CentOS 5 Networking :: Kernel Panicsystem Lock Perhaps Related To Wireless 4965 5.2

Feb 18, 2009

I've only used Linux for about a year or two now and have worked through suspend esume and WPA wireless issues with CentOS and my T61p. However, I'm stumped on this one. why my T61p freezes randomly (happened once while writing this topic) with the caps lock light blinking. I'm wondering if it has something to do with my nVidia driversettings andor using my wireless card and/or switching between home wwireless and work wwired connection.

[Code]...

View 11 Replies


ADVERTISEMENT

CentOS 5 Networking :: Cant Get Wireless Going On Wlan0 Intel Pro Wireless 4965 AG Or AGN?

Oct 8, 2010

trying to connect wireless on wlan0 intel pro wireless 4965 AG or AGN

View 1 Replies View Related

Fedora Networking :: Kernel-2.6.32.10-90.fc12 Breaks 802.11n With Intel 4965?

Apr 1, 2010

kernel-2.6.32.10-90.fc12 seems to break 802.11n with my intel 4965 chip on my thinkpad t61p. Anyone else seeing the same thing? iwconfig shows extremely low bit rate. dmesg doesn't show anything at all unusual.

View 10 Replies View Related

Ubuntu Networking :: Intel Pro / Wireless 4965 AG Frustrations

Jan 19, 2010

After wading through all of the bug reports filed regarding the Intel 4965 AG wireless adapter, trying various suggestions and not finding any solutions to my problem, I've finally decided to scrap the idea of actually being able to get my Toshiba laptop to connect reliably to my wireless network with Ubuntu 9.10. This wireless adapter worked absolutely flawlessly with 8.04 Hardy. I took the plunge once again this week and thought I'd try again to get 9.10 working on my laptop but it's a no go with the Intel wireless adapter (same problem with 9.04, it just doesn't work). You would think with newer versions of drivers and kernels that the same hardware that worked in a previous version, would continue working with newer versions.

Anyway, enough of my frustrated ranting... I need to find a replacement wireless adapter for my laptop that WORKS FLAWLESSLY with 9.10. When I say flawlessly, I mean you plug it in, boot up the laptop and it works all the time, every time. No fooling around with drivers etc... Either a PCMCIA or a USB wireless adapter that is currently available for purchase. I've waded through the sticky on the forum about which adapters are supposed to work, but I'm really hoping that someone here is using either a PCMCIA card or USB card and could please point me in the right direction. It's kind of funny, I purchase my Toshiba laptop because I read reviews here in the forum about how great it worked with Ubuntu 8.04. How all the hardware was recognized and worked out of the box. It did... with 8.04. Everything still works with 9.10 except the wireless.

View 9 Replies View Related

CentOS 5 Networking :: Cant Install Wifi 4965

Dec 12, 2009

im new to Centos and need my wifi card working .i tried the help but apparently yum cannot find any packages and neither are the packages available on the site listed

View 2 Replies View Related

Ubuntu Networking :: Lenovo T61, 9.10 And Intel Corporation PRO/Wireless 4965 AG Or AGN?

Jan 16, 2010

what is really a rant disguised as a question, but does anyone have this combination working? My NetGear router shows the connection as allowed from the MAC address in the router logs, And I can see the network I want to join in the list of visible networks from the laptop, but dmesg shows Ubuntu disconnecting with

WPA-PSK [TKIP] only:
wlan0: disassociating by local choice (reason=15)
WPA-PSK [TKIP] + WPA2-PSK [AES]
wlan0: disassociating by local choice (reason=3)

I'm sure there is a simple explantion that has been sufficiently buried somewhere but after several hours of googling and searching the forums here I can't find it. Anyone want to help out an old man RTFM?

I'm getting really disappointed here lately - things are getting worse, not better. In my case in particular I have this laptop with supposedly open and supported drivers and they don't work, however, the exact same distributuon on a Dell D830 with a broadcom NIC does. under 8.10 and 9.04 this worked out the box - just logged in, gave the PSK and away we went. I can't see the attachment I just uploaded so to include the information requested in the "how to get help" post, I'll put it all here inline...

Code:
Machine Brand and Model (PC/Laptop): Lenovo R61
00:00.0 Host bridge: Intel Corporation Mobile PM965/GM965/GL960 Memory Controller Hub (rev 0c)
00:01.0 PCI bridge: Intel Corporation Mobile PM965/GM965/GL960 PCI Express Root Port (rev 0c)
00:19.0 Ethernet controller: Intel Corporation 82566MM Gigabit Network Connection (rev 03)
00:1a.0 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #4 (rev 03)
00:1a.1 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #5 (rev 03)

[Code]...

