Android5.1.1-2.1.0-ga: kernel boot issue on SABRESD EVK

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Android5.1.1-2.1.0-ga: kernel boot issue on SABRESD EVK

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klauswang
Contributor II

I download android 5.1.1_2.1.0 core images from this link. Then , I use MFG tool(For android5.1.1) to program i.MX6Q image to my imx6q sabresd evk. When I reboot the device, android cannot boot successfully and show the following message.

Android OS for i.MX Applications Processors|NXP

I want to know whether someone also have this issue.

Unable to handle kernel NULL pointer dereference at virtual address 00000000

pgd = d51e0000

[00000000] *pgd=00000000

Internal error: Oops: 5 [#1] PREEMPT SMP ARM

Modules linked in:

CPU: 2 PID: 247 Comm: DispSync Not tainted 3.14.52-08716-g279192c-dirty #1

task: d451b3c0 ti: d53c6000 task.ti: d53c6000

PC is at rb_erase+0x1f8/0x34c

LR is at rb_erase+0x128/0x34c

pc : [<c03358ac>]    lr : [<c03357dc>]    psr: 600b0193

sp : d53c7da0  ip : 00000000  fp : ffffdd54

Unable to handle kernel NULL pointer dereference at virtual address 00000000

pgd = c0004000

[00000000] *pgd=00000000

r10: ee711370  r9 : 00000000  r8 : d53c7e60

r7 : ee711370  r6 : ee711338  r5 : ee71137c  r4 : d53c7e60

r3 : d5803e60  r2 : 00000000  r1 : ee71137c  r0 : 00000000

Flags: nZCv  IRQs off  FIQs on  Mode SVC_32  ISA ARM  Segment user

Control: 10c53c7d  Table: 251e004a  DAC: 00000015

PC: 0xc033582c:

582c  05812000 01a0200c 0a000004 e5940008 e1530000 05842008 15842004 e1a0200c

584c  e5920004 e3500000 0a000002 e590c000 e31c0001 0a00004d e592c008 e35c0000

586c  0a000002 e59c0000 e3100001 0a00003d e5823000 e5932000 e3120001 0a000059

588c  e3d22003 0affffb2 e1a00003 e1a03002 e5932004 e1520000 1affffd4 e5932008

58ac  e5920000 e3100001 1a000010 e592c004 e3830001 e583c008 e5823004 e58c0000

58cc  e5930000 e3d04003 e5820000 e5832000 05812000 01a0200c 0a000004 e5940008

58ec  e1530000 05842008 15842004 e1a0200c e5920008 e3500000 0a000002 e590c000

590c  e31c0001 0a00000f e592c004 e35c0000 0affffd6 e59c0000 e3100001 1affffd3

LR: 0xc033575c:

575c  0a00001e e8bd0070 e12fff1e e5902000 e3d23003 05814000 0a000003 e593c008

577c  e150000c 05834008 15834004 e3540000 15842000 1afffff2 e3120001 1a000013

579c  eaffffef e5903000 e3d32003 e58c3000 0581c000 0affffea e5923008 e1500003

57bc  0582c008 1582c004 eaffffe5 e1a06004 e5945004 e1a02004 e1a03004 eaffffce

57dc  e5920000 e582c000 e3100001 0affffdc e3530000 13a00000 1a000028 eaffffd8

57fc  e5920000 e3100001 1a000010 e592c008 e3830001 e583c004 e5823008 e58c0000

581c  e5930000 e3d04003 e5820000 e5832000 05812000 01a0200c 0a000004 e5940008

583c  e1530000 05842008 15842004 e1a0200c e5920004 e3500000 0a000002 e590c000

SP: 0xd53c7d20:

