From: Patrick <skibler@gmail.com>
To: linux-kernel@vger.kernel.org
Subject: Boot hang after io scheduler registration
Date: Tue, 25 Aug 2009 23:43:00 -0400 [thread overview]
Message-ID: <85977ef90908252043x78afff40k8c79b3fd88be65cb@mail.gmail.com> (raw)
http://lkml.indiana.edu/hypermail/linux/kernel/0812.3/00547.html
The above archived post mimics my problem exactly, unfortunately it
offers no solution. I have added initcall_debug to my boot string and
I have transcribed the output below.
I have an Intel Core 2 Quad Q6600 cpu on an Asus P5K SE (Intel P35
chipset) motherboard. I built a 64-bit kernel yesterday (08/24/09)
from the git source, it reports itself as 2.6.31-rc7.
Please note that if I boot with the noapic and nolapic options, the
system will boot normally, but the kernel will only report a single
cpu/core (cat /proc/cpuinfo, top, etc). The trouble happens with
ubuntu 9.04 kernel, the latest weekly gentoo live cd, and the current
arch linux core install cd.
calling aes_init+0x0/0xc @ 1
initcall aes_init+0x0/0xc returned 0 after 61 usecs
calling deflate_mod_init+0x0/0xc @ 1
initcall deflate_mod_init+0x0/0xc returned 0 after 224 usecs
calling krng_mod_init+0x0/0xc @ 1
alg: No test for stdrng (krng)
initcall krng_mod_init+0x0/0xc returned 0 after 134 usecs
calling proc_genhd_init+0x0/0x3f @ 1
initcall proc_genhd_init+0x0/0x3f returned 0 after 2 usecs
calling noop_init+0x0/0x17 @ 1
io scheduler noop registered
initcall noop_init+0x0/0x17 returned 0 after 123 usecs
calling as_init+0x0/0x17 @ 1
io scheduler anticipatory registered
initcall as_init+0x0/0x17 returned 0 after 116 usecs
calling deadline_init+0x0/0x18 @ 1
io scheduler deadline registered (default)
initcall deadline_init+0x0/0x18 returned 0 after 118 usecs
calling cfq_init+0x0/0xb0 @ 1
io scheduler cfq registered
initcall cfq_init+0x0/0xb0 returned 0 after 138 usecs
calling percpu_counter_startup+0x0/0x2d @ 1
initcall percpu_counter_startup+0x0/0x2d returned 0 after 0 usecs
calling pci_init+0x0/0x38 @ 1
_
next reply other threads:[~2009-08-26 3:43 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-08-26 3:43 Patrick [this message]
-- strict thread matches above, loose matches on Subject: below --
2008-12-26 23:35 Kai Ruhnau
2008-12-27 0:48 ` Andrew Morton
2008-12-27 12:51 ` Kai Ruhnau
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