Fedora Networking :: Modem ZTE MF636 Not Longer Detected In F12 / Get It To Work?
Mar 25, 2010
I have a ZTE HSUPA USB Modem Model:MF636 which used to work great and then is not longer detected.
I am using Fedora 12 and was having problems with the modem not been properly detected and filed a bug, which turned not to be a problem of NetworkManager, but an issue with udev.
https://bugzilla.gnome.org/show_bug.cgi?id=603433
I followed instructions to edit /lib/udev/rules.d/61-option-modem-modeswitch.rules and then it worked fine.
Now the modem is again not properly detected. Here is a copy of the results from dmesg code...
I have tried restoring the file that I edited. It was back to the stated previusly reported. I also have tried to run an older kernel. Then I updated to the latest kernel available for Fedora 12. Nothing seems to work.
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Dec 15, 2010
I've got a telstra MF 636 modem that I've been trying to make work in Ubuntu 10.10.
Telstra have the modem report itself as a CD when it is first plugged in, but I've found out how to get around that using the terminal in the telstra software.
Anyway, my problem is that the computer will not recognise that the modem is plugged in. lsusb reports it as there, but the access point does not appear under the network icon 99 percent of the time. On the rare occasion it does, I click it, and it tries to connect, with the little animation and all, but it just disconnects.
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Jan 4, 2010
I've been trying to get a USB modem stick to work with Karmic.The modem is the ZTE MF626 HSDPA on a Telstra Next G plan.I've followed all the guides and links on the forums:Have deactivated the CD autorun on the USB stick in XP lsusb is showing "Bus 002 Device 003:ID 19d2:0031 ONDA Communication S.p.A." demsg is showing "usb 2-2: GSM modem (1-port) converter now attached to ttyUSB1"This seems stable as well, ie checking periodically it doesn't seem to be disconnecting By the way,the blue light indicating network communication/modem active lights up after the device has been plugged in for a second or so.
When I go through Network Connections and add a new mobile broadband connection, there is nothing listed in the "Create a connection for this mobile broadband device" drop-down on the first configuration screen - all the guides I've read say that it should be listed here, but none say any debug steps if it doesn't.Some other guides for older versions of Ubuntu and earlier versions of the modem reference a "/usr/share/hal/fdi/information/20thirdparty/20-zte-mf626.fdi"file which I don't have.
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Jan 12, 2010
My modem is modem SU-6200 cdma 1xEVDO cannot detect. I need driver, but I cannot online in ubuntu 9.10. Check my modem at [URL].
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Feb 23, 2009
My brother installed Fedora 8 on my 2004 Dell Inspiron 1000 laptop with a 56k MDC modem. I cannot figure out how to get the dial modem to work! Modem Device?, Baud Rate?, Flow Control?, Modem Volume?
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Jan 1, 2010
I use ubuntu 9.10 and PCI connected Conexant CX11252 Modem. My GNOME PPP doesn't detects my modem. How can I create a connection? Is there any way to detect my modem and connect ? or ubuntu is fit only for broadband? I think most of the activities in ubuntu depends on internet. I can't do any work. I am losing my money in Internet Cafe. Broadband is even not available in my resident area. Therefore. find a solution to connect internet via my dial up modem!
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Aug 27, 2010
I have a Realtek gigabit onboard ethernet (RTL-8110SC/8169SC)It was working in 9.10.After upgrading to 10.04, the connection dropped to 10MB. Now, lspci -v shows the card, but Ubuntu no longer recognizes eth0!I have no connection on the machine. I've been digging around the forums, but can't seem to find what I need.
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Jan 29, 2011
I have a msi netbook with ubuntu netbook remix installed and it was working great until yesterday when suddenly it stopped detecting my home network. There are no problems on my two other machines, so I'm sure the problem is the netbook. I have no idea how to go about troubleshooting this. I was hoping someone could help me by giving me a place to start.
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Sep 19, 2009
My USB-modem and my freerunner phone is no longer recognized by fedora. Last time this happened I just reinstalld Fedora because I had no id�a what caused the problem. But now I recognized that virtualbox was the last package I installed before the problem occured.
I tried to uninstall virutalbox but the problem remained. Is there a way to reset all the network settings without reinstalling fedora?
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Oct 24, 2010
I am using fedora 12 with bcm4312 wireless card. But wifi is not detected by os. I am new to open source .
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May 8, 2010
My D-link DWM-152 HSDPA USB modem is not in the USB_modeswitch supported hardware list and ubuntu was recognized it as USB storage. Any idea how can i switch it to modem mode? I'm using ubuntu lucid.
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Aug 29, 2010
I am trying a 3G HSDPA USB Modem inUbuntu 10.04. It detects it as a CD Drive.
When I tried to 'Safely Remove Drive'
I got the following error:
Quote:
Unable to stop drive
Error detaching: helper exited with exit code 1: Detaching device /dev/sr1
USB device: /sys/devices/pci0000:00/0000:00:1d.2/usb4/4-2)
SYNCHRONIZE CACHE: FAILED: No such file or directory
[Code]....
