[Bug 563618] Re: there is no way to tell fsck to ignore broken clocks on embedded systems

Robert Nelson robertcnelson at gmail.com
Thu Apr 15 14:17:10 UTC 2010


Just adding some OMAP Board Details.

Development Boards:
Original Bx/C2 Beagles have no prevision for installing a backup battery.

C3 & C4(current shipping) Beagles have an area reserved for end users to
solder a 3V coin battery.  I believe the XM will have the same
provision, i just don't have it next to me at the moment to look...

IGEPv2 : Revision C and greater, has an area reserved  for end users to
solder a 3V coin battery

End Products:
Always Innovating Touch book, doesn't have a battery location..

http://www.alwaysinnovating.com/home/index.htm
Hack: http://www.alwaysinnovating.com/wiki/index.php/I2C_RTC

This is the current e2fsck nasty hack beagle and igepv2 users are using
to run ubuntu:

/etc/e2fsck.conf

[problems]

# Superblock last mount time is in the future (PR_0_FUTURE_SB_LAST_MOUNT).
0x000031 = {
    preen_ok = true
    preen_nomessage = true
} 

# Superblock last write time is in the future (PR_0_FUTURE_SB_LAST_WRITE).
0x000032 = {
    preen_ok = true
    preen_nomessage = true
}

-- 
there is no way to tell fsck to ignore broken clocks on embedded systems
https://bugs.launchpad.net/bugs/563618
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