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From: Brannon Klopfer <plazmcman@softhome.net>
To: linux kernel <linux-kernel@vger.kernel.org>
Subject: Screwy clock after apm suspend
Date: Tue, 28 Dec 2004 16:29:44 -0800	[thread overview]
Message-ID: <41D1FA78.50203@softhome.net> (raw)

2.6.10
Slackware 10/-current
IBM ThinkPad 600E
----------------

2.6.10 screws up my system clock.
Two kernel/hardware clock readings, before and after suspend.
-------------
plaz@gonzo:~$ date ;hwclock
Tue Dec 28 15:52:39 PST 2004
Tue Dec 28 14:54:07 2004 -0.503621 seconds
#suspend, resume
plaz@gonzo:~$ date ;hwclock
Tue Dec 28 16:11:58 PST 2004
Tue Dec 28 15:04:06 2004 -0.168262 seconds
---------------------
These are all when the comp is on without suspend (difference about the 
same throughout).
----------------
plaz@gonzo:~$ date ;hwclock
Tue Dec 28 16:14:52 PST 2004
Tue Dec 28 15:07:00 2004 -0.251812 seconds
plaz@gonzo:~$ date ;hwclock
Tue Dec 28 16:15:26 PST 2004
Tue Dec 28 15:07:34 2004 -0.236138 seconds
plaz@gonzo:~$ date ;hwclock
Tue Dec 28 16:19:48 PST 2004
Tue Dec 28 15:11:57 2004 -0.908540 seconds
plaz@gonzo:~$
------------
I did not have this problem with 2.6.9. My machine uses APM, clock 
stores local time (specified in kernel config). I use PIT for 
timesource, as others were losing ticks when on battery power (changes 
CPU clock speed). Again, did _not_ have this problem with 2.6.9.

Be glad to try out patches,
Brannon Klopfer

             reply	other threads:[~2004-12-28 23:20 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-12-29  0:29 Brannon Klopfer [this message]
2004-12-29  1:18 ` Screwy clock after apm suspend Nigel Cunningham
  -- strict thread matches above, loose matches on Subject: below --
2004-12-29 11:38 Mikael Pettersson
2005-01-03 17:34 ` Pavel Machek
2005-01-07 18:08 Shaw
2005-01-09 22:47 ` Pavel Machek
2005-01-10  2:15   ` Alex Romosan
2005-01-10  7:28   ` Shaw
2005-01-10  7:44     ` bernard
2005-01-10 10:57       ` Pavel Machek
2005-01-10 17:48         ` Bernard Blackham
2005-01-11  0:14           ` Pavel Machek
2005-01-11  1:10             ` Nigel Cunningham
2005-01-11  3:12               ` Pavel Machek
2005-01-11  1:16             ` Bernard Blackham
2005-01-11  3:21               ` Pavel Machek
2005-01-11 12:36               ` Mikael Pettersson
2005-01-11 13:10                 ` Pavel Machek
2005-01-11 14:15                   ` Mikael Pettersson
2005-01-11 20:18                     ` Pavel Machek
2005-01-11  3:13             ` Stephen Rothwell
2005-01-11  3:19               ` Pavel Machek
2005-01-11 12:32                 ` Mikael Pettersson
2005-01-15 18:30 Mikael Pettersson
2005-01-16 19:47 ` Alex Romosan

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