[Kernel-packages] [Bug 1324762] Re: [MacBookPro8, 1] Fails to boot without noefi since linux-image-3.13.0-20-generic

2014-06-01 Thread Mike Gratton
Okay, git bisect says this is the first offending commit: dc9c3ed611922e769b1fd595f8f99a93d69c026d is the first bad commit commit dc9c3ed611922e769b1fd595f8f99a93d69c026d Author: Borislav Petkov b...@suse.de Date: Thu Oct 31 17:25:08 2013 +0100 x86/efi: Runtime services virtual

[Kernel-packages] [Bug 1324762] Re: [MacBookPro8, 1] Fails to boot without noefi since linux-image-3.13.0-20-generic

2014-06-01 Thread Mike Gratton
** Description changed: My MacBookPro 8,1 (Early 2011, 13) will not boot using any trusty kernel linux-image-3.13.0-20-generic or later. I get a grey rectangle displayed, centred, filling most of the screen, and the system hangs. When booting into rescue mode without kernel parameters quiet,

[Kernel-packages] [Bug 1324762] Re: [MacBookPro8, 1] Fails to boot without noefi since linux-image-3.13.0-20-generic

2014-05-31 Thread Mike Gratton
Okay, have started bisecting. Will take a few day sat least however since this is my primary machine. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1324762 Title: [MacBookPro8,1] Fails

[Kernel-packages] [Bug 1324762] Re: [MacBookPro8, 1] Fails to boot without noefi since linux-image-3.13.0-20-generic

2014-05-30 Thread Mike Gratton
Just tried this with 3.15-rc7, with similar effective results: The standard boot results in a kernel oops and hang, adding the noefi kernel param allows the system to get to multiuser, but in a degraded state. Anything else I can do? Any hints on how to get that oops text without resorting to a

[Kernel-packages] [Bug 1324762] Re: [MacBookPro8, 1] Fails to boot without noefi since linux-image-3.13.0-20-generic

2014-05-30 Thread Mike Gratton
Photo of the call trace attached anyway. Top of the stack is: efivar_init efivar_update_sysfs_entries kset_register kzalloc.constprop.3 efivars_sysfs_init leds_init do_one_initall etc. ** Attachment added: photo of call trace from 3.15-rc7 booted with efi enabled

[Kernel-packages] [Bug 1324762] [NEW] MBP 8, 1 fails to boot without noefi since linux-image-3.13.0-20-generic

2014-05-29 Thread Mike Gratton
Public bug reported: My MacBookPro 8,1 (Early 2011, 13) will not boot using any trusty kernel linux-image-3.13.0-20-generic or later, unless the noefi kernel param is set. When booting linux-image-3.13.0-20-generic or later without the noefi param, I get a grey rectangle displayed, centred,