From 8df313c4d6607181576471e08d7e909c9c0f33e9 Mon Sep 17 00:00:00 2001 From: Francis Rowe Date: Mon, 11 Aug 2014 09:00:00 -0400 Subject: Libreboot release 6 beta 5. - build: added 'luks', 'lvm', 'cmosdump' and 'cmostest' to the list of modules for grub.elf - Documentation: added pics showing T60 unbricking (still need to write a tutorial) - build: include cmos.layout (coreboot/src/mainboard/manufacturer/model/cmos.layout) files in libreboot_bin - Documentation: added ../docs/howtos/x60tablet_unbrick.html - Documentation: added ../docs/howtos/t60_unbrick.html - Documentation: added ../docs/howtos/t60_lcd_15.html - Documentation: added ../docs/howtos/t60_security.html - Documentation: added ../docs/howtos/t60_heatsink.html - Documentation: Renamed RELEASE.html to release.html - Documentation: removed pcmcia reference in x60_security.html (it's cardbus) - Documentation: added preliminary information about randomized seal (for physical intrusion detection) in x60_security.html and t60_security.html - Documentation: added preliminary information about preventing/mitigating cold-boot attack in x60_security.html and t60_security.html - Documentation: added info to ../docs/index.html#macbook21 warning about issues with macbook21 - Documentation: X60/T60: added information about checking custom ROM's using dd to see whether or not the top 64K region is duplicated below top or not. Advise caution about this in the tutorial that deals with flashing on top of Lenovo BIOS, citing the correct dd commands necessary if it is confirmed that the ROM has not been applied with dd yet. (in the case that the user compiled their own ROM's from libreboot, without using the build scripts, or if they forgot to use dd, etc). - Split resources/libreboot/patch/gitdiff into separate patch files (getcb script updated to accomodate this change). - Re-added .git files to bucts - Fixed the oversight where macbook21_firstflash wasn't included in binary archives --- (limited to 'docs/RELEASE.html') diff --git a/docs/RELEASE.html b/docs/RELEASE.html index 7e1456a..5a21185 100644 --- a/docs/RELEASE.html +++ b/docs/RELEASE.html @@ -27,841 +27,8 @@

Libreboot release information

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Releases

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- "Release" means that a new coreboot git revision with substantially different code has been adapted for libreboot. -

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- "Revision" means a modification to an existing release, where the result is insubstantially different from what preceded it. -

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- The 1st, 2nd, 3rd and 4th releases were really just older revisions of the 5th release. - For historical reasons (and to avoid confusion), these are still called 'releases' instead of correcting the mistake. -

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6th release (pre-release, 4th beta)

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Warning: BETA release! TESTING needed! BUGS present!

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- If flashing on an X60 then note that you might want to enable wifi and trackpoint after booting libreboot the first time (meaning, **after** you powered off and subsequently booted again). - See docs/index.html#x60_wifi and docs/index.html#x60_trackpoint for how to do that. -

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Binaries (for flashing) (right-click save as, or use wget)

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Source code (for hacking) (right-click save as, or use wget)

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Metadata (for re-creating the source archive) (right-click save as, or use wget)

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Machines still supported (compared to previous release):

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New machines supported in this release:

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* Note, the T60 models below are NOT supported in this release

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- Reasons are given in the documentation. If you have one of these machines, - then you can look at the documentation for how to remedy the situation (hardware modifications). -

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- T60 15.1" QXGA (2048x1536) with Intel GPU currently does not show GRUB visually (the serial output works), although everything after GRUB is working. - A proposed (untested) workaround for GRUB is to lower the screen resolution for that machine (only in GRUB), or try to fix it (the current theory is that not enough memory is - allocated for the framebuffer; this is an issue to be dealt with in coreboot (the upstream provider) and not libreboot (the downstream provider)). -

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* T60 15.4" (1280x800 and 1680x1050) with Intel GPU is UNTESTED

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- T60 15.4" (1280x800 and 1680x1050) with Intel GPU is untested in this pre-release. Not much yet is known about panel names. - They will be tested at a later date. -

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* T60 (microcode): some CPU's might not work (can be replaced)

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- Also see future/index.html#t60_cpu_microcode. -

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- A user with 2 T60's, each with a Core 2 Duo T7200 processor tried libreboot on each machine. - One worked, one did not. It should be explained that in addition to the microcode (on the CPU), - updates are usually supplied in coreboot (from Intel) which patch the onboard microcode to fix bugs. - Errata's can be found at http://download.intel.com/design/mobile/SPECUPDT/30922214.pdf - and http://download.intel.com/design/mobile/SPECUPDT/31407918.pdf. - These microcode updates are not included in libreboot because they are proprietary (blobs). Most CPU's work fine without them: hundreds - of Core Duo T2300/T2400/T2500/L2300/L2400/L2500 processors have been tested on the X60, and a few T5600 CPU's have been tested on the T60 (and X60 and all work). - In the case of the T7200, it was found that one of the two tested had instability issues (kernel panics) without the updates: work is being done to find out - exactly what version of the microcode that particular CPU had in this case. - If you find that your CPU gives you similar issues (after trying libreboot), the current workaround is to simply try another CPU - (fortunately, the CPU's in the T60 are installed in a socket so replacing them is easy). -

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- There might be a patched kernel that can be used, or a kernel parameter that can be used in GRUB to work around these (rare) buggy CPU's - (it is unknown at the moment whether this is possible). - The Core 2 Duo T7600 is untested, but will be tested soon (the lead developer of libreboot project has 3 of them to try out). -

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- If reading this for 2nd beta, note that any debugging obtained so far will be included in the 3rd beta. -

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Machines no longer supported (compared to previous release):

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Development notes

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- Revisions for 2nd beta (2014 July 16th) -

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- Revisions for 3rd beta (2014 July 20th) -

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- Revisions for 4th beta (2014 July 29th) -

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- Other tasks (to be completed before declaring the initial stable release) -

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Back to top of page.

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5th release

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Officially supported

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Binaries (for flashing)

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Source code (for hacking)

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- (gluglug.org.uk/X60/release/4/X60_source.tar.gz and gluglug.org.uk/X60/release/4/X60_binary.tar.gz were the old links) -

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Development notes

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Revision notes (2014 March 9th):

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Revision notes (2014 June 5th):

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Revision notes (2014 June 11th):

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Revision notes (2014 June 22nd)

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Revision (2014 June 22nd - extra)

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Revision (2014 June 22nd - extra)

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4th release

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Officially supported

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Binaries (for flashing)

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Source code (for hacking)

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Development notes

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- The "Parse" options read ./isolinux/isolinux.cfg on a CD or USB, - and automatically converts it to a grub config and switches to the boot menu of that distro. - This makes booting ISO's *much* easier than before. -

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3rd release

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Supported:

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Binaries (for flashing)

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Source code (for hacking)

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Development notes

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2nd release

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Supported:

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Binaries (for flashing)

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Source code (for hacking)

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Development notes

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1st release

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Supported:

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Binaries (for flashing)

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Source code (for hacking)

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Development notes

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- Copyright © 2014 Francis Rowe, All Rights Reserved.
- See license.html for license conditions. -

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