kobs-ng init crash when running from MFGtools

[mihaitaivascu]

Hi,

    I have the following issue when flashing the bootloader from MFGtools using kobs-ng command in the ucl2.xml

UTP: received command '$ kobs-ng init -x -v --chip_0_device_path=/dev/mtd0 $FILE'
UTP: executing "kobs-ng init -x -v --chip_0_device_path=/dev/mtd0 $FILE"
MTD CONFIG:
chip_0_device_path = "/dev/mtd0"
chip_1_device_path = "(null)"
search_exponent = 2
data_setup_time = 80
data_hold_time = 60
address_setup_time = 25
data_sample_time = 6
row_address_size = 3
column_address_size = 2
read_command_code1 = 0
read_command_code2 = 48
boot_stream_major_version = 1
boot_stream_minor_version = 0
boot_stream_sub_version = 0
ncb_version = 3
boot_stream_1_address = 0
boot_stream_2_address = 0
-- We add the 1k-padding to the uboot.
.tmp_kobs_ng: verifying using key '00000000000000000000000000000000'
.tmp_kobs_ng: is a valid bootstream for key '00000000000000000000000000000000'
mtd: Linux 4.8
mtd: use new bch layout raw[ 7.001806] ------------[ cut here ]------------
[ 7.008002] Kernel BUG at c057cdfc [verbose debug info unavailable]
[ 7.014290] Internal error: Oops - BUG: 0 [#1] SMP ARM
[ 7.019447] Modules linked in:
[ 7.022551] CPU: 0 PID: 116 Comm: kobs-ng Not tainted 4.8.0 #18
[ 7.028484] Hardware name: Freescale i.MX6 Ultralite (Device Tree)
[ 7.034682] task: c3e24800 task.stack: c3e54000
[ 7.039244] PC is at nand_fill_oob+0x44/0xac
[ 7.043542] LR is at mtd_ooblayout_free+0x5c/0x74
[ 7.048268] pc : [<c057cdfc>] lr : [<c055f88c>] psr: a0000013
[ 7.048268] sp : c3e55ca0 ip : c3e55bf0 fp : c3e55cc4
[ 7.059765] r10: c3e8c000 r9 : 00000100 r8 : 00000000
[ 7.065009] r7 : 00000000 r6 : c3e55dc8 r5 : de42e0b8 r4 : 00000010
[ 7.071556] r3 : c3e55c50 r2 : c3e55c50 r1 : 00000001 r0 : ffffffde
[ 7.078104] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
[ 7.085256] Control: 10c5387d Table: 83e8806a DAC: 00000051
[ 7.091019] Process kobs-ng (pid: 116, stack limit = 0xc3e54210)
[ 7.097043] Stack: (0xc3e55ca0 to 0xc3e56000)
[ 7.101430] 5ca0: 00000000 c3e55cb0 de42e0b8 00000800 00000800 00000000 c3e55d34 c3e55cc8
[ 7.109631] 5cc0: c057d19c c057cdc4 c3e55cec c3e55cd8 c0964e78 c0173f98 de42e0b8 de42e710
[ 7.117832] 5ce0: c3e55d34 0000003f 00000000 00000000 00000000 00000010 00000010 c3e8c000
[ 7.126035] 5d00: 00000100 00000000 60000013 c3e55dc8 de42e0b8 00080000 00000000 00000800
[ 7.134237] 5d20: 00000000 00000000 c3e55d5c c3e55d38 c057d6a8 c057ce70 c3e55dc8 c3e55d48
[ 7.142439] 5d40: 00000000 00000000 00080800 00000000 c3e55d84 c3e55d60 c0562670 c057d614
[ 7.150640] 5d60: c3e55dc8 00000800 c0562604 00000051 c3cf8800 bee83ac8 c3e55da4 c3e55d88
[ 7.158843] 5d80: c055ec9c c0562610 c3e55dc8 bee83ac8 00000800 00b06110 c3e55edc c3e55da8
[ 7.167044] 5da0: c0564b8c c055ec64 c3e55dc8 00000002 c0f229e8 00000000 c3e55e4c c3e55dc8
[ 7.175245] 5dc0: c016f49c c016e4e8 00000001 00000800 00000000 00000000 00000000 00000000
[ 7.183446] 5de0: c3e8c000 00000010 00080000 00000000 00000800 00000000 00000000 00000000
[ 7.191648] 5e00: 00b05910 00000000 00b06110 00000000 00000001 00080000 c3e54000 00000000
[ 7.199851] 5e20: c3e55e54 c3e55e30 c016ec14 c016e4e8 c096101c c3e24800 00000001 c173d414
[ 7.208054] 5e40: c3e24800 c3e54000 c3e55e74 c3e55e58 c016ed78 c016ebb4 c0f35cc4 60000013
[ 7.216255] 5e60: c0f35cc8 c173d414 c3e55e84 c3e55e78 c016ee44 c016ec48 c3e55edc c3e55e88