View 1 Replies View Related

Ubuntu Networking :: Intel Corporation PRO / Wireless 4965 AG Or AGN Randomly Shuts Off

Apr 1, 2010

I have been getting from my wireless adapter. This has been going on for quite some time but only now am I able to see a pattern. The behavior seems to be the following: Start up, connects to network and work fine until I suspend my machine. On wake up, it works again but after a seemingly random amount of time the connection is lost and I can no longer find any networks. Attached is dmesg output after startup and connecting to a wireless network (dmesgAfterConecting.txt) and the same after the connection has been lost (dmesgAfterConnectLost.txt). I get this error which seems important:

[Code].....

View 1 Replies View Related

Ubuntu Networking :: 10.04 & Intel 4965 Wireless - Can't Ping The AP Or Any Other Computer On The Network

May 2, 2010

Installed Ubuntu 10.04 on my Sony UX280p with Intel 4965 wireless. Ubuntu detects the card without issues (as far as I can tell). I can see all access points in my area and select my access point and pair with it. I get a DHCP address from the AP (if ifconfig is to be believed) and iwconfig shows the ESSID of my AP but I can't ping the AP or any other computer on the network, nor can I ping the sony from any other computer on my network. Last year I had installed 9.04 on this computer and wifi worked out of the box without any issues.

View 2 Replies View Related

Ubuntu Networking :: Sony Vaio SZ Series - Intel Corporation PRO/Wireless 4965 AG Or AGN?

Jul 22, 2010

I am new to Ubuntu and I have problem with wireless connection. I could not find any wireless connection at all. I am now using wired connection. Sony Vaio SZ series, Intel Corporation PRO/Wireless 4965 AG or AGN My software details are:

$ iwconfig
lo no wireless extensions.
eth0 no wireless extensions.

[code]....

View 1 Replies View Related

Ubuntu Networking :: No Wireless After Suspend On Lenovo Y510/Lucid/Intel 4965?

Aug 26, 2010

A few months back, my Lenovo IdeaPad Y510 stopped connecting to my wireless network after coming out of Suspend (it had worked fine previously). Wireless networking is simply disabled, and I have to reboot in order to get it back. I tried upgrading my OS from Intrepid all the way to Lucid, but the problem persisted. I also tried changing my 00sleep_module as suggested in this thread, but to no avail.

[Code]...

View 4 Replies View Related

Ubuntu Networking :: Intel 4965 AGN Wireless On Asus F3SV Stopped Working (10.4)?

Oct 23, 2010

My wireless worked out of the box for the past few months. When I was running low on battery recently, I put the laptop to sleep. When I woke it up, there was a black screen with a flashing underscore. I pressed a bunch of buttons but nothing happened. Then suddenly it said something about a wireless hardware error and I did a hard reset by holding down the power button. When I turned the computer back on, wireless was greyed out. There's no hardware switch to enable and disable wireless and the software switch had no effect. I tried echoing into the 'state' of the adapter but it didn't let me. When I tried sudo ifconfig wlan0 up it gave me the following error:

Code:

SIOCSIFFLAGS: Unknown error 132
lspci:

[code]....

View 2 Replies View Related

OpenSUSE Wireless :: Wireless Not Working Compaq 6910p Intel 4965 AG Or AGN?

Feb 17, 2011

I am running openSUSE 11.3 updated with all the latest patches and I cannot connect to my wireless router. I am running Linux Mint 10 on the same type of notebook HP Compaq 6910p and it worked right after the install. If I take off the security WPA & WPA2 Personal I can connect. lspci -v | less shows this for my wireless card.

10:00.0 Network controller: Intel Corporation PRO/Wireless 4965 AG or AGN [Kedron] Network Connection (rev 61)
Subsystem: Intel Corporation Device 1000
Flags: bus master, fast devsel, latency 0, IRQ 29
Memory at e4000000 (64-bit, non-prefetchable) [size=8K]

[code]....

I am using the same settings for both notebooks just can't figure out why openSUSE 11.3 won't connect. I get the prompt to key in my password, I've even checked the box to show password to make sure I was keying it in correctly. Everything was good but it just goes right back to the password prompt after it fails trying to connect.

