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From: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
To: grub-devel@gnu.org
Subject: Re: GRUB error: unknown filesystem on ia64
Date: Mon, 12 Apr 2021 08:57:49 +0200	[thread overview]
Message-ID: <b9ea9533-f51b-3be3-5032-1da9d232a103@physik.fu-berlin.de> (raw)
In-Reply-To: <CABxcv=ne-wPeJXsJsAiWO0ZgYNF69XZ+e0qTPFRiPQuoGqWogQ@mail.gmail.com>

Hi Javier!

On 4/12/21 8:21 AM, Javier Martinez Canillas wrote:
> Interesting, thanks for the input.
> 
> Could you please share a both GRUB binary that works and one that
> fails to compare ?

Here are both the EFI as well as the GRUB directory for the broken
and working cases:

> https://people.debian.org/~glaubitz/grub-ia64/

If you compare the two core.efi images, you will see the issue immediately:

glaubitz@epyc:..glaubitz/grub-ia64> xxd grub-broken/ia64-efi/core.efi > broken.txt
glaubitz@epyc:..glaubitz/grub-ia64> xxd grub-working/ia64-efi/core.efi > working.txt
glaubitz@epyc:..glaubitz/grub-ia64> diff -u broken.txt working.txt 
--- broken.txt  2021-04-12 08:57:07.292897158 +0200
+++ working.txt 2021-04-12 08:57:14.888838768 +0200
@@ -25,10 +25,10 @@
 00000180: 0000 0000 0000 0000 2e74 6578 7400 0000  .........text...
 00000190: 00e0 0100 0010 0000 00e0 0100 0010 0000  ................
 000001a0: 0000 0000 0000 0000 0000 0000 2000 0060  ............ ..`
-000001b0: 2e64 6174 6100 0000 00a0 0100 00f0 0100  .data...........
-000001c0: 00a0 0100 00f0 0100 0000 0000 0000 0000  ................
+000001b0: 2e64 6174 6100 0000 e094 0100 00f0 0100  .data...........
+000001c0: e094 0100 00f0 0100 0000 0000 0000 0000  ................
 000001d0: 0000 0000 4000 00c0 6d6f 6473 0000 0000  ....@...mods....
-000001e0: 0060 0000 0090 0300 0060 0000 0090 0300  .`.......`......
+000001e0: 206b 0000 e084 0300 206b 0000 e084 0300   k...... k......
 000001f0: 0000 0000 0000 0000 0000 0000 4000 00c0  ............@...
 00000200: 2e72 656c 6f63 0000 0010 0000 00f0 0300  .reloc..........
 00000210: 0010 0000 00f0 0300 0000 0000 0000 0000  ................
glaubitz@epyc:..glaubitz/grub-ia64>

Adrian

-- 
 .''`.  John Paul Adrian Glaubitz
: :' :  Debian Developer - glaubitz@debian.org
`. `'   Freie Universitaet Berlin - glaubitz@physik.fu-berlin.de
  `-    GPG: 62FF 8A75 84E0 2956 9546  0006 7426 3B37 F5B5 F913


  reply	other threads:[~2021-04-12  6:58 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-17 18:22 GRUB error: unknown filesystem on ia64 John Paul Adrian Glaubitz
2021-03-26 18:01 ` Daniel Kiper
2021-03-26 18:28   ` John Paul Adrian Glaubitz
2021-03-26 18:43     ` Daniel Kiper
2021-04-08 16:45       ` John Paul Adrian Glaubitz
2021-04-08 17:10         ` Javier Martinez Canillas
2021-04-08 17:30           ` John Paul Adrian Glaubitz
2021-04-10  9:40             ` John Paul Adrian Glaubitz
2021-04-12  6:21               ` Javier Martinez Canillas
2021-04-12  6:57                 ` John Paul Adrian Glaubitz [this message]
2021-04-16 15:21                   ` Javier Martinez Canillas
2021-04-16 16:43                     ` John Paul Adrian Glaubitz
2021-04-16 16:55                       ` John Paul Adrian Glaubitz
2021-04-16 20:14                         ` Javier Martinez Canillas
2021-04-16 20:32                           ` John Paul Adrian Glaubitz
2021-04-16 21:32                             ` Javier Martinez Canillas
2021-04-19 15:33                               ` John Paul Adrian Glaubitz
2021-04-19 17:56                                 ` Javier Martinez Canillas
2021-04-21 17:54                                   ` Javier Martinez Canillas
2021-04-16 15:21                   ` Javier Martinez Canillas
2021-06-16 14:22 Javier Martinez Canillas

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