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5790 discussions

"no current process" problem
by Gunnar Dalsnes 18 Nov '04

18 Nov '04

Hi. I'm was fixing some code, se\semgr.c->SeLockSubjectContext/SeUnlockSubjectContext, where apc's were not disabled before/after ExAcquireResourceExclusiveLite/ExReleaseResourceLite using KeEnterCriticalRegion/KeLeaveCriticalRegion. KeEnterCriticalRegion/KeLeaveCriticalRegion access current thread and this triggers bsod->"no current process". call chain: CmInitializeRegistry->ObCreateObject->SeCaptureSubjectContext->SeLockSubject Context CmInitializeRegistry is called in ke\main.c before the initial process is created. What should i do? Add checks for if the current process/thread exist or not in KeEnterCriticalRegion/KeLeaveCriticalRegion or is there some other way to fix this? Gunnar

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Hmm, another petition:
by Lucio Diaz 18 Nov '04

18 Nov '04

As someone have stated in the forum, the Roadmap is YEARS old, could you send me the projects you are working in, and the expected (realist ones) dates of conclusion. That way i could make a new roadmap. Thankyou again, Lucio Diaz. ______________________________________________ Renovamos el Correo Yahoo!: ¡100 MB GRATIS! Nuevos servicios, más seguridad http://correo.yahoo.es

6 5

Loading ReactOS from Floopy
by Lucio Diaz 18 Nov '04

18 Nov '04

I am working in a Howto for installing ReactOS, so i tried the diferent ways for instalating it, but in recent builds there was no option to install the Freeloader in a diskete (XP machine here) in the Real Hardware instalation. I tried downloading the binaries and copying them to C:\ReactOS , download the Freeloader image and RAWwrite it in a diskete, but i could not get the configuration screen (it worked for me, but maybe not for others without configuration options) Is there any way i could install the Freeloader image and still have a "normal" configuration phase of ReactOS.? This will help convince people to install reactOS, not having to touch the Boot sector for a ReactOS insatllation regardless the OS you have installed would be great. I imagine something like this: -------------------------------------- 1) Download the ReactOS binaries (8 Megs) from sourceforge 2) Use Winzip to extract them to C:\ that way a Folder called C:\ReactOS will be created with all the reactos files(It must be a FAT32 partition). 3) Download the Program Rawwrite for windows and extract it to any folder you wish. 4) Download the Freeloader Floopy Disk image and extract it to any folder you wish. 5) Insert a new formated Floopy Disk and Execute Rawwrite: 6) Select the image file from the folder you extracted the Freeloader: 7) Press write, and wait till the program ends writing the image to the Floopy. 8) Restart the computer booting from the Floopy Disk: ---------------------------------------- This is the option i would like as user. Copy the program to a folder, and the use a Diskete to load it. Usefull both in 95/98/NT/XP and Linux, with minimal risks for people who fears burning their HD. But the question, Can this be done?. I have downloaded the source code but i am lost. Can someone help me with this? Thanks in advance, Lucio Diaz. ______________________________________________ Renovamos el Correo Yahoo!: ¡100 MB GRATIS! Nuevos servicios, más seguridad http://correo.yahoo.es

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NDIS suggestion
by eric.kohl＠t-online.de 18 Nov '04

18 Nov '04

Hi! Isn't it possible to call NdisIStartAdaper (in ndis/miniport.c) when the miniport driver recieves an IRP_MJ_PNP/IRP_MN_START_DEVICE request? Right now it is called from NdisIAddDevice. This means the miniport device is started before resource lists are assigned to the NICs device node. NdisMQueryAdaperResources and NdisMPciAssignResources cannot be implemented oe won't work because of this. Regards, Eric

2 2

Important software
by Casper Hornstrup 18 Nov '04

18 Nov '04

I intend to move the following important software from rosapps to reactos/subsys/system: calc regedt32 regsvr32 sysutils/ctm and the following to reactos/apps/utils/net: net/ping net/arp net/finger net/ipconfig net/netstat net/telnet net/whois Actually there are two telnet applications. Which is better? If I've left out something important, please speak up. Casper

5 4

question about some old changes (hartmut)
by Gunnar Dalsnes 18 Nov '04

18 Nov '04

Hi. What was the reason for these changes? It looks like a workaround for some other bug. http://cvs.reactos.com/cgi-bin/cvsweb.cgi/reactos/ntoskrnl/ke/wait.c.diff?r1 =1.51 <http://cvs.reactos.com/cgi-bin/cvsweb.cgi/reactos/ntoskrnl/ke/wait.c.diff?r 1=1.51&r2=1.52> &r2=1.52 Gunnar

