Hi,
I tried to run on PicoMODA9 the new Buildroot release B2021.10.1 but I get a Kernel panic and I don't know why.
The previous release of Buildroot B2020.04 runs without problems.
Can you, please, tell me what is I'm doing wrong ?
This is the complete message:
Starting kernel ...
WARNING: CPU: 0 PID: 1 at drivers/mtd/nand/raw/nand_base.c:5756 nand_scan_with_i
ds+0xb88/0x137c
Total number of ECC bytes exceeded oobsize
Modules linked in:
CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.4.70-F+S #1
Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
[<8010e460>] (unwind_backtrace) from [<8010a150>] (show_stack+0x10/0x14)
[<8010a150>] (show_stack) from [<809765fc>] (dump_stack+0x7c/0x98)
[<809765fc>] (dump_stack) from [<80129230>] (__warn+0xb8/0xd0)
[<80129230>] (__warn) from [<801292c0>] (warn_slowpath_fmt+0x78/0xa8)
[<801292c0>] (warn_slowpath_fmt) from [<805a2f20>] (nand_scan_with_ids+0xb88/0x1
37c)
[<805a2f20>] (nand_scan_with_ids) from [<805aceb4>] (gpmi_nand_fus_probe+0x290/0
x370)
[<805aceb4>] (gpmi_nand_fus_probe) from [<8052fe54>] (platform_drv_probe+0x48/0x
94)
[<8052fe54>] (platform_drv_probe) from [<8052e1c8>] (really_probe+0x1f8/0x318)
[<8052e1c8>] (really_probe) from [<8052e590>] (driver_probe_device+0x13c/0x154)
[<8052e590>] (driver_probe_device) from [<8052e72c>] (device_driver_attach+0x44/
0x5c)
[<8052e72c>] (device_driver_attach) from [<8052e7f0>] (__driver_attach+0xac/0xb4
)
[<8052e7f0>] (__driver_attach) from [<8052c670>] (bus_for_each_dev+0x64/0xa4)
[<8052c670>] (bus_for_each_dev) from [<8052d644>] (bus_add_driver+0x150/0x1b0)
[<8052d644>] (bus_add_driver) from [<8052ef9c>] (driver_register+0xac/0xf0)
[<8052ef9c>] (driver_register) from [<801026e8>] (do_one_initcall+0x74/0x1a0)
[<801026e8>] (do_one_initcall) from [<80e00e94>] (kernel_init_freeable+0x184/0x1
d0)
[<80e00e94>] (kernel_init_freeable) from [<8098a96c>] (kernel_init+0x8/0x10c)
[<8098a96c>] (kernel_init) from [<801010e8>] (ret_from_fork+0x14/0x2c)
Exception stack(0x8b453fb0 to 0x8b453ff8)
3fa0: 00000000 00000000 00000000 00000000
3fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3fe0: 00000000 00000000 00000000 00000000 00000013 00000000
---[ end trace 48f1850f8a957818 ]---
gpmi-nand-fus 112000.gpmi-nand: driver registration failed: -22
gpmi-nand-fus: probe of 112000.gpmi-nand failed with error -22
8<--- cut here ---
Unable to handle kernel NULL pointer dereference at virtual address 00000000
pgd = (ptrval)
[00000000] *pgd=00000000
Internal error: Oops: 805 [#1] PREEMPT SMP ARM
Modules linked in:
CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 5.4.70-F+S #1
Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
PC is at dt_remember_or_free_map+0x64/0xdc
LR is at 0x0
pc : [<8044a310>] lr : [<00000000>] psr: a0000013
sp : 8b453d80 ip : 8ad74118 fp : 8044b6e0
r10: 82002164 r9 : 00000002 r8 : 8ad742b8
r7 : 00000002 r6 : 8ad74280 r5 : 8b58c380 r4 : 8ad740d8
r3 : 00000000 r2 : 00000000 r1 : 8ad740d8 r0 : 8ad74280
Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
Control: 10c5387d Table: 10004059 DAC: 00000051
Process swapper/0 (pid: 1, stack limit = 0x(ptrval))
