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31 views

Finding a device given a physical device object name

I have a physical device object name, e.g. "\Device\0000007c". In Windows 7, how do I find what device corresponds to that ID short of going through every device in my system in Device Manager, one ...
1
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0answers
30 views

How can I set CPU affinity for a device driver in Windows 7?

Does anybody know, how to set on which core will run a device driver and process its interrupt requests? Situation: I'm having iusb3hcs.sys and acpi.sys causing lags when my soundcard processes ...
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1answer
36 views

Understanding RAM vs CPU for basic tasks

I recently purchased a very cheap Android tablet; however, my question is actually device agnostic and my question applies to desktop PC's/laptops too. It had 1GB RAM and 1.2 GHZ processor. It ...
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0answers
23 views

USB Modem On OS X Doesn't Respond to Python Modules

My goal is to communicate with my USB modem on my iMac with Python so I can send commands and read the results and responses. I have a USB modem hooked up to my iMac and I can communicate with it ...
1
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0answers
17 views

Changing bluetooth device name

How can the friendly device name of a remote Bluetooth device be changed (using a command-line tool in Linux or similar)? I have looked at some of the software included in bluez-tools such as hcitool ...
1
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1answer
33 views

Is it possible for a device to remember settings after turning the pc off?

I once had a problem with a sound card in my computer. After installing drivers under windows and setting the card, I had to mute it. Then I turned my pc off and loaded a linux OS from another disk. ...
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0answers
14 views

Win8 Device Disconnect and reconnect

Greeting, I've hunted over Google, Bing, Yahoo, and i still can not find a solution. Affliction: I recently installed Win8.1 Pro onto a separate HDD from my Win7 Ult HDD, and everything went smooth. ...
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0answers
20 views

Trying to set speed at 921600 using stty

I have been trying to communicate via USB with my device and have been so far unsuccessful. I believe the problem lies in the speed that the computer has set for it, in stty the speed is 9600, ...
-1
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1answer
38 views

Is there an USB-Hub that allows simultaneous sharing? [duplicate]

I have been looking for a device to connect printer, smartcard, etc. to two PCs at the same time. I've heard that there'd be a file corruption issue, but maybe they worked out a workaround. ...
6
votes
3answers
571 views

Identify the device if it is hub, switch, router or gateway

If you are given two hosts which are connected via a blackbox which you dont know. How can you recognize that blackbox as hub, switch, router or gateway without using any additional device or host? ...
1
vote
3answers
123 views

Remotely turn on a device that is powered off? [closed]

Verbatim from the interview between Brian Williams and Edward Snowden last night: Snowden: Any intelligence service in the world that has significant funding and a real technological research team ...
0
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1answer
76 views

“location is not accessible” “access is denied” on CD-ROM, no GPO

I am a domain admin for my work network, and I have a client (mine), that is not able to access it's CD-ROM (note that USB storage is accessible). I have attempted the following: 1) Verified with ...
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0answers
17 views

Virtual Display Device for all platforms

I am looking for a video hook driver for all(tm) platforms (namely windows 7/8, Linux, OSX). The operating system should think that there is a VGA/HDMI/... device that can be used as a second ...
1
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0answers
32 views

iPod isn't showing up in windows 8 nor iTunes?

Before I say anything, my iPod screen is broken so I cannot see nor use the screen, only voice commands. Anyway, I downloaded iTunes and imported all my music. I got ready to sync, so I connected my ...
2
votes
1answer
157 views

PCI BAR memory addresses

Quick question, I was reading the OSDev Wiki page regarding PCI and it says the following - "Base address Registers (or BARs) can be used to hold memory addresses used by the device, or offsets for ...
1
vote
1answer
79 views

Device=ansiibm.sys in DOSBox

Some of my old DOS programs require the following command line in config.sys or config.nt: device=ansiibm.sys How do I accomplish this in DOSBox? I've tried putting this line in the config options ...
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0answers
13 views

Belkin AC750 to Show Name Not Just IP Address of Connected Devices

How do I give my devices names so that they show up in the Belkin Dashboard -Connected Devices by name along with IP Address.
1
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0answers
36 views

Devices dropping off wifi

I have a TP Link TD W8951ND Router. Hard-wired to 1 PC and connected to my 16mbps internet connection. Then I have on a regular basis 8 devices connected via WiFi ( 2 x iPhones, 1 x iPad, PS4, LG TV, ...
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0answers
295 views

Microsoft Bluetooth Mouse 0x80070015 error code (Win7)

I bought a Microsoft bluetooth mouse today. At first it was fine, but after 5-10 mins it stopped working. Every attempt to reconnect ends up with 0x80070015 error code. I tried restarting, updating ...
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0answers
73 views

How to hide a HDD from device manager?

