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Message-ID: <45551135.7000201@gmail.com>
Date: Sat, 11 Nov 2006 00:54:29 +0100
From: Trifon Trifonov <triffon@...il.com>
To: linux-kernel@...r.kernel.org
Subject: mmc0 power consumption
Hello,
I would like to report an issue with my O2Micro 4-in-1 Card reader. I
am using kernel 2.6.17-10. Actually, the device works properly (although
it wasn't like that with 2.6.15). I am just troubled by getting messages
in the syslog about the mmc0 device consuming too much power after
issuing ACPI suspend to RAM. I also don't have obvious problems with
suspending, except that after the first suspend it will no longer
suspend by closing the lid, so I have to do this manually. Also, after
the first suspend, statistics show that battery consumption of my laptop
seems to rise. So I suspect that something isn't right with the suspend.
I reported this issue to <sdhci-devel -at- list.drzeus.cx>, as
suggested by the log, but they supposed that this is a PCI issue and
redirected me to this mailing list.
I am attaching three files:
mmclog1.txt - syslog after ACPI suspend to RAM
mmclog2.txt - syslog after plugging in an SD card
lspci.txt - lspci -vv output
I hope this report is helpful for somebody.
Best regards,
Trifon Trifonov
View attachment "mmclog1.txt" of type "text/plain" (41276 bytes)
View attachment "mmclog2.txt" of type "text/plain" (15277 bytes)
View attachment "lspci.txt" of type "text/plain" (18494 bytes)
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