i have some basic knowledge about device drivers.can any one tell how to write drivers for virtual modem, Actually my project is to implement communication between the two PCs by using two virtual modems. so for that i need to write the code for the virtual modem which it should understand all the AT commands exactly as physical modem and it should send/receive call and SMS.
View 1 RepliesIf I were asked to write a linux device driver for a pen, How should I start?
View 4 Replies View RelatedQuote:
Originally Posted by anishakaul
When you copy paste the Makefile from post 7, make sure you delete the spaces shown in RED below by Backspace key and then press TAB
Code:
obj-m += hello.o
all:
........make -C /lib/modules/$(shell uname -r)/build M=$(PWD) modules
clean:
........make -C /lib/modules/$(shell uname -r)/build M=$(PWD) clean
how to write a device driver for USB
I know, I know..."How long is a piece of string"?
I have one of these devices:
[URL]
Of course, it's Windows only, and XP only at that. However, the data that needs transferred between the device and the computer should be fairly basic, unless it offloads a lot of processing to the computer. I'm not a programmer, nor do I play one on TV, but I have written some fairly complicated microcontroller programs and some basic Java GUIs. Besides writing the actual code, how hard is it to do whatever needs done to make a Linux device driver, apart from the code to make the device work?
find and install modem driver for the Alcatel X200 USB modem?
I've been all over the internet trying to locate Linux drivers but no success. Alcatel's website says is not supported, only in Windows. I'm sure there's gotta be a way to use the X200 in Linux.
If I were asked to write a linux device driver for a pen, How should I start???
View 5 Replies View RelatedI installed ZTE MF 626 modem in my F10 with kernel 2.6.27.12-170, i run usb_modeswitch and so far things happened normally. Watching through /var/log/messages it says that F10 detects two port device for this modem: ttyUSB1 and ttyUSB2, and in the sequence it disable port ttyUSB1 BUT Network Manager still set this port.I mean, when i connect via wvdial appointing to ttyUSB2 i get connection, but Network Manager fails to do it appointing to ttyUSB1. How to change device port in Network Manager?
View 1 Replies View RelatedI am running Ubuntu 9.10 KK (UNR) on my Netbook and I use the Huawei E5830 as UMTS modem. I can connect to the E5830 through WiFo (no problem at all) and USB. How can I verify whether the E5830 is recognized as modem when connecting it to USB? It changes the mode from USB storage device to USB modem, however I think I can not access it as a modem.
View 9 Replies View RelatedI have a Compaq Presario 2100 laptop running Ubuntu 8.04LTS. It has a Conexant HSF modem/chipset, for which I bought the Linuxant HSF modem driver- 56K max.It is installed and it "functions",ie: it will connect to my ISP and I can start to browse (Firefox), but it will inevitably disconnect itself. At this point it is always down to "turtle speed of 4800bps".I have consulted with Linuxant Support and they suggested different modem init. strings - mainly different modulations - V34,V90,V92 w/variations. Nothing has made any signif. diff. They won't offer any further help.My question is: Could it be that Ubuntu 8.04 specifically, or Ubuntu of any version, is the source of the problem??
I have Knoppix 5.1.1 Live CD which loads up fine, and I was hoping to try the HSF driver with it, but I need to get Kernel Source pkg. and that will take 2+ hrs. to download by dialup , so haven't tried it yet.
I have a USB Tata Docomo (USB Modem to connect internet) lsusb shows
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Did a lot of Googling etc on forums and seems a few people have been able to use it.
1) [url]
2) [url]
Though I followed steps as per above links but I my connection via network manager does not establishes. Which as per above links should have come if things went correctly. In Windows same modem works correctly.
I also installed usb-modswitch but not sure as how to use it. I installed it via Synaptic (I use Ubuntu)
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Shows
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My kernel is
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Like this it keeps on repeating above steps. My service provider does not give a user name and password.
Here is my wvdial.conf file
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Next set of commands
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I also tried as per this post [url]
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How do I connect to internet?
