linux-kernel - Re: Status of Regression/Bug 13407 adb trackpad disappears after suspend to ram?

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <1254108467.8421.3.camel@pasglop>
Date:	Mon, 28 Sep 2009 13:27:47 +1000
From:	Benjamin Herrenschmidt <benh@...nel.crashing.org>
To:	Martin Wache <m.wache@....net>
Cc:	"Rafael J. Wysocki" <rjw@...k.pl>, linux-kernel@...r.kernel.org,
	pm list <linux-pm@...ts.linux-foundation.org>
Subject: Re: Status of Regression/Bug 13407 adb trackpad disappears after
 suspend to ram?

On Sun, 2009-09-27 at 20:10 +0200, Martin Wache wrote:
> Hi,
> 
> Rafael J. Wysocki schrieb:
> 
> > A patch has been submitted which is reported to fix the issue:
> > 
> > http://patchwork.kernel.org/patch/49462/
> > 
> > Please test it as requested.
> >
> Thank you for the info :-)
> 
> Unfortunately, applying the patch on top of 2.6.31 doesn't improve the 
> situation for me, rather the opposite. Under X I get no reaction on any 
>   keypress on the keyboard or movement on the trackpad. Even plugging in 
> an USB mouse and keyboard didn't help, the usb port doesn't provide an 
> power to the mouse (at least the led in the mouse doesn't light up).
> Before X starts up the keyboard does respond, also the trackpad seems to 
> be detected. Doing a suspend/resume cycle doesn't change the situation.

That looks like a different problem than the one I fixed. Is there an
email thread or a bugzilla entry that describes the setup precisely, the
symptoms, kernel logs etc... ?

> I'm not sure if there was a miscompilation, I didn't do a "make clean", 
> I just applied the patch and did a "make". Should this be enough? 
> Compiling the whole kernel unfortunately takes quite a while on my iBook :-(
> I will see if I can connect to the iBook via net and get some 
> information on what is happening, or maybe I try to start it up without 
> X. Would it help you if I send you the logs, etc? Which information 
> would help you?

Start with sending the dmesg, the output of cat /proc/cpuinfo, and the
Xorg log (/var/log/Xorg.0.log)

Cheers,
Ben.

> Thanks,
> 
> Martin

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/