From: Gustavo Zacarias <gustavo@zacarias.com.ar>
To: buildroot@busybox.net
Subject: [Buildroot] can not open ttyUSB0
Date: Wed, 30 Jan 2013 07:15:59 -0300 [thread overview]
Message-ID: <5108F2DF.7030805@zacarias.com.ar> (raw)
In-Reply-To: <5108E108.2020801@linkwisetech.com>
On 01/30/2013 05:59 AM, Adeel Nafis wrote:
> scsi 4:0:0:0: CD-ROM HUAWEI Mass Storage 2.31 PQ: 0
> ANSI: 2
> scsi 5:0:0:0: Direct-Access HUAWEI MMC Storage 2.31 PQ: 0
> ANSI: 2
> usb-storage: device scan complete
> sd 5:0:0:0: Attached scsi removable disk sda
> usb-storage: device scan complete
>
> there is no symlink for /sys/class/tty/ttyUSB0, so I guess this
> indicates that there is a missing driver, but which one? I have also
> tried doing the following
>
> modprobe usbserial vendor=0x12d1 product=0x1446
>
> but it makes no difference.
Huawei modems usually require the "option" module in the kernel
(CONFIG_USB_SERIAL_OPTION). Do you have it enabled and loaded?
Regards.
next prev parent reply other threads:[~2013-01-30 10:15 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <mailman.83869.1359534753.32592.buildroot@busybox.net>
2013-01-30 8:59 ` [Buildroot] can not open ttyUSB0 Adeel Nafis
2013-01-30 10:15 ` Gustavo Zacarias [this message]
[not found] <mailman.83813.1359524634.32592.buildroot@busybox.net>
2013-01-30 6:27 ` Adeel Nafis
2013-01-30 8:31 ` Thomas Petazzoni
2013-01-30 12:19 ` Stefan Fröberg
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=5108F2DF.7030805@zacarias.com.ar \
--to=gustavo@zacarias.com.ar \
--cc=buildroot@busybox.net \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox