OpenSUSE Network :: USB Disconnects Periodically
Sep 15, 2010
It's a bit unnerving.The monitor suddenly goes black, the keyboard resets, the mouse resets. And after about 2 - 3 seconds all is back to normal.My USB setup is a bit complicated (mostly because I could). A 7 port hub is connected to a USB port on the computer. Among other things, the 7 port hub is connected to a four port hub on the monitor (Viewsonic). The mouse is connected to the 4 port hub. The PS1 keyboard is connected to the PS1-to-USB convertor which is connected to the 4 port hub.
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Mar 13, 2011
While in Internet my connection seem to be off after some time when I stop browsing. I connect via DSL modem and I turned off network manager control over my DSL connection. I set up my connection on boot. Where can I fix it? Or where can I see the conf files for network connection setup?
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Sep 13, 2010
i just installed open suse 11.3 after using linux mint 7(based on ubuntu 9.04).i am currently using two internet connections at home, the first is a vodafone mobile modem, which is workind excellent, and the other is a LAN network, that on windows uses a *.exe program to run. i managed to make all the IP, NETMASK, DNS settings and the internet connected, but without the .exe program it just disconnects after 10 minutes.this is the same thing that happens with the connections on windows if i start the computer and not run the "net.exe" program, but if that program is running the internet connections works just fine. i tried using wine to run net.exe, but it just gives an error message.
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Feb 25, 2010
use kubuntu 9.10 64-bit on AMD Turion M500 machine.The network keeps disconnecting periodically or on some heavy activity The connection is totally stable on windows 7 though.My doubts point to network manager and so my next step is to switch to command line wpa_supplicant
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Aug 8, 2011
I have one major problem that is going to cause me to switch back to windows. My wireless network shows connected and works fine for a while but periodically stops working. It always says it is connected but sometimes stops working to where I have to disconnect and reconnect for it to start back up again.
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Mar 14, 2010
I recently updated my girlfriends laptop (and my own) to KDE 4.4 (using the Factory repository). I am also using some additional repositories like PackMan.
I recently read on this forum, that the updater-applet is only updating from the main repositories (the ones set up after install). I would like to update from all updates periodically using "zypper dup".
I read somewhere else, that cronjobs are used to run scripts based on schedules. how I could run "zypper dup" with a cronjob and preferably under root, so I dont have to type the password every time?
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May 24, 2010
I am running a nvidia gt220 video card and dual monitors. The acer monitor blanks out and in periodically. Quite often at times. I believe this is a driver problem. What I am wanting to do is roll back to an older driver. In the nvidia repository I only see the newest one listed and that is the one I am using.
I am thinking the 185 driver is what I have used before without any problems. Really not sure which one it was, but it was an older one. So the question is how can I get back to the older drivers so I can try and see which one it was.
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Jul 5, 2011
i am using #!CB statler AMD64 which is a 100% Debian squeeze distro on an Asus A52F with 2.6.36-2.dmz.5-liquorix-amd64 #1 ZEN SMP PREEMPT Tue Dec 14 20:40:25 CST 2010 x86_64 GNU/Linux
$lspci
00:00.0 Host bridge: Intel Corporation Core Processor DRAM Controller (rev 18)
00:02.0 VGA compatible controller: Intel Corporation Core Processor Integrated Graphics
[code]....
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Jul 3, 2009
I'm currently on F11, and experienced problems with Network Manager. Whenever I to connect to a network, wired or wireless, it just seems to try to connect, and then after 2-3 seconds, it just reports "Disconnected"..
Then I switched to network, and both wired and wireless works. so I don't think there is any driver or hardware issue...
Does anyone have any idea of this problem? The network manager have worked on the live CD version ( before installed to HD).
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Jun 7, 2010
Basically upon logging network manager will connect to my network, and most of the time it will only last 20 seconds or so before it disconnects and tries to reconnects, this tends to go on for quite a while. Logging off and logging on over and over worked once, for this post I opened pages between the 15 seconds that i was connected and after 20 minutes it has remained connected (every time it stays connected for longer than 5 minutes it will never disconnect again) I followed the HOWTO thread so forgive me if most of this information is useless
1 ) Machine Brand and Model (Laptop): Asus 52jr is the model number
2 ) Wireless Brand, Model and Wireless Chipset:
03:00.0 Network controller: Atheros Communications Inc. AR9285 Wireless Network Adapter (PCI-Express) (rev 01)is what I found from running lspci
3 ) check interface:
Code:
wlan0 Link encap:Ethernet HWaddr 1c:4b:d6:5c:61:8b
inet addr:192.168.1.101 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::1e4b:d6ff:fe5c:618b/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
[code]....
