600.17200 (size= 2865840): `000ECEA2: 0B 00` ntos3.exe and hal3.dll https://ufile.io/u6x7fync

@Andalu Yes, all works under XP SP3, ultrafast, not a single crash of Windbg. Via Serial Windbg crashes are normal. Very funny, today I can compare the size of 3 acpi.sys files, build from the same XP SP1 Source code. Win10 gives the biggest, then Win7 SP1 and much smaller under XP SP3. Write an exact list, which steps you have done already. I have also the for XP edited files for Windbg, that all registers can be seen etc., Patch from Blackwingcat, so be sure, that it will work Dietmar

@Andalu In this case, only Windbg over Lan can help. @Mov AX, 0xDEAD wants to send you all files. A lot of instructions you need also, I can help as good as I can Dietmar PS: As far as I remember, this Bsod happens for the very first time on 1200 chipsets, never before.

@Andalu The last version of acpi.sys 6666 for the XP Integral Edition has a hack from me for >= z490 boards (or better chipset 1200) which is yours, about acpi must be fullfilled. So the problem with Bsod A5 (0x03, 0xA6672420, 0xC0140008, 0x494E495F) may be also there, you only dont see it. I dont have a board with chipset 1200 because of no money in this time Dietmar

@Andalu Do you set up a fresh XP from CD for to test the acpi.sys on board GA-H470 Dietmar EDIT: Try with all USB in Bios disabled.

On www.microsoft.com/downloads/info.aspx?na=41&srcfamilyid=21eabb90-958f-4b64-b5f1-73d0a413c8ef&srcdisplaylang=en&u=http%3a%2f%2fdownload.microsoft.com%2fdownload%2fB%2f7%2f2%2fB72085AE-0F04-4C6F-9182-BF1EE90F5273%2fWindows_XP_IE6.exe you can download a XP SP3 *.vhd image, that boots in Oracle VM, also version 5.2. Dont know, which driver they use for to reach this. This image does not work now because of timebomb. But when you convert it to *.vmdk, maybe you can edit winlogon.exe there in Dietmar

@Andalu Does any of the new V2 acpi.sys until now work for this GA-H470 board Dietmar

@George King Until now, my hack against DDB Bsod in ACPIInitializeDDB() (see post above) was enough for all boards. Not nice but works. I really do not know a single board (with CSM support), where XP cant be installed. We need a lot of testers for the new acpi.sys V22 (or 7777 as @Mov AX, 0xDEAD named it with hacks^^). Now I am going to test an old Oracle VM box, where I can use only the pure XP SP3 CD. On Oracle 5.2.44-139111 box you need to prepare your xp.iso more than on real compi with massstorage driver, acpi.sys, hal.dll syssetup.dll etc. It works but this is hard job to prepare such a XP CD only for to make a naked xp.vhd from it. I remember much nicer Qemu in 2012. Does anybody know, if there is a Qemu for XP as host today? May be somebody here in MSFN who knows, which Oracle VM box was the last, which works with a normal XP Setup CD Dietmar Last version of Qemu, that runs on XP as host is qemu-w32-setup-20160903.exe . EDIT: QEMU 3DMark 2003 DirectX 9.0 Windows XP Guest on Windows 10 Host

And here is the same acpi.sys V22 free but also with small binary hack against Bsod DDB, I just test, works Dietmar PS: This acpi.sys bit32 for XP SP1, SP2, SP3 looks just now as the best that we have, for all boards. https://ufile.io/e5nplpsh

Thanks to @Mov AX, 0xDEAD here it is: Crazy fight with compiler, but now here is free acpi.sys V22 works also on Ryzen cpu without any binary hack Dietmar https://ufile.io/v8r1k0py

@Mov AX, 0xDEAD With my new Setup of Sources for XP SP1 I can not build a free acpi.sys. With the line tools\razzle.cmd offline No_urt no_binaries no_certcheck No_prefast free the crazy compiler build always the Debug acpi.sys, what you can see for example at its much bigger size Dietmar

@Mov AX, 0xDEAD @daniel_k @Damnation After breakfast with HOT;)) coffee and new power I compile acpi.sys Debug with new irqarb.c and voila, no Bsod at all!!! This is a milestone in development of acpi.sys Dietmar https://ufile.io/rfjj3cfm if (((PDEVICE_EXTENSION)Pdo->DeviceExtension)->Flags & DEV_CAP_PCI) { // // It's a PCI PDO, which means a root PCI bus, // which means that we should just handle this // as an ISA device. // return STATUS_NOT_FOUND; } status = ACPIInternalIsPci(Pdo); if (NT_SUCCESS(status)) if ( (!(((PDEVICE_EXTENSION)Pdo->DeviceExtension)->Flags & DEV_CAP_PCI)) && (!(((PDEVICE_EXTENSION)Pdo->DeviceExtension)->Flags & DEV_CAP_PCI_DEVICE)) ) return STATUS_NOT_FOUND; // if not PCI device or bus } ASSERT(PciInterfacesInstantiated);

