[Bug 13170] Macbook 5,2 only boots with acpi=off, or nosmp, or maxcpus=1

https://bugzilla.kernel.org/show_bug.cgi?id=13170 --- Comment #76 from morten vermund (mortenverm...@gmail.com) --- (In reply to danny.piccirillo from comment #34) > I ran into this installing Ubuntu on a friend's machine (the newer MacBook > 5,2

[Bug 13170] Macbook 5,2 only boots with acpi=off, or nosmp, or maxcpus=1

https://bugzilla.kernel.org/show_bug.cgi?id=13170 --- Comment #75 from morten vermund (mortenverm...@gmail.com) --- (In reply to danny.piccirillo from comment #34) > I ran into this installing Ubuntu on a friend's machine (the newer MacBook > 5,2

[Bug 13170] Macbook 5,2 only boots with acpi=off, or nosmp, or maxcpus=1

https://bugzilla.kernel.org/show_bug.cgi?id=13170 --- Comment #74 from morten vermund (mortenverm...@gmail.com) --- (In reply to morten vermund from comment #71) > (In reply to dentament from comment #64) > > Hi, > > I boot with 2 cpus, acpi and everything working on ubuntu 10.04 using grub > >

[Bug 13170] Macbook 5,2 only boots with acpi=off, or nosmp, or maxcpus=1

https://bugzilla.kernel.org/show_bug.cgi?id=13170 --- Comment #73 from morten vermund (mortenverm...@gmail.com) --- (In reply to Alex Murray from comment #40) > It may not be relevant, but apparently the same non-bootable issue has been > seen on the MacBook Air 2,1 - which was solved (ie.

[Bug 13170] Macbook 5,2 only boots with acpi=off, or nosmp, or maxcpus=1

https://bugzilla.kernel.org/show_bug.cgi?id=13170 --- Comment #72 from morten vermund --- (In reply to Francisco from comment #63) > Hi, I've been following this bug for a while since I've a macbook 5,2. I've > been able to use linux (ubuntu) with refit+grub-efi+nvidia driver for a > while. Last

[Bug 13170] Macbook 5,2 only boots with acpi=off, or nosmp, or maxcpus=1

https://bugzilla.kernel.org/show_bug.cgi?id=13170 --- Comment #71 from morten vermund --- (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: >

[Bug 13170] Macbook 5,2 only boots with acpi=off, or nosmp, or maxcpus=1

https://bugzilla.kernel.org/show_bug.cgi?id=13170 morten vermund changed: What|Removed |Added CC||mortenvermund at gmail.com --- Comment

[Bug 13170] Macbook 5,2 only boots with acpi=off, or nosmp, or maxcpus=1

https://bugzilla.kernel.org/show_bug.cgi?id=13170 Zhang Rui changed: What|Removed |Added Blocks||56331 -- Configure bugmail:

[Bug 13170] Macbook 5,2 only boots with acpi=off, or nosmp, or maxcpus=1

https://bugzilla.kernel.org/show_bug.cgi?id=13170 Zhang Rui rui.zh...@intel.com changed: What|Removed |Added Blocks||56331 -- Configure

[Bug 13170] Macbook 5,2 only boots with acpi=off, or nosmp, or maxcpus=1

https://bugzilla.kernel.org/show_bug.cgi?id=13170 Alan changed: What|Removed |Added Status|RESOLVED|CLOSED -- Configure bugmail:

[Bug 13170] Macbook 5,2 only boots with acpi=off, or nosmp, or maxcpus=1

https://bugzilla.kernel.org/show_bug.cgi?id=13170 Alan changed: What|Removed |Added Status|ASSIGNED|RESOLVED CC|

[Bug 13170] Macbook 5,2 only boots with acpi=off, or nosmp, or maxcpus=1

https://bugzilla.kernel.org/show_bug.cgi?id=13170 Alan a...@lxorguk.ukuu.org.uk changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug 13170] Macbook 5,2 only boots with acpi=off, or nosmp, or maxcpus=1

https://bugzilla.kernel.org/show_bug.cgi?id=13170 Alan a...@lxorguk.ukuu.org.uk changed: What|Removed |Added Status|RESOLVED|CLOSED -- Configure

