X-Git-Url: https://code.delx.au/refind/blobdiff_plain/c6381afaa9463643273b4527c64d26ff7415b7e8..f27ce23381e3d1c3bc4f37d74fb6e70a3babc5dd:/docs/refind/todo.html diff --git a/docs/refind/todo.html b/docs/refind/todo.html index 2ab1637..13cd4cb 100644 --- a/docs/refind/todo.html +++ b/docs/refind/todo.html @@ -15,10 +15,10 @@ href="mailto:rodsmith@rodsbooks.com">rodsmith@rodsbooks.com

Originally written: 3/14/2012; last Web page update: -6/18/2013, referencing rEFInd 0.6.12

+7/6/2014, referencing rEFInd 0.8.3

-

I'm a technical writer and consultant specializing in Linux technologies. This Web page is provided free of charge and with no annoying outside ads; however, I did take time to prepare it, and Web hosting does cost money. If you find this Web page useful, please consider making a small donation to help keep this site up and running. Thanks!

+

This Web page is provided free of charge and with no annoying outside ads; however, I did take time to prepare it, and Web hosting does cost money. If you find this Web page useful, please consider making a small donation to help keep this site up and running. Thanks!

@@ -177,10 +177,10 @@ href="mailto:rodsmith@rodsbooks.com">rodsmith@rodsbooks.com

like to add detection for Itanium and ARM systems, but I have no way to test such changes. -
  • Although the ICNS file format used by rEFInd supports multiple - image sizes, if a size that rEFInd needs isn't present in the file, - rEFInd can't use the icon. The ability to scale images to the - desired size would be useful.
    • +
  • Further to the preceding, rEFInd's GPT-scanning code (used to + extract partition names) includes assumptions about byte order, and + so will work only on little-endian CPUs such as the x86 and + x86-64.
  • A way to set the color of the font would be useful for theming purposes.
    • @@ -190,35 +190,19 @@ href="mailto:rodsmith@rodsbooks.com">rodsmith@rodsbooks.com

    characters, and by enabling use of variable-width as well as monospace fonts. -
  • I would like to be able to specify the volume on which a boot - loader resides using a partition GUID value, but extracting a GUID - from the partition data is harder than extracting the volume's - label or counting up the filesystem numbers.
    • - -
  • Currently, if a filesystem's label comes up empty, rEFInd - substitutes the size, so you get displays like boot - EFI\foo\bar.efi from 90 GiB volume. I'd like to add more - checks to substitute the GPT partition label if the - filesystem label comes up empty.
    • - -
  • The default_selection option in refind.conf could - be improved by supporting a list of default options, so that if the - first item isn't found, rEFInd will try to boot the second one in - the list, and so on. This could be handy in case a driver fails to - load, or to provide an override in case the user inserts a specific - removable disk—by placing the removable disk's name first in - the list, it will take precedence over the normal hard disk - default.
    • - -
  • Along the lines of the previous item, the - default_selection might be expanded to support some form - of specification of disk types, as in a special entry for any +
  • The default_selection might be expanded to support some + form of specification of disk types, as in a special entry for any optical disk or any external disk, no matter what its name is.
  • It would be useful to be able to specify paths to boot loaders and/or initial RAM disks relative to the rEFInd directory (or the boot loader's directory, in the case of initrds).
    • +
  • Currently the background for certain subscreens (such as the + information page or submenu listings) is a solid color based on the + upper-left corner of the screen. Having an option to support a + transparent background is desirable to some users.
    • +
  • Known bugs that need squashing: @@ -228,10 +212,10 @@ href="mailto:rodsmith@rodsbooks.com">rodsmith@rodsbooks.com

  • I've been receiving reports of blank screens when using rEFInd on some recent Mac models. I've investigated this with the help of one user, and I suspect that Apple has made changes to its firmware - that are likely to affect just about any EFI program. I don't know - how to fix the problem at the moment, though; I need both - documentation and access to an afflicted computer to do the - necessary work, and I have neither.
    • + that are likely to affect just about any EFI program. I don't have + a definitive solution, but at least one user has reported that + removing rEFInd's drivers has caused the problem to go into + remission.
  • The Gigabyte Hybrid EFI has a bug that causes the allegedly case-insensitive @@ -295,10 +279,27 @@ href="mailto:rodsmith@rodsbooks.com">rodsmith@rodsbooks.com

  • The code is in need of review to search for memory leaks and similar problems.
    • -
  • If the user has a Linux software RAID 1 array, rEFInd will detect - kernels or boot loaders in RAID 1 twice. This could be fixed by - adding a check for duplicate filesystem UUIDs to the - partition-scanning code.
    • +
  • If the user has a Linux software RAID 1 array with Btrfs, HFS+, + or FAT filesystem, rEFInd will detect kernels or boot loaders in + RAID 1 twice. Checks to prevent this with ext2/3/4fs and ReiserFS + already exist; these checks could be expanded to block such + duplication with more filesystems.
    • + +
  • Some Macs experience problems with waking up from suspend states + when rEFInd is installed. Unfortunately, I lack the hardware to + test and experiment with this (my only Intel-based Mac doesn't + exhibit this problem), so I can't fix this myself. Using + pmset to disable the autopoweroff option is + claimed + by some to at least partially fix the problem, though. Using + the --ownhfs installation option may also help in some + cases.
    • + +
  • If you activate BIOS-mode support on UEFI-based PCs, you may find + multiple copies of the BIOS-mode loaders added to your firmware's + boot manager. Only one copy shows up in rEFInd, though.
    • @@ -328,6 +329,17 @@ href="mailto:rodsmith@rodsbooks.com">rodsmith@rodsbooks.com

    stanzas override auto-detected boot loader definitions for the same boot loader file. +
  • Along similar lines, some users have asked for a way to take + detected boot programs and create a set of manual boot stanzas for + them, so that they can be modified manually.
    • + +
  • GRUB provides a configuration-file command called outb + that enables manipulating hardware registers. Something similar, + via the mm command, can be done in the EFI shell. I'd like + to add such a feature to rEFInd, since it enables doing things like + disabling one or another video output on Macs with two video + cards.
    • +
  • I have thoughts about creating an EFI configuration tool and information utility—something to tell you about your hard disks, enable you to manage MOKs, adjust boot loader priority in @@ -359,22 +371,12 @@ href="mailto:rodsmith@rodsbooks.com">rodsmith@rodsbooks.com

    • +
  • Improvements to gptsync, install.sh, or other + support tools: + +
    • +
    -

    copyright © 2012–2013 by Roderick W. Smith

    +

    copyright © 2012–2014 by Roderick W. Smith

    This document is licensed under the terms of the GNU Free Documentation License (FDL), version 1.3.