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Jun 22, 2011
Working on ubuntu 10.04 on an IBM Thinkpad X61 laptop with an Alpha 2W wireless usb card on wlan0. Once in a while the wireless network disconnects and can't connect to any network in range (open, wep, wpa, wpa2). It looks like it's trying to connect but then asks for a password (even if allready given one) and if open just not finishing connecting and trying to connect to another network. Happends the same with wicd. Network card is working ok. Also with other computers. Drivers are installed correctly and power consumption management is off.
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Jan 10, 2010
Is there any application out there for linux that can notify me of when a new IP address connects or disconnects to my network?
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Sep 13, 2010
I have Ubuntu 10.04 (32 bits) and a wireless usb adaptor Alfa Network AWUS036H with Chipset Realtek 8187L. After a few minutes connected, the adaptor disconnects and I can't reconnect again. I search this forum but I'm not sure about what to do. Do I need to get and install another driver? I need to use the windows driver?
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Oct 13, 2009
I'm running openSUSE 11.1, with KDE 4.3.00. My Kopete, version 0.70.90, disconnects and reconnects to my jabber server several times a minute.
The jabber server, running the latest version of Openfire, is on the same gigabit subnet as the openSUSE machine in question. I can successfully connect to other IM services (MSN, Yahoo, etc) with no trouble. I also have no trouble with any other network service, from NFS to IMAP. I have other (Windows / Miranda IM) clients connecting to this same jabber server, all without trouble.
It drives me nuts, and it drives everyone else on my buddy list nuts too, as they see constant offline/online notifications for my user.
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Oct 8, 2010
I'm not sure if this started with the 2.6.34.4 or 2.6.34.7 update, but one of those.At random intervals the USB subsystem disconnects. When that happens the monitor screen goes black (no input signal) and then returns 1 - 2 seconds later. This was happening every once every 1 - 2 days; today the count is 10 times. It's gotten really annoying.There is a topic about USB mouse and keyboard becoming unavailable due to recent kernel updates. That is not the issue here; I have tried disabling USB auto-suspend with no observable change in behavior.Or could it be that I have a defective mouse?
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Mar 17, 2010
I am trying to run VNC server on a standard OpenSUSE 11.2 Gnome Desktop installation.I have done this succesfully with SLES for sometime, however, my experience with OpenSUSE 11.2 is that it doesn't work out of the box!!
I am using XP Pro VNC viewer Free Edition 4.1.2 to connect.
I have removed "localhost" from the # special IPv6 addresses in hosts. This fixes the black screen issue for me. All appears well until I disconnect and retry the connection after 5 minutes or so. Then VNC client makes the connection and then immediately disconnects. It's a no go from then on. If I reboot OpenSUSE 11.2 it works again but then reconnect fails again after the same period of time.
I am trying NX now as an alternative. However, I would much prefer to use VNC.
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Sep 8, 2010
I have a hp dv3 2110eg laptop with OpenSuse 11.1 (KDE 3.5.10) and Windows 7 dual boot. My wireless disconnects and connects automatically at random intervals. I do not observe this behavior when operating my laptop under Windows 7. Following some suggestions given in this forum , I uninstalled networkmanager and installed wicd. However, this does not seem to solve the problem. Given below are the relevant information. uname -r
Code:
2.6.27.48-0.2-pae
/sbin/lspci
Code:
03:00.0 Network controller: Intel Corporation PRO/Wireless 5100 AGN [Shiloh] Net
[Code].....
