I have a Plustek 9636T parallel port scanner. Has been faithfully working for me for years up through Fedora 8. It has a kernel driver that I build and install every time the kernel changes.
I finally bit the bullet and did a new install of Fedora 12 to get up to date. But now when I try to build my kernel driver and install it, I get this fatal error on the modprobe:
FATAL: Error inserting pt_drv (/lib/modules/2.6.31.12-174.2.3.fc12.i686.PAE/kernel/drivers/parport/pt_drv.ko): Unknown symbol in module, or unknown parameter (see dmesg)
Examining dmesg shows: Unknown symbol proc_root. I can't find that message anywhere on a Google search.
I am working on research using a USB wireless card (WUSB600N) which works by a driver from Ralink (rt3572). In order to achieve my task, I am trying to modify that driver. One of the ways, I tried to call a function written in different module from that which I am working in. Every thing went fine (make & make install) until the modprobe command when i got (Unknown Symbol) about that function. I tried many ways to solve that problem like; Export_Symbol, and function pointers but, with no results!
I upgraded f13 to f14 and X fails to start. I compared the newest Xorg.*.log with what I get booting from the live CD (successfully) and the problem seems to be here:
Code:
[ 62.408] (II) Loading /usr/lib64/xorg/modules/drivers/nouveau_drv.so [ 62.408] dlopen: /usr/lib64/xorg/modules/drivers/nouveau_drv.so: undefined symbol: miEmptyData [ 62.408] (EE) Failed to load /usr/lib64/xorg/modules/drivers/nouveau_drv.so
[code]....
In the meantime I will try and force an upgrade to fc14 packages. I really have to get this working before using the target machine at work tomorrow!
Code: Can't initialize iptables table 'NAT': Table does not exist (do you need to insmod?)
Looking at lsmod, it doesn't look like I have anything NAT related loaded ( I just have iptable_filter, ip_tables, and x_table ). Doing a locate nat, I find a module that looks like it should work. I'm running 10.04.1 LTS - Kernel is 2.6.32-25-generic #45-Ubuntu SMP and it is pretty much stock - haven't done anything fancy... this module looks promising:
Code: /lib/modules/2.6.32-25-generic/kernel/net/ipv4/netfilter/iptable_nat.ko but loading it and I get:
I'm running Fedora 15 KDE on a Sony Vaio VPCS13V9E. No problems in connecting to the wlan. Today I upgraded the system. There was an upgrade for Network Manager. After the upgrade the system is not able to connect to the modem - router (Linksys WAG320N) any more. Network manager keeps on crashing and sends messages like "network disabled" or "connection failed". Kde demon is reporting errors too. I guess the new version of Network Manager is bugged, because before the upgrade it did work well ... (unbelievable!).
I installed F10 today. From live-usb wlan worked fine, but after installing it doesn't find any networks. I tried to google this problem, but everybody says wifi works out of the box. Not for me.
Solved: I disappled wireless networking and appled it again. It found all networks.
I have installed Fedora 12 on my laptop.Installing my Broadcom BCM 4312 wireless drivers works just fine, but after a reboot I have to reinstall them. modprobe wl, modprobe wlan0 etc doesn't work either. I need to reinstall them every time I reboot.
I have just updated KDENetwork to this level and now my F10 doesn't find any wifi connection. By the way, I have been working with F10 for some months without any problem on wlan.
iwconfig now says:
wlan0 IEEE 802.11bg ESSID:"" Mode:Managed Frequency:2.412 GHz Access Point: Not-Associated Tx-Power=0 dBm Retry min limit:7 RTS thr:off Fragment thr=2352 B
Apache doesn't start with libedit.so.0.0.34 ( from libedit0-3.0.snap20090923-4.1.x86_64 ).
Code:
[Tue Dec 15 16:20:51 2009] [warn] Init: Session Cache is not configured [hint: SSLSessionCache] PHP Warning: Directive 'register_long_arrays' is deprecated in PHP 5.3 and greater in Unknown on line 0 /usr/sbin/httpd2-prefork: symbol lookup error: /usr/lib64/libedit.so.0: undefined symbol: tgetent Solution: I copied /usr/lib64/libedit.so.0.0.27 from a previous install and symlinked /usr/lib64/libedit.so.0 to it.
ive made a slight mistake on my Ubuntu 9.10 64bit. I was trying to get Voodoo Motion Tracking software to work, and it was having trouble locating some Qt Libs, so I decided it was a good idea to move its included libs into /user/lib32 directory. Voodoo now works, but Skype instead comes up with:
Code:
skype: symbol lookup error: /usr/lib32/libQtDBus.so.4: undefined symbol: _ZN14QObjectPrivate15checkWindowRoleEv Skype was installed using their own provided 64bit .deb - it was previously working fine.