Stack: (0x8b453d80 to 0x8b454000)
3d80: 8ad740c0 8b58c380 8bb4263c 00000000 8bb423a0 00000001 00000000 8044a94c
3da0: 00000002 809903ac 00000000 82002164 82002178 00000000 4d7c6d00 82002164
3dc0: 00000002 8ad74280 00000002 80f06348 80f22fbc 8ad740c0 80ceb2c4 8b535010
3de0: 00000000 00000157 00000000 80fc6d70 80e554f4 80447bd4 ffffffff 00000000
3e00: 8ad740cc 80ceb2c4 80f22fbc 00000000 8acff840 8b535010 80f34ba0 00000157
3e20: 00000000 80fc6d70 80e554f4 80447f50 00000000 8b535010 8acff7c0 8054a5b8
3e40: 8b535010 80fc6d6c 00000000 8052e088 8b535010 80f34ba0 80f34ba0 80f30380
3e60: 00000157 80f65000 80e004a4 8052e590 80f34ba0 8b535010 00000000 00000000
3e80: 8b535010 80f34ba0 80f30380 00000157 80f65000 8052e72c 00000000 8b535010
3ea0: 80f34ba0 8052e7f0 8b535010 80f34ba0 8052e744 8052c670 80f30380 8b409b58
3ec0: 8b5279b4 80f06348 80f34ba0 8acff700 00000000 8052d644 80ca1e65 80ca1e66
3ee0: 00000000 80f34ba0 80e2e8a0 ffffe000 00000000 8052ef9c 80f65000 80e2e8a0
3f00: ffffe000 801026e8 80c5fde1 80142fb4 00000000 80e00400 80d5ee3c 00000157
3f20: 00000006 00000006 00000000 80d60908 00000156 80d60908 80e45818 8bfff8e7
3f40: 00000000 80f06348 80e004a4 00000007 80f65000 80f06348 80e45850 00000007
3f60: 80f65000 80e45834 80e45854 80e00e94 00000006 00000006 00000000 80e004a4
3f80: 00000000 00000000 8098a964 00000000 00000000 00000000 00000000 00000000
3fa0: 00000000 8098a96c 00000000 801010e8 00000000 00000000 00000000 00000000
3fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3fe0: 00000000 00000000 00000000 00000000 00000013 00000000 00000000 00000000
[<8044a310>] (dt_remember_or_free_map) from [<8044a94c>] (pinctrl_dt_to_map+0x32
0/0x3a4)
[<8044a94c>] (pinctrl_dt_to_map) from [<80447bd4>] (create_pinctrl+0x58/0x304)
[<80447bd4>] (create_pinctrl) from [<80447f50>] (devm_pinctrl_get+0x30/0x64)
[<80447f50>] (devm_pinctrl_get) from [<8054a5b8>] (pinctrl_bind_pins+0x3c/0x120)
[<8054a5b8>] (pinctrl_bind_pins) from [<8052e088>] (really_probe+0xb8/0x318)
[<8052e088>] (really_probe) from [<8052e590>] (driver_probe_device+0x13c/0x154)
[<8052e590>] (driver_probe_device) from [<8052e72c>] (device_driver_attach+0x44/
0x5c)
[<8052e72c>] (device_driver_attach) from [<8052e7f0>] (__driver_attach+0xac/0xb4
)
[<8052e7f0>] (__driver_attach) from [<8052c670>] (bus_for_each_dev+0x64/0xa4)
[<8052c670>] (bus_for_each_dev) from [<8052d644>] (bus_add_driver+0x150/0x1b0)
[<8052d644>] (bus_add_driver) from [<8052ef9c>] (driver_register+0xac/0xf0)
[<8052ef9c>] (driver_register) from [<801026e8>] (do_one_initcall+0x74/0x1a0)
[<801026e8>] (do_one_initcall) from [<80e00e94>] (kernel_init_freeable+0x184/0x1
d0)
[<80e00e94>] (kernel_init_freeable) from [<8098a96c>] (kernel_init+0x8/0x10c)
[<8098a96c>] (kernel_init) from [<801010e8>] (ret_from_fork+0x14/0x2c)
Exception stack(0x8b453fb0 to 0x8b453ff8)
3fa0: 00000000 00000000 00000000 00000000
3fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Code: e2844018 e1c160fc e5814000 e5813004 (e5831000)
---[ end trace 48f1850f8a957819 ]---
Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b
---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b
]---