7d20  000000f7 d53c7e60 ee711370 d53c7e60 d53c6000 c0c4ec40 30fcf428 00000018

7d40  000061a8 c03358ac 600b0193 ffffffff d53c7d8c c0012498 00000000 ee71137c

7d60  00000000 d5803e60 d53c7e60 ee71137c ee711338 ee711370 d53c7e60 00000000

7d80  ee711370 ffffdd54 00000000 d53c7da0 c03357dc c03358ac 600b0193 ffffffff

7da0  00000001 ee711a88 ee711338 c004fbc8 d53c7e60 00000001 ee711338 ee711370

7dc0  d53c7e24 b6471228 00000000 c004ffe0 ffffffff a00b0113 d53c7e28 d53c7e60

7de0  d53c7e28 d53c6000 00000000 c0050000 d53c7e60 c0087394 d53c7e24 00000000

7e00  d53c7e24 b6471228 00001ca4 08ca6c00 00001def d53c7f78 0000dff4 08ca6c00

FP: 0xffffdcd4:

dcd4  ******** ******** ******** ******** ******** ******** ******** ********

dcf4  ******** ******** ******** ******** ******** ******** ******** ********

dd14  ******** ******** ******** ******** ******** ******** ******** ********

dd34  ******** ******** ******** ******** ******** ******** ******** ********

dd54  ******** ******** ******** ******** ******** ******** ******** ********

dd74  ******** ******** ******** ******** ******** ******** ******** ********

dd94  ******** ******** ******** ******** ******** ******** ******** ********

ddb4  ******** ******** ******** ******** ******** ******** ******** ********

R1: 0xee7112fc:

12fc  00000000 00000000 00000400 00000303 00000000 000002e3 00000000 ffffffe2

131c  d4076780 00000000 ee711320 00000000 ee711328 d4034000 00000000 b4a0b49f

133c  00000001 00000000 00000000 347fb600 00000018 00000001 00000000 00002205

135c  00000002 00000000 00000000 00000000 00000000 ee711338 00000000 00000001

137c  d53a9b38 ee711a88 00000000 00000001 00000000 c007c250 00000000 00000000

139c  00000000 00000000 00000000 ee711338 00000001 00000000 00000000 00000000

13bc  00000000 00000001 00000000 c007c428 00000000 00000000 00000000 63e35ed8

13dc  00000009 ee711338 00000002 00000007 00000000 00000000 00000000 00000001

R3: 0xd5803de0:

3de0  00000000 d5803e24 b5873a28 00000000 00000000 c0087370 d5803e24 00000000

3e00  d5803e24 b5873a28 7821f95d 08ca6c03 d5803e58 d5803f78 7822bcad 08ca6c03

3e20  d5803ef0 d42f4180 00000064 d5803e2c d5803e2c d42f4188 d42f4188 d56085c0

3e40  d42f4184 b5873000 d4accc40 00000a28 00000000 00000000 00000000 ffffffff

3e60  d53a9b39 00000000 00000000 00000000 7822bcad 08ca6c03 7821f95d 08ca6c03

3e80  c004fe10 ee711370 00000001 000001dc c00507c4 546d7041 00656e6f 00726576

3ea0  00000000 00000000 d56085c0 d5803ee0 d5198f80 00000000 b5873a28 00000000

3ec0  00000000 b5873a28 d5802000 b5873a24 08ca6bff c0088b6c ffffffff 00000000

R4: 0xd53c7de0:

7de0  d53c7e28 d53c6000 00000000 c0050000 d53c7e60 c0087394 d53c7e24 00000000

7e00  d53c7e24 b6471228 00001ca4 08ca6c00 00001def d53c7f78 0000dff4 08ca6c00

7e20  00000001 d42f5840 00000064 d53c7e2c d53c7e2c d53c7e34 d53c7e34 d451b3c0

7e40  00000000 b6471000 d43f5c00 00000228 00000000 00000000 00000000 ffffffff

7e60  00000001 d5803e60 d53a9b38 00000000 0000dff4 08ca6c00 00001ca4 08ca6c00

7e80  c004fe10 ee711370 00000001 000000f7 00000000 70736944 636e7953 676e6900

7ea0  00007265 00000000 d451b3c0 b6484000 d43f5c00 00000000 b6471228 ffffdd54

7ec0  00000000 b6471228 d53c6000 b6471224 08ca6be7 c0088b6c ffffffff d4840608

R5: 0xee7112fc:

