Notice: Trying to access array offset on value of type bool in /srv/www/vhosts/openpandora.org/domains/bugs.openpandora.org/httpdocs/scripts/details.php on line 649 FS#171 : Update clock from hardware when restoring from low power

OpenPandora Main OS

  • Status Closed
  • Percent Complete
    100%
  • Task Type Feature Request
  • Category Core
  • Operating System Release 1 (Zaxxon)
  • Severity Medium
  • Reported Version Hotfix 4
Attached to Project: OpenPandora Main OS
Opened by David - 30.08.2010
Last edited by Michael Mrozek - 08.09.2010

FS#171 - Update clock from hardware when restoring from low power

The clock occasionally does weird things during low power mode, sometimes gaining time, sometimes losing. This is most likely a result of the CPU being reduced to 14Mhz and the system clock being unable to keep up. A convenient work around is to make a call to "/sbin/hwclock --hctosys" during wake-up to load the hardware clock back into the system clock. This may add an extra second or two to the wake-up time but will prevent confusion caused by clock being very incorrect.
Closed by  Michael Mrozek
08.09.2010 00:21
Reason for closing:  Won't implement
Additional comments about closing:  Should not be needed anymore as we switch to 125MHz as low-power mode. Please reopen if this doesn't fix it.
Admin
Michael Mrozek commented on 03.09.2010 12:05
This is due to the speed going too low (14MHz). Power-Saving script will be updated to go to 125MHz (same OPP-Level), as this saves the same amount of power but is enough for the services to run.

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