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What is difference in installation procedure w/wo DGG, KDBG set ?
by David Kredba 17 Nov '04

17 Nov '04

For a many month I am unable to install ReactOS with DBG=1 and KDBG=1 enabled. On the same hardware, version with DBG=0 and KDBG=0 installs and runs fine. DBG=1, KDBG=1 enabled ReactOS booted by freeldr asks for COMUTERNAME, Name, password, time zone etc. etc. and asks for reboot. Then it bugchecks with : bt Frames: vmwinst.exe: vmwinst.c: 75 (DetectVMware) bugcheck KeBugCheck at dbg/kdb.c: 1495 Bug detected (code deaddead param 0 0 0 0) Page fault at high IRQL was 2 KeBugCheckWithTf at ke/catch.c:165 Bug detected (code 1e param 0 0 0 0) KMODE_EXCEPTION_NOT_HANDLED Page fault Exception: 14(0) Processo: 0 CS:EIP 8:c00b8cb7 <ntoskrnl.exe: rtl/message.c:108 (RtlFindMessage)> cr2 e07a4604 cr3 1d84a000 Proc: c0eb1c90 Pid:7 <vmwinst> Thrd: c0ebd08 Tid: 2c DS 10 ES 10 FS 30 GS 10 kernel stack base df255000 KeBugCheckWithTf KeBugCheckEx KeBugCheck DbgBugCheckCommand KdbDoCommand KdbMainLoop KdbInternalEnter KdbEnterDebuggerException KiDispatchException ke/i386/usertrap.c: 139 KiUserTrapHandler ke/i386/exp.c: 613 KiTrapHandler /tmp/ccphDdwg.s: 146 KeUserModeCallback vmwinst.c: 75 DetectVMware vmwinst.c:1016 WinMain 1047 WinMain kernel32.dll: BaseProcessStart <DEADBEEF> If someone is interested in more debugging informations, I can send processor registers and map files. Regards, David -- David Kredba <kredba at ibot.cas.cz> GPG: ID 1024D/5B6B02DE Fingerprint: F0B3312596BEDCF91DFB 0699E06AACD75B6B02DE

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Support of NIC Realtek 8139
by Gge 17 Nov '04

17 Nov '04

PLease find the status of the Reactos support for the Nic Realtek8139 as per my testing. 1) Detection of Pci Bus2 = Fixed The problem of enumerating cards located on PCI BUS 2 has been fixed by Eric Khol . The bug# 436 can be closed 2) Start Nic driver failure The RTL8139.SYS driver loads successfully but fails to start due to the "NdisMQueyAdapterResources" function which is unimplemnted . The Bug#446 has been created => This is a blocking point for networking with this popular Nic Best regards Gerard

4 7

AFD_IMMEDIATE' undeclared
by David Kredba 17 Nov '04

17 Nov '04

Are you getting this ? (DBG=1, KDBG=1) make[1]: Entering directory `/home/dave2/ros/reactos/lib/msafd' mingw32-gcc -I./include -Wall -Werror -fno-builtin -DUNICODE -D__USE_W32API -I.-I../../include -I../../w32api/include -pipe -march=i486 -D_M_IX86 -g -c misc/sndrcv.c -o misc/sndrcv.o misc/sndrcv.c: In function `WSPRecv': misc/sndrcv.c:66: error: `AFD_IMMEDIATE' undeclared (first use in this function) misc/sndrcv.c:66: error: (Each undeclared identifier is reported only once misc/sndrcv.c:66: error: for each function it appears in.) misc/sndrcv.c: In function `WSPRecvFrom': misc/sndrcv.c:214: error: `AFD_IMMEDIATE' undeclared (first use in this function) misc/sndrcv.c: In function `WSPSend': misc/sndrcv.c:365: error: `AFD_IMMEDIATE' undeclared (first use in this function) misc/sndrcv.c: In function `WSPSendTo': misc/sndrcv.c:503: error: `AFD_IMMEDIATE' undeclared (first use in this function) David -- David Kredba <kredba at ibot.cas.cz> GPG: ID 1024D/5B6B02DE Fingerprint: F0B3312596BEDCF91DFB 0699E06AACD75B6B02DE

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RE: [ros-diffs] [CVS reactos] fix broken work item impl.
by Hartmut Birr 17 Nov '04

