search for: boot_sectors

Displaying 15 results from an estimated 15 matches for "boot_sectors".

2011 Feb 23
1
libinstaller/syslxint.h: bsCodeLen
After commit 036fa4e1a8aefeba3, shouldn't bsCodeLen be adjusted to reflect added fields at the end ? Basically: -#define bsCodeLen (offsetof(struct boot_sector, bsSignature) - \ +#define bsCodeLen (offsetof(struct boot_sector, bsMagic) - \
2007 Oct 17
3
Adding a "boot from local hard disk" option to syslinux menu, booted from USB
Hi all, I use XP on my laptop PC, with 30 GB HD (single partition), and a 3.5" hard drive (not a stick), accessed through a USB encasing, partitioned as five logical drives. I have successfully set up syslinux to boot several Ubuntu versions from the primary USB hard drive partition, and no problems there. The problem is, I would like to have an entry in the menu, like "Boot from
2014 Jan 22
1
Advice/directions to users of Syslinux
..._CD-ROM_controllers > I am sure some additional development muscle is very welcome and > needed I feel apt for ISO 9660 related issues, up to isohybrid with MBR, GPT, and APM. My boot knowledge is collected at http://bazaar.launchpad.net/~libburnia-team/libisofs/scdbackup/view/head:/doc/boot_sectors.txt Have a nice day :) Thomas
2017 Mar 26
2
"isolinux.bin missing or corrupt" when booting USB flash drive in old PC
...0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 16 : 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 My own cheat sheet: https://dev.lovelyhq.com/libburnia/libisofs/blob/master/doc/boot_sectors.txt says: --------------------------------------------------------------------- ... Apple Partition Map (APM) ... Sources: http://mjg59.dreamwidth.org/11285.html http://opensource.apple.com/source/IOStorageFamily/IOStorageFamily-116/IOApplePartitionScheme.h (type...
2012 May 06
1
isohybrid.c, problem reports and questions
.../mjg59.fedorapeople.org/Fedora-LiveCD.iso Matthew advised it to me at his article "Anatomy of a Fedora 17 ISO image" http://mjg59.dreamwidth.org/11285.html The current state of my emerging description is at http://bazaar.launchpad.net/~libburnia-team/libisofs/scdbackup/view/head:/doc/boot_sectors.txt Newly emerging is the chapter "SYSLINUX isohybrid for UEFI and x86-Mac". Comments, hints, bug reports are welcome. Have a nice day :) Thomas
2017 Mar 26
0
"isolinux.bin missing or corrupt" when booting USB flash drive in old PC
...00 00 00 00 00 00 00 00 > > 16 : 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 > > My own cheat sheet: > > https://dev.lovelyhq.com/libburnia/libisofs/blob/master/doc/boot_sectors.txt > > says: > --------------------------------------------------------------------- > ... > Apple Partition Map (APM) > ... > Sources: > http://mjg59.dreamwidth.org/11285.html > http://opensource.apple.com/source/IOStorageFamily/IOSto...
2014 Jun 21
0
isohybrid has 2 variants
...one with the needed > Perl skills stepped up and volunteered to maintain the Perl version, > at least to port bugfixes from the C version? I am willing to explain what is unclear about above options. Theory is in http://bazaar.launchpad.net/~libburnia-team/libisofs/scdbackup/view/head:/doc/boot_sectors.txt intrigeri: > https://tails.boum.org/doc/first_steps/installation/manual/mac/ Ian Bannerman: > Now I'm confused, if Tails is able to use the .pl for the purpose of > installing on OS X that would suggest it does have the EFI/Mac updates..? Seems to be Macs with BIOS support/emula...
2017 Mar 26
2
"isolinux.bin missing or corrupt" when booting USB flash drive in old PC
Hi, Gene Cumm wrote: > it seems the stack format got > set, changed, then mostly reverted back, with this code being the last > piece missing from 2009. The commit to isohdpfx.S of 2009-05-31 looks incomplete. The sequence of the stack pointers was swapped, but the sequence of stack pushes was not.
2014 May 12
4
[PATCH] isohybrid: fix overflow on 32 bit system
When call isohybrid with option '-u', it overflows on a 32 bits host. It seeks to 512 bytes before the end of the image to install gpt header. If the size of image is larger than LONG_MAX, it overflows fseek() and cause error: isohybrid: wrlinux-image-x86-64-20140505110100.iso: seek error - 8: Invalid argument Check the offset and call fseek() multi-times if offset is too large.
2017 Mar 24
2
"isolinux.bin missing or corrupt" when booting USB flash drive in old PC
...... This error message stems from isolinux.bin, not from the MBR. So we really ended up in the running boot image program. The checksum is tested with all isolinux.bin starts. From CD too. It belongs to the Boot Info Table feature inside isolinux.bin (see "man mkisofs" or libisofs-*/doc/boot_sectors.txt): Byte Range | Value | Meaning ---------- | ---------- | ---------------------------------------------------- 8 - 11 | pvd_lba | Block address of the Primary Volume Descriptor. | | This is the session start LBA + 16. | | 12 - 15 | fi...
2014 Jun 21
3
isohybrid has 2 variants
I'm going to get the hang of this mailing list eventually. Apologies for any duplicate emails.. >Ian Bannerman: >> While I did know the .exe variant was not official / untrusted, >Is there a special reason for this ? (Except the known bugs which affect Linux binaries, too.) Not really. I had never found a convincing source for it and had seen previous list entries like this
2012 Aug 02
0
[PATCH 1/3] ALPHA: make sector size dynamic in extlinux
This is part of some patches to support sectors > 512. Currently I'm able to boot a Ubuntu kernel but seems that mboot is not working for some reason. This patch try to fix first stage of extlinux bootloader but have some problems with ADV Signed-off-by: Frediano Ziglio <frediano.ziglio at citrix.com> --- dos/syslinux.c | 2 +- extlinux/main.c | 36
2017 Mar 23
6
"isolinux.bin missing or corrupt" when booting USB flash drive in old PC
Hi, Geert Stappers wrote: > Contact David off-list, he did unsubscribe. Can you tell when he unsubscribed (i.e. which of the messages he got as last one) ? > Martin posted elsewhere in this thread "Thomas, you found the bug" > and provided a patch. Open question is whether the fix helps with David's BIOS. The newest answer from Martin indicates that a failure to read
2012 Sep 10
19
Initial support for sector size >512
This set of patches add some support for sector size >512. Currently it fixes extlinux, MBR for GPT and ext partitions. Other code is unaffected. This set of patches has been tested on a read Dell machine running a beta firmware.
2014 Jan 22
5
Advice/directions to users of Syslinux
Hi, i now realized that http://www.syslinux.org/wiki/index.php/Hardware_Compatibility#USB-Geometry http://www.syslinux.org/wiki/index.php/Hardware_Compatibility#USB-Miscellaneous are the new wiki sections by Gene Cumm. (Sorry for not reading them when they were announced.) So i ask especially him whether the statement "An examle is a drive of 128,64,32 with a partition ending at