Re: Disk spin down issue on shut down/suspend to disk

[Michael Sedkowski]

Dnia 07-08-2007, Wt o godzinie 23:28 +0200, Maciej Rutecki napisaÅ(a):
> > > Well, on my box (nx6325) with the appended (experimental) patch applied
> > > on top of 2.6.23-rc1 with the patchset from
> >
> > s/2.6.23-rc1/2.6.23-rc2/
> >
> 
> HP nx 6310, _old_ shutdown 2.6.23-rc2+above patches:
> 
> 1. Before:
> rutek:/home/maciek# /usr/sbin/smartctl --all -d ata /dev/sda | grep
> Power-Off_Retract_Count
> 192 Power-Off_Retract_Count 0x0032   100   100   000    Old_age
> Always       -       61
> 
> 2. Try suspend to disk, double spin down doesn't exist
> 
> 3. Normal shutdown, double spin down exists, BUT NOTE: I have still
> old shutdown utility from Debian package.
> 
> 4. After:
> rutek:/home/maciek# /usr/sbin/smartctl --all -d ata /dev/sda | grep
> Power-Off_Retract_Count
> 192 Power-Off_Retract_Count 0x0032   100   100   000    Old_age
> Always       -       61
> 
> (it doesn't change=61).
> 
> I wait for Michael, He has new shutdown from Sidux, and the same notebook.
> 
Same here. On suspend to disk the problem disappeared, on shut down
remained unchanged, although it is a bit faster. The emergency unload
count remain unchanged. I have the updated shut down...

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