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: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <83ada4a1-c18b-95b4-0891-62ba3f3aa276@metux.net>
Date:   Tue, 16 Jul 2019 20:23:59 +0200
From:   "Enrico Weigelt, metux IT consult" <lkml@...ux.net>
To:     Florian Eckert <fe@....tdt.de>
Cc:     Eckert.Florian@...glemail.com, info@...ux.net,
        dvhart@...radead.org, andy@...radead.org,
        platform-driver-x86@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/3] platform/x86/pcengines-apuv2: add mpcie reset gpio
 export

On 15.07.19 16:38, Florian Eckert wrote:

> I plugged in a mpcie  usb modem.
> In my test case it was a EC25 from Quectel in mpcie2 port.
> After that I did a reboot and exported the gpio via "/sys/class/gpio"
> Then I executed the command "echo 0 > /sys/class/gpio/<name>/value" and
> "echo 1 > /sys/class/gpio/<name>/value".
> Then I have seen the log message in the kernel that the device did an
> unregistration/registration

hmm, did the same, tried both gpios (mpcie2_reset, mpcie3_reset), but
nothin happened.

But strange: I'm missing some hw, modem doesn't appear ... I'll have to
check again whether i've got unstable hw or missing some kernel config.


--mtx


-- 
Enrico Weigelt, metux IT consult
Free software and Linux embedded engineering
info@...ux.net -- +49-151-27565287

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