Is the driver for my device missing on my system?
I need to find a driver for a Sprint 3G/4G modem. I am running 9.04.
Sprint lists this as a U300 but the actual part is a Franklin Wireless FW300DOWMX.
lsusb shows this as ID 16d8:6002 CMOTECH Co., Ltd. and ID 0409:005a NEC Corp. HighSpeed Hub
so my box can see the part.
If I can get just the 3G working that would help a lot. I would be happy to do beta, even alpha, testing.
a link to a website where I can get PCtel modem driver for kernel 2.6.28
View 1 Replies View Relatedi follow this guide:https://help.ubuntu.com/community/Di...wto/Intel536EP
then i find my modem:
$ lspci | grep 536EP
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I have bought a so-called web'n'walk stick, which identifies itself as a "Globetrotter HSDPA Model". I managed to get it identified as a serial device (initially, it is detected as a USB drive), but I fail to get it working.
Things that might be of interest:
Code:
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I want to get an adsl 1 internal pci modem card for my home server. Netcomm's NB100 seems to be the most readily available. Does anyone know if there are ubuntu drivers for it? If not can you suggest a card that does and is easy to get a hold of?
View 2 Replies View RelatedI have spent considerable hours searching forums and googling. I have yet to find out what "lm-sensors acpitz-virtual-0 Adapter: Virtual device temp1:" is actually looking at. I have an Abit IP35 motherboard with Ubuntu 9.04 installed.
Here is the output from sensors:
Virtual Device Temp 1 keeps going up to 121 degrees and the computer shuts down. None of the others overheat. Also, my bios does not show my voltages to be set like it lists above. The bios in the motherboard is the latest from Abit.
I'm a Linux noob an I am really desperate for some top, top, top assistance. Been battling a while now with my iBurst USB modem driver and hope there is someone out there that can help? I have been through umpteen forums and threads and tried literally everything I read, but to no avail. I also realize there aren't many Ubuntu users that use the iBurst modem, but I am appealing to the few out there that do.
I have installed the open source ibriver-2.6.31 for my iBurst USB modem. Initially all went well with fast connection etc., connection everytime I boot, until... I started updates of 10.04 LTS, that is when I became aware, from the forums, that a re-install of the driver is required after every package update due to no "package management" in the iBdriver. what a pain in the proverbial to say the least!
Anyways.. now I am the stage where the driver is always installed, but...all of a sudden, I need to run pppoeconf and set up the driver after each boot to get connected!!!! If I can't find a solution it will force me back to Windoze7 which I dread to do! Can a script be written to pppoeconf (rp-pppoeconf.iso is loaded I think) automatically during boot perhaps?
So any top Linux hacker or "notsonoobasIam" user out there with a iBurst modem and similar pains & mis-fortunate experience please share your ideas and thoughts to correct this problem permanently for me please? (I should maybe mention that the other day I performed the "Grub2 Profile" exercise to try and speed up the boot time, this does not perhaps have something to do with the fact that I need to reconfigure in pppoeconf after every boot does it? I doubt it)
I've been trying to make my FC13 Dell d620 work with a Huawei 3G usb modem mode E173. I can not switch the device to modem instead of storage with usb_modswitch. This is what I get on lsusb:
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I just installed Centos 5.4 on the 2nd partion of my hard drive. I have an ethernet card in my machine (a 3Com Corporation 3c905 100BaseTX [Boomerang] card), but I need to be able to use my wireless USB device I bought from my local phone company (Qwest)...because I will not always have the luxury of plugging in to a hard-wired connection. The USB wireless device works fine in Windows, but I need to be able to use it on my newly installed Centos 5.4 partition.
Here's some info:
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I've just installed Ubuntu 10.04 on my samsung n150. It has the 8192 device in it. Have installed ndiswrapper, however cannot get the drivers for it. How to fix/where to get the driver from so I can get my wireless card working again.
