device driver

Starting a Webcam Driver?
Device drivers and hardware are a cooperative effort. The ideal is a well-written device driver and well-designed hardware. Unfortunately the reality of it appears to be that it costs a LOT more money to hire good silicon designers than it costs to hire good programmers - so a depressing amount of computer hardware

How do you Usb multifucntion device driver
Martin Schwidefsky schwidef...@de.ibm.com fa linux kernel [PATCH] s390: dasd driver From: Martin Schwidefsky <schwidef...@de.ibm.com> dasd device driver changes: - Initialize open_count with -1 to account for blkdev_open in dasd_scan_partitions. - Introduce USE_ERP request flag to selectivly switch off error

Help! Need source(s) for peripheral device drivers for OS/2 ...
When searching for new drivers using the Update Device Driver Wizard, the option to search Microsoft Windows Update is unavailable. I thought I had found the answer (below) but it turns out when I follow the path instructions I cannot find HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies\Ex

How do you Usb multifucntion device driver
There has been much discussion (AKA thread drift) in other threads here recently about the problems that arise when you let people other than the primary OS vendor write device drivers. These usually revolve around errors in the device driver code that can cause stability or security problems.

Where to get information on a device for which I write a ...
Lisa Pearlson n...@spam.plz microsoft public development device drivers I've signed up to Microsoft Connect several times and I can't find it anywhere. The idea is that I install the driver, before device is attached to PC, so that as soon as device is attached, it will be automatically detected and driver for it

virtual device driver limit?
I keep getting the line, Device driver not found: "MVCD000", and No valid CDROM device drivers selected. I've install the driver disk a few hundred times and switched lines around till I can see them in my sleep but still get: Driver not found. I'mI missing something here? It's been awhile sense I've fooled with

s390 (5/9): dasd device driver.
Alexander Grigoriev al...@earthlink.net microsoft public development device drivers Is it HID device? Does the failing system have an antivirus or some file monitor running, by any chance? "Scott Wild" <w...@pasco.com> wrote in message news:05ff01c25de8$16a08690$3aef2ecf@TKMSFTNGXA09... Hello.

Network device driver KPI/ABI and TOE
Walter Oney walto...@oneysoft.com microsoft public development device drivers Mad wrote: I would like to make a driver for a custom card plugged on a com port (RS232). Before i start building codes, can someone help me for the followings questions (i think they are very easy for driver guru) : - In this driver i

Device Driver Error Question
NET stream-interface device driver which is required to poll device every 50ms for a single character. If the device has something new for my CPU it will send more then one. The driver is servicing a synchronous serial interface with another, auxiliary CPU but the communication is unidirectional so I need to poll.

Driver failing with Device Manager code 31
Lars Erdmann lars.erdm...@arcor.de comp os os2 programmer misc Hi, maybe you will have to do it the other way round, allocating mem from the app and preparing that for use in the driver via "VMProcessToGlobal". Here is a hint from Mastrianni's "Writing OS/2 Device Drivers in C".

Network-related device drivers and MPSAFEty: status, and plans for 7.0
What I mean by this is just that you "CreateFile the driver" rather than "CreateFile an instance of a device". This description may be a convenient and even reasonable paraphrase of the design, but it is not strictly true. When CreateFile is asked to open/create a file whose name starts with \\.

How do you Usb multifucntion device driver
Note you need to handle IRP_MJ_CREATE and IRP_MJ_CLOSE otherwise you will not have a handle that can be used to do device controls. Don Burn Windows 2k/XP/2k3 Filesystem and Driver Consulting "Jan Menzel" <jan.men...@gmx.de> wrote in message news:3EF5DC72.F05027C4@gmx.de... Hi All! Having written a device driver

writing USB/Hid Device drivers for multiconfiguration devices
First one question from my side: The "driver" you are referring to: is it a host-adapter driver like sym53c8xx or is it a device driver like sd? Ie are you sitting above or below the SCSI mid-layer. If you are a host-adapter driver, then you need to ask your hardware whether a medium change has occurred and you

Unbound device object - Archive Python driver on Perc Raid ...
Andrew Gabriel and...@cucumber.demon.co.uk comp unix solaris In article <78lbr3l9152a982h81v4fdp1hatrg7e...@4ax.com>, John <jvasq...@spam.cox.net> writes: I put some print statement in the ISR and the device is not generating an interrupt and I'm return DDI_INTR_UNCLAIM. And then the interrupt get hit again.

Device Driver is autostarting
Alan Stern st...@rowland.harvard.edu linux kernel On Mon, 25 Feb 2008, Rafael J. Wysocki wrote: But when a system sleep begins, the PM core is expected to suspend all the children of a device before calling the device driver's suspend method. If there are other threads trying to add new children at the same time,

Request : can you help in device drivers ?
In my case, I want to use two different video drivers for the same device. I could find no obvious way to do this. "Jim Fischer" <jfisc...@calpoly.edu> wrote in message news:O3DjJh9hAHA.2036@tkmsftngp03... I'm using Win2K SP1 and I have a custom Win2K parallel port device driver that I want to use on one of my

Solaris8 x86 PCI Driver with multiple PCI devices
Rob takemea...@softhome.net microsoft public win98 gen_discussion *ry the limit on Midi Device drivers is 5 (Win98) and although you might be right about the program itself.... the fact that its a IPX-Protocol game system doesn't mean it doesn't have its on device driver for Midi's....... -- Rob Supporting Member

Why does my device driver lost?
Many thanks, Cole -- Glyn "Cole Sampson" wrote: i had such a hard time with this problem, and i searched all over the internet for a solution, and finally, after many hours, found one... you plug in your usb mass storage device, and you try to install the driver, and it gives you this: "Windows encountered a

USB device driver fails to load on one machine
Maxim S. Shatskih ma...@storagecraft.com microsoft public development device drivers Could you describe in more detail how it can be installed manually? Write your own code (like InstallShield Custom Action DLL) which will call SetupDiSetDeviceRegistryProperty for UpperFilters. INF files are not necessary.

Secure Device Drivers
David Craig driv...@nowhere.us microsoft public development device drivers Asking for someone to violate the license agreement is not a good way to begin on The idea is that I install the driver, before device is attached to PC, so that as soon as device is attached, it will be automatically detected and driver