View 3 Replies View Related

CentOS 5 :: Kernel OOPS - Scroll Lock Keys Start Blinking

Apr 25, 2009

I'm trying to install CentOS 5.3 on a VMWare virtual machine running VMWareServe 1.0.4 build-56528. I have 8 virtual machines that are running some older kernel (RH FedoraCore 4) without any trouble. My system has an AMD Athlon XP 1800 processor and has 1G RAM. Every time during the installation after choosing skip media (I have already checked that the media is OK) I get a kernel OOPS and the capslock and scroll lock keys start blinking. My first guess was that this could be a ACPI issue, so I have disabled ACPI using the acpi=no boot option. The problem persists with the acpi=no option set. During the boot install process, I have seen some messages like this one

ACPI Exception (processor_core-xxxx): AE_NOT_FOUND, Processor Device is not present [xxxxxxxxx]

I have searched for this issue and found a RedHat Bug 435653 that reports this same issue, but this report is somewhat old, so i think that this issue as already been fixed and reflected to upstream. I have tried also to install using the text mode installation, but the same problem. To further isolate this problem, i have avoided the hardware detection and this was the first time that i have overcome the first screen (test media screen), as i have choosen with the success the language and the keybord layout. After choosing the beyboard layout, the kernel OOPS shows up again. On the screen 4 (debug screen) I don't see any relevant messages.

View 10 Replies View Related

Ubuntu :: Install The Driver For Wireless Car Which Is An 'Intel Wifi Link 4965'

Aug 27, 2010

I've been trying to install the linux driver for my wireless car which is an 'Intel wifi link 4965'. I've followed the literature that Intel provide but I keep running into errors.

(I downloaded the driver from[intellinuxwireless.org/?n=downloads)

View 5 Replies View Related

Fedora :: PAE Related - Kernel Versions Are Different In Two Folders?

Dec 11, 2010

In the processing of reinstalling VirtualBox, I found this:2.6.35.6-48.fc14.i686.PAE/source -> /usr/src/kernels/2.6.35.6-48.fc14.i686.PAE/ ,but this folder don't exist.。 I try to relink the ln as source -> /usr/src/kernels/2.6.35.9-64.fc14.i686.PAE , but VirtualBox still get problem with the kernel. Since VirB works fine with other 2 kernels, the solution for this is not quite needed, but I just wonder why this happens. See below. I don't know why these two folder contain different version of kernels. Anybody get an idea?

2.6.35.6-48.fc14.i686.PAE]$ ll /usr/src/kernels/; ll /lib/modules/; ll /lib/modules/2.6.35.6-48.fc14.i686.PAE/ |grep build
total 16
drwxr-xr-x. 22 root root 4096 Nov 19 14:58 2.6.35.6-45.fc14.i686
drwxr-xr-x. 22 root root 4096 Nov 15 00:04 2.6.35.6-48.fc14.i686
drwxr-xr-x. 22 root root 4096 Dec 8 17:08 2.6.35.9-64.fc14.i686
drwxr-xr-x. 22 root root 4096 Dec 8 15:19 2.6.35.9-64.fc14.i686.PAE

[Code]...

View 4 Replies View Related

General :: Kernel Panics - RAID Or XFS Related?

Jun 21, 2010

After building a new system I have been getting kernel panics randomly. I have been able to look at /var/log/messages and determine that either my RAID card, XFS, or something along those lines is causing the problem. It has now gotten bad enough that any heavy use of the RAID will cause it to panic and die.

There is one large file on this that I need which is not on my backups but when I try to get it off, the transfer will cause a kernel panic within minutes. What is causing the panic? Is there any way to resolve it? The RAID card is an LSI SAS3081E-R and I am using the built in drivers/modules within Ubuntu 10.04 x64 (pretty sure the kernel itself has the driver included). There is source available for the driver from LSI's site but I'm not sure if that will solve the problem and in addition to that, I can't figure out how to compile and install it. It has a Makefile already but make just complains "no targets".

Code:
Jun 21 13:00:22 cyan kernel: [ 706.206498] ffff88019652daf8 ffff88018ff61698 ffff8801935ddd50 ffffea00038f6650
Jun 21 13:00:22 cyan kernel: [ 706.206472] Process xfsdatad/2 (pid: 862, threadinfo ffff8801935dc000, task ffff88019652dac0)

[Code]...

View 14 Replies View Related

CentOS 5 Networking :: Wireless Configuration For Centos 5.3 \ Shows The Wireless Name But It Doesnt Connect To It?