On lspci:
00:00.0 Host bridge: Intel Corporation N10 Family DMI Bridge
00:02.0 VGA compatible controller: Intel Corporation N10 Family Integrated Graphics Controller
00:02.1 Display controller: Intel Corporation N10 Family Integrated Graphics Controller
00:1b.0 Audio device: Intel Corporation N10/ICH 7 Family High Definition Audio Controller (rev 02) .....
I think the driver may be there, however I just can't 'enable' it. On my laptop there is a blue light saying that wifi is enabled however who knows.
i am trying to install device driver for my usb wireless adapter "Edimax" . i have figured it out that it recognized by device but when i submit command lshw it doesnt show configuration driver for wireless usb. i have drivers for it in the vendor cd as "driver for linux" but i dont know how to install it
View 1 Replies View RelatedI tried all the threads to load and compile the driver for the Belkin wireless-N F5D8053 (Ralink RT2870 chip) I still cannot get it to come up - the wireless status says device not ready. Here is some of the system info relating to the adapter:
terry@terry-desktop:~$ ifconfig
eth0 Link encap:Ethernet HWaddr 00:14:bf:53:02:8f
inet6 addr: fe80::214:bfff:fe53:28f/64 Scope:Link
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1. Installed a fresh 10.10 and upgraded all packages (via Ethernet).
2. Downloaded latest drivers from ASUS webiste (DPO_RT3070_LinuxSTA_V2.3.0.2_20100422)
3. Unpacked and tried to compile:
The wireless card is working with the driver rt2870sta, but I've read not all the capabilities of the device is unleash unless the native driver is used.
I am currently using fedora 11 kernel 2.6.29 version, i wanted to write device driver for usb to detect my own device. My project is radio with computer. My fm radio get connected to usb port so i need to write h/w interfacing program.
View 1 Replies View RelatedThe error "USB device 6 (vend/prod 0x603/0xf2) is not claimed by any active driver." is in dmesg every time I connect my Logitech keyboard to my system. I also tried (all with the same error):
- Memory stick
- DVD-burner
- Compaq mouse
df -h [URL] I did the following command to find everything is in /usr or /var, then tracked it down to /usr/lib and /usr/share as the main offenders, but out of all the directories none are more than 1mb or so.
du -sh /* | sort -gr | head -n 5
I tried to uninstall firefox, which is what got me in this mess in the first place, the log claims it will remove ~240 mb but failes on a "E: Write error - write (28 No space left on device)" [URL] If I could juggle something onto an external hard drive so I can uninstall firefox I would be out of the wood. Failing that I believe a new install is in order.
I have installed live cd on usb pendrive. Everything works great. How can I find out which device driver it is using? Where are the device driver files stored? How do you specify the device driver when mounting a device?
View 3 Replies View Relatedi'm running Kubuntu karmic and i've been using a 3G Huawei E1552 modem to connect to the internet, everything was going well when suddenly my modem stopped working. I've tried reconfiguring everything, i even reinstalled kubuntu from scratch with no success.Here's a part of my /var/log/debug
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Feb 8 17:14:01 alberto-laptop kernel: [ 1532.099883] usb-storage: device found at 7
Feb 8 17:14:01 alberto-laptop kernel: [ 1532.099888] usb-storage: waiting for device to
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Right now I am using some software to emulate a null modem serial cable on my Windows computer connected to itself. For development purposes I need to have a null modem connection to a linux computer from a windows host. Is there any method of doing this virtually?
View 2 Replies View RelatedI recently installed Open SUSE 11.2. It's a pretty cool OS. Anyway,sadly enough, I cannot access my internet connection via my USB internet modem. Worst of all, Open SUSE cannot detect the USB modem device. I am currently new to Linux and I may be overlooking something. I also clearly figured that Linux online is better than Linux offline from what I read from blogs and numerous posts. So in essence, I cannot fully appreciate the true power of Open SUSE 11.2 offline. Would there be a way to install my USB modem device?
View 1 Replies View Related