The most recent update impacted my thunderbird-3.0. When launched I get these error messages
/usr/lib/thunderbird-3.0.3pre/thunderbird-bin: Symbol `SSL_ImplementedCiphers' has different size in shared object, consider re-linking /usr/lib/thunderbird-3.0.3pre/thunderbird-bin: symbol lookup error: /usr/lib/libnssutil3.so.1d: undefined symbol: PL_ClearArenaPool
I can only assume the libnssutil3 library was upgraded and this broke the library call in the thunderbird-3.0.
I performed a yum update and now my yum is not working and I am unable to start my apache processes (in a dmz configuration).This is the error I am getting from yum.
yum clean Traceback (most recent call last): File "/usr/bin/yum", line 4, in ? import yum
I'm running Ubuntu 10.10 and was looking for software to mix mp3's. I want to try mixxx (found here) I installed the most recent package by using the ppa of the project (as described here) Install seems to be ok (no error messages)But when I try to run mixxx from the menu nothing happens. Nothing. Running it from the terminal with the command
Code:
mixxx
I get this error message:
Quote:
mixxx: symbol lookup error: /usr/lib/libQtNetwork.so.4: undefined symbol: _ZN16QIODevicePrivate4peekEPcx
in my work computer i put ubuntu, i had to install the version8.4 then i had to upgrade one by one to 9.10 because the computer was not able to detect it via a usb live instalation. in my wlan signal when i had 8.4 it had the 4 stripes that mean the signal was like 90% but every time i upgraded the signal became weaker, and now that i upgraded to 9.10 the signal is 14% it takes forever to DL the updates and aplications. and the connection is 2mbps
i have a really old laptop a toshiba sa30-3-3 with 512 in ram and a pentium 4 a3.06ghz.
does anybody have an idea of whats going on and how to get ti fixed.
I have installed opensuse 11.1 in my pc and I also install the xmgrace package. However, in the xmgrace some the Symbol list in the font tool menu some symbols does not work! for example the symbols: Eur,infinity, sum, partial derivative, not equal, plus or minus, etc...
My version of Squeeze was about half a year old when I updated/upgraded it just now. As part of the (longish) process I was advised to run apt-get autoremove, which removed what looked like a stunning amount of material. As another part I noticed a huge number of error messages about nonexistent locale files (I think) whizzing by.
Well, the result has various cosmetic changes and no doubt fewer bugs, but it doesn't have WLAN. I used to see an icon at the top right like two tadpoles chasing each other, turning into a set of green (if I was lucky) or grey (if not) bars. No longer. No tadpoles, no bars, no error message, nothing.
This very recent thread ("Just isntall debian 6.0, wired networking ok but no wireless") looks helpful. However, I don't know what WLAN hardware I've got or how to get a text dump of this kind of thing. 4D696B65 kindly points the person who asked to wiki.debian.org/ipw2200. I don't know whether I have any of these "Intel PRO/Wireless 2100, 2200 and 2915 devices" but I'm encouraged to read there that [the file] is now also available in the nonfree-firmware tarball which we build regularly on cdimage.debian.org. Supply this blob on a CD/floppy/USB drive etc. and d-i will do the right thing. I don't know what either "blob" or "d-i" means, but I was rather hoping that some software or other would look at the hardware, look at the available firmware, and install accordingly (as happened months ago). So got the (small) file; I opened it up; I copied the contents to a CD (even though it's not an ISO). But apt-cdrom add is not interested.
I installed openSUSE 11.3 on my notebook (lenovo 510i, Intel Centrino Wireless-N 1000).When I connect to my home wlan with WPA2 there is no problem, but when I try to connect to an open WLAN without encryption, the essid is not set (seen with iwconfig wlan0). If I set it after rcnetwork start wlan0 with iwconfig wlan0 essid the_open_sid, it associates and dhcp is working fine.
