Ubuntu
modemmanager package

  1. Bug #459052
  2. Comment #5

Comment 5 for bug 459052

Revision history for this message
Gerd Bavendiek (gerd-bavendiek) wrote : Re: [Bug 459052] Re: some sierra modem tty's get killed by CFUN=1

This is what I get:

Manufacturer: Sierra Wireless, Inc.
Model: MC8780
Revision: F1_0_0_10AP C:/WS/FW/F1_0_0_10AP/MSM7200R3/SRC/AMSS 2007/11/08
10:51:5
IMEI: 99999999999999999999
IMEI SV: 7
FSN: D331208289510
3GPP Release 6
+GCAP: +CGSM,+DS,+ES

FW slightly newer than vak's, but also from 2007.

Alexander Sack schrieb:
> On Fri, Oct 23, 2009 at 01:01:51PM -0000, Alexander Sack wrote:
>> ** Attachment added: "patch: do not use CFUN=1 command for sierras"
>> http://launchpadlibrarian.net/34248245/lp452427_sierra_cfun.patch
>>
>
> The problem seems to be that some sierra modems need this CFUN=1 as
> they are regularly powered down on startup ... while other sierra
> modems crash on CFUN=1 (like you do ) ... can you please attach the
> output of lsusb and also minicom against your tty and check what an
> AT+ATI gives you?
>
> - Alexander
>

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