I am porting the kernel on my hardware board...dmesg shows that...
mmc0: mvsdio driver initialized, lacking card detect (fall back to polling)
mmc0: host does not support reading read-only switch. assuming write-enable.
mmc0: new high speed SDHC card at address aaaa
[code]....
I am using Ubuntu 8.04 and when I open up my network settings, It shows my ethernet card and my modem but my wireless card doesn't show up. Under "Hardware Drivers" it says that my driver for my wireless card is a "proprietary driver" and that there is no driver I can get for it for Linux. Is there any way that I can get my wireless card to work? I tried going to the HP website and downloading a driver for it, but all of the drivers only work for Windows....
View 2 Replies View RelatedI am using a linux FC-12 machine which is running on 2.6.36 kernel. I wanted to use the USB data card with that machine. But it is not detecting the device. I found that the modules usbserial, option, qcserial were missing. I installed them using "insmod".After that I have removed and reconnected the device. Still the OS is not detecting the device.After the reboot of the machine, again the modules related to USB are missing.
View 2 Replies View RelatedMy ubuntu was working fine till morning but all of a sudden in the evening , its WICD manager stopped detecting my wlan card , because of this it couldn't detect any wireless network.I formatted and installed the fresh copy, but the problem remains the same.Interesting thing is that the same lan card works fine for Win7 OS.Even earlier in ubuntu it was working fine.I have dual boot machine...
View 9 Replies View RelatedI'm dual booting BT4 and Ubuntu 9.10. My question is, rather than me having two separate partitions for this, could I just put BT4 in VMware and still be able to detect wireless networks from it? Just out of curiosity, does VMware machines have the capability of detecting wireless networks just like the host OS?
View 4 Replies View RelatedI'm trying to prompt the user to enter Y or N in the middle of a while loop, but the read command is simply drawing in the next value.I'm reading from a simple file full of words (one per line)
Code:
while read line
do
[code]....
Q=What will this do?
A=This will read from /root/Desktop/iplist (or anywhere you want to put the list) after it reads the ip it will ping the ip two times. If the remote host is up then it will write the ip to a log. If the ping fails it will display it on the screen, write the ip to syslog so that you can do remote logging, and last it will send the ip by email to a user or a group of users.
Code:
#!/bin/bash
#wrote by Zach Underwood feb-12-2011
#test and wrote on centos 5.5 with sendmail
rm -f /root/Desktop/iplog #This will remove the good iplog
exec 9</root/Desktop/iplist #put full path the file where ip list is. Make sure that the ips are listed one per line.
while read -u9 ip
do
ping -c 2 $ip > /dev/null 2> /dev/null # ping and discard output
if [ $? -eq 0 ]; then # check the exit code
echo "$ip is up" >> /root/Desktop/iplog #write the ip of the hosts that are up
else
echo "$ip is down" # will show on the screen the ips that are not up
logger -p auth.notice "$ip is down" # will write the down host to syslog
echo "$ip is down" | mail -v -s alert user@anydomain.com > /dev/null 2> /dev/null #will send mail users about host down
fi
done
I'm trying to find out when QME2572 (Qlogic) card became support by the kernel. We have a RHEL 5.1 system that is moving to new hardware, however the kernel at this release doesn't support the new hardware, due to the Qlogic card change. I tired the Redhat KB and Bugzilla. Is there a Kernel change list etc I can search. Never really played around with the kernel too much so I'm just after some pointers for looking up this information. Offically its not supported until Redhat 5.3, I'm trying trying to research kernel info so I can tell the customer they have to upgrade.
View 3 Replies View RelatedI have linux suse installed on VMware, my pc is running Windows XP. I have a switch connected to my ethernet card (also through console cable). When I am on windows I can ping the switch, but from linux I can't. My ethcard is "Bridged" on VMware, I can ping 127.0.0.1.
View 14 Replies View RelatedOkay well I have inserted my SD card into my pc.. but ubuntu doesnt seem to be picking it up? It's not showing any signs, i remember it use to show a little icon with the name of the card on the desktop or in the "places" menu but I dont see it.
View 1 Replies View RelatedI don't understand the results of a simple performance test I ran using two basic scripts (running on a high end server):
perfVar.zsh :
#!/bin/zsh -f
MYVAR=`cat $1`
for i in {1..10}
[code]...