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Oct 28, 2010
At Saturday, 23rd October 2010 I bought a USB CDMA Modem named AX manufactured by Alltronix and has series
labeled ACM-001. The chipset is Qualcom. It didn't work on My Karmic Koala nor Lucid Lynx. I try to check some condition by writing some command in shell prompt like: tail -f /var/log/messages, lsusb, and modprobe. Here is the results.
result of tail -f /var/log/messages Oct 24 01:37:54 ubuntu kernel: [ 500.464348] usb 2-2: new full speed USB device using uhci_hcd and address 3 Oct 24 01:37:55 ubuntu kernel: [ 500.628220] usb 2-2: configuration #1 chosen from 1 choice Oct 24 01:37:55 ubuntu kernel: [ 500.636305] scsi5 : SCSI emulation for USB Mass Storage devices.
[Code]...
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Apr 19, 2011
I've just installed ubuntu on my father's netbook hp 210 mini 3g with internal 3g modem. At the beginning everything was fine - system automatically detected modem and asked for PIN code. I was very surprised but during download some updates connection broke.. and since then ubuntu doesn't detect modem. I have even reinstalled system
In the broadband connection wizard there is no device detected. I'm on ubuntu 11.04, but on the 10.10 was the same problem.
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Jul 13, 2011
I am using Ubuntu 11.04 and a Huawei USB modem to connect to internet. Most of the time when I start computer it is not detected my system. Then I use to reboot and then it gets detected automatically. That means its drivers are now loaded. But I don't know why drivers are not loaded when I start first time.
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Mar 1, 2010
I have an absolutely bizarre hardware issue (concerning the Atheros AR8132 PCI-E Fast Ethernet Controller) that has been giving me quite a bit of grief for a while, and having completely hit a wall on this one, I'm a reasonably-experienced Linux user of several years, and have been running Ubuntu 9.10 on an Acer AOD250 netbook for several months out. I know that this model has wireless issues out-of-the-box (easily fixed), but it did not have any noticeable ethernet issues. That is, until I attempted an installation of Arch Linux.
During the Arch Linux installation, the ethernet card was initially detected, but unable to be used (because of a bad module in the kernel released with the installer). As I didn't know the fix for this at the time, I decided to reinstall Ubuntu 9.10. This time, however, the system failed to recognize the wired ethernet whatsoever. Instead, the external activity lights for the port (green and orange) are ALWAYS on, yet the device doesn't function.
I have done a successful install of the latest drivers directly from Atheros for the device and have them automatically loading with the kernel during boot, but as the device isn't recognized, the drivers aren't doing any good. Relevant information:
Code:
root@niobium:~# lspci
00:00.0 Host bridge: Intel Corporation Mobile 945GME Express Memory Controller Hub (rev 03)
00:02.0 VGA compatible controller: Intel Corporation Mobile 945GME Express Integrated Graphics Controller (rev 03)
00:02.1 Display controller: Intel Corporation Mobile 945GM/GMS/GME, 943/940GML Express Integrated Graphics Controller (rev 03)
[Code]...
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Aug 19, 2009
i have usb modem sierra 885 compass but i don't know how to install it, nor to make it work in fedora 7
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May 14, 2010
I am using Ubuntu 10.04. The Tata Photon+ card Huwai EC1260 was working flawlessly. However, I recently did a firmware upgrade on the card that was provided by Tata Indicom for it to work on Windows 7.
After that, the card is no longer detected as a mobile modem in Ubuntu. If I try to add a new connection, all options are disabled (whereas earlier Tata Photon card would appear automatically).
The product ID has changed. What change can I make to Ubuntu to enable it to detect the card again.
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May 15, 2010
I am new to linux.I installed fedora 12. i have setup wvdial to connect to the internet.but the problem is my usb modem's speed is being detected too low. It is zte cdma usb modem. In windows the baud rate was detected 230400. but wvdial detects the baud rate only 9600. the download speed is slower and web pages also load slowly.How can i correct this problem so that my modem works at full potential.
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Sep 20, 2010
After upgrading to the latest Wine, I find one of my most prized Win apps no longer works properly (no longer detects sound hardware). Seeing as the previous version (1.2.0-2) of Wine worked fine, I have located its (16) rpm's in the Yum cache, but irrespective of which one I double-click to install, it fails, complaining one of the other packages isn't already installed. Shouldn't the installation-manager automatically detect that these all of these dependent-on-each-other files are present? The 'newest' previous version in the repository is 1.1.38 - really old in other words - and my app works with it but I'd really like to install the newer version in the Yum cache.
