Recent Questions

ubuntu 16.04 I need /dev/ttyS0 (serial port) for use in my application. command:~$ dmesg | grep tty response with:[ 0.000000] console [tty0] enabled [ 0.691609] 00:05: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 0.715333] 00:06: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A how do I close the serial port (for current session only is also ok) so I can use it for my own needs? Let's block ads! بخوانید...

I have a Dell Inspiron 15 3000 series laptop, and, at first, the letter g stopped working... Taking it off and cleaning it didn't work... No big deal, I just ordered a new keyboard. Then the g key started sticking sometimes, typing gggggggg anywhere there was a cursor, and trying to select icons starting with g. After a bit longer, it was sticking all the time. It got to where I couldn't even sign in. I can't type my password. It just starts typing endless g's without stopping. (This all happene...

Thank you Eva G.: - This registry key controls the "Terminal Services Client" and that's used by Remote Desktop in windows. Whenever a group policy get updated or changed in any way and the admin's server pushes out that policy, this connection gets denied and forces us (the user) to re-login into whatever machine we were just connected to. Make sure this registry key is set on both the source and destination machines.Screenshot of key in Regedit Let's block ads! بخوانید...

Earlier I had a power cut, possibly due to weather. My PC was powered on and logged in but locked at the time, and when I tued it back on later, trying to log in resulted in the error message "The object invoked has disconnected from its client." with the option only to try logging in again. I booted into Safe Mode and I can log in properly that way, but I'm suspecting a storage or memory failure. What most likely happened? And how could I fix it, hopefully without restoring anything? Let's bloc...

I have Win7 Win64, with a GeForce GTX 760 and a Haswell i5-4690. On GeForce I have my TV connected using HDMI and a 2560x1600 monitor connected with DVI-D. On Haswell I have a 2560x1440 monitor, an old but very good 1680x1050 monitor, plus my new Yamaha A2050 receiver connected using HDMI. I know I could have connected Yamaha on GeForce, I'll fix that in the near future. I can tu off any of my monitor, and before Yamaha I could tu off my TV too, and all was good. Now, with Yamaha receiver, many ...

I have an IIS 6.1 website on a local Windows 7 32-bit machine that serves HTML and MP4 videos through Inteet Explorer all on the local machine. An inteet connection is not required as this is all local storage and local hosting via IIS. IIS is configured to serve the MP4 videos as downloadable files, not streaming in any way. I do have the proper MIME type ".mp4" with "video/mp4" setup in the IIS server, so I do not believe that is the problem. When the machine is connected to the inteet, clicki...

CAdecoder dd igmpproxy ping6 tcci ConfigFilter delgroup inadyn portbindcmd tce EmappS deluser inetd ppp_monitor tcwdog [ dhcp6c init pppcmd test ac dhcp6s insmod pppd tftp acl dhcpdetector ip pppoe-relay tftpd addgroup dhcrelay ip6tables pppstat top adduser ...

I have a TP-LINK EAP110 Access Point. It is connected to my ADSL modem and NETGEAR WiFi router. Everyday we need to tu the PC, router and access point off. And whenever we start them again in the moing, the EAP Controller shows that access point is disconnected. Then we have to make the EAP Controller forget it and then we adopt it again to the EAP Controller. So what can I do so that everytime I tu on everything and start the EAP controller it should adopt the Access Point automatically? Let's ...

I have a problem with my new computer. Sometimes a toast is displayed telling that headphones has been connected to front panel of my PC case, and i never connected a headphone to that audio jack connector. This front panel is connected to the motherboard so it is directly related with the integrated sound card of the motherboard. I tryed formating, with two operating systems (win 7 & 10) and same problem. There are two posibilities. The motherboard can have a problem or the pc case can have...

Under settings -> network & inteet I have added a VPN connection that works on connect. When I try to disconnect, it disconnects. The problem is trying to reconnect after that. When I click connect on the Windows 10 VPN entry again it blinks quickly showing "connecting...", then without error displays the "connect" "advanced options" "remove" buttons again. Rebooting allows me to reconnect again, but only once just as before. Any workarounds or fixes? Let's block ads! بخوانید...

