Re: [realtime kernel 2.6.21-rt2 and up] Extremely slow bootup for x86_64

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From: Thomas Gleixner

Subject: Re: [realtime kernel 2.6.21-rt2 and up] Extremely slow bootup for x86_64

Date: Sunday, May 20, 2007 - 10:26 pm

On Mon, 2007-05-21 at 00:00 -0500, Frank Sorenson wrote:

quoted text> I see the slow bootup as well, even with 2.6.22-rc2-hrt1.  It takes at
> least 5 times as long to boot, for X to start, to login, etc.

Can you provide me your .config and a boot log (please enable
CONFIG_PRINTK_TIME and add "apic=verbose" to the kernel command line).

Can you also try with "hpet=disable" ?

	tglx


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Messages in current thread:

[realtime kernel 2.6.21-rt2 and up] Extremely slow bootup ..., Maarten Maathuis, (Sun May 20, 5:25 am)

Re: [realtime kernel 2.6.21-rt2 and up] Extremely slow boo ..., Thomas Gleixner, (Sun May 20, 7:06 am)

Re: [realtime kernel 2.6.21-rt2 and up] Extremely slow boo ..., Frank Sorenson, (Sun May 20, 10:00 pm)

Re: [realtime kernel 2.6.21-rt2 and up] Extremely slow boo ..., Thomas Gleixner, (Sun May 20, 10:26 pm)

Re: [realtime kernel 2.6.21-rt2 and up] Extremely slow boo ..., Frank Sorenson, (Mon May 21, 8:11 am)

Re: [realtime kernel 2.6.21-rt2 and up] Extremely slow boo ..., Thomas Gleixner, (Mon May 21, 9:04 am)

Re: [realtime kernel 2.6.21-rt2 and up] Extremely slow boo ..., Maarten Maathuis, (Tue May 22, 10:41 pm)


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