From: Jarkko Lehtoranta <devel@jlranta.com>
To: ofono@ofono.org
Subject: Huawei voice output port issue + patch
Date: Sat, 10 Mar 2012 01:49:55 +0200 [thread overview]
Message-ID: <4F5A9723.5000809@jlranta.com> (raw)
[-- Attachment #1: Type: text/plain, Size: 701 bytes --]
Hi,
Voice output serial port is enabled on some Huawei models (e.g. E169)
without problems, but for example on E173u-2 it is never enabled during
an incoming call. There might also be other Huawei models having the
same issue.
I traced the issue down to "^DDSETEX" AT command, which is used to
notify the device to start streaming audio. It seems that Ofono sends
this command too early on incoming calls. The command should always be
sent *after* the dial "D" or answer "A" command. The patch fixes this
behavior and afterwards voice will also work on E173u-2.
Bug: https://bugs.meego.com/show_bug.cgi?id=25004
Patch: https://bugs.meego.com/attachment.cgi?id=9702
-Jarkko
next reply other threads:[~2012-03-09 23:49 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-09 23:49 Jarkko Lehtoranta [this message]
2012-03-10 2:26 ` Huawei voice output port issue + patch Marcel Holtmann
2012-03-10 12:22 ` [PATCH] huawei: fix AT^DDSETEX=2 timing Jarkko Lehtoranta
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