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From: bugzilla-daemon@bugzilla.kernel.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 13170] Macbook 5,2 only boots with acpi=off, or nosmp, or maxcpus=1
Date: Tue, 28 Jun 2016 10:24:12 +0000	[thread overview]
Message-ID: <bug-13170-2300-2YwgQvAhAO@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-13170-2300@https.bugzilla.kernel.org/>

https://bugzilla.kernel.org/show_bug.cgi?id=13170

--- Comment #71 from morten vermund <mortenvermund@gmail.com> ---
(In reply to dentament from comment #64)
> Hi,
> I boot with 2 cpus, acpi and everything working on ubuntu 10.04 using grub
> 1.99 compiled following these instructions:
> https://help.ubuntu.com/community/UEFIBooting
> and with this grub.cfg:
> 
> -----
> insmod efi_gop
> menuentry "Ubuntu Linux Lucid 2.6.32-33-generic" {
> 	set root='(hd0,3)'
> 	linux /boot/vmlinuz-2.6.32-33-generic root=/dev/sda3 video=efifb ro splash
> 	initrd /boot/initrd.img-2.6.32-33-generic
> }
> -----http://www.hlrevision.dk
> 
> But there's still a problem with this method (tried with various versions of
> grub-efi): although it may seem the cpus do frequency switching allright,
> they actually always work at their minimum speed. See:
> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/669865

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  parent reply	other threads:[~2016-06-28 10:24 UTC|newest]

Thread overview: 35+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <bug-13170-2300@https.bugzilla.kernel.org/>
2010-04-26 15:25 ` [Bug 13170] Macbook 5,2 only boots with acpi=off, or nosmp, or maxcpus=1 bugzilla-daemon
2010-05-10 22:06 ` bugzilla-daemon
2010-05-10 22:16 ` bugzilla-daemon
2010-05-11 16:44 ` bugzilla-daemon
2010-05-17 15:19 ` bugzilla-daemon
2010-07-22 15:43 ` bugzilla-daemon
2010-10-02 20:28 ` bugzilla-daemon
2010-10-28 14:29 ` bugzilla-daemon
2010-12-17 18:03 ` bugzilla-daemon
2011-01-16 22:35 ` bugzilla-daemon
2011-02-19 15:58 ` bugzilla-daemon
2011-03-09 17:08 ` bugzilla-daemon
2011-04-06 12:55 ` bugzilla-daemon
2011-08-17  0:52 ` bugzilla-daemon
2011-08-19 11:08 ` bugzilla-daemon
2011-08-19 22:16 ` bugzilla-daemon
2011-08-20 12:30 ` bugzilla-daemon
2012-03-04  6:37 ` bugzilla-daemon
2012-03-05  6:07 ` bugzilla-daemon
2012-03-24 14:46 ` bugzilla-daemon
2012-05-30 16:27 ` bugzilla-daemon
2012-05-30 16:27 ` bugzilla-daemon
2013-04-09  6:24 ` bugzilla-daemon
2016-06-28 10:17 ` bugzilla-daemon
2016-06-28 10:24 ` bugzilla-daemon [this message]
2016-06-29 14:55 ` bugzilla-daemon
2021-04-16 16:48 ` bugzilla-daemon
2021-04-16 16:50 ` bugzilla-daemon
2021-04-16 16:52 ` bugzilla-daemon
2021-04-16 16:54 ` bugzilla-daemon
     [not found] <bug-13170-2300@http.bugzilla.kernel.org/>
2010-02-23  7:34 ` bugzilla-daemon
2010-02-23  9:17 ` bugzilla-daemon
2010-02-23 11:18 ` bugzilla-daemon
2010-02-24  2:39 ` bugzilla-daemon
2010-02-24  8:01 ` bugzilla-daemon

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