Here are the messages that are produced during rcnetwork start wlan0:
Previously after doing aptitude upgrade, my pidgin seems broken with no gui shown. So I decided to download the latest source from pidgin website and build it from source, but I think I made situation worse because it then complained that ssl lib was needed. Then I removed the libpurple (e.g. aptitude purge libpurple0 libpurple-bin libpurple-dev) and reinstalled pidgin (aptitude install pidgin). Now it shows the error
pidgin: symbol lookup error: pidgin: undefined symbol: purple_media_element_info_get_type
I searched on the internet and can not find a solution. The clues on the internet says that's because the piding I use is the older version of libpurple. But I think I've removed all with purge and reinstalled it. Maybe some legacy binary is referenced. What or where it might be? Or where there may contain related information.
my network was a dream to set up under ubuntu 9.10. all i had to do was enter pass key, then that was it. Works brilliantly.
Different matter with studio. The thing I notice in network connections is, it doesn't want to retain my pass phrase, if I go back into properties the phrase is blank. As far as I can tell the wireless card has been reconcognized and is communicating with router.
My system is: asus p5ql-vm epu, intel core2 duo 2.8 e7400, 4gb 1067 ddr2 ram, belkin f5d7050 v4000, edimax router.
Here is the info requested in the sticky:
kevin@ubuntu:~$ lsusb Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 008 Device 003: ID 045e:00dd Microsoft Corp. Bus 008 Device 002: ID 046d:c501 Logitech, Inc. Cordless Mouse Receiver Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub code....
On my HP TX2500 laptop, dual-booting Vista and 9.04, Ubuntu installation found the WLAN and it works fine.I installed VirtualBox with Vista as the host and 9.04 as the guest. Wired Ethernet works fine but it didn't seem to find my WLAN. What more do I need to do?
My net-book is working properly with Debian squeeze 2-6-32-5-686, only the wlan does not work. After typing lsusb I have got the message: lsusb : Bus 002 Device 002 : ID 160a:3184 VIA Technologies, Inc. VIA VNT-6656 [WiFi 802.11b/g USB Dongle]
So I obtained the driver package : VT6656_Linux_src_v1.19_12_x86. I followed the instructions ( make install... ) - but the result is only a lot of error messages. Mayby I am using the wrong driver package for the squeeze kernel - I don't know.
I installed squeeze and followed the instructions concerning b43-fwcutter and obtained firmware for my broadcom wlan interface. So my wlan worked for a while, but it just ceased functioning, for no obvious reason.
I just installed 9.10 on a brand new Dell Vostro 1520. The WLAN card does NOT work out of the box.
Here is what you have to do. After install and rebooting insert the live CD Go to software sources (system > software sources)and check the "officially supported restricted copyright" box You are then asked to update the available software list, do so. You will receive an error message since you are not (yet) connected to the internet and all the other repositories are not available.
Now you should be notified that restricted drivers are available, if not you can go to system > hardware. Anyway, now you should be able to activate the Broadcom STA driver. After rebooting you can connect to available wireless networks.
Alternative (in case you are not asked, which happened to me on another Vostro system) system>administration>syaptic package manager Search for broadcom Mark b43-fwcutter and bcmwl-kernel-sources for installation Reboot (who said there is no rebooting required in linux) The adapter should be up and running ...
Why doesn't encrypted WLAN communication work for me? I've got an HP Probook 6555b with Ubuntu 11.04 32-bit. When I set my WLAN router to unencrypted I'm able to connect. But if I choose WPA-PSK-TKIP or WPA2-AES or WPA-PSK & WPA2-PSK I can't connect. Ubuntu prompts me to enter my encryption key. I enter it. It runs for a while and then prompts me again. The little icon at the top right of the screen next to the speaker symbol is where I can see it trying to connect.
i installed suse (KDE) on my old notebook and now I'm trying to get the wlan to connect to our router and can't figure out how to get it to work. My card seems to work, the network manager even finds the router, but i just cant get a connection. I followed the steps of the "Getting Your Wireless to Work" thread and these are the results:
[Code]....
- i messed around a bit with the network settings and might have cluelessly broken something (or broken it more)
- i tried a usb-wlan-card as an alternative, which didn't work either, but could possibly have messed things up even more.
I have a Dell WLAN 1397 Half Minicard, 802.11 b/g card in my laptop, and I can't seem to get ubuntu to work with it. I tried this method:
1. Synaptic Pack Manager 2. Check "Install from Boot Disc" 3. Reload 4. Install and apply bcmwl-kernel-source 5. Reboot
This didn't work for me, so I tried entering sudo apt-get install bcmwl-kernel-source and that also didn't work. Another thing I tried is formatting my Ubuntu partition and reinstalling, and retrying both of those methods. The ethernet port does work, however.