Subject: Re: bug#37471: Cannot make a disk image for the BeagleBone Black

From: Ludovic Courtès <[email-masked]>
Date: Tue, 24 Sep 2019 10:10:23 +0200

Hi Timothy,

Timothy Sample <[email-masked]> skribis:

> [   34.338311] SCSI subsystem initialized
> [   34.478195] Unhandled fault: page domain fault (0x01b) at 0x00000000
> [   34.483251] pgd = (ptrval)
> [   34.485473] [00000000] *pgd=4e48c835, *pte=00000000, *ppte=00000000
> [   34.493074] Internal error: : 1b [#1] SMP ARM

Is this error the actual problem?

> [   34.497643] Modules linked in: libata(+) scsi_mod
> [   34.506434] CPU: 1 PID: 1 Comm: init Not tainted 5.2.15-gnu #1
> [   34.511049] Hardware name: Generic DT based system
> [   34.523922] PC is at ata_attach_transport+0xd4/0x1fc [libata]
> [   34.530415] LR is at 0xce4430bc
> [   34.533789] pc : [<bf05a00c>]    lr : [<ce4430bc>]    psr: 60000013
> [   34.537248] sp : ce105cd0  ip : bf061dac  fp : ce105cf4
> [   34.539050] r10: 00000000  r9 : bf061ddc  r8 : bf061dbc
> [   34.540417] r7 : bf061dcc  r6 : ce4430cc  r5 : ce4430dc  r4 : ce443000
> [   34.544194] r3 : 00000000  r2 : bf0596a8  r1 : 00000124  r0 : bf0661d4
> [   34.547445] Flags: nZCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment none
> [   34.549935] Control: 10c5387d  Table: 4e00406a  DAC: 00000051
> [   34.552425] Process init (pid: 1, stack limit = 0x(ptrval))
> [   34.555936] Stack: (0xce105cd0 to 0xce106000)
> [   34.559887] 5cc0:                                     00000000 00000000 bf06c100 bf06bf00
> [   34.564103] 5ce0: bf076000 ffffffff ce105d84 ce105cf8 bf074c3c bf059f44 d0821000 ce104000
> [   34.568192] 5d00: bf063734 bf063700 bf06c100 bf063780 c0f05dcc 60000013 ffffffff bf075000

… or is it that shepherd could not be spawned for some reason?

Could it be that our kernel config for ARMv7 is wrong somehow?

Ludo’.