Apr 24, 2009

I have recently installed CentOS 5.3 in my system. I needed some help with the wireless configuration. Actually i have configured it and it shows the wireless name but it doesnt connect to it. in solving the issue.In the /var/log/messages , the following error appears :

Apr 24 20:46:51 localhost NetworkManager: <info> Activation (wlan0) starting connection 'OMWLAM'
Apr 24 20:46:51 localhost NetworkManager: <info> (wlan0): device state change: 3 -> 4

[code]....

View 1 Replies View Related

Ubuntu Networking :: Intel 4965 And Wifi To Ethernet Bridging?

Aug 10, 2010

I have been trying to get my laptop to share its wireless connection to my older, wireless-less, computers through its ethernet port. So far, I have not been able to make it work. As far as I know, what I am trying to do is called network bridging. The method I have been trying so far is to run these commands as root:

Code:
ifconfig wlan0 -promisc
brctl addbr br0
brctl addif br0 wlan0
brctl addif br0 eth0
ifconfig br0 up

Each time I do this, the system running as a bridge loses connection, and the system being bridged to never gets a connection. My hardware is:

Code:
08:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 02)02:00.0 Network controller: Intel Corporation PRO/Wireless 4965 AG or AGN [Kedron] Network Connection (rev 61)

View 3 Replies View Related

OpenSUSE Wireless :: Intel 4965 Doesn't Work On OpenSuse 11.2

May 6, 2010

I upgraded to OpenSuse 11.2 and just about the only thing that doesn't work is my wireless internet. From my research, I should be using the iwl4965 or iwlwifi driver; however my system seems to be running iwlagn. I have no idea how to switch it as neither of the correct drivers can be found in my yast, and I've failed to find any information about this on the Intel® Wireless WiFi Link drivers for Linux* website.

View 9 Replies View Related

CentOS 5 Hardware :: 5.5 Ext4 Related Server Crash?

Aug 13, 2010

I have installed 2 extra 1.5TB drives on a stable Centos 5.5 system. They are set up with 2 unequal partitions on each - with 2 raid 1 arrays. The largest of the raid arrays is used as a new volgeoup with 2 unequal LVMs. The larger of the LVMs is around 1.3TB. I installed an ext4 filesystem (default parameters) on the larger LVM.I went to mount the LVM - the system hung. No keyboard or network response and no response to the soft shutdown button.It was the deadest I have ever seen it - and this system has been incredibly stable.

In the absence of any other suspects - I am tempted to blame ext4 - since I have never used it before - and since wikapeadia tells me ext4 isn't supposed to be in the 2.6.8 kernels...:

[URL]

I will do some more testing on this tomorrow to try to confirm my suspicions. I will try to repeat the crash - then try mounting it as ext3 to see if it behaves differently. Any other tests I should do?What is the status of ext4 in RHEL5.5. Has it been added to the 2.6.18 kernel by RH? Is this what is meant by a "back port"?

View 4 Replies View Related

CentOS 5 :: Unabled To Update From 5.3 -> 5.4 Due To Transaction Error Related To Gnutls?

Oct 29, 2009

I did this several other similar servers here today without errors. I'm not quite sure what I'm getting hung up on here.

[root@devoratech yum.repos.d]# rpm -q centos-release
centos-release-5-3.el5.centos.1
[root@devoratech yum.repos.d]# yum repolist

[code]....

View 1 Replies View Related

CentOS 5 Hardware :: Figure Out Wireless Cards Will Be Supported By The Kernel?

Jul 29, 2011

Looking at getting a new laptop for some of the guys in my office, but trying to figure out if any of these wireless cards will be supported by the kernel, hoping not to do any serious kernel hacking to get them working. The cards are

- Intel Centrino Advanced-N 6205 802.11a/b/g/n
- Intel Centrino Ultimate-N 6300 802.11a/b/g/n
- Dell Wireless 1501 802.11b/g/n
- Dell Wireless 1530 802.11a/g/n

If any one has experience with those cards being supported let me know, or if you know where i can find the drivers for them that'd rock too.

View 2 Replies View Related

Networking :: Major Failure On Part Of Ubuntu Related To Networking / Fix It?

Mar 31, 2010

After deleting part of the gnome config directories in order to reset gnome (GUI was messed up - No title bars, etc). I lost my bluetooth tethering to my Nokia N900. I cannot redo it as it always fails. Linking from phone to Laptop works, but cannot use it to link up to the internet then. Cable to the phone always worked up till now. Now I cannot get a connection as it stopped working after my upgrade to 11.04.