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Sep 6, 2010
I have a hp dv3 2110eg laptop with OpenSuse 11.1 (KDE 3.5.10) and Windows 7 dual boot. My wireless disconnects and connects automatically at random intervals. I do not observe this behaviour when operating my laptop under Windows 7. Following some suggestions given in this forum , I uninstalled networkmanager and installed wicd. However, this does not seem to solve the problem. Given below are the relevant information.
uname -r
Code:
2.6.27.48-0.2-pae
/sbin/lspci
Code:
03:00.0 Network controller: Intel Corporation PRO/Wireless 5100 AGN [Shiloh]
Network Connection
/sbin/lspci -n
Code:
03:00.0 0280: 8086:4237
/sbin/lspci -nnk
Code:
03:00.0 Network controller [0280]: Intel Corporation PRO/Wireless 5100 AGN [Shiloh]
Network Connection [8086:4237]
Kernel driver in use: iwlagn
Kernel modules: iwlagn
dmesg
Code:
iwlagn: Intel(R) Wireless WiFi Link AGN driver for Linux, 1.3.27ks
iwlagn: Copyright(c) 2003-2008 Intel Corporation
iwlagn 0000:03:00.0: PCI INT A -> GSI 18 (level, low) -> IRQ 18
iwlagn 0000:03:00.0: setting latency timer to 64
iwlagn: Detected Intel Wireless WiFi Link 5100AGN REV=0x54
iwlagn: Tunable channels: 13 802.11bg, 24 802.11a channels
phy0: Selected rate control algorithm 'iwl-agn-rs'
firmware: requesting iwlwifi-5000-1.ucode
The dmesg output shows firmware request (highlighted with red font), but I have already installed the firmware using YAST.
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Jul 1, 2010
I have Apache, MySql server, and phpMyAdmin installed on my desktop. With the default installation of phpMyAdmin, I should be able to log in as root without a password. (Or at least every other time I have installed it, I could.) However, that isn't the case. I can't log in to phpMyAdmin period. I have tried setting the password for root with MySql through the terminal. Still no results. No matter what I do, when I try to log in to phpMyAdmin, I am denied access.
this is a fairly common issue (though I have never encountered it before) as I found similar posts in numerous forums, etc. I finally found a solution and now have it working. In case others have a similar problem, I am posting the solution that I used here. First open a terminal. Then use the following command
Code:
mysqladmin -u root password NEWPASSWORD
Substitute NEWPASSWORD with the password that you want to use and then you should be able to log in to phpMyAdmin as root with the new password.
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Apr 20, 2010
I have to run this page: [URL].., because it fetches the content of some feeds(RSS) and then inserts into Database and then sends SMS texts to subscribed users. when i run it with php-cli in bash like this: php feeds.php?u=y&d=y
I only get:
[4] 11719
but nothing happens, running it like this: black@loopserver:/var/www/loop/cp$ php 'feeds.php?u=y&d=y' Could not open input file: feeds.php?u=y&d=y
Can any one please tell me what to do? I think the problem is coming by passing get parameters, if i just run feeds.php everything goes fine, but I need to pass in those.
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May 21, 2010
Does anyone know if the ISO is updated periodically? Also is it just me or is Google Chrome faster than Firefox?
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Sep 22, 2010
I want to use a script to renew my IP every 5 minutes. I have a static IP and it seems that when another person enter the same IP address as mine, my IP is stolen and is assigned to him.
I know that Cron is responsible for running a script at some time interval. How can I use that to renew my IP?
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Jan 24, 2010
I have ubuntu 9.04 and once every 30 mins or so my mouse freezes up for 1-3 seconds. This generally does not bother me except when im playing games
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Dec 29, 2010
Why does my monitor flashing periodically?
I tried to change the Resolution and Refresh rate. But it does flashing yet. When I installed the system that flashing too. Period of about ten seconds
In windows xp dont have this situation.
My monitor is "HP vs17" Ubuntu version is 10.10 Desktop
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Jan 17, 2010
how to untar a file name /opt/Backup/abc.tar.gz2 periodically with crontab in debian. My Script name is abc.sh and i write it as
crontab -e
*/2 * * * * /bin/sh/ /opt/Bachup/abc.sh
while my abc.sh file is as under
#!/bin/sh
tar -xvf /opt/Backup/abc.tar.gz2
But it did not give any result. When i run it as sh abc.sh. it works succefully. but not in the crontab.