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Oct 22, 2010
I've just installed Zentyal (formally eBox) which is a firewall built on Ubuntu server 10.04. Unfortunately my PCI modem is not automatically detected upon installation and the Zentyal community forum is not very active.Is it possible to get the 4-port Solos Multiport PCI ADSL2+ Modem card from Traverse Technologies working under Zentyal?Apparently the driver is included in kernel versions 2.6.29 and later so I was surprised that it was not automatically detected and working upon installation. It is also available from Zentyal was able to detect their single port card, the Vicking PCIADSL2+ttp://www.traverse.com.au/productvi...product_id=115). This card worked out-the-box - all I had to do was enter my static IP details! Is there any way to achieve the same functionality with the Solos 4 port?
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Jan 20, 2011
I am trying to use a ZTE MF636 (Telstra Australia) USB dongle. It is detected by the kernel and works in wvdial, however nm doesn't see it so I can't configure it that way. udevadm info --export-db shows..
P: /devices/pci0000:00/0000:00:1d.7/usb1/1-7/1-7:1.3/ttyUSB2
E: UDEV_LOG=3
E: DEVPATH=/devices/pci0000:00/0000:00:1d.7/usb1/1-7/1-7:1.3/ttyUSB2
E: DRIVER=option1
E: SUBSYSTEM=usb-serial
[Code]...
I note that (unlike a different USB 3g modem I have) there is no 'modem' in the capability list. What is the right way to correct this? Is udev not putting the right hint on for hal or is it that a hal rule is missing? (or something else
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May 6, 2010
I'm running Ubuntu 10.04 on my netbook and I am trying to get my Orange ZTE MF636 3G+ mobile broadband working.
Actually, about two times it worked and was connected and I was using it. Though that appears to have been a random and non-recratable event.
Code:
I tried usb_switchmode but that tells me:
Looking for target devices ...
Found devices in target mode or class (1)
Looking for default devices ...
[Code]....
I do notice that sometimes the device is mounted as a CD. I've tried ejecting it and it appears to be recognized (i.e the above messages appear in dmesg).
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Jun 24, 2011
I am running Ubuntu 11.04 on an external USB drive on a Dell D630 laptop.
My issue is I can't get my 3G modem to work. It is a K3770 Huawei modem.
When I plug it in after boot up it is not recognized at all as far as I can tell. (Which is not very far).
When I plug it in before boot up it shows up as a CD rom drive. I have usb-modeswitch is installed. (It was installed by default during the 11.04 installation.)
what to do to get this to work? Remember my Ubuntu is running on an external USB drive so anything that switches USB off even temporarily won't work. (I don't think).
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Aug 30, 2010
I have JVJ 3G modem,one from Singapore. I have try out as [URL]... But it doesn't work. Has anyone try it before?
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Mar 26, 2011
I can't using my usb modem on ubuntu 10.10.
I use vodafone usb modem, without detail information of what type or chipset used.Here is what I can collect, when I plugged the usb modem to laptop..
result of dmesg..
---start---
[ 956.873758] usb 1-1.1: new high speed USB device using ehci_hcd and address 5
[ 956.974318] scsi5 : usb-storage 1-1.1:1.0
[ 957.974336] scsi 5:0:0:0: CD-ROM HSDPA MMC Storage 2.31 PQ: 0 ANSI: 2
[ 957.975167] scsi 5:0:0:1: Direct-Access HSDPA MMC Storage 2.31 PQ: 0 ANSI: 2
code....
how can I troubleshoot the problem, so the usb modem can work properly.
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Mar 18, 2010
I 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.
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Jun 9, 2010
How do I get my Bigpond internet (ZTE MF636 BP) USB modem to work with Ubuntu 10.4 LTS ?
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Feb 22, 2011
I have tried to get several USB modems to work with Fedora without success. Some time ago I was able to get a Maxon BPS6 to work but I no longer have that unit. I have tried a ZTE 636 which is recognised by the system and have run usb_modeswitch to make it be recognised as a modem and not a cdrom. Seems that what ever I do the modem produces an error - unable to connect to modem.getting my modem working on a completely fresh install of Fedora 13
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Jun 23, 2010
I've been using an old modem from 2007, which my ISP calls Type I. It didn't have wireless connectivity and I used pppoeconf to setup my connection - username and password and set it to connect at boot time and everything was fine till today. I bought a Type II modem from my ISP and had to return the type I modem to them. Since the technician had no knowledge of Ubuntu (or Linux in general), he configured the modem in Windows 7, tested that the connection was working, tested the wireless connection in my netbook running XP and then he left.
Now I can't connect through pppoeconf in Ubuntu (running 9.10). The terminal says eth0 is listed but the 'access concentrator' or something like that isn't responding (no other process was running at that time). I feel very vulnerable while browsing in Windows so I want to get back to Ubuntu ASAP. Oh, and here's the output when I run "dhclient eth0"
Code:
Listening on LPF/eth0/00:16:76:33:d2:70
Sending on LPF/eth0/00:16:76:33:d2:70
Sending on Socket/fallback
DHCPDISCOER on eth0 to 255.255.255.255 port 67 interval 7
DHCPOFFER of 192.168.1.5 from 192.168.1.1
[Code]....
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