I have four drives in my computer 500 GB HDD ext4 for data 2 TB HDD ntfs for data 250 GB SSD with debian linux 128 GB SSD with windows7 I have windows installed first and later installed debian on the other drive. Grub contains a seperate boot record for windows7 Yesterday I disconnected all drives to work on anothee driver. After reconnecting my drives I can't boot at all. It seems like the debian boot option got lost. Booting from the debian SSD results in an error that asks me to insert a pro...

We have a Brother ADS-2000 scanner that disconnects every night. The sleep settings on the machine are set to the max timeout, and USB power management is disabled, so Windows shouldn't shut off the root hubs to save power. However, the user is still reporting that the scanner shows as disconnected every moing. Suggestions? We've tried updating TWAIN drivers, device drivers, device firmware, etc. Let's block ads! بخوانید...

I've got an Azure point-to-site VPN connection running on my local machine, under my main user account. However, as soon as I switch to a secondary user on that same machine, that VPN connection disconnects - which is problematic, as I need it for some background processes running on my secondary login. Any suggestions for working around this, i.e., allowing all logins on the same machine to share the same Azure point-to-site VPN tunnel? Let's block ads! بخوانید...

I've had this problem the last few weeks. Basically, when I boot up my computer (an old Dell laptop with windows 7 x64), it will connect to the wireless network just fine, no issue. I can browse no problem as well, but once I start watching YouTube or Netflix or any other streaming video that demands the network card be in constant use, after about 10-15 minutes, the network will cut out and disappear entirely from the list of available networks. Trying to connect to another nearby open network ...

I would like to start a background process defined in a shell script when an xrdp connection to an instance running on AWS EC2 is instantiated. There's a subtle difference between having the process start on system start or user login or something of the sort, because I don't want to start the process, unless there's an active xrdp connection that has been instantiated. Upon the user disconnecting from an xrdp connection, I would like to have the process to stop running in the background, follow...

I have a Windows 7 Enterprise vm running Cisco VPN Client 5.0.07.0290. I'm connected to this Windows box via RDP. I have a Linux server that needs to route through the VPN on this Windows server. Attempts to use vpnc to connect to the VPN server on the Linux box have resulted in "vpnc: no response from target". The Linux box can reach the VPN server via nmap on ports 500 and 4500, so we know the issue is not with the network but vpnc. The windows vm is in the same subnet as the Linux box. I can ...

hi i have dell inspiron 3520 laptop,and for last two months i am having problem with my wi-fi connects.I connect wi-fi and when i start using inteet it gets automatically disconnected so i every time i have to troubleshoot in network and sharing center.So it is hardware or software issue? Please help me out with this problem and also tell me which driver is needed to be installed from dell web site.I have also attache screenshot of the list of drivers available on dell website for my laptop.Netw...

This is just an idea I'm trying to do, but I don't know where to start. Imagine having a USB Drive that you can connect it to selected PCs. If the USB drive ever get connected to any other device or PC, it will disconnect. I don't want to use encryption because what if I wanted to do this to a MP3 player. so my only idea that comes to my mind is the auto run file that runes once the USB is connected and look for a file on the connected PC or device, if doesn't find it then it disconnect, if it d...

I have an iPhone 4S which works perfectly fine in all aspects… except one. Whenever I'm watching a video on YouTube, especially one with movement (not so much on videos that show one background with a song playing), the Wi-Fi connection completely cuts out. I have to manually go to settings and reconnect. This can happen multiple times per video. I've watched videos on other sites and they didn't appear to have this problem, although it's worth noting that none of them use the same player as You...

This might seem like a weird question, so a quick summary. The way my rig is set up lets a specific number of cables out back through my desk. It's a little hard to explain but what it essentially means is that disconnecting a device manually from a USB slot from the back, manually takes quite a bit of energy and time. This is truest for my Xbox One controller (wired) connected to one of my USB slots on the back of my machine. I was wondering if there was some software, hack or technique I could...