[Bug 13170] Macbook 5,2 only boots with acpi=off, or nosmp, or maxcpus=1

https://bugzilla.kernel.org/show_bug.cgi?id=13170 garegin changed: What|Removed |Added CC||garegin16 at gmail.com --- Comment #69

[Bug 13170] Macbook 5,2 only boots with acpi=off, or nosmp, or maxcpus=1

https://bugzilla.kernel.org/show_bug.cgi?id=13170 garegin garegi...@gmail.com changed: What|Removed |Added CC||garegi...@gmail.com ---

[Bug 13170] Macbook 5,2 only boots with acpi=off, or nosmp, or maxcpus=1

https://bugzilla.kernel.org/show_bug.cgi?id=13170 --- Comment #68 from Mikel Pr 2012-03-05 06:07:53 --- MY apologies. While it does boot now without acpi=off or nosmp/maxcpus=1, only one core is reported in /proc/cpuinfo and in Ubuntu's system-report option in 12.04. -- Configure bugmail:

[Bug 13170] Macbook 5,2 only boots with acpi=off, or nosmp, or maxcpus=1

https://bugzilla.kernel.org/show_bug.cgi?id=13170 Mikel Pr changed: What|Removed |Added CC||mikeloco14 at gmail.com --- Comment #67

[Bug 13170] Macbook 5,2 only boots with acpi=off, or nosmp, or maxcpus=1

https://bugzilla.kernel.org/show_bug.cgi?id=13170 --- Comment #68 from Mikel Pr mikeloc...@gmail.com 2012-03-05 06:07:53 --- MY apologies. While it does boot now without acpi=off or nosmp/maxcpus=1, only one core is reported in /proc/cpuinfo and in Ubuntu's system-report option in 12.04. --

[Bug 13170] Macbook 5,2 only boots with acpi=off, or nosmp, or maxcpus=1

https://bugzilla.kernel.org/show_bug.cgi?id=13170 Mikel Pr mikeloc...@gmail.com changed: What|Removed |Added CC||mikeloc...@gmail.com

[Bug 13170] Macbook 5,2 only boots with acpi=off, or nosmp, or maxcpus=1

https://bugzilla.kernel.org/show_bug.cgi?id=13170 --- Comment #66 from dentament 2011-08-20 12:30:02 --- I've found out the cpu frequency scaling bug I mentioned in my comment is not a bug (well, not a linux bug): it's a macbook "hardware feature" (or flaw?: I can't understand why it's set

[Bug 13170] Macbook 5,2 only boots with acpi=off, or nosmp, or maxcpus=1

https://bugzilla.kernel.org/show_bug.cgi?id=13170 --- Comment #66 from dentament l_d...@tiscali.it 2011-08-20 12:30:02 --- I've found out the cpu frequency scaling bug I mentioned in my comment is not a bug (well, not a linux bug): it's a macbook hardware feature (or flaw?: I can't

[Bug 13170] Macbook 5,2 only boots with acpi=off, or nosmp, or maxcpus=1

https://bugzilla.kernel.org/show_bug.cgi?id=13170 --- Comment #65 from Francisco 2011-08-19 22:16:52 --- Thanks for the link dentament!, I followed step by step the instructions from your first link to compile grub-efi 1.99 (using bzr), with architecture x86_64. I put this new grub efi,

[Bug 13170] Macbook 5,2 only boots with acpi=off, or nosmp, or maxcpus=1

https://bugzilla.kernel.org/show_bug.cgi?id=13170 --- Comment #64 from dentament 2011-08-19 11:08:25 --- 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

[Bug 13170] Macbook 5,2 only boots with acpi=off, or nosmp, or maxcpus=1

https://bugzilla.kernel.org/show_bug.cgi?id=13170 --- Comment #64 from dentament l_d...@tiscali.it 2011-08-19 11:08:25 --- 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

[Bug 13170] Macbook 5,2 only boots with acpi=off, or nosmp, or maxcpus=1

https://bugzilla.kernel.org/show_bug.cgi?id=13170 --- Comment #65 from Francisco flopezl...@gmail.com 2011-08-19 22:16:52 --- Thanks for the link dentament!, I followed step by step the instructions from your first link to compile grub-efi 1.99 (using bzr), with architecture x86_64. I put