Performance test result:
> time ./perfVar.zsh BigTextFile > /dev/null
./perfVar.zsh FE > /dev/null 6.86s user 0.32s system 100% cpu 7.177 total
> time ./perfCat.zsh BigTextFile > /dev/null
./perfCat.zsh FE > /dev/null 0.01s user 0.10s system 91% cpu 0.118 total
I would have thought that accessing a VARIABLE was way faster than reading a FILE on the file system... Why this result ?Is there a way to optimize the perfCat.zsh script by reducing the number of accesses to the file system ?
I noticed that the fedora 13 dosn't support my wireless card and there isn't any driver to dowload.can someone help me fix this problem?
View 2 Replies View RelatedDecided to have a bit of a clean, and moved the computers out the way (unplugged and stuff) to hoover up and that around the floor, but not the inside of the computers.
Now ive put everything back together, my main pc with linux on doesn't detect the wireless card.
I turned it off, then checked the card hadnt been knocked out. It did appear to be, so i put it back in properly, and it still wont detect the card. (its basically a pcie card with an antenna sticking out the back).
I have loded centos 5 on vertual machine, my host machine is windows xp and has two NIC cards working perfectly well
1) realtek RTL 8139 family PCI fast eathernet NIC
2) realtek 8169/8110 family gigabite ethernet NIC ( ONBOARD)
but both of them are not getting detected by CENTOS
how is the support for multiple, two or more, monitors in ubuntu (10.04) when using a graphic cards from AMD(/ATI), for example the HD 5770. (Which I'm currently using). I know that DP is required to use three monitors on a regular card. But other than that, will it work? Am I to expect a lot of work to be able to get it working? Or will it simply be impossible? (And yes, I know that AMDs(/ATI) drivers aren't always the best... Although changing to a card from nvidia at this moment isn't possible)
The background to my question is that I'm thinking about buying another monitor, same model as the current one I'm using, and later on perhaps expand to buy another one.Tried to search for it but wasn't able to find how the support would be in linux, and ubuntu in particular, since most I found is about the windows support, which should work quite easy and therefore isn't relevant.
I was here yesterday trying to make my ethernet card(which my rhel 6.0 doesn't detect) works. I initially untar a file that has the driver for my card which i got from atheros. When i tried to run it i.e ./autorun.sh i got the following result:
[Code]...
Looking for a card reader/writer that will support most current card types. I am running Fedora 12 x86_64 on a home-grown desktop. Are there any gotchas, that I need to watch for?Also, Internal vs. external, any benefits of one over the other, or is it just personal preference?
View 5 Replies View Relatedvery much like everybody i am also waiting for centos 5.3, because 5.2 could not sit on my notebook due to obvious driver issues. would anybody tell if centos 5.3 support my x3100 graphics card and bcm 4311 wlan card?
View 5 Replies View Related10.04 doesn't support my father's computer. I always have to switch between 4.1 surround sound and 5.1. After I change a song, or watch another video, it only plays static, then I have to go into sound preferences and change it again, until the next song. I didn't have this trouble in 9.04 on his computer. The problem now is, he actually replaced windows with Ubuntu this time, so he wants everything to work. So what software was installed in 9.04 and how do I get it to 10.04?
View 4 Replies View RelatedI'm trying to boot an SD card on a notebook that does not have BIOS support for booting from the SD slot. Using various how-to's I've figured out how to add additional SD card modules to the initrd.img file on a bootable USB drive such that I can boot Linux installed on the SD card.
However, best I can tell, it loads the kernel and initrd.img from the USB and everything else from the SD card. What I really want is to load the necessary SD modules from the USB and then chainload the SD card such that whatever kernel is on the SD card is loaded instead. Is it possible to chainload to another bootable device after the kernel (with the SD module additions) has already been loaded?
It is detecting the wireless networks in the surrounding area but it isn't connecting.
View 11 Replies View RelatedI am using ubuntu 10.04.My samsung e2120 has external micro sd card of 2GB.When i connect mobile to computer via cable in windows , it works normal as USB mass storage as configured by me in mobile settings.But in case of ubuntu 10.04
Code:
$cp /data/to send/khatarnak shayri.txt /media/E0FD-1813/
cp: cannot create regular file `/media/E0FD-1813/khatarnak shayri.txt': Read-only file system
[code].....
Im just curious if theres a place were you can download Gallium with dx10/11 support for ubuntu that will work with an nvidia GTX 460 card. and abit of an explanation on what gallium actually is, im unsure if its a graphics driver or program.
