linux-kernel - Re: Errant readings on LM81 with T2080 SoC

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] [day] [month] [year] [list]

Message-ID: <20210318054415.GB1053@kunai>
Date:   Thu, 18 Mar 2021 06:44:15 +0100
From:   Wolfram Sang <wsa@...nel.org>
To:     Chris Packham <Chris.Packham@...iedtelesis.co.nz>
Cc:     David Laight <David.Laight@...lab.com>,
        'Guenter Roeck' <linux@...ck-us.net>,
        "linux-hwmon@...r.kernel.org" <linux-hwmon@...r.kernel.org>,
        "jdelvare@...e.com" <jdelvare@...e.com>,
        "linuxppc-dev@...ts.ozlabs.org" <linuxppc-dev@...ts.ozlabs.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-i2c@...r.kernel.org" <linux-i2c@...r.kernel.org>
Subject: Re: Errant readings on LM81 with T2080 SoC


> Probably depends on the device implementation. I've got multiple other 
> I2C/SMBUS devices and the LM81 seems to be the one that objects.

For the recored, there was just a similar case with a DA9063, but that
one luckily had a bit to switch from SMBus to I2C mode, i.e. no timeout
handling:

  [PATCH v6 1/1] mfd: da9063: Support SMBus and I2C mode


Download attachment "signature.asc" of type "application/pgp-signature" (834 bytes)