[ 7.224457] 5e80: c096101c c016ee3c 00000001 00000000 c056554c c3e55ea0 c0962da4 c014e30c
[ 7.232659] 5ea0: 00000001 c3e55ea0 c3e55edc c0f35cc4 00000000 c0f35cc4 c3e2ba00 c0304d18
[ 7.240861] 5ec0: bee83ac8 00000007 c3e54000 00000000 c3e55efc c3e55ee0 c056555c c0564130
[ 7.249062] 5ee0: bee83ac8 de7f7ba8 c3e2ba00 c02319c4 c3e55f7c c3e55f00 c0230fc0 c0565530
[ 7.257264] 5f00: de4333c8 c022d69c 00000002 de5e22f8 ffffff9c c3dc1000 00000000 00000000
[ 7.265465] 5f20: c3e54000 0000002a de4333c0 de5e22f8 00000002 de4333c8 c3e54000 00000000
[ 7.273667] 5f40: c3e55f7c c3e55f50 c021e030 c02610a0 00000000 c3e2ba00 00000007 c3e2ba00
[ 7.281869] 5f60: c0304d18 bee83ac8 c3e54000 00000000 c3e55fa4 c3e55f80 c02319c4 c0230f30
[ 7.290074] 5f80: 00b04838 00000000 00000001 00000036 c0107fc4 c3e54000 00000000 c3e55fa8
[ 7.298275] 5fa0: c0107e20 c0231994 00b04838 00000000 00000007 c0304d18 bee83ac8 00000000
[ 7.306477] 5fc0: 00b04838 00000000 00000001 00000036 00b05910 00000800 00000800 00b04838
[ 7.314678] 5fe0: 0003f064 bee83a9c 0001470c b6efbb9c 20000010 00000007 00000000 00000000
[ 7.322868] Backtrace:
[ 7.325372] [<c057cdb8>] (nand_fill_oob) from [<c057d19c>] (nand_do_write_ops+0x338/0x41c)
[ 7.333650] r7:00000000 r6:00000800 r5:00000800 r4:de42e0b8
[ 7.339429] [<c057ce64>] (nand_do_write_ops) from [<c057d6a8>] (nand_write_oob+0xa0/0xc0)
[ 7.347620] r10:00000000 r9:00000000 r8:00000800 r7:00000000 r6:00080000 r5:de42e0b8
[ 7.355575] r4:c3e55dc8
[ 7.358161] [<c057d608>] (nand_write_oob) from [<c0562670>] (part_write_oob+0x6c/0x7c)
[ 7.366090] r7:00000000 r6:00080800 r5:00000000 r4:00000000
[ 7.371865] [<c0562604>] (part_write_oob) from [<c055ec9c>] (mtd_write_oob+0x44/0x5c)
[ 7.379708] r7:bee83ac8 r6:c3cf8800 r5:00000051 r4:c0562604
[ 7.385488] [<c055ec58>] (mtd_write_oob) from [<c0564b8c>] (mtdchar_ioctl+0xa68/0x1400)
[ 7.393504] r4:00b06110
[ 7.396089] [<c0564124>] (mtdchar_ioctl) from [<c056555c>] (mtdchar_unlocked_ioctl+0x38/0x50)
[ 7.404626] r10:00000000 r9:c3e54000 r8:00000007 r7:bee83ac8 r6:c0304d18 r5:c3e2ba00
[ 7.412580] r4:c0f35cc4
[ 7.415164] [<c0565524>] (mtdchar_unlocked_ioctl) from [<c0230fc0>] (do_vfs_ioctl+0x9c/0xa64)
[ 7.423703] r7:c02319c4 r6:c3e2ba00 r5:de7f7ba8 r4:bee83ac8
[ 7.429475] [<c0230f24>] (do_vfs_ioctl) from [<c02319c4>] (SyS_ioctl+0x3c/0x64)
[ 7.436797] r10:00000000 r9:c3e54000 r8:bee83ac8 r7:c0304d18 r6:c3e2ba00 r5:00000007
[ 7.444753] r4:c3e2ba00
[ 7.447338] [<c0231988>] (SyS_ioctl) from [<c0107e20>] (ret_fast_syscall+0x0/0x1c)
[ 7.454921] r9:c3e54000 r8:c0107fc4 r7:00000036 r6:00000001 r5:00000000 r4:00b04838
[ 7.462799] Code: 0a00000c 3a000002 e3530002 0a000000 (e7f001f2)
[ 7.468920] ---[ end trace c042c468f31cf097 ]---
access mode
mtd: opening: "/dev/mtd0"
Cannot open BCH geometry node: "/sys/kernel/debug/gpmi-nand/bch_geometry"
NFC geometry :
ECC Strength : 8
Page Size in Bytes : 2112
Metadata size : 10
ECC Chunk Size in byte : 512
ECC Chunk count : 4
Block Mark Byte Offset : 1999
Block Mark Bit Offset : 0
====================================================
mtd: opened '/dev/mtd0' - '(null)'
mtd: max_boot_stream_size_in_bytes = 4718592
mtd: boot_stream_size_in_bytes = 541500
mtd: boot_stream_size_in_pages = 265
mtd: #1 0x00100000 - 0x00580000 (0x0018433c)
mtd: #2 0x00580000 - 0x00a00000 (0x0060433c)
FCB
m_u32Checksum = 0x00000000