12fc  00000000 00000000 00000400 00000303 00000000 000002e3 00000000 ffffffe2

131c  d4076780 00000000 ee711320 00000000 ee711328 d4034000 00000000 b4a0b49f

133c  00000001 00000000 00000000 347fb600 00000018 00000001 00000000 00002205

135c  00000002 00000000 00000000 00000000 00000000 ee711338 00000000 00000001

137c  d53a9b38 ee711a88 00000000 00000001 00000000 c007c250 00000000 00000000

139c  00000000 00000000 00000000 ee711338 00000001 00000000 00000000 00000000

13bc  00000000 00000001 00000000 c007c428 00000000 00000000 00000000 63e35ed8

13dc  00000009 ee711338 00000002 00000007 00000000 00000000 00000000 00000001

R6: 0xee7112b8:

12b8  00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000

12d8  00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000

12f8  00000000 00000000 00000000 00000400 00000303 00000000 000002e3 00000000

1318  ffffffe2 d4076780 00000000 ee711320 00000000 ee711328 d4034000 00000000

1338  b4a0b49f 00000001 00000000 00000000 347fb600 00000018 00000001 00000000

1358  00002205 00000002 00000000 00000000 00000000 00000000 ee711338 00000000

1378  00000001 d53a9b38 ee711a88 00000000 00000001 00000000 c007c250 00000000

1398  00000000 00000000 00000000 00000000 ee711338 00000001 00000000 00000000

R7: 0xee7112f0:

12f0  00000000 00000000 00000000 00000000 00000000 00000400 00000303 00000000

1310  000002e3 00000000 ffffffe2 d4076780 00000000 ee711320 00000000 ee711328

1330  d4034000 00000000 b4a0b49f 00000001 00000000 00000000 347fb600 00000018

1350  00000001 00000000 00002205 00000002 00000000 00000000 00000000 00000000

1370  ee711338 00000000 00000001 d53a9b38 ee711a88 00000000 00000001 00000000

1390  c007c250 00000000 00000000 00000000 00000000 00000000 ee711338 00000001

13b0  00000000 00000000 00000000 00000000 00000001 00000000 c007c428 00000000

13d0  00000000 00000000 63e35ed8 00000009 ee711338 00000002 00000007 00000000

R8: 0xd53c7de0:

7de0  d53c7e28 d53c6000 00000000 c0050000 d53c7e60 c0087394 d53c7e24 00000000

7e00  d53c7e24 b6471228 00001ca4 08ca6c00 00001def d53c7f78 0000dff4 08ca6c00

7e20  00000001 d42f5840 00000064 d53c7e2c d53c7e2c d53c7e34 d53c7e34 d451b3c0

7e40  00000000 b6471000 d43f5c00 00000228 00000000 00000000 00000000 ffffffff

7e60  00000001 d5803e60 d53a9b38 00000000 0000dff4 08ca6c00 00001ca4 08ca6c00

7e80  c004fe10 ee711370 00000001 000000f7 00000000 70736944 636e7953 676e6900

7ea0  00007265 00000000 d451b3c0 b6484000 d43f5c00 00000000 b6471228 ffffdd54

7ec0  00000000 b6471228 d53c6000 b6471224 08ca6be7 c0088b6c ffffffff d4840608

R10: 0xee7112f0:

12f0  00000000 00000000 00000000 00000000 00000000 00000400 00000303 00000000

1310  000002e3 00000000 ffffffe2 d4076780 00000000 ee711320 00000000 ee711328

1330  d4034000 00000000 b4a0b49f 00000001 00000000 00000000 347fb600 00000018

1350  00000001 00000000 00002205 00000002 00000000 00000000 00000000 00000000

1370  ee711338 00000000 00000001 d53a9b38 ee711a88 00000000 00000001 00000000

1390  c007c250 00000000 00000000 00000000 00000000 00000000 ee711338 00000001

13b0  00000000 00000000 00000000 00000000 00000001 00000000 c007c428 00000000

13d0  00000000 00000000 63e35ed8 00000009 ee711338 00000002 00000007 00000000

Process DispSync (pid: 247, stack limit = 0xd53c6238)

