Mailinglist Archive: opensuse-bugs (12935 mails)
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[Bug 463557] fingerprint reader gets hot on Thinkpad X41T
- From: bugzilla_noreply@xxxxxxxxxx
- Date: Tue, 6 Jan 2009 07:29:17 -0700 (MST)
- Message-id: <20090106142917.9742DCC7D3@xxxxxxxxxxxxxxxxxxxxxx>
https://bugzilla.novell.com/show_bug.cgi?id=463557
User mcfrost@xxxxxx added comment
https://bugzilla.novell.com/show_bug.cgi?id=463557#c5
--- Comment #5 from Uwe Winter <mcfrost@xxxxxx> 2009-01-06 07:29:17 MST ---
You are right.
I once had activated fingerprint authentication activated in yast until I
realized the reader gets hot. (remembering the bug the libthinkfinger once had)
The first thing I did was disabling fingerprint authentication in yast. As this
didn't help I rebooted the machine but there is still the heating issue.
Now the libs are removed, but i didn't reboot since. (Heating occurs)
The next thing I want to do is reboot the machine and look if the heating issue
is gone. If not, remove the USB driver to check if the heat I feel is really
from the Sensor itself.
May sound a stupid idea filing a bug and then in the end checking if the heat
really comes from the sensor. I do this to be absolutely 1000% ubersure since I
didn't use the device for a longer time and it is next to the LCD-Cathode.
After a night of sleep I think that it may also be possible that this heat
comes from the cathode and I never realized it (but this is very unlikely).
It seems also be, that the heating up occurs randomly but I'll do a more
scientific rather than random testing this evening.
I'll not run away from this bug, and I'll supply infos needed :)
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User mcfrost@xxxxxx added comment
https://bugzilla.novell.com/show_bug.cgi?id=463557#c5
--- Comment #5 from Uwe Winter <mcfrost@xxxxxx> 2009-01-06 07:29:17 MST ---
You are right.
I once had activated fingerprint authentication activated in yast until I
realized the reader gets hot. (remembering the bug the libthinkfinger once had)
The first thing I did was disabling fingerprint authentication in yast. As this
didn't help I rebooted the machine but there is still the heating issue.
Now the libs are removed, but i didn't reboot since. (Heating occurs)
The next thing I want to do is reboot the machine and look if the heating issue
is gone. If not, remove the USB driver to check if the heat I feel is really
from the Sensor itself.
May sound a stupid idea filing a bug and then in the end checking if the heat
really comes from the sensor. I do this to be absolutely 1000% ubersure since I
didn't use the device for a longer time and it is next to the LCD-Cathode.
After a night of sleep I think that it may also be possible that this heat
comes from the cathode and I never realized it (but this is very unlikely).
It seems also be, that the heating up occurs randomly but I'll do a more
scientific rather than random testing this evening.
I'll not run away from this bug, and I'll supply infos needed :)
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