Re: [Debian-eeepc-devel] Using a pre-populated /dev for faster boot

2008-11-01 Thread Santi BĂ©jar
On Fri, Oct 17, 2008 at 12:42 AM, Phil Endecott [EMAIL PROTECTED] wrote: Hi everyone, It's clear that it's possible to save a few seconds of boot time by using a pre-populated /dev, rather than letting udev populate it dynamically. This would be simple in a locked down system where upgrades

Re: [Debian-eeepc-devel] Using a pre-populated /dev for faster boot

2008-10-19 Thread Phil Endecott
Phil Endecott wrote: Phil Endecott wrote: - Setting the clock takes up to a second. But I don't think it would if we didn't have to use --directisa. It turns out that it still takes up to a second even when hwclock is reading from /dev/rtc; it still waits for the time to tick over to the

Re: [Debian-eeepc-devel] Using a pre-populated /dev for faster boot

2008-10-19 Thread Luca Niccoli
On Mon, Oct 20, 2008 at 1:11 AM, Phil Endecott [EMAIL PROTECTED] wrote: Unfortunately we don't know anything about the fractional value from the hardware. We may be able to set the software clock to t+0.5 which I think would fix it, wouldn't it? I think so; it should also have the side

Re: [Debian-eeepc-devel] Using a pre-populated /dev for faster boot

2008-10-18 Thread Phil Endecott
Phil Endecott wrote: - Setting the clock takes up to a second. But I don't think it would if we didn't have to use --directisa. It turns out that it still takes up to a second even when hwclock is reading from /dev/rtc; it still waits for the time to tick over to the next second. Not using

Re: [Debian-eeepc-devel] Using a pre-populated /dev for faster boot

2008-10-17 Thread Phil Endecott
Damyan Ivanov wrote: I think you can safely ommit the settle call in the network coldplugging part. There are scripts for things like ntp that run after this and want the network to be up. Also, the initial coldplugging may be split in two parts - disks and the rest (minus network). The

Re: [Debian-eeepc-devel] Using a pre-populated /dev for faster boot

2008-10-16 Thread Damyan Ivanov
-=| Phil Endecott, Fri, Oct 17, 2008 at 12:42:52AM +0100 |=- I haven't used this much yet so if anyone can see any flaws please let me know. Not exactly a flaw, but an additional idea: I think you can safely ommit the settle call in the network coldplugging part. Also, the initial