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Jan 3, 2016
I have a custom .Xmodmap file to change the keyboard layout. The problem is that sometimes the keyboard layout changes back to the default. I have seen the lights on the keyboard blink at times, so I tried unplugging and reconnecting the keyboard and yes - that reset the layout. I can see keyboard removed/detected entries in the logs as well, so I guess my keyboard reconnects sometimes, I don't know why. However the solution from the post earlier (to rename the xmodmap file to ~/.Xmodmap) did not work. So is there another default filename I should use? Or do I have to enable xmodmap to run when a keyboard is plugged in somehow?
The only thing I can think of right now is to monitor /var/log/Xorg.0.log for "Adding input device USB Keyboard" and running xmodmap when that happens... but I'm really hoping for a better solution.If I can't fix the xmodmap problem, maybe I can fix the usb disconnects.I read something about power saving settings for usb. After some digging, I found that those settings are in /sys/bus/usb/devices/.../power/. However, disabling autosuspend for the hub did not seem to work (it was already disabled for the keyboard).
But I found something else in kern.log. Perhaps the keyboard disconnects has something to do with static electricity?
Code: Select all[ 7078.175830] usb 1-10-port3: disabled by hub (EMI?), re-enabling...
[ 7078.175888] usb 1-10.3: USB disconnect, device number 4
[ 7078.624349] usb 1-10.3: new full-speed USB device number 6 using xhci_hcd
[ 7078.729012] usb 1-10.3: New USB device found, idVendor=04d9, idProduct=0125
[ 7078.729014] usb 1-10.3: New USB device strings: Mfr=0, Product=2, SerialNumber=0
[ 7078.729016] usb 1-10.3: Product: USB Keyboard
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Jun 13, 2010
I have an Ubuntu 10.04 installation that I have been using for about a month. However, just recently, at random times for about 5 seconds I can't use my mouse or keyboard.When it does that, the computer isn't frozen, I just can't type.About 5 seconds later, all the text that I was trying to type suddenly appears. I have 4GB or RAM, and even when I barely have any programs running and at 0% of resource usage, the problem still persists. This has just been happening for the past day or so.
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Jun 23, 2010
I just upgraded from Ubuntu 9.10 to 10.04 LTS, and my system seems to have developed a weird problem. Every few minutes, especially when I'm using chrome, VLC, or the screensaver is running, Xorg will start to spike in its CPU usage - spikes occur several times per second, and generally go up to 50-100%. Spikes seem to be composed of half "System" and half "User" according to my System Monitor applet thing.
Weirder than the problem is the thing which seems to stop this behavior - going to a terminal which is running top and hitting enter a few times seems to invariably return the CPU usage to usual (within seconds). There does seem to be a ~10 second period where the system monitor shows a few % "System" activity. Xorg starts up again with the same spikes within minutes, however.
EDIT: It looks like almost any keyboard input to any terminal also stops the Xorg CPU use - things which change the state of the other terminal, e.g. hitting the spacebar, typing a letter, will work, while hitting CTRL or SHIFT does not suffice to return the CPU use to normal.
I'm using an NVIDIA proprietary driver (which system->administration->hardware drivers says is (version current) and Recommended). My graphics card is a GeForce 9400 GT. I'm using Kernel 2.6.32-22-generic, and x86_64 Ubuntu. Here's my xorg.conf file:
Code:
# nvidia-settings: X configuration file generated by nvidia-settings
# nvidia-settings: version 1.0 (buildd@crested) Sun Feb 1 20:25:37 UTC 2009
# nvidia-xconfig: X configuration file generated by nvidia-xconfig
# nvidia-xconfig: version 1.0 (buildmeister@builder62) Tue Mar 24 06:15:32 PST 2009
[Code]...
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Nov 23, 2010
I am not sure exactly what is going on, but my ASUS UL30a (X32a) keeps locking up until I press a key, then it seems to resume for a while.
At first I thought it was just the mouse, but I noticed that the screen stops refreshing also. Hitting the space key (or any other key) brings the systme back to life (until it happens again).
It is a fresh install of Ubuntu 10.10, not much seems to be going on in the top list (compiz 1%, xorg 0.5%)
I am looking for ways to try and diagnose the problem (if not fix it )
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Nov 28, 2010
Do you know of any software that moves the files on my desktop periodically to set locations according to types mime types? For example, move all pictures to pictures folder or move all documents to documents folder.
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