17 Nov '04

Hi Gunnar, for synchronisation between an unlimited count of objects (or 256) in a wait queue and more than one waiters which removes this objects, there _must_ be used a semaphore (or equivalent code). Please revert your changes. - Hartmut -----Original Message----- From: ros-diffs-bounces(a)reactos.com [mailto:ros-diffs-bounces@reactos.com] On Behalf Of gdalsnes(a)osexperts.com Sent: Tuesday, November 16, 2004 12:15 AM To: ros-diffs(a)reactos.com Subject: [ros-diffs] [CVS reactos] fix broken work item impl. Commit in reactos/ntoskrnl/ex on MAIN work.c <> +16 -18 1.20 <http://cvs.reactos.com/cgi-bin/cvsweb/reactos/ntoskrnl/ex/work.c?rev=1.20&c ontent-type=text/x-cvsweb-markup> - <http://cvs.reactos.com/cgi-bin/cvsweb/reactos/ntoskrnl/ex/work.c.diff?r1=te xt&tr1=1.20&r2=text&tr2=1.21&f=h> > 1.21 <http://cvs.reactos.com/cgi-bin/cvsweb/reactos/ntoskrnl/ex/work.c?rev=1.21&c ontent-type=text/x-cvsweb-markup> fix broken work item impl. _____ reactos <http://cvs.reactos.com/cgi-bin/cvsweb/reactos> /ntoskrnl <http://cvs.reactos.com/cgi-bin/cvsweb/reactos/ntoskrnl> /ex <http://cvs.reactos.com/cgi-bin/cvsweb/reactos/ntoskrnl/ex> work.c 1.20 <http://cvs.reactos.com/cgi-bin/cvsweb/reactos/ntoskrnl/ex/work.c?rev=1.20&c ontent-type=text/x-cvsweb-markup> - <http://cvs.reactos.com/cgi-bin/cvsweb/reactos/ntoskrnl/ex/work.c.diff?r1=te xt&tr1=1.20&r2=text&tr2=1.21&f=h> > 1.21 <http://cvs.reactos.com/cgi-bin/cvsweb/reactos/ntoskrnl/ex/work.c?rev=1.21&c ontent-type=text/x-cvsweb-markup> diff -u -r1.20 -r1.21 --- work.c 22 Oct 2004 20:18:37 -0000 1.20 +++ work.c 15 Nov 2004 23:14:36 -0000 1.21 @@ -1,4 +1,4 @@ -/* $Id: work.c,v 1.20 2004/10/22 20:18:37 ekohl Exp $ +/* $Id: work.c,v 1.21 2004/11/15 23:14:36 gdalsnes Exp $ * * COPYRIGHT: See COPYING in the top level directory * PROJECT: ReactOS kernel @@ -36,7 +36,7 @@ /* * PURPOSE: Worker threads with nothing to do wait on this event */ - KSEMAPHORE Sem; + KEVENT Event; /* * PURPOSE: Thread associated with work queue @@ -84,7 +84,7 @@ } else { - KeWaitForSingleObject((PVOID)&queue->Sem, + KeWaitForSingleObject((PVOID)&queue->Event, Executive, KernelMode, FALSE, @@ -102,9 +102,10 @@ InitializeListHead(&WorkQueue->Head); KeInitializeSpinLock(&WorkQueue->Lock); - KeInitializeSemaphore(&WorkQueue->Sem, - 0, - 256); + KeInitializeEvent(&WorkQueue->Event, + SynchronizationEvent, + FALSE); + for (i=0; i<NUMBER_OF_WORKER_THREADS; i++) { PsCreateSystemThread(&WorkQueue->Thread[i], @@ -164,30 +165,27 @@ ExInterlockedInsertTailList(&EiNormalWorkQueue.Head, &WorkItem->List, &EiNormalWorkQueue.Lock); - KeReleaseSemaphore(&EiNormalWorkQueue.Sem, - IO_NO_INCREMENT, - 1, - FALSE); + KeSetEvent(&EiNormalWorkQueue.Event, + IO_NO_INCREMENT, + FALSE); break; case CriticalWorkQueue: ExInterlockedInsertTailList(&EiCriticalWorkQueue.Head, &WorkItem->List, &EiCriticalWorkQueue.Lock); - KeReleaseSemaphore(&EiCriticalWorkQueue.Sem, - IO_NO_INCREMENT, - 1, - FALSE); + KeSetEvent(&EiCriticalWorkQueue.Event, + IO_NO_INCREMENT, + FALSE); break; case HyperCriticalWorkQueue: ExInterlockedInsertTailList(&EiHyperCriticalWorkQueue.Head, &WorkItem->List, &EiHyperCriticalWorkQueue.Lock); - KeReleaseSemaphore(&EiHyperCriticalWorkQueue.Sem, - IO_NO_INCREMENT, - 1, - FALSE); + KeSetEvent(&EiHyperCriticalWorkQueue.Event, + IO_NO_INCREMENT, + FALSE); break; #ifdef __USE_W32API email" href="http://www.badgers-in-foil.co.uk/projects/cvsspam/">CVSspam 0.2.8

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