@Mov AX, 0xDEAD With new XP SP1 Sources I can compile acpi.sys. My acpi.sys, compiled under XP SP3, is a little bit smaller than yours but shows the same output in Windbg, and same Bsod. Microsoft (R) Windows Debugger Version 6.3.9600.17200 X86 Copyright (c) Microsoft Corporation. All rights reserved. Using NET for debugging Opened WinSock 2.0 Waiting to reconnect... Connected to target 192.168.2.104 on port 50000 on local IP 192.168.2.101. Connected to Windows XP 2600 x86 compatible target at (Wed Apr 13 04:02:38.046 2022 (UTC + 2:00)), ptr64 FALSE Kernel Debugger connection established. ************* Symbol Path validation summary ************** Response Time (ms) Location OK C:\Symbols ************* Symbol Path validation summary ************** Response Time (ms) Location OK C:\symbolssss Symbol search path is: C:\symbolssss Executable search path is: C:\Symbols Windows XP Kernel Version 2600 MP (1 procs) Checked x86 compatible Built by: 2600.xpsp.080413-2133 Machine Name: Kernel base = 0x80a02000 PsLoadedModuleList = 0x80b019e8 System Uptime: not available ************* Symbol Path validation summary ************** Response Time (ms) Location OK E:\binaries.x86fre\Symbols ************* Symbol Path validation summary ************** Response Time (ms) Location OK C:\Symbols ************* Symbol Path validation summary ************** Response Time (ms) Location OK C:\symbolssss OK C:\symbols OK C:\symbolss OK C:\symbolsss OK E:\binaries.x86fre\Symbols Deferred https://msdl.microsoft.com/download/symbols Deferred srv* Closing open log file otto7 Opened log file 'ottoPCI' Break instruction exception - code 80000003 (first chance) nt!DbgBreakPoint: 80ac37e0 cc int 3 kd> g MM: Loader/HAL memory block indicates large pages cannot be used for 80100000->8012777F MM: Loader/HAL memory block indicates large pages cannot be used for 810A6000->8258AFFF MM: Disabling large pages for all ranges due to overlap *** Assertion failed: PciInterfacesInstantiated *** Source File: c:\nt\base\busdrv\acpi\driver\nt\irqarb.c, line 3514 Break repeatedly, break Once, Ignore, terminate Process, or terminate Thread (boipt)? i i *** Assertion failed: pciInterface *** Source File: c:\nt\base\busdrv\acpi\driver\nt\irqarb.c, line 3520 Break repeatedly, break Once, Ignore, terminate Process, or terminate Thread (boipt)? i i PS: Unhandled Kernel Mode Exception Pointers = 0xBACC69DC Code c0000005 Addr BA6CABFC Info0 00000000 Info1 00000010 Info2 00000010 Info3 8A4EB2F8 *** Fatal System Error: 0x0000007e (0xC0000005,0xBA6CABFC,0xBACC6E90,0xBACC6B8C) Break instruction exception - code 80000003 (first chance) A fatal system error has occurred. Debugger entered on first try; Bugcheck callbacks have not been invoked. A fatal system error has occurred. Connected to Windows XP 2600 x86 compatible target at (Wed Apr 13 04:02:50.218 2022 (UTC + 2:00)), ptr64 FALSE Loading Kernel Symbols .................................... Loading User Symbols ******************************************************************************* * * * Bugcheck Analysis * * * ******************************************************************************* Use !analyze -v to get detailed debugging information. BugCheck 7E, {c0000005, ba6cabfc, bacc6e90, bacc6b8c} *** No owner thread found for resource 80afd640 *** No owner thread found for resource 80afd640 *** No owner thread found for resource 80afd640 *** No owner thread found for resource 80afd640 *** No owner thread found for resource 80afd640 Probably caused by : ACPI.sys ( ACPI!AcpiArbCrackPRT+110 ) Followup: MachineOwner --------- nt!RtlpBreakWithStatusInstruction: 80ac37ec cc int 3 0: kd> !analyze -v ******************************************************************************* * * * Bugcheck Analysis * * * ******************************************************************************* SYSTEM_THREAD_EXCEPTION_NOT_HANDLED (7e) This is a very common bugcheck. Usually the exception address pinpoints the driver/function that caused the problem. Always note this address as well as the link date of the driver/image that contains this address. Arguments: Arg1: c0000005, The exception code that was not handled Arg2: ba6cabfc, The address that the exception occurred at Arg3: bacc6e90, Exception Record Address Arg4: bacc6b8c, Context Record Address Debugging Details: ------------------ *** No owner thread found for resource 80afd640 *** No owner thread found for resource 80afd640 *** No owner thread found for resource 80afd640 *** No owner thread found for resource 80afd640 *** No owner thread found for resource 80afd640 EXCEPTION_CODE: (NTSTATUS) 0xc0000005 - Die Anweisung "0x%08lx" verweist auf Speicher bei "0x%08lx". Die Daten wurden wegen eines E/A-Fehlers in "0x%081x" nicht in den Arbeitsspeicher bertragen. FAULTING_IP: ACPI!AcpiArbCrackPRT+110 [c:\nt\base\busdrv\acpi\driver\nt\irqarb.c @ 3537] ba6cabfc ff5610 call dword