-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 В Sun, 08 Dec 2013 13:46:38 -0500 SevenBits <sevenbitst...@gmail.com> пишет:
> -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > Hello, > > I've been having a rather strange problem with GRUB, one that I have > been encountering for a while. For some reason, GRUB cannot read > partitioned FAT file systems on my, as well as others', USB drives. > This occurs on all GRUB releases I have tried, including the > development version through git. > > I have a standalone GRUB for EFI image that I generated with the > grub-mkimage tool as follows. Notice that I have included the FAT > module as part as PART_FAT: > > ../grub-mkimage -d . --format x86_64-efi --config > '/home/username/Desktop/grub.cfg' -o ~/Desktop/boot.efi boot linux > ext2 normal configfile lspci ls loadenv help echo fat exfat multiboot > multiboot2 terminal sleep loopback normal fixvideo iso9660 loadbios > You need to include partition support. For EFI this would be at least part_gpt and part_msdos. > When I boot into GRUB and go into the normal prompt, trying to list > list devices works, as I'll type verbatim here: > > grub> ls > (hd0) (hd1) (cd0) > > Typing the following should work, but doesn't. > > grub> ls (hd0)/ > error: unknown filesystem. > > I know that (hd0) is the identifier for my USB drive, because the > access indicator light flashes while that operation is being performed. > > Now, if I format the USB drive to have a FAT filesystem but no > partitions, the operation works. For instance, this command: > > sudo mkfs.vfat -I /dev/sdX -n LINUX > First you said "partitioned" and now you show whole device and not partition. What is correct? > produces a drive that functions as expected. > > This has happened not just to me, but to others that are using my > compiled GRUB image as well. So I don't know if this is an issue with > GRUB or something that I'm doing wrong. I've made dumb mistakes > before, so this is a possibility. Any ideas any one has would be > appreciated. > > - -- SevenBits > -----BEGIN PGP SIGNATURE----- > Version: GnuPG v1.4.14 (GNU/Linux) > Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ > > iQEcBAEBAgAGBQJSpL6NAAoJEFbRvtGxmFPEFEMIAMEgXSJldLiy2ljTytVfKeUE > 2pQAMxEIGboYEzzhu2UX4znQmn0CI6vsutb4buDjxy5Z2aBS6AB7JL5BqpR0yK/I > WKOElwbG0HYB1D3KEcXetLXS/1z4/OQIqw7Vme5zcqrLjLF8YqNSR3EAhASkDR3o > x5SEneGSVDEvSsiUxfFaMkfO6LyZlbs0oDQMnO9bkBsfig3F/sqjug7gNbcN6LJY > tvher2r3SE22kF6mNfjoiEPPuyVJ5UfMamrMOT4A0T2w2ohCH5LUf5bnrZ3/WAti > h1knsei/P5hQ2SGQ1If/O2nvOTfXh27m4N/5XTgecsDYuMdEJbtpe8CwVX9tifE= > =sKnK > -----END PGP SIGNATURE----- > > _______________________________________________ > Help-grub mailing list > Help-grub@gnu.org > https://lists.gnu.org/mailman/listinfo/help-grub -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.19 (GNU/Linux) iEYEARECAAYFAlKkwSsACgkQR6LMutpd94wQSACeIphoHwLtlTpmdDWqB9I054ew ZiQAoL8lQ6BIvFphRLs9TjC6n34u5JDZ =LkLK -----END PGP SIGNATURE----- _______________________________________________ Help-grub mailing list Help-grub@gnu.org https://lists.gnu.org/mailman/listinfo/help-grub