I somehow managed to "hide" one of my SATA HDDs from XP's device manager. No yellow signs, nothing and it does not work. But BIOS can still see it. On Linux, its partitions still work as expected, ...
1
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1answer
23 views

How do I view a midi device stream

I have a midi controller, and it creates two files on my ubuntu system /dev/dmmidi and /dev/midi1. I want to see the raw output of my midi device when I push buttons and move sliders. I've tried ...
0
votes
1answer
101 views

How to rename actual portable HDD *device* name? (not volume name / label)

I have a few Toshiba Stor.E drives connected to my pc for backup purposes, then shipping them to differen physical locations. But when working with a few of them I have to check many times if I use ...
1
vote
1answer
38 views

Does Apple Server 3.0 MDM really require an APNs certificate?

A while back I set up an MDM server on our Apple Server running 10.9.2. The server is running Server 3.0.3 and I have several test Macs and iOS being managed by the server. The only certificate I ...
0
votes
1answer
32 views

Give regular user permission to access physical drive on Windows

Is there a way to assign permissions to a regular user to access a physical device/drive on Windows? The idea is to bypass "error: Cannot open the raw disk '\.\PhysicalDrive1'. Otherwise, it looks ...
1
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0answers
59 views

Disable audio output to DisplayPort device

I'm on OSX 10.9.2 using a Samsung SA850 Display connected to the DisplayPort of my MBP 15" Late 2012 Model. All seems fine, but there is a problem with Audio. Generally, whenever the display goes to ...
0
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0answers
43 views

Windows explorer does not show devices

When I open the first explorer, no devices are shown. Only the tree on the left. Every explorer I open after that almost ever shows all devices. The problem is reproducible. The problem occurs after ...
0
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1answer
17 views

Vendor devices produce limitation by MAC address?

Maybe it is silly, but I wonder if the first 3 hexadecimal values in MAC address represent vendor id (in 01:23:45:ff:ff:ff it is 01:23:45), is there a limit of 16777215 (ff:ff:ff) devices per vendor?
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0answers
14 views

disable tablet back camera

I have a dell venue 11 which has a front & back camera which I am doing some development for but having an issue activating the front camera. Is there a way to disable the back camera, I have ...
1
vote
1answer
61 views

Server Essentials 2012 No Devices Page

Server 2012 Essentials - The dashboard does not show the Devices page. I found a similar post where a guy deleted the DevicesInfo.xml and replaced with the .bak file - but that has not worked for me. ...
1
vote
1answer
81 views

How to uninstall all USB Hubs if keyboard and Mouse are running via USB?

I managed to uninstall like one and then both keyboard and mouse dies and then I have to manually restart. I need to uninstall all USB Hubs and Roots to see if reinstalling it will fix USB error I get ...
0
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0answers
240 views

Creating a shortcut to connect to a Bluetooth PAN in Win8

I have paired my cell phone with my computer via bluetooth. Whenever I want to use its network connection (over a Bluetooth PAN), I need to click on the Bluetooth Icon, select "Join a Personal Area ...
0
votes
1answer
72 views

USB-Stick Detected as 2 Devices

When I plug in my USB Stick, Ubuntu detects 2 devices. One device containing a few Mebibytes and another one containing the rest of the storage. This is rather annoying, because when I plugin in my ...
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0answers
42 views

Chromecast factory reset improper functioning

My chromecast device does not get into an AP mode, but keeps searching and trying to connect to network. Even after factory reset the problem does not go away. The setup page always shows ...
1
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1answer
32 views

udev rule to make certain ports always correspond to certain devices

Basically my problem is that I am on a server which constantly switches around hdd's. what I want to achieve is have having devices tied to the physical ports on the hardware. like /dev/sda is port 0 ...
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2answers
66 views

How to enlarge “/”?