ptr [esi+10h] EXCEPTION_RECORD: bacc6e90 -- (.exr 0xffffffffbacc6e90) ExceptionAddress: ba6cabfc (ACPI!AcpiArbCrackPRT+0x00000110) ExceptionCode: c0000005 (Access violation) ExceptionFlags: 00000000 NumberParameters: 2 Parameter[0]: 00000000 Parameter[1]: 00000010 Attempt to read from address 00000010 CONTEXT: bacc6b8c -- (.cxr 0xffffffffbacc6b8c;r) eax=bacc7070 ebx=00000000 ecx=0000bb40 edx=00000056 esi=00000000 edi=8a4a8b10 eip=ba6cabfc esp=bacc6f58 ebp=bacc70a0 iopl=0 nv up ei ng nz na pe nc cs=0008 ss=0010 ds=0023 es=0023 fs=0030 gs=0000 efl=00010286 ACPI!AcpiArbCrackPRT+0x110: ba6cabfc ff5610 call dword ptr [esi+10h] ds:0023:00000010=???????? Last set context: eax=bacc7070 ebx=00000000 ecx=0000bb40 edx=00000056 esi=00000000 edi=8a4a8b10 eip=ba6cabfc esp=bacc6f58 ebp=bacc70a0 iopl=0 nv up ei ng nz na pe nc cs=0008 ss=0010 ds=0023 es=0023 fs=0030 gs=0000 efl=00010286 ACPI!AcpiArbCrackPRT+0x110: ba6cabfc ff5610 call dword ptr [esi+10h] ds:0023:00000010=???????? Resetting default scope PROCESS_NAME: System ERROR_CODE: (NTSTATUS) 0xc0000005 - Die Anweisung "0x%08lx" verweist auf Speicher bei "0x%08lx". Die Daten wurden wegen eines E/A-Fehlers in "0x%081x" nicht in den Arbeitsspeicher bertragen. EXCEPTION_PARAMETER1: 00000000 EXCEPTION_PARAMETER2: 00000010 READ_ADDRESS: 00000010 FOLLOWUP_IP: ACPI!AcpiArbCrackPRT+110 [c:\nt\base\busdrv\acpi\driver\nt\irqarb.c @ 3537] ba6cabfc ff5610 call dword ptr [esi+10h] BUGCHECK_STR: 0x7E DEFAULT_BUCKET_ID: NULL_CLASS_PTR_DEREFERENCE ANALYSIS_VERSION: 6.3.9600.17237 (debuggers(dbg).140716-0327) x86fre DPC_STACK_BASE: FFFFFFFFBACCC000 LOCK_ADDRESS: 80afd6c0 -- (!locks 80afd6c0) Resource @ nt!IopDeviceTreeLock (0x80afd6c0) Shared 1 owning threads Threads: 8a528da8-01<*> 1 total locks, 1 locks currently held PNP_TRIAGE: Lock address : 0x80afd6c0 Thread Count : 1 Thread address: 0x8a528da8 Thread wait : 0xd1 LAST_CONTROL_TRANSFER: from 80a30d7b to 80ac37ec STACK_TEXT: bacc70a0 ba70af2a 8a4a8b10 bacc70cc bacc70e0 ACPI!AcpiArbCrackPRT+0x110 [c:\nt\base\busdrv\acpi\driver\nt\irqarb.c @ 3537] bacc70d4 ba71a367 ba700f00 bacc70f0 e134c934 ACPI!AcpiArbAddAllocation+0x9d [c:\nt\base\busdrv\acpi\driver\nt\irqarb.c @ 1474] bacc7158 ba709c7d e1359d50 e134c934 ba700f00 ACPI!ArbBootAllocation+0xf5 [d:\xpsp1\base\ntos\arb\arbiter.c @ 1406] bacc716c ba71a3de ba700f00 e134c934 e134c934 ACPI!AcpiArbBootAllocation+0x49 [c:\nt\base\busdrv\acpi\driver\nt\irqarb.c @ 1850] bacc7188 80b6c111 ba700f00 00000009 bacc71a8 ACPI!ArbArbiterHandler+0x52 [d:\xpsp1\base\ntos\arb\arbiter.c @ 1562] bacc71c4 80b6d093 bacc71b8 00000000 80afd1c0 nt!IopBootAllocation+0xbb bacc7208 80b6d80b 00000004 e1359d00 e1350ef8 nt!IopAllocateBootResourcesInternal+0xc5 bacc7228 80d38c8b 00000004 8a4a8b10 e1350ef8 nt!IopAllocateBootResources+0x75 bacc724c 80b5653a 00000004 8a4a8b10 e1350ef8 nt!IopReportBootResources+0x65 bacc727c 80b5cb93 8a4bec78 800005f8 00000001 nt!PiQueryAndAllocateBootResources+0x150 bacc736c 80b5d26d 8a4bec78 00000000 00000000 nt!PipProcessNewDeviceNode+0xc9d bacc75c4 80a2cff0 8a4f1828 00000000 00000000 nt!PipProcessDevNodeTree+0x1bd bacc7608 80a2d2fb 00000000 00000000 80091178 nt!PipDeviceActionWorker+0xc4 bacc7620 80d37f53 00000000 00000006 00000000 nt!PipRequestDeviceAction+0x13b bacc7684 80d341f1 80085000 bacc76a0 00034000 nt!IopInitializeBootDrivers+0x39b bacc7830 80d31940 80085000 00000000 8a528da8 nt!IoInitSystem+0x82d bacc7dac 80bd81ac 80085000 00000000 00000000 nt!Phase1Initialization+0xb12 bacc7ddc 80ae4212 80d30e2e 80085000 00000000 nt!PspSystemThreadStartup+0x34 00000000 00000000 00000000 00000000 00000000 nt!KiThreadStartup+0x16 FAULTING_SOURCE_LINE: c:\nt\base\busdrv\acpi\driver\nt\irqarb.c FAULTING_SOURCE_FILE: c:\nt\base\busdrv\acpi\driver\nt\irqarb.c FAULTING_SOURCE_LINE_NUMBER: 3537 FAULTING_SOURCE_CODE: 3533: &classCode, 3534: &subClassCode, 3535: &parent, 3536: &routingToken, > 3537: &flags); 3538: 3539: if (!NT_SUCCESS(status)) { 3540: return STATUS_NOT_FOUND; 3541: } 3542: SYMBOL_STACK_INDEX: 0 SYMBOL_NAME: ACPI!AcpiArbCrackPRT+110 FOLLOWUP_NAME: MachineOwner MODULE_NAME: ACPI IMAGE_NAME: ACPI.sys DEBUG_FLR_IMAGE_TIMESTAMP: 62562bdf IMAGE_VERSION: 5.1.2600.1106 STACK_COMMAND: .cxr 0xffffffffbacc6b8c ; kb FAILURE_BUCKET_ID: 0x7E_ACPI!AcpiArbCrackPRT+110 BUCKET_ID: 0x7E_ACPI!AcpiArbCrackPRT+110 ANALYSIS_SOURCE: KM FAILURE_ID_HASH_STRING: km:0x7e_acpi!acpiarbcrackprt+110 FAILURE_ID_HASH: {a86b27ef-d17a-5a94-e401-dcba315598cf} Followup: MachineOwner --------- 0: kd> lm start end module name 80070000 80080a80 pci (deferred) 80100000 80127780 HAL3 (deferred) 80128000 80150000 kdcom (deferred) 80150000 8017a000 KDSTUB (deferred) 80a02000 80da3000 nt (pdb symbols) C:\Programme\Windows Kits\8.1\Debuggers\x86\sym\ntkrpamp.pdb\5B9E8A586D3D49D98927B5D5117577231\ntkrpamp.pdb ba448000 ba461b80 Mup (deferred) ba462000 ba48e980 NDIS (deferred) ba48f000 ba51b600 Ntfs (deferred) ba51c000 ba579000 UsbHub3 (deferred) ba579000 ba5be000 USBXHCI (deferred) ba5be000 ba5d4880 KSecDD (deferred) ba5d5000 ba5e6f00 sr (deferred) ba5e7000 ba606b00 fltMgr (deferred) ba607000 ba61c000 amd_sata (deferred) ba61c000 ba635000 storport (deferred) ba635000 ba646000 storahci (deferred) ba646000 ba66ba00 dmio (deferred) ba66c000 ba68ad80 ftdisk (deferred) ba68b000 ba6ba000 ucx01000 (deferred) ba6ba000 ba724b00 ACPI (private pdb symbols) C:\Programme\Windows Kits\8.1\Debuggers\x86\sym\acpi.pdb\4FEAB1D79A7443328F0D6EC5860CB1131\acpi.pdb ba725000 ba7a7000 WDF01_W8 (deferred) ba8a8000 ba8b6000 WDFLDR8 (deferred) ba8b8000 ba8c1300 isapnp (deferred) ba8c8000 ba8d2000 WppRecorder (deferred) ba8d8000 ba8e2580 MountMgr (deferred) ba8e8000 ba8f5200 VolSnap (deferred) ba8f8000 ba903000 amd_xata (deferred) ba908000 ba910e00 disk (deferred) ba918000 ba924180 CLASSPNP (deferred) ba928000 ba931000 USBD_W8 (deferred) bab28000 bab2e800 firadisk (deferred) bab30000 bab34d00 PartMgr (deferred) bacb8000 bacbb000 BOOTVID (deferred) bacbc000 bacbef80 ACPIEC (deferred) bada8000 bada9100 WMILIB (deferred) badaa000 badab700 dmload (deferred) bae70000 bae70d80 OPRGHDLR (deferred) 0: kd> !devnode 0 1 Dumping IopRootDeviceNode (= 0x8a4f1828) DevNode 0x8a4f1828 for PDO 0x8a4f1970 InstancePath is "HTREE\ROOT\0" State = DeviceNodeStarted (0x308) Previous State = DeviceNodeEnumerateCompletion (0x30d) DevNode 0x8a54ac30 for PDO 0x8a54ad90 InstancePath is "Root\ACPI_HAL\0000" State = DeviceNodeStarted (0x308) Previous State = DeviceNodeEnumerateCompletion (0x30d) DevNode 0x8a4eb4d0 for PDO 0x8a5465d8 InstancePath is "ACPI_HAL\PNP0C08\0" ServiceName is "ACPI" State = DeviceNodeStarted (0x308) Previous State = DeviceNodeEnumerateCompletion (0x30d) DevNode 0x8a5448a8 for PDO 0x8a4bf3d0 InstancePath is "ACPI\PNP0C14\AWW" ServiceName is "WmiAcpi" State = DeviceNodeInitialized (0x302) Previous State = DeviceNodeUninitialized (0x301) DevNode 0x8a544778 for PDO 0x8a545f18 InstancePath is "ACPI\PNP0A08\0" ServiceName is "pci" State = DeviceNodeInitialized (0x302) Previous State = DeviceNodeUninitialized (0x301) DevNode 0x8a4beed8 for PDO 0x8a4a8f18 InstancePath is "ACPI\PNP0C0C\aa" State = DeviceNodeDriversAdded (0x303) Previous State = DeviceNodeInitialized (0x302) DevNode 0x8a4beda8 for PDO 0x8a4bc7e0 InstancePath is "ACPI\PNP0103\2&daba3ff&0" State = DeviceNodeInitialized (0x302) Previous State = DeviceNodeUninitialized (0x301) DevNode 0x8a4bec78 for PDO 0x8a4a8b10 InstancePath is "ACPI\AMDI0030\0" State = DeviceNodeInitialized (0x302) Previous State = DeviceNodeUninitialized (0x301) Problem = CM_PROB_DISABLED DevNode 0x8a4beb48 for PDO 0x8a4bbee8 State = DeviceNodeUninitialized (0x301) Previous State = Unknown State (0x0) DevNode 0x8a4bea18 for PDO 0x8a544288 State = DeviceNodeUninitialized (0x301) Previous State = Unknown State (0x0) DevNode 0x8a4ecb18 for PDO 0x8a4a8d90 State = DeviceNodeUninitialized (0x301) Previous State = Unknown State (0x0) DevNode 0x8a4ec9e8 for PDO 0x8a4eb6f8 State = DeviceNodeUninitialized (0x301) Previous State = Unknown State (0x0) DevNode 0x8a4ec8b8 for PDO 0x8a4f41f8 State = DeviceNodeUninitialized (0x301) Previous State = Unknown State (0x0) DevNode 0x8a4ec788 for PDO 0x8a545278 State = DeviceNodeUninitialized (0x301) Previous State = Unknown State (0x0) DevNode 0x8a4ec658 for PDO 0x8a4ec170 State = DeviceNodeUninitialized (0x301) Previous State = Unknown State (0x0) DevNode 0x8a4ec528 for PDO 0x8a4bb4f0 State = DeviceNodeUninitialized (0x301) Previous State = Unknown State (0x0) DevNode 0x8a479ed8 for PDO 0x8a4bb3d0 State = DeviceNodeUninitialized (0x301) Previous State = Unknown State (0x0) DevNode 0x8a479da8 for PDO 0x8a4bb218 State = DeviceNodeUninitialized (0x301) Previous State = Unknown State (0x0) DevNode 0x8a479c78 for PDO 0x8a4bb0f8 State = DeviceNodeUninitialized (0x301) Previous State = Unknown State (0x0) DevNode 0x8a479b48 for PDO 0x8a4a92c0 State = DeviceNodeUninitialized (0x301) Previous State = Unknown State (0x0) DevNode 0x8a479a18 for PDO 0x8a4a91a0 State = DeviceNodeUninitialized (0x301) Previous State = Unknown State (0x0) DevNode 0x8a4798e8 for PDO 0x8a4a9690 State = DeviceNodeUninitialized (0x301) Previous State = Unknown State (0x0) DevNode 0x8a4e5008 for PDO 0x8a4a9570 State = DeviceNodeUninitialized (0x301) Previous State = Unknown State (0x0) DevNode 0x8a4e5848 for PDO 0x8a4a9450 State = DeviceNodeUninitialized (0x301) Previous State = Unknown State (0x0) DevNode 0x8a4e5718 for PDO 0x8a544c48 State = DeviceNodeUninitialized (0x301) Previous State = Unknown State (0x0) DevNode 0x8a4e55e8 for PDO 0x8a544b28 State = DeviceNodeUninitialized (0x301) Previous State = Unknown State (0x0) DevNode 0x8a4e54b8 for PDO 0x8a544a08 State = DeviceNodeUninitialized (0x301) Previous State = Unknown State (0x0) DevNode 0x8a54a8b8 for PDO 0x8a54aa18 InstancePath is "Root\dmio\0000" ServiceName is "dmio" State = DeviceNodeInitialized (0x302) Previous State = DeviceNodeUninitialized (0x301) DevNode 0x8a54a660 for PDO 0x8a54a7c0 InstancePath is "Root\firadisk\0000" ServiceName is "FiraDisk" State = DeviceNodeInitialized (0x302) Previous State = DeviceNodeUninitialized (0x301) DevNode 0x8a54a408 for PDO 0x8a54a568 InstancePath is "Root\ftdisk\0000" ServiceName is "ftdisk" State = DeviceNodeInitialized (0x302) Previous State = DeviceNodeUninitialized (0x301) DevNode 0x8a54a1b0 for PDO 0x8a54a310 InstancePath is "Root\LEGACY_AFD\0000" ServiceName is "AFD" State = DeviceNodeStarted (0x308) Previous State = DeviceNodeEnumerateCompletion (0x30d) DevNode 0x8a4f0ed8 for PDO 0x8a4f0038 InstancePath is "Root\LEGACY_BEEP\0000" ServiceName is "Beep" State = DeviceNodeStarted (0x308) Previous State = DeviceNodeEnumerateCompletion (0x30d) DevNode 0x8a4f0c80 for PDO 0x8a4f0de0 InstancePath is "Root\LEGACY_CPUZ135\0000" ServiceName is "cpuz135" State = DeviceNodeStarted (0x308) Previous State = DeviceNodeEnumerateCompletion (0x30d) DevNode 0x8a4f0a28 for PDO 0x8a4f0b88 InstancePath is "Root\LEGACY_DMBOOT\0000" ServiceName is "dmboot" State = DeviceNodeStarted (0x308) Previous State = DeviceNodeEnumerateCompletion (0x30d) DevNode 0x8a4f07d0 for PDO 0x8a4f0930 InstancePath is "Root\LEGACY_DMLOAD\0000" ServiceName is "dmload" State = DeviceNodeStarted (0x308) Previous State = DeviceNodeEnumerateCompletion (0x30d) DevNode 0x8a4f0508 for PDO 0x8a4f0668 InstancePath is "Root\LEGACY_FIPS\0000" ServiceName is "Fips" State = DeviceNodeStarted (0x308) Previous State = DeviceNodeEnumerateCompletion (0x30d) DevNode 0x8a4f02b0 for PDO 0x8a4f0410 InstancePath is "Root\LEGACY_GPC\0000" ServiceName is "Gpc" State = DeviceNodeStarted (0x308) Previous State = DeviceNodeEnumerateCompletion (0x30d) DevNode 0x8a549008 for PDO 0x8a4f01b8 InstancePath is "Root\LEGACY_HTTP\0000" ServiceName is "HTTP" State = DeviceNodeStarted (0x308) Previous State = DeviceNodeEnumerateCompletion (0x30d) DevNode 0x8a549db0 for PDO 0x8a549f10 InstancePath is "Root\LEGACY_IPNAT\0000" ServiceName is "IpNat" State = DeviceNodeStarted (0x308) Previous State = DeviceNodeEnumerateCompletion (0x30d) DevNode 0x8a549b58 for PDO 0x8a549cb8 InstancePath is "Root\LEGACY_IPSEC\0000" ServiceName is "IPSec" State = DeviceNodeStarted (0x308) Previous State = DeviceNodeEnumerateCompletion (0x30d) DevNode 0x8a549900 for PDO 0x8a549a60 InstancePath is "Root\LEGACY_KSECDD\0000" ServiceName is "ksecdd" State = DeviceNodeStarted (0x308) Previous State = DeviceNodeEnumerateCompletion (0x30d) DevNode 0x8a5496a8 for PDO 0x8a549808 InstancePath is "Root\LEGACY_MNMDD\0000" ServiceName is "mnmdd" State = DeviceNodeStarted (0x308) Previous State = DeviceNodeEnumerateCompletion (0x30d) DevNode 0x8a549450 for PDO 0x8a5495b0 InstancePath is "Root\LEGACY_MOUNTMGR\0000" ServiceName is "mountmgr" State = DeviceNodeStarted (0x308) Previous State = DeviceNodeEnumerateCompletion (0x30d) DevNode 0x8a5491f8 for PDO 0x8a549358 InstancePath is "Root\LEGACY_NDIS\0000" ServiceName is "NDIS" State = DeviceNodeStarted (0x308) Previous State = DeviceNodeEnumerateCompletion (0x30d) DevNode 0x8a4efed8 for PDO 0x8a4ef038 InstancePath is "Root\LEGACY_NDISTAPI\0000" ServiceName is "NdisTapi" State = DeviceNodeStarted (0x308) Previous State = DeviceNodeEnumerateCompletion (0x30d) DevNode 0x8a4efc80 for PDO 0x8a4efde0 InstancePath is "Root\LEGACY_NDISUIO\0000" ServiceName is "Ndisuio" State = DeviceNodeStarted (0x308) Previous State = DeviceNodeEnumerateCompletion (0x30d) DevNode 0x8a4efa28 for PDO 0x8a4efb88 InstancePath is "Root\LEGACY_NDPROXY\0000" ServiceName is "NDProxy" State = DeviceNodeStarted (0x308) Previous State = DeviceNodeEnumerateCompletion (0x30d) DevNode 0x8a4ef7d0 for PDO 0x8a4ef930 InstancePath is "Root\LEGACY_NETBT\0000" ServiceName is "NetBT" State = DeviceNodeStarted (0x308) Previous State = DeviceNodeEnumerateCompletion (0x30d) DevNode 0x8a4ef578 for PDO 0x8a4ef6d8 InstancePath is "Root\LEGACY_NULL\0000" ServiceName is "Null" State = DeviceNodeStarted (0x308) Previous State = DeviceNodeEnumerateCompletion (0x30d) DevNode 0x8a4ef320 for PDO 0x8a4ef480 InstancePath is "Root\LEGACY_PARTMGR\0000" ServiceName is "PartMgr" State = DeviceNodeStarted (0x308) Previous State = DeviceNodeEnumerateCompletion (0x30d) DevNode 0x8a548008 for PDO 0x8a4ef228 InstancePath is "Root\LEGACY_PARVDM\0000" ServiceName is "ParVdm" State = DeviceNodeStarted (0x308) Previous State = DeviceNodeEnumerateCompletion (0x30d) DevNode 0x8a548db0 for PDO 0x8a548f10 InstancePath is "Root\LEGACY_RASACD\0000" ServiceName is "RasAcd" State = DeviceNodeStarted (0x308) Previous State = DeviceNodeEnumerateCompletion (0x30d) DevNode 0x8a548b58 for PDO 0x8a548cb8 InstancePath is "Root\LEGACY_RDPCDD\0000" ServiceName is "RDPCDD" State = DeviceNodeStarted (0x308) Previous State = DeviceNodeEnumerateCompletion (0x30d) DevNode 0x8a548900 for PDO 0x8a548a60 InstancePath