View 3 Replies View Related

CentOS 5 :: Way To 'lock' To Minor Release Version Of Centos?

Aug 18, 2010

I've had two centos smtp relays setup since 5.1, and it seems every day there are updates, and about every 3 months new minor releases.Is there a way to "lock" to a minor release version of centos? I use yum update to run updates, is that the correct process?

View 2 Replies View Related

CentOS 5 Networking :: CentOS 5.3 And Atheros AR928x - Wireless Network?

May 12, 2009

I have installed CentOS 5.3, and updated with yum update. I have kernel 2.6.18-128.1.10.el5xen.

I can't get my wirelss network to work, I have AR928X wireles network adapter.

Do I need to install a newer kernel and install ath9k or can I just downlad a driver without updating the kernel?

I'm new to CetOS and Linux so I hope someone kan give me a step by step guide to what I can do!

View 19 Replies View Related

Networking :: Using ESTABLISHED And RELATED Together Seems Dangerous

Apr 16, 2011

I've seen packets coming to my computer through a DD-WRTv24s2 gateway above port 32K several times. I have iptables (using fwbuilder locally) both places. My desktop stops the packets. But I'm guessing the problem is as I described in the title for this post. Yes?If you ESTABLISH a connection to some webpage, and you just accept ESTABLISHED or RELATED datagrams in rule 1 of your iptables, what will keep incoming TCP from that (presumably nefarious) site from going straight to your desktop like the building firewall isn't there?? If the site wants to connect to you above 32k, or portscan you, its RELATED correct? They know your IP. You've ESTABLISHED a connection.If my guess is correct, it would seem wiser to NEVER use these together. Better to ACCEPT all ESTABLISHED. And if something is RELATED, then ACCEPT it only if its the data connection on FTP or individually by service or protocol.

View 6 Replies View Related

Networking :: Scp Stall Related To Tcp Sack?

Nov 22, 2010

Trying to debug a network issue - we have problems with scp transfers to a remote host intermittently stalling. I believe it may have something to do with incorrect handling of sack / dsack TCP options. Looking at netstat -s, during a (successful) scp transfer the TCPSACKDiscard and TCPDSACKIgnoredNoUndo counters increase rapidly. This is on the client initiating the transfer to the remote server. This doesn't seem normal, but I'm having difficulty finding an explanation of what exactly these counters signify. The tcp_sack / tcp_dsack / tcp_fack options are enabled in the kernel on both hosts.

How do I debug this further? Are the counters a symptom of a known problem? It's kind of hard to google this, all I get is unrelated netstat output which happens to include 1 or 2 discarded SACKs, not tens of thousands like I am seeing. I can make tcpdumps on the client (unfortunately not the server), but what should I look for?

View 3 Replies View Related

Ubuntu :: Kernel Lock With Usb Mass Storage Device ?

Feb 2, 2010

I just discovered that inserting any USB drive causes an immediate hang of the system. The keyboard caps lock and scroll lock lights blink. Only recourse is to power cycle the system. This is after installing Kubuntu 9.10 in January, I don't believe I had occasion to insert a USB drive until tonight. 100% reliable. No entries in logs, presumably because it hangs the kernel when it happens. The /var/log/kern.log file has been corrupted due to file system damage (1+ sectors of some other file inserted into chain) and probably other files as well.

I've not had occasion to report other bugs, but I've found no way to report anything other than application bugs. I tried using "ubuntu-bug kernel" which helpfully said there was no such application as 'kernel' and has been busy "collecting problem information" for the last half hour or more. Somehow I don't think its ever going to finish.

The crash only happens when booted into Kubuntu 9.10. If I boot off of 9.04 then USB drives work fine. Both USB drives I've tried reliably produce the crash. One is a random cheap USB thumb drive (imprinted "Cisco"), the other is a 16GB Corsair Voyager.

View 2 Replies View Related

Programming :: Kernel Module - Flashing Caps-lock Led

Apr 16, 2010

I need a module that flash Caps-Lock led. Is it possible to use outb() function here for sending data to keyboard via port 0x64 ?

View 2 Replies View Related

Ubuntu Networking :: New Kernel 2.6.32.3 And No Wireless Networking

Jan 16, 2010

Im on 9.04 and i upgraded to the latest kernel. Pretty much a default .config for a kernel few things here and there removed. When i boot into the kernel and go to connect to the wifi it shows enable wireless grayed out and enable networking checked.

View 1 Replies View Related







Copyrights 2005-15 www.BigResource.com, All rights reserved