Dietmar

Here is the new acpi.sys v3, compiled from Sources for XP SP1 with the new patch v3 thanks to @Mov AX, 0xDEAD . It is the "free" version and I add also the for DDB Bsod binary hacked version, waiting for results from @Andalu Dietmar https://ufile.io/zdm97gg0 @pappyN4 Can you please test on the Gigabyte B450 Aorus M.

@Andalu What is the IP adress of the compi, where Windbg runs? (HOST) Check with ipconfig in commandline direct on this compi What is the IP adress of the compi, where Windbg NOT runs?(GUEST(or Target)) This has Intel LAN? Check with ipconfig in commandline direct on that compi. Write here the content of your boot.ini from the GUEST. Write here, what you write for Kernel Debug in Windbg (Portnumber, Key) on the HOST compi Dietmar PS: Please tell also, which files you put at which place. Can your 2 compis see each other?

@Andalu You need to run in cmd also ipconfig for to get the IP number of the other compi. And those two different IP numbers you put into boot.ini on the GUEST compi (NOT the compi where Windbg is running) Dietmar Debugfiles for Intel Lan https://ufile.io/qtcl0u1e

@WinWord2000 Yepp Dietmar

Does somebody know, how I can disable the Windowssearch in XP SP3? I want only the old one with the little dog Dietmar EDIT: I get rid of this Windowssearch via the following: First I delete whole folder in Registry HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Updates\Windows XP\SP3\KB940157 and also HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\KB940157 From Microsoft Update catalog I fetch KB940157 https://www.catalog.update.microsoft.com/Search.aspx?q=KB940157 This is the "new" SEARCH, brr.. This I install. And after this, I delete "Windows Search 4.0" using Software in System uninstall Dietmar

@Andalu https://github.com/kbandla/installers/blob/master/windbg/8.1-update/X86 Debuggers And Tools-x86_en-us.msi Dietmar And here are the needed 2 modded files for windbg.exe https://ufile.io/u43tx3xz

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);