Im using Red Hat 6.3 MP with two 'discs': -- VMware virtual disc (sda) with: /boot (sda1) ; swap (sda2) ; lvm2-disc (sda3) -- '/dev/dm-0' mounted on '/' On '/dev/dm-0' is no free space available. ...
-1
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2answers
902 views

Enter E-GPV gamepad not recognising all button presses

I am using Enter E-GPV gamepad on Windows 7. I opted to buy this as I did not have any previous experience of using gamepads and this had the highest available user rating and the cheapest best ...
1
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2answers
55 views

Why do my devices appear to have symlinks , which are empty?

I am finding that I can't mount a device, sdb. However, I don't see it in mounts: [root@idh1 rhs-hadoop-install-0_61]# mount | grep --color dev /dev/mapper/VolGroup-lv_root on / type ext4 (rw) ...
2
votes
1answer
61 views

What persistent information does the devcon hwids output contain?

I have a gaming keyboard (Logitech G15) that uses its own software for additional features. Now I am writing a startup batch script that starts that software if the keyboard is connected. It of course ...
2
votes
1answer
141 views

Does Disabling a PCI Device in Windows Device Manager Shut Off Power?

Hardware devices can be easily managed in Windows using the Device Manager. I am interested in completely powering off a PCI device (my graphics card, for instance). I am aware that, in Device ...
0
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0answers
20 views

Bluetooth: How to sync any two devices

So I recently bought a wireless mouse and it came with a wireless receiver. I also want to be able to use the mouse through my phone or laptop without the use of the Bluetooth adapter. It works on the ...
0
votes
1answer
37 views

How can I create a RAW device ON TOP of an LVM block?

I have disks which are LVM devices. Is there a way that i can create a raw writeable disk on top of them? By raw, I mean, a file which is seen as a true block device by the kernel.
1
vote
1answer
187 views

configure silverlight and flash to play though different sound devices

I have a multi monitor setup I use at home for TV where my wife is watching mainly Youtube and I would like to watch netflix at the same time but have the sound output to headphones for netflix. ...
1
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0answers
34 views

How can I monitor or get a history of devices connected to my computer

I have a device repeatedly connect/disconnect. When in an application or watching a movie I'll hear the connect/disconnect sound. I know USBDeview is an application that does what I want somewhat, ...
0
votes
1answer
42 views

Does there exist a physical device which can batch scan playing-card sized media?

I have a Xerox WorkCentre at home, but the document feeder does not seem to work on poker cards. I have also seen various business card scanning devices, such as this one, but I am not sure if they ...
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votes
1answer
162 views

How to enable/disable audio device with hotkey?

How would I add a hotkey to toggle on/off an audio device of choice in Windows 7 x64? Here is an image of Windows 7 sound dialog window > playback tab to audio devices.
0
votes
1answer
260 views

Disable device node using udev (/dev/sr0)

I am trying to disable udev from generating /dev/sr0 device (my cdrom) and Im trying to write udev rules. I added a file 10-cd-trial.rules in /etc/udev/rules.d and /lib/udev/rules.d, the contents ...
0
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0answers
50 views

My group (according to /bin/id) has rw access to a Char device but access is denied

I am in the group graphics shell@lt03wifi:/ $ id uid=2000(shell) gid=2000(shell) ...
0
votes
1answer
23 views

USB Host controller not working

My usb ports were acting very weird and I found some guides on internet, so obviously I followed the guides. I've found 5 guides telling me to uninstall the host controllers, then the host ...
1
vote
0answers
11 views

Track bandwidth usage of ALL wireless devices connected to my ATT DSL Modem/Router [duplicate]

I need to Track bandwidth usage of ALL wireless devices connected to my ATT DSL Modem/Router. I allow the couple downstairs to access my wifi modem with a password, but im being charged extra each ...
1
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2answers
75 views

Identify an unidentified device in windows 7 without opening up the computer? [duplicate]

If I go to Device Manager and click on the device I am trying to connect, the device properties does not always (almost never) list the actual device name and model. Is there any way to identify ...