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Date: Wed, 8 Aug 2007 00:30:51 +0200 From: "Rafael J. Wysocki" <rjw@...k.pl> To: "Maciej Rutecki" <maciej.rutecki@...il.com> Cc: "Michael Sedkowski" <sedmich@...il.com>, trenn@...e.de, "Tejun Heo" <htejun@...il.com>, "Robert Hancock" <hancockr@...w.ca>, "Henrique de Moraes Holschuh" <hmh@....eng.br>, linux-kernel@...r.kernel.org, linux-ide@...r.kernel.org, linux-acpi@...r.kernel.org Subject: Re: Disk spin down issue on shut down/suspend to disk On Tuesday, 7 August 2007 23:28, Maciej Rutecki wrote: > > > 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. I should have said explicitly that my patch only affects hibernation (it doesn't touch the normal shutdown code path). Greetings, Rafael - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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