[bug #46890] GRUB crashes on loading Linux-libre kernel for the Beaglebone Black rev C

[Márcio]

URL:
  <http://savannah.gnu.org/bugs/?46890>

                 Summary: GRUB crashes on loading Linux-libre kernel for the
Beaglebone Black rev C
                 Project: GNU GRUB
            Submitted by: coadde
            Submitted on: Wed 13 Jan 2016 07:21:56 PM ART
                Category: Booting
                Severity: Major
                Priority: 5 - Normal
              Item Group: Software Error
                  Status: None
                 Privacy: Public
             Assigned to: None
         Originator Name: 
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any
                 Release: 
                 Release: 2.02~beta1
         Reproducibility: Every Time
         Planned Release: None

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Details:

My environment:

* Beaglebone Black rev C
* U-boot 2015.04 [0][1] (as am335x_evm_config adapted to run grub)
* GNU GRUB 2.02.beta2 [2][3]
* GNU Linux-libre kernel 4.3.3 [4][5]

What I see on the serial is:
----------------------------------

loader/arm/linux.c:311: Loading Linux to 0x8000800083, start 0x800, len
loader/arm/linux.c:488: Loading device tree to 0x81ff0000
??, er/arm/linux.c:238: atag: 0x81ff0000, d9da, edfe0dd0, ?
loader/arm/linux.c:246: Kernel at: 0x80008000a, edfe0dd0, ?
loader/arm/linux.c:184: linux_args: 'BOOT_IMAGE=/boot/vmlinuz-linux-libre
root=/dev/mmcblk0p1 rw debug ignore_loglevel earlyprintk=serial,keep
log_buf_len=16M'65
loader/arm/linux.c:215: FDT updated for Linux boot
loader/arm/linux.c:255: FDT @ 0x0x81ff0000
loader/arm/linux.c:267: Jumping to Linux...
prefetch abort
pc : [<000000a0>]5: free   lr : [<0000009c>]
sp : 82054de0  ip : 0000dc522fca fp : 82edca50
r10: 82fc5b6c  r9 : 82054de89 te r8 : 82fc5897
r7 : 82009d98  r6 : 82fc5897retv r5 : 82fe1380  r4 : 0000010b=64,9, len
r3 : 000001ff  r2 : 00000002x82f r1 : 00000002  r0 : 002800000x800, len
Flags: nZCv  IRQs off  FIQs on  Mode SVC_32
Resetting CPU ...

resetting ....

U-Boot SPL 2015.04 (Nov 08 2015 - 01:22:00)


U-Boot 2015.04 (Nov 08 2015 - 01:22:00)

       Watchdog enabled
I2C:   ready
DRAM:  512 MiB
MMC:   OMAP SD/MMC: 0, OMAP SD/MMC: 1
Using default environment

Net:   <ethaddr> not set. Validating first E-fuse MAC
cpsw
Hit any key to stop autoboot:  0 
gpio: pin 53 (gpio 53) value is 1
starting USB...
USB0:   Port not available.

----------------------------------

[0]https://www.parabola.nu/packages/libre-testing/armv7h/uboot4grub-am335x_bone/
[1]https://projects.parabola.nu/abslibre.git/tree/libre-testing/uboot4grub-am335x_bone
[2]https://www.parabola.nu/packages/libre/armv7h/grub-am335x_bone/
[3]https://projects.parabola.nu/abslibre.git/tree/libre/grub
[4]https://www.parabola.nu/packages/libre/armv7h/linux-libre/
[5]https://projects.parabola.nu/abslibre.git/tree/libre/linux-libre




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