Hi, I was having issues very similar to this one, I am keen but not
especially competent with Linux. Most of the things discussed here are
beyond my level.
My card was disappearing and would sometimes stay vanished for long periods
then re-appear.
Things that would sometimes make it re-appear
Andrew: this is the wrong place to discuss unrelated problems. Please
open a new bug report by typing ubuntu-bug modemmanager in a terminal.
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https://bugs.launchpad.net/bugs/363812
Judging from the existence of bug 756553; I'd venture to say that this
dongle works at least in Natty at this point, so I'll mark this as Fix
Released.
Note that I'd very much like to know if it works in Maverick too, and if
you're still having issues in Natty, please don't hesitate to open a
I'm on a clean install of karmic, and the above method works for me with
one change. the echo line should be:
echo enable /proc/acpi/ibm/wan
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Ericsson F3507g (0bdb:1900) - does not display in NetworkManager, tho USB ACM
devices are registered
https://bugs.launchpad.net/bugs/363812
You
I'm debugging an x200s issue, and have tracked it down to the wwan card
not being woken after suspend. After suspend, the card is still asleep
so it doesn't show up in lsusb. It can be reactivated with:
echo enabled /proc/acpi/ibm/wan
Does this help anyone on this bug?
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Ericsson F3507g
I think 334413 and 287893 are dups of this.
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Ericsson F3507g (0bdb:1900) - does not display in NetworkManager, tho USB ACM
devices are registered
https://bugs.launchpad.net/bugs/363812
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Hey, thanks Newman! As described by comment #46 , the card can be
reactivated with:
echo enabled /proc/acpi/ibm/wan
I'm using my Ericsson F3507g WWAN card to post this now, post-suspend...
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Ericsson F3507g (0bdb:1900) - does not display in NetworkManager, tho USB ACM
devices are registered
Excellent, thanks Claire, this works for me too. My card now works
reliably after startup (unlike issues I was having in comment 43), and
running echo enabled /proc/acpi/ibm/wan brings the card back reliably
too as far as I can tell.
I was able to automate this by creating a script at
I should have mentioned that I'm using Karmic (clean install) and my
card is a F3507g.
Also, in the script above, the line starting with # Record the
current... is a relic from the script I used as a guide, has nothing to
do with this script and should be removed.
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Ericsson F3507g (0bdb:1900)
I've the same problems here. Lenovo X200 with Karmic Koala (updated in 2009 Oct
09). I can't get it working with the suspend/hibernate trick.
There is no /dev/ttyACM*
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Ericsson F3507g (0bdb:1900) - does not display in NetworkManager, tho USB ACM
devices are registered
I've upgraded my Lenovo X200 to Karmic Koala Alpha 6, and this behaviour
is still present; on cold start-up the card appears in Network Manager
and can create a connection, after suspend resume the card disappears
from Network Manager.
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Ericsson F3507g (0bdb:1900) - does not display in
I have a Lenovo x200 running Jaunty 64, with similar issues, and I've looked at
a few other bugs that also have strange disappearing device behaviour, such
as:
https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/287893
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/334413
I've
If it is of any interest,
I have a T500, which on Ubuntu 9.10 alpha 2 was not detecting the device
(not shown in lsusb) but when I did the last update it started working.
I can now see this line in the lsusb output.
Bus 002 Device 003: ID 0bdb:1900 Ericsson Business Mobile Networks BV
So maybe
The following might help debug the problem:
dmesg shows that in fact the card IS detected during boot, the proper
modules -cdc_acm and cdc_wdm- load and create the appropriate comm
ports, but after a while the usb port is disconnected and ehci_hcd
appears unhappy.
I have noted that in kernel
Ah, I forgot the *obvious*:
Make sure EHCI-HCD *and* UHCI-HCD are running properly, or the USB bus
won't work, and obviously the device won't be there even if it is
enabled.
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Ericsson F3507g (0bdb:1900) - does not display in NetworkManager, tho USB ACM
devices are registered
The thinkpad-acpi upstream maintainer here.
If the module does not show up in lsusb (run as *root*), it is blocked
by the thinkpad firmware (powered down).
It will be powered down by the firmware if *any* of the following
conditions are met:
1. Set to hidden, radio blocked or something like
Thank you for your guidance. Below my observations:
1. Set to hidden, radio blocked or something like that in the BIOS setup
screens (usually cannot be reenabled by software until reconfigured in
BIOS);
Disabled/re-enabled wireless in BIOS. No effect.
2. Disabled in software, and not re-enabled
Correcting my previous post.
In fact I am running: 2.6.28-11-generic #43~undervolt1-Ubuntu SMP Fri
Apr 17 18:32:02 UTC 2009 i686 GNU/Linux. Because I use the phc patches
to undervolt my CPU.
Since my kernel has NOT been upgraded, it suggests that something else
has gone wrong in the last few
Experiencing same problem on Lenovo X200 with embedded Ericsson F3507g
card. Using 2.6.28-13-generic.
Used to work great, now does not show up in lsusb and
/sys/devices/platform/thinkpad_acpi/wwan_enable does not exist.
I have not been able to make the card work by hibernating/resuming.
Makes
Same problem here:
The card used to work with Jaunty 2.6.28-12, directly after booting/resume etc.
Currently i am running 2.6.28-13-generic #45-Ubuntu SMP Tue Jun 30 22:12:12 UTC
2009 x86_64 GNU/Linux and the card works, but not after a suspend/hibernate.
I also tried vanilla kernels from the
I am using
~/ uname -a
Linux kwinz-laptop 2.6.30-02063 #020630 SMP Wed Jun 10 09:04:38 UTC 2009 x86_64
GNU/Linux
and I have neither ttyACM* nor an entry in lsusb.
Worked with 2.6.28-11-generic.
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Ericsson F3507g (0bdb:1900) - does not display in NetworkManager, tho USB ACM
devices are
I am using
~/ uname -a
Linux kwinz-laptop 2.6.30-02063 #020630 SMP Wed Jun 10 09:04:38 UTC 2009 x86_64
GNU/Linux
and I have neither ttyACM* nor an entry in lsusb.
Worked with 2.6.28-11-generic.
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Ericsson F3507g (0bdb:1900) - does not display in NetworkManager, tho USB ACM
devices are
Upgrading to BIOS v2.06 actually did change behaviour - it stopped the
Ericsson F3507G card working on either Vista (where it previously
worked) or my old Jaunty install (where it worked after resume from
hibernate). That was quite... depressing, but in the end I wiped my
Ubuntu partition, and did
I wanted to add that the Ericsson F3507G I have which shows up properly
in NM has the same usb id. However I am using kernel 2.6.28-11-generic
version 2.6.28-11.42. Note I don't actually use the device I just had it
added to my X200 when I bought it in case I wanted to use it in the
future. It
maybe you changed your /etc/modprobe.d/ or /etc/modules things in the
past? try to be sure that you dont load anything manually.
also please confirm that /dev/ttyACM0 actually exists.
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Ericsson F3507g (0bdb:1900) - does not display in NetworkManager, tho USB ACM
devices are registered
** Summary changed:
- Ericsson F3507g - does not display in NetworkManager, tho USB ACM devices are
registered
+ Ericsson F3507g (0bdb:1900) - does not display in NetworkManager, tho USB ACM
devices are registered
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Ericsson F3507g (0bdb:1900) - does not display in NetworkManager, tho USB
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