[Bug 13170] Macbook 5,2 only boots with acpi=off, or nosmp, or maxcpus=1

https://bugzilla.kernel.org/show_bug.cgi?id=13170 Francisco changed: What|Removed |Added CC||flopezluro at gmail.com --- Comment #63

[Bug 13170] Macbook 5,2 only boots with acpi=off, or nosmp, or maxcpus=1

https://bugzilla.kernel.org/show_bug.cgi?id=13170 Francisco flopezl...@gmail.com changed: What|Removed |Added CC||flopezl...@gmail.com

[Bug 13170] Macbook 5,2 only boots with acpi=off, or nosmp, or maxcpus=1

https://bugzilla.kernel.org/show_bug.cgi?id=13170 --- Comment #62 from Gregory Bellier 2011-04-06 12:55:00 --- I now have newer informations. I've been able to boot on Ubuntu 10.10 64 bits with Grub-EFI and Nouveau involved but it needs a 2.6.38.2 (at least, it's the one I have tested). I

[Bug 13170] Macbook 5,2 only boots with acpi=off, or nosmp, or maxcpus=1

https://bugzilla.kernel.org/show_bug.cgi?id=13170 --- Comment #62 from Gregory Bellier d...@gatekeeper.fr 2011-04-06 12:55:00 --- I now have newer informations. I've been able to boot on Ubuntu 10.10 64 bits with Grub-EFI and Nouveau involved but it needs a 2.6.38.2 (at least, it's the one

[Bug 13170] Macbook 5,2 only boots with acpi=off, or nosmp, or maxcpus=1

https://bugzilla.kernel.org/show_bug.cgi?id=13170 --- Comment #61 from Gregory Bellier 2011-03-09 17:08:26 --- Hi ! After some digging, I'm now able to boot on Linux using a Macbook 5.2 and with two cores. refit + grub-pc with maxcpus = 1 => ok but only one core refit + grub1.99-rc1 (efi

[Bug 13170] Macbook 5,2 only boots with acpi=off, or nosmp, or maxcpus=1

https://bugzilla.kernel.org/show_bug.cgi?id=13170 --- Comment #61 from Gregory Bellier d...@gatekeeper.fr 2011-03-09 17:08:26 --- Hi ! After some digging, I'm now able to boot on Linux using a Macbook 5.2 and with two cores. refit + grub-pc with maxcpus = 1 = ok but only one core refit +

[Bug 13170] Macbook 5,2 only boots with acpi=off, or nosmp, or maxcpus=1

https://bugzilla.kernel.org/show_bug.cgi?id=13170 Gregory Bellier changed: What|Removed |Added CC||dest at gatekeeper.fr --- Comment

[Bug 13170] Macbook 5,2 only boots with acpi=off, or nosmp, or maxcpus=1

https://bugzilla.kernel.org/show_bug.cgi?id=13170 Gregory Bellier d...@gatekeeper.fr changed: What|Removed |Added CC||d...@gatekeeper.fr

[Bug 13170] Macbook 5,2 only boots with acpi=off, or nosmp, or maxcpus=1

https://bugzilla.kernel.org/show_bug.cgi?id=13170 --- Comment #59 from Carlos Le Mare carlos_lem...@yahoo.com 2011-01-16 22:35:04 --- @David: I tried to use video=efifb agp=off acpi=force with grub 1.98 that comes with Ubuntu installation without luck. I would like to try grub 1.97

[Bug 13170] Macbook 5,2 only boots with acpi=off, or nosmp, or maxcpus=1

https://bugzilla.kernel.org/show_bug.cgi?id=13170 --- Comment #58 from David 2010-12-17 18:03:45 --- New comment downstream saying: "I've got Ubuntu 10.10 (2.6.35-23-generic #41-Ubuntu SMP) booting using my old grub 1.97 (that was booting Ubuntu 9.04) compiled as so: ./configure

[Bug 13170] Macbook 5,2 only boots with acpi=off, or nosmp, or maxcpus=1

https://bugzilla.kernel.org/show_bug.cgi?id=13170 --- Comment #58 from David dstan...@gmail.com 2010-12-17 18:03:45 --- New comment downstream saying: I've got Ubuntu 10.10 (2.6.35-23-generic #41-Ubuntu SMP) booting using my old grub 1.97 (that was booting Ubuntu 9.04) compiled as so: