From mboxrd@z Thu Jan  1 00:00:00 1970
From: Mike Gilbert <mike@baymicrosystems.com>
Date: Mon, 18 Nov 2013 18:56:28 +0000
Subject: [lm-sensors] Ticket #2382
Message-Id: <528A62DC.9030107@baymicrosystems.com>
List-Id: <lm-sensors.vger.kernel.org>
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To: lm-sensors@vger.kernel.org


Do you have any additional information pertaining to ticket 2382?

The CPU card we use in our products is going end-of-life. The CPU card 
vendor send us a new card that is supposed to be a drop in replacement 
(it's the same card with a newer Atom chip). The new card returns an 
error when reading the coretemp:

    # cat /sys/bus/platform/devices/coretemp.0/temp2_input
    cat: read error: Resource temporarily unavailable
    #

Some printk debugging yields:

    ENTER show_temp
    status_reg @ 19C
    eax = 8620000 edx = 0
    temp = 0 valid = 0
    EXIT show_temp

This looks like the same issue described in your ticket 2382.

Any information you can provide will be appreciated.

Mike Gilbert
Principle Engineer
Bay Microsystems, Inc.


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