On Monday, 6 August 2007 20:21, Michael Sedkowski wrote: > Dnia 07-08-2007, Wt o godzinie 02:03 +0900, Tejun Heo napisał(a): > > Rafael J. Wysocki wrote: > > >>> Sidux is a Debian Unstable based distro with it's own set of patches > > >>> including the shut down patch provided here: > > >>> http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=426224 > > >> You'll probably have to ask Sidux what changes they made that could cause > > >> the double spin down, even if halt(8) is never passed the -h flag. > > > > > > Well, I've been observing the same behavior on nx6325 for some time and I > > > use openSUSE 10.2. I think this is kernel-related. > > > > Hmmm... If the problem only shows up on nx6325, it might be that ACPI is > > pulling unnecessary stunt. Please apply the attached patch and report > > when the disk spins down and up. > > > > Thanks. > > > > Disk spins down on "Pre-shutdown prepare" and then goes up and down on > "Power down". Same thing on my box. In kernel_shutdown_prepare(SYSTEM_POWER_OFF) we call device_shutdown(), so it looks like the drive is powered off by one driver's .shutdown() routine. Greetings, Rafael -- "Premature optimization is the root of all evil." - Donald Knuth - To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