View 1 Replies View RelatedSince the install and original tweaking of F15 the os and pc have been operating flawlessly now for a couple months. Today I slid the Sandisk memory card from my camera in but there is no detection of the stick and no paths in the media link directory. I searched the forum but did not find any post specific to this issue.
View 1 Replies View RelatedMy wireless card isent detecting my router even though it has detected my 3 of neighbors wifi. the only reason i thought that it may not be able to detect mine is that i use a wpa2 encrption rather then a wep like my neighbors. so i tried to go and reset my router using my other desktop and set it to a wep encryption, but for some reason my computer still did not detect it. i am using a dell dimension comnputer with both a linkseys N gigabit router model number :wrt310n and the reciving card linkseysduel band wireless N network adapter model number :wusb600n. can somebody please tell my what i am doing wrong? this is rather annoying as i have to drag my desktop and moniter out to the living room just to physically connect to my router to enable internet.
View 1 Replies View RelatedI have a 64 bit install of Ubuntu 10.04, I was surfing up to 11:30pm EST last night, shut down for the night, upon reboot am unable to connect to the internet or my local network. Ubuntu seems to think that I have no ethernet cables connected.My networking is controlled by my motherboard (Gigabyte P55A-UD4P) and the problem is not on my cable modems side. The modem has multiple wired jacks, all of them are unresponsive with my Ubuntu PC while my roommate can connect to all of them with his Windows 7 PC. Both network cables (the one connecting to his box and the one connecting to mine) are interchangeable: They both work on his and neither on mine, so there is no broken cable.I've followed the troubleshooting in other posts, here are some commonly requested diagnostics:
ifconfig -a
Code:
eth0 Link encap:Ethernet HWaddr 6c:f0:49:53:1f:c0
[code]...
Here comes my problem: I am installing a new unit with Fedora Core 5,I will use it as my internet server. I need one additional PCI network card but it is not detected during installation.what shall I do?
View 5 Replies View RelatedI'm looking for a way (kernel patches, configuration, etc) to bond multiple network interfaces together but for limited purposes. Here's the setup. Machines A, B, C, and D each have 4 NICs, each of which are on separate unmanaged switches. The connections are made in a corresponding way. e.g. eth0 of each machine are connected via switch 0, eth1 are connected via switch 1, etc. There are also other machines which have only one NIC and are connected to switch 0 only. All NICs for A/B/C/D and the switches are gigabit speed. The remaining machines have a low traffic level. Machines A/B/C/D need the extended bandwidth. And this bandwidth need usually involves only one connection at a time.
E.g. machine A transferring files to machine C with no other traffic going on. The speed need is to cut the transfer times from several hours to few hours (such as 8 hours to 2 hours). Transfers of up to a few terabytes at a time are involved. IEEE 802.1AX won't accomplish this. It requires special support from a single switch that all connection go to (raising costs and reducing reliability). Also, from technical details of 802.1AX, it appears that a decision process is made for which traffic goes over which physical link based on destination information. It's unclear what impact this will have, but it looks like at least a single TCP connection cannot use all physical links.
And possibly all traffic from host A to host B is limited to a physical link (not any better than a round robin of crossover cables). What I am looking for is something that works entirely on an end-to-end basis within a LAN. If it works at the link layer, that could be OK as long as it doesn't have the limitations of 802.1AX. Working at the IP layer would be OK, too (as I can already envision the logic of how to make that work). This might be an experimental patch to the Linux kernel if anyone has tried it. I have not dug into kernel source to see what might be in there, yet, but will eventually do that if there isn't a patch already available.
New computer processors from Intel Corp, due out in 2011, can be disabled using an SMS "poison pill" message sent over any 3G cellular network, according to published reports.
Complete Article
I am in the process of building a new desktop machine for work and fun. I am looking to run a undecided flavor of Linux (guessing Ubuntu) as my primary OS and several Windows installs with a Windows 7 install for .net development and gaming as virtualized environments.
From my previous experiences with virtualization software in Linux I was never able to find an application that offered descent video card support / graphic acceleration etc. to be capable of playing any games within one of the virtualized environments. And since I will be investing quite a bit of money into this system for gaming I would naturally want to find the best option available to achieve this setup.
So Onto my question: Is there any virtualization software available for Linux that has full video card support, graphic acceleration and capable of taking advantage of everything the video cards have to offer within the virtualized environments?
Or am I stuck with running Windows 7 as my primary OS and using virtualization for Linux and the other OS's?
Also I have no preference on open/closed source and price range would be up to $175.00 to support at least 3 virtualized environments.
