Re: UEFI Boot with Grub-Experimental

2012-03-03 Thread Vladimir 'φ-coder/phcoder' Serbinenko
On 30.06.2010 19:10, step...@hyarros.com wrote: GOP info: List of video modes: 0: 1024 x 768, bitonly, scan line 1024 Current mode: 0 "bitonly" is a fancy way of telling "useless". Now GRUB ignores the GOP interfaces like this. Some EFI versions have several GOP interfaces and hopefully GRUB wi

Re: UEFI Boot with Grub-Experimental

2010-09-05 Thread Vladimir 'φ-coder/phcoder' Serbinenko
On 06/30/2010 07:10 PM, step...@hyarros.com wrote: > Hi, > > Thanks for the response. > > After trying terminal_output, the computer screen would simply go black > and the machine would hang (the numlock key would not respond) after the > terminal_output gfx command was executed; this would happen

Re: UEFI Boot with Grub-Experimental

2010-07-07 Thread Stephen Kou
Given that grub itself works as 64-bit, I assume that the EFI firmware is also 64-bit. And the grub itself loads a 64-bit kernel, so I'm pretty sure everything is 64-bit in the pipeline. Would 64-bit grub-efi work on a 32-bit efi firmware? On 7/7/2010 5:11 PM, Vladimir 'φ-coder/phcoder' Se

Re: UEFI Boot with Grub-Experimental

2010-07-07 Thread Vladimir 'φ-coder/phcoder' Serbinenko
On 07/08/2010 01:49 AM, step...@hyarros.com wrote: > I've gotten UEFI booting working on some platforms, while other > platforms are not working. Specifically, booting on Intel's own > motherobards using Intel's own BIOS software (Specifically, the SOX5810J > motherboard) does not seem to work. I

Re: UEFI Boot with Grub-Experimental

2010-07-07 Thread stephen
I've gotten UEFI booting working on some platforms, while other platforms are not working. Specifically, booting on Intel's own motherobards using Intel's own BIOS software (Specifically, the SOX5810J motherboard) does not seem to work. I get the blank screen before the kernel is about to come al

Re: UEFI Boot with Grub-Experimental

2010-07-02 Thread Stephen Kou
Most likely the disk enumeration is different than what you have in the grub list. boot into a working system, plug your disk with the linux in, and then do sudo blkid get the UUID of your root filesystem, and then put it as root=UUID=00----0 instead of /dev/sda4.

Re: UEFI Boot with Grub-Experimental

2010-07-02 Thread Reynald Lercier
Hi Stephen, The situation is a little bit better in my side too... I recompile the 2.6.34 kernel following the instructions in Documentation/x86/x86_64/uefi.txt, from the kernel linux package. Especially, I defined "CONFIG_FRAMEBUFFER_CONSOLE=y" int the .config file instead of "CONFIG_FRAMEBUF

Re: UEFI Boot with Grub-Experimental

2010-07-02 Thread stephen
Hi Reynold, I've made some progress past you recently! I think there are bugs in the Linux Kernel now that must be overcome by the folks over at kernel development. Did you try the 'noefi' kernl boot flag? It allowed me to get past the hang and my system would actually boot. Also, I'm using th

Re: UEFI Boot with Grub-Experimental

2010-07-02 Thread Reynald Lercier
I observed a similar beahaviour as stephen in my side. Especially I had no dificulty at all to switch to a 1680x1050x32 graphic mode (following Piscium's advices) in the grub2 interface with what follows in grub.cfg insmod efi_gop insmod font loadfont (hd1,gpt4)/usr/sh

Re: UEFI Boot with Grub-Experimental

2010-07-01 Thread stephen
Ah, yes -- the gfxpayload variable works. But now after it successfully initializes the video mode, it hangs at the boot with the _ (no output yet at all from kernel). I'm trying to boot ubuntu lucid (2.6.32-22-generic). The EFI boot works on some machines, one others it doesn't. Thanks On Thu

Re: UEFI Boot with Grub-Experimental

2010-07-01 Thread Piscium
On 1 July 2010 18:54, wrote: > Something I forgot to mention that's important -- (sorry for the spam) > -- GRUB tries to initalize with 800x600 regardless of what $gfxmode is > set to. > > set gfxmode=1024x768 > > will still result in GRUB trying to initalize the video as 800x600 > after the 'boo

Re: UEFI Boot with Grub-Experimental

2010-07-01 Thread Seth Goldberg
Which kernel or os are you loading? Did you try setting the gfxpayload env var to 1024x768? --S On Jul 1, 2010, at 10:54 AM, wrote: > Something I forgot to mention that's important -- (sorry for the spam) > -- GRUB tries to initalize with 800x600 regardless of what $gfxmode is > set to. >

Re: UEFI Boot with Grub-Experimental

2010-07-01 Thread stephen
Something I forgot to mention that's important -- (sorry for the spam) -- GRUB tries to initalize with 800x600 regardless of what $gfxmode is set to. set gfxmode=1024x768 will still result in GRUB trying to initalize the video as 800x600 after the 'boot' command is issued. -stephen On Thu, 01

Re: UEFI Boot with Grub-Experimental

2010-07-01 Thread stephen
Hi everyone, I've had some interesting discoveries / success with this problem in the past couple of days. Where I am I have several machines to try out. On some of the machines, it works; while on others, it doesn't. I'm pretty sure this all has to do with the video modes now. On my laptop (

Re: UEFI Boot with Grub-Experimental

2010-06-30 Thread Reynald Lercier
Hi, I encounter very similar problemes on a my macbook pro 15', a MBP 6,2. (I need full EFI booting on this machine in order to use under linux the INTEL graphic card, instead of the NVIDIA GT330M one, and finally increase a lot the battery run time) In my case efi_video_info returns GOP i

Re: UEFI Boot with Grub-Experimental

2010-06-30 Thread stephen
Hi, Thanks for the response. After trying terminal_output, the computer screen would simply go black and the machine would hang (the numlock key would not respond) after the terminal_output gfx command was executed; this would happen regardless of whether or not set gfxmode was called before.

Re: UEFI Boot with Grub-Experimental

2010-06-30 Thread Colin Watson
On Wed, Jun 30, 2010 at 01:54:36AM -0700, step...@hyarros.com wrote: > After having no luck using the grub-efi-amd64 package in ubuntu, or the > grub trunk, I've started trying to compile my own grub and getting it to > boot on a new Intel motherboard which supports EFI. I've not been able > to