is "Root\LEGACY_RWDRV\0000" ServiceName is "RwDrv" State = DeviceNodeStarted (0x308) Previous State = DeviceNodeEnumerateCompletion (0x30d) DevNode 0x8a5486a8 for PDO 0x8a548808 InstancePath is "Root\LEGACY_TCPIP\0000" ServiceName is "Tcpip" State = DeviceNodeStarted (0x308) Previous State = DeviceNodeEnumerateCompletion (0x30d) DevNode 0x8a548450 for PDO 0x8a5485b0 InstancePath is "Root\LEGACY_UCX01000\0000" ServiceName is "UCX01000" State = DeviceNodeStarted (0x308) Previous State = DeviceNodeEnumerateCompletion (0x30d) DevNode 0x8a5481f8 for PDO 0x8a548358 InstancePath is "Root\LEGACY_VGASAVE\0000" ServiceName is "VgaSave" State = DeviceNodeStarted (0x308) Previous State = DeviceNodeEnumerateCompletion (0x30d) DevNode 0x8a4eeed8 for PDO 0x8a4ee038 InstancePath is "Root\LEGACY_VOLSNAP\0000" ServiceName is "VolSnap" State = DeviceNodeStarted (0x308) Previous State = DeviceNodeEnumerateCompletion (0x30d) DevNode 0x8a4eec80 for PDO 0x8a4eede0 InstancePath is "Root\LEGACY_WANARP\0000" ServiceName is "Wanarp" State = DeviceNodeStarted (0x308) Previous State = DeviceNodeEnumerateCompletion (0x30d) DevNode 0x8a4eea28 for PDO 0x8a4eeb88 InstancePath is "Root\LEGACY_WDF01_W8\0000" ServiceName is "WDF01_W8" State = DeviceNodeStarted (0x308) Previous State = DeviceNodeEnumerateCompletion (0x30d) DevNode 0x8a4ee7d0 for PDO 0x8a4ee930 InstancePath is "Root\MEDIA\MS_MMACM" ServiceName is "audstub" State = DeviceNodeInitialized (0x302) Previous State = DeviceNodeUninitialized (0x301) DevNode 0x8a4ee578 for PDO 0x8a4ee6d8 InstancePath is "Root\MEDIA\MS_MMDRV" ServiceName is "audstub" State = DeviceNodeInitialized (0x302) Previous State = DeviceNodeUninitialized (0x301) DevNode 0x8a4ee320 for PDO 0x8a4ee480 InstancePath is "Root\MEDIA\MS_MMMCI" ServiceName is "audstub" State = DeviceNodeInitialized (0x302) Previous State = DeviceNodeUninitialized (0x301) DevNode 0x8a547008 for PDO 0x8a4ee228 InstancePath is "Root\MEDIA\MS_MMVCD" ServiceName is "audstub" State = DeviceNodeInitialized (0x302) Previous State = DeviceNodeUninitialized (0x301) DevNode 0x8a547db0 for PDO 0x8a547f10 InstancePath is "Root\MEDIA\MS_MMVID" ServiceName is "audstub" State = DeviceNodeInitialized (0x302) Previous State = DeviceNodeUninitialized (0x301) DevNode 0x8a547b58 for PDO 0x8a547cb8 InstancePath is "Root\MS_L2TPMINIPORT\0000" ServiceName is "Rasl2tp" State = DeviceNodeInitialized (0x302) Previous State = DeviceNodeUninitialized (0x301) DevNode 0x8a547900 for PDO 0x8a547a60 InstancePath is "Root\MS_NDISWANIP\0000" ServiceName is "NdisWan" State = DeviceNodeInitialized (0x302) Previous State = DeviceNodeUninitialized (0x301) DevNode 0x8a5476a8 for PDO 0x8a547808 InstancePath is "Root\MS_PPPOEMINIPORT\0000" ServiceName is "RasPppoe" State = DeviceNodeInitialized (0x302) Previous State = DeviceNodeUninitialized (0x301) DevNode 0x8a547450 for PDO 0x8a5475b0 InstancePath is "Root\MS_PPTPMINIPORT\0000" ServiceName is "PptpMiniport" State = DeviceNodeInitialized (0x302) Previous State = DeviceNodeUninitialized (0x301) DevNode 0x8a5471f8 for PDO 0x8a547358 InstancePath is "Root\MS_PSCHEDMP\0000" ServiceName is "PSched" State = DeviceNodeInitialized (0x302) Previous State = DeviceNodeUninitialized (0x301) DevNode 0x8a4eded8 for PDO 0x8a4ed038 InstancePath is "Root\MS_PSCHEDMP\0001" ServiceName is "PSched" State = DeviceNodeInitialized (0x302) Previous State = DeviceNodeUninitialized (0x301) DevNode 0x8a4edc80 for PDO 0x8a4edde0 InstancePath is "Root\MS_PSCHEDMP\0002" ServiceName is "PSched" State = DeviceNodeInitialized (0x302) Previous State = DeviceNodeUninitialized (0x301) DevNode 0x8a4eda28 for PDO 0x8a4edb88 InstancePath is "Root\MS_PTIMINIPORT\0000" ServiceName is "Raspti" State = DeviceNodeInitialized (0x302) Previous State = DeviceNodeUninitialized (0x301) DevNode 0x8a4ed7d0 for PDO 0x8a4ed930 InstancePath is "Root\RDPDR\0000" ServiceName is "rdpdr" State = DeviceNodeInitialized (0x302) Previous State = DeviceNodeUninitialized (0x301) DevNode 0x8a4ed578 for PDO 0x8a4ed6d8 InstancePath is "Root\RDP_KBD\0000" ServiceName is "TermDD" State = DeviceNodeInitialized (0x302) Previous State = DeviceNodeUninitialized (0x301) DevNode 0x8a4ed320 for PDO 0x8a4ed480 InstancePath is "Root\RDP_MOU\0000" ServiceName is "TermDD" State = DeviceNodeInitialized (0x302) Previous State = DeviceNodeUninitialized (0x301) DevNode 0x8a546008 for PDO 0x8a4ed228 InstancePath is "Root\SYSTEM\0000" ServiceName is "swenum" State = DeviceNodeInitialized (0x302) Previous State = DeviceNodeUninitialized (0x301) DevNode 0x8a546db0 for PDO 0x8a546f10 InstancePath is "Root\SYSTEM\0001" ServiceName is "update" State = DeviceNodeInitialized (0x302) Previous State = DeviceNodeUninitialized (0x301) DevNode 0x8a546b58 for PDO 0x8a546cb8 InstancePath is "Root\SYSTEM\0002" ServiceName is "mssmbios" State = DeviceNodeInitialized (0x302) Previous State = DeviceNodeUninitialized (0x301)

@Mov AX, 0xDEAD Same Bsod as before, looks like a lot of more work Dietmar *** Assertion failed: PciInterfacesInstantiated *** Source File: c:\acpi\acpi_sp1\base\busdrv\acpi\driver\nt\irqarb.c, line 3514 Break repeatedly, break Once, Ignore, terminate Process, or terminate Thread (boipt)? i i *** Assertion failed: pciInterface *** Source File: c:\acpi\acpi_sp1\base\busdrv\acpi\driver\nt\irqarb.c, line 3520 Break repeatedly, break Once, Ignore, terminate Process, or terminate Thread (boipt)? i i PS: Unhandled Kernel Mode Exception Pointers = 0xBACC69D4 Code c0000005 Addr BA6C774A Info0 00000000 Info1 00000010 Info2 00000010 Info3 80AEBEFC *** Fatal System Error: 0x0000007e (0xC0000005,0xBA6C774A,0xBACC6E88,0xBACC6B84) Break instruction exception - code 80000003 (first chance) A fatal system error has occurred. Debugger entered on first try; Bugcheck callbacks have not been invoked. A fatal system error has occurred. Connected to Windows XP 2600 x86 compatible target at (Wed Apr 13 03:27:49.703 2022 (UTC + 2:00)), ptr64 FALSE Loading Kernel Symbols .................................... Loading User Symbols ******************************************************************************* * * * Bugcheck Analysis * * * ******************************************************************************* Use !analyze -v to get detailed debugging information. BugCheck 7E, {c0000005, ba6c774a, bacc6e88, bacc6b84} *** No owner thread found for resource 80afd640 *** No owner thread found for resource 80afd640 *** No owner thread found for resource 80afd640 *** No owner thread found for resource 80afd640 *** No owner thread found for resource 80afd640 Probably caused by : ACPI.sys ( ACPI!AcpiArbCrackPRT+142 ) Followup: MachineOwner --------- nt!RtlpBreakWithStatusInstruction: 80ac37ec cc int 3 0: kd> !analyze -v ******************************************************************************* * * * Bugcheck Analysis * * * ******************************************************************************* SYSTEM_THREAD_EXCEPTION_NOT_HANDLED (7e) This is a very common bugcheck. Usually the exception address pinpoints the driver/function that caused the problem. Always note this address as well as the link date of the driver/image that contains this address. Arguments: Arg1: c0000005, The exception code that was not handled Arg2: ba6c774a, The address that the exception occurred at Arg3: bacc6e88, Exception Record Address Arg4: bacc6b84, Context Record Address Debugging Details: ------------------ *** No owner thread found for resource 80afd640 *** No owner thread found for resource 80afd640 *** No owner thread found for resource 80afd640 *** No owner thread found for resource 80afd640 *** No owner thread found for resource 80afd640 EXCEPTION_CODE: (NTSTATUS) 0xc0000005 - Die Anweisung "0x%08lx" verweist auf Speicher bei "0x%08lx". Die Daten wurden wegen eines E/A-Fehlers in "0x%081x" nicht in den Arbeitsspeicher bertragen. FAULTING_IP: ACPI!AcpiArbCrackPRT+142 [c:\acpi\acpi_sp1\base\busdrv\acpi\driver\nt\irqarb.c @ 3537] ba6c774a ff5710 call dword ptr [edi+10h] EXCEPTION_RECORD: bacc6e88 -- (.exr 0xffffffffbacc6e88) ExceptionAddress: ba6c774a (ACPI!AcpiArbCrackPRT+0x00000142) ExceptionCode: c0000005 (Access violation) ExceptionFlags: 00000000 NumberParameters: 2 Parameter[0]: 00000000 Parameter[1]: 00000010 Attempt to read from address 00000010 CONTEXT: bacc6b84 -- (.cxr 0xffffffffbacc6b84;r) eax=bacc7008 ebx=00000000 ecx=0000bb40 edx=00000056 esi=8a4be0f0 edi=00000000 eip=ba6c774a esp=bacc6f50 ebp=bacc70a0 iopl=0 nv up ei ng nz na pe nc cs=0008 ss=0010 ds=0023 es=0023 fs=0030 gs=0000 efl=00010286 ACPI!AcpiArbCrackPRT+0x142: ba6c774a ff5710 call dword ptr [edi+10h] ds:0023:00000010=???????? Last set context: eax=bacc7008 ebx=00000000 ecx=0000bb40 edx=00000056 esi=8a4be0f0 edi=00000000 eip=ba6c774a esp=bacc6f50 ebp=bacc70a0 iopl=0 nv up ei ng nz na pe nc cs=0008 ss=0010 ds=0023 es=0023 fs=0030 gs=0000 efl=00010286 ACPI!AcpiArbCrackPRT+0x142: ba6c774a ff5710 call dword ptr [edi+10h] ds:0023:00000010=???????? Resetting