m_u32FingerPrint = 0x20424346
m_u32Version = 0x01000000
m_NANDTiming.m_u8DataSetup = 80
m_NANDTiming.m_u8DataHold = 60
m_NANDTiming.m_u8AddressSetup = 25
m_NANDTiming.m_u8DSAMPLE_TIME = 6
m_u32PageDataSize = 2048
m_u32TotalPageSize = 2112
m_u32SectorsPerBlock = 64
m_u32NumberOfNANDs = 0
m_u32TotalInternalDie = 0
m_u32CellType = 0
m_u32EccBlockNEccType = 4
m_u32EccBlock0Size = 512
m_u32EccBlockNSize = 512
m_u32EccBlock0EccType = 4
m_u32MetadataBytes = 10
m_u32NumEccBlocksPerPage = 3
m_u32EccBlockNEccLevelSDK = 0
m_u32EccBlock0SizeSDK = 0
m_u32EccBlockNSizeSDK = 0
m_u32EccBlock0EccLevelSDK = 0
m_u32NumEccBlocksPerPageSDK = 0
m_u32MetadataBytesSDK = 0
m_u32EraseThreshold = 0
m_u32Firmware1_startingPage = 512
m_u32Firmware2_startingPage = 2816
m_u32PagesInFirmware1 = 265
m_u32PagesInFirmware2 = 265
m_u32DBBTSearchAreaStartAddress = 256
m_u32BadBlockMarkerByte = 1999
m_u32BadBlockMarkerStartBit = 0
m_u32BBMarkerPhysicalOffset = 2048
m_u32BCHType = 0
m_NANDTMTiming.m_u32TMTiming2_ReadLatency = 0
m_NANDTMTiming.m_u32TMTiming2_PreambleDelay = 0
m_NANDTMTiming.m_u32TMTiming2_CEDelay = 0
m_NANDTMTiming.m_u32TMTiming2_PostambleDelay = 0
m_NANDTMTiming.m_u32TMTiming2_CmdAddPause = 0
m_NANDTMTiming.m_u32TMTiming2_DataPause = 0
m_NANDTMTiming.m_u32TMSpeed = 0
m_NANDTMTiming.m_u32TMTiming1_BusyTimeout = 0
m_u32DISBBM = 0
m_u32BBMarkerPhysicalOffsetInSpareData = 0
m_u32OnfiSyncEnable = 0
m_NANDONFITiming.m_u32ONFISpeed = 0
m_NANDONFITiming.m_u32ONFITiming_ReadLatency = 0
m_NANDONFITiming.m_u32ONFITiming_CEDelay = 0
m_NANDONFITiming.m_u32ONFITiming_PreambleDelay = 0
m_NANDONFITiming.m_u32ONFITiming_PostambleDelay = 0
m_NANDONFITiming.m_u32ONFITiming_CmdAddPause = 0
m_NANDONFITiming.m_u32ONFITiming_DataPause = 0
m_NANDONFITiming.m_u32ONFITiming_BusyTimeout = 0
m_u32DISBBSearch = 0
m_u32RandomizerEnable = 0
m_u32ReadRetryEnable = 0
m_u32ReadRetrySeqLength = 0
DBBT
m_u32Checksum = 0x00000000
m_u32FingerPrint = 0x54424244
m_u32Version = 0x01000000
m_u32DBBTNumOfPages = 0
Firmware: image #0 @ 0x100000 size 0x84800 - available 0x480000
Firmware: image #1 @ 0x580000 size 0x84800 - available 0x480000
-------------- Start to write the [ FCB ] -----
mtd: erasing @0:0x0-0x20000
mtd: Writing FCB0 [ @0:0x0 ] (840) *
mtd: erasing @0:0x20000-0x40000
mtd: Writing FCB1 [ @0:0x20000 ] (840) *
mtd: erasing @0:0x40000-0x60000
mtd: Writing FCB2 [ @0:0x40000 ] (840) *
mtd: erasing @0:0x60000-0x80000
mtd: Writing FCB3 [ @0:0x60000 ] (840) *
mtd_commit_bcb(FCB): status 0

-------------- Start to write the [ DBBT ] -----
mtd: erasing @0:0x80000-0xa0000
mtd: Writing DBBT0 [ @0:0x80000 ] (800) *

Does anybody has any idea what could be the issue?

Thanks,

      Mihaita

[mihaitaivascu]

Hi,

    Does anybody experienced this or has any suggestion about the possible cause of this issue?

    Any help is greatly appreciated.

Thanks,

      Mihaita 

[Rita_Wang]

Hi Mihaita,

You can try to refer to the following thread, it may do help for you.

kobs-ng / imx-kobs for IMX6UL
Have a great day,
Rita

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[Rita_Wang]

Which board and which version BSP are you using?

[mihaitaivascu]

Hi,

    Phytec imx6ul evk board and the Phytec BSP for it.

[Rita_Wang]

Here you are using the third company board and BSP, you need to contact them for related version mfgtool.