From: Hunter Cobbs <hunter.cobbs@gmail.com>
To: linuxppc-dev@ozlabs.org
Subject: PPC405EX based irq flooding with USB-OTG and usbserial device
Date: Fri, 22 May 2009 22:48:40 -0500 [thread overview]
Message-ID: <ad84a70a0905222048i4e7ae5ddp66418f96d531f5f3@mail.gmail.com> (raw)
[-- Attachment #1: Type: text/plain, Size: 859 bytes --]
Hello everyone,
This is my first post to the PPC dev list as my company has just started
developing a new project based on Linux. The good news is, this post is not
debug-related as much as it is an introduction and query while I download
the latest DENX kernel(only place I know that has the DWC_OTG driver).
I've been working with a Kilauea dev board and have had lots of trouble when
I plug in a sierra-wireless modem dev kit on the USB. It goes fine untill I
actually try to communicate(pppd or minicom) with the little bugger and then
my IRQs go through the roof. And they only calm back down after I shut down
my communicaiton channel.
I've solved this issue with our board, and was wondering if it has since
been fixed (I'm running 2.6.25-DENX). I don't want to waste the board's
time with a patch that is no longer necesarry.
--
Hunter Cobbs
[-- Attachment #2: Type: text/html, Size: 930 bytes --]
next reply other threads:[~2009-05-23 3:54 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-05-23 3:48 Hunter Cobbs [this message]
2009-05-23 12:11 ` PPC405EX based irq flooding with USB-OTG and usbserial device Chuck Meade
2009-05-23 12:44 ` Hunter Cobbs
2009-05-23 13:44 ` Hunter Cobbs
2009-05-23 18:14 ` Wolfgang Denk
2009-05-23 18:50 ` Hunter Cobbs
2009-05-24 13:06 ` Chuck Meade
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=ad84a70a0905222048i4e7ae5ddp66418f96d531f5f3@mail.gmail.com \
--to=hunter.cobbs@gmail.com \
--cc=linuxppc-dev@ozlabs.org \
/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;
as well as URLs for NNTP newsgroup(s).