default scope PROCESS_NAME: System ERROR_CODE: (NTSTATUS) 0xc0000005 - Die Anweisung "0x%08lx" verweist auf Speicher bei "0x%08lx". Die Daten wurden wegen eines E/A-Fehlers in "0x%081x" nicht in den Arbeitsspeicher bertragen. EXCEPTION_PARAMETER1: 00000000 EXCEPTION_PARAMETER2: 00000010 READ_ADDRESS: 00000010 FOLLOWUP_IP: ACPI!AcpiArbCrackPRT+142 [c:\acpi\acpi_sp1\base\busdrv\acpi\driver\nt\irqarb.c @ 3537] ba6c774a ff5710 call dword ptr [edi+10h] BUGCHECK_STR: 0x7E DEFAULT_BUCKET_ID: NULL_CLASS_PTR_DEREFERENCE ANALYSIS_VERSION: 6.3.9600.17237 (debuggers(dbg).140716-0327) x86fre DPC_STACK_BASE: FFFFFFFFBACCC000 LOCK_ADDRESS: 80afd6c0 -- (!locks 80afd6c0) Resource @ nt!IopDeviceTreeLock (0x80afd6c0) Shared 1 owning threads Threads: 8a528da8-01<*> 1 total locks, 1 locks currently held PNP_TRIAGE: Lock address : 0x80afd6c0 Thread Count : 1 Thread address: 0x8a528da8 Thread wait : 0xd2 LAST_CONTROL_TRANSFER: from 80a30d7b to 80ac37ec STACK_TEXT: bacc70a0 ba709c2f 8a4be0f0 bacc70cc bacc70e0 ACPI!AcpiArbCrackPRT+0x142 [c:\acpi\acpi_sp1\base\busdrv\acpi\driver\nt\irqarb.c @ 3537] bacc70d4 ba719e52 ba6ff200 bacc70f0 e134c934 ACPI!AcpiArbAddAllocation+0x9f [c:\acpi\acpi_sp1\base\busdrv\acpi\driver\nt\irqarb.c @ 1474] bacc7158 ba708821 e1359d50 e134c934 ba6ff200 ACPI!ArbBootAllocation+0xf4 [d:\xpsp\base\ntos\arb\arbiter.c @ 1406] bacc716c ba719ed0 ba6ff200 e134c934 e134c934 ACPI!AcpiArbBootAllocation+0x4b [c:\acpi\acpi_sp1\base\busdrv\acpi\driver\nt\irqarb.c @ 1850] bacc7188 80b6c111 ba6ff200 00000009 bacc71a8 ACPI!ArbArbiterHandler+0x54 [d:\xpsp\base\ntos\arb\arbiter.c @ 1562] bacc71c4 80b6d093 bacc71b8 00000000 80afd1c0 nt!IopBootAllocation+0xbb bacc7208 80b6d80b 00000004 e1359d00 e1350ef8 nt!IopAllocateBootResourcesInternal+0xc5 bacc7228 80d38c8b 00000004 8a4be0f0 e1350ef8 nt!IopAllocateBootResources+0x75 bacc724c 80b5653a 00000004 8a4be0f0 e1350ef8 nt!IopReportBootResources+0x65 bacc727c 80b5cb93 8a4e5598 800005f8 00000001 nt!PiQueryAndAllocateBootResources+0x150 bacc736c 80b5d26d 8a4e5598 00000000 00000000 nt!PipProcessNewDeviceNode+0xc9d bacc75c4 80a2cff0 8a4f1828 00000000 00000000 nt!PipProcessDevNodeTree+0x1bd bacc7608 80a2d2fb 00000000 00000000 80091178 nt!PipDeviceActionWorker+0xc4 bacc7620 80d37f53 00000000 00000006 00000000 nt!PipRequestDeviceAction+0x13b bacc7684 80d341f1 80085000 bacc76a0 00034000 nt!IopInitializeBootDrivers+0x39b bacc7830 80d31940 80085000 00000000 8a528da8 nt!IoInitSystem+0x82d bacc7dac 80bd81ac 80085000 00000000 00000000 nt!Phase1Initialization+0xb12 bacc7ddc 80ae4212 80d30e2e 80085000 00000000 nt!PspSystemThreadStartup+0x34 00000000 00000000 00000000 00000000 00000000 nt!KiThreadStartup+0x16 FAULTING_SOURCE_LINE: c:\acpi\acpi_sp1\base\busdrv\acpi\driver\nt\irqarb.c FAULTING_SOURCE_FILE: c:\acpi\acpi_sp1\base\busdrv\acpi\driver\nt\irqarb.c FAULTING_SOURCE_LINE_NUMBER: 3537 FAULTING_SOURCE_CODE: No source found for 'c:\acpi\acpi_sp1\base\busdrv\acpi\driver\nt\irqarb.c' SYMBOL_STACK_INDEX: 0 SYMBOL_NAME: ACPI!AcpiArbCrackPRT+142 FOLLOWUP_NAME: MachineOwner MODULE_NAME: ACPI IMAGE_NAME: ACPI.sys DEBUG_FLR_IMAGE_TIMESTAMP: 625620c2 IMAGE_VERSION: 5.1.2600.7777 STACK_COMMAND: .cxr 0xffffffffbacc6b84 ; kb FAILURE_BUCKET_ID: 0x7E_ACPI!AcpiArbCrackPRT+142 BUCKET_ID: 0x7E_ACPI!AcpiArbCrackPRT+142 ANALYSIS_SOURCE: KM FAILURE_ID_HASH_STRING: km:0x7e_acpi!acpiarbcrackprt+142 FAILURE_ID_HASH: {c4048bc0-99af-0abf-1d12-09bf78ac8e19} Followup: MachineOwner ---------

@Mov AX, 0xDEAD Thanks. I just set up whole new XP SP1 Sources, because I noticed, that also with the original files I get the same 5 errors, brrr.. Interesting, why this happens. Tomorrow I run a Beyond Compare 2 binary session, comparing each file from Sources with each other. This acpi.sys I try in few min Dietmar

@Mov AX, 0xDEAD Crazy. Can you send me this modded acpi.sys for testing Dietmar

@Mov AX, 0xDEAD I got 5 compiler errors with only for this modded irqarb.c from Sources for XP SP1. Can you please tell me, what I have done wrong Dietmar irqarb.7z

@Damnation Thanks for help also!