#1752 BLOC Trial-2: USB wireless suspend/resume failure at setup phase
Zarro Boogs per Child
bugtracker at laptop.org
Sat Jun 30 09:43:55 EDT 2007
#1752: USB wireless suspend/resume failure at setup phase
-----------------------+----------------------------------------------------
Reporter: marcelo | Owner: richard
Type: defect | Status: new
Priority: blocker | Milestone: Trial-2
Component: wireless | Version:
Resolution: | Keywords:
Verified: 0 |
-----------------------+----------------------------------------------------
Comment (by rsmith):
Replying to [comment:12 cjb]:
> Replying to [comment:10 jcardona]:
> Excellent! Are you able to share this firmware with me for testing
here?
>
> > *Suggested fix:* Have EC send the 'USB attach' signal to the wireless
module '''before '''waking up the host.
>
> Richard, if you're able to get me an EC (I can brick-test myself) update
that does this, it would be a massive help..
I will create some firmware that does this but I see this as a band aid
fix. There is still a problem here and if we don't understand it then its
sure to return and bite us again later.
What this suggests to me is that the resume path has some timing issues.
Lets think about how to narrow this down further.
--
Ticket URL: <http://dev.laptop.org/ticket/1752#comment:13>
One Laptop Per Child <http://laptop.org/>
More information about the Bugs
mailing list