Stack: (0xd53c7da0 to 0xd53c8000)

7da0: 00000001 ee711a88 ee711338 c004fbc8 d53c7e60 00000001 ee711338 ee711370

7dc0: d53c7e24 b6471228 00000000 c004ffe0 ffffffff a00b0113 d53c7e28 d53c7e60

7de0: d53c7e28 d53c6000 00000000 c0050000 d53c7e60 c0087394 d53c7e24 00000000

7e00: d53c7e24 b6471228 00001ca4 08ca6c00 00001def d53c7f78 0000dff4 08ca6c00

7e20: 00000001 d42f5840 00000064 d53c7e2c d53c7e2c d53c7e34 d53c7e34 d451b3c0

7e40: 00000000 b6471000 d43f5c00 00000228 00000000 00000000 00000000 ffffffff

7e60: 00000001 d5803e60 d53a9b38 00000000 0000dff4 08ca6c00 00001ca4 08ca6c00

7e80: c004fe10 ee711370 00000001 000000f7 00000000 70736944 636e7953 676e6900

7ea0: 00007265 00000000 d451b3c0 b6484000 d43f5c00 00000000 b6471228 ffffdd54

7ec0: 00000000 b6471228 d53c6000 b6471224 08ca6be7 c0088b6c ffffffff d4840608

7ee0: d451b3c0 ee712c40 ee712c88 d4840608 d451b3c0 c005e2d0 d451b3c0 ee712c40

7f00: c0c4ec40 d53c6000 d53c7fb0 00000080 b6203d2c c005620c ee712c40 d48405c0

7f20: 0d88ba18 00000000 00000067 00000000 ffffffff 00000000 c0c4ec40 00000000

7f40: 00000080 00000000 ffffdd54 b6471228 d53c6000 cf492164 08ca6be7 c00895d8

7f60: b6471224 00000000 ffffffff 00000001 00001ca4 08ca6c00 00001ca4 08ca6c00

7f80: 25c17c9c 391e0964 b6471224 3b9aca00 b64711d0 000000f0 c000e564 00000000

7fa0: b6ed76b8 c000e3e0 b6471224 3b9aca00 b6471228 00000080 ffffdd54 b6203d2c

7fc0: b6471224 3b9aca00 b64711d0 000000f0 ffffdd54 00000080 b6203d2c b6ed76b8

7fe0: b6203cb0 b6203ca0 b6f24d85 b6f213c0 000f0010 b6471228 4f7fe79f 717cf98d

[<c03358ac>] (rb_erase) from [<c004fbc8>] (__remove_hrtimer+0x38/0xb8)

[<c004fbc8>] (__remove_hrtimer) from [<c004ffe0>] (hrtimer_try_to_cancel+0x8c/0x

98)

[<c004ffe0>] (hrtimer_try_to_cancel) from [<c0050000>] (hrtimer_cancel+0x14/0x20

)

[<c0050000>] (hrtimer_cancel) from [<c0087394>] (futex_wait+0x1c0/0x25c)

[<c0087394>] (futex_wait) from [<c0088b6c>] (do_futex+0xd4/0xab4)

[<c0088b6c>] (do_futex) from [<c00895d8>] (SyS_futex+0x8c/0x168)

[<c00895d8>] (SyS_futex) from [<c000e3e0>] (ret_fast_syscall+0x0/0x38)

Code: e5932004 e1520000 1affffd4 e5932008 (e5920000)

---[ end trace df11da99826d28c5 ]---

Internal error: Oops: 805 [#2] PREEMPT SMP ARM

Modules linked in:

CPU: 1 PID: 0 Comm: swapper/1 Tainted: G      D      3.14.52-08716-g279192c-dirt

y #1

task: d4073980 ti: d4098000 task.ti: d4098000

PC is at rb_erase+0x214/0x34c

LR is at rb_erase+0x128/0x34c

pc : [<c03358c8>]    lr : [<c03357dc>]    psr: 60070093

sp : d4099f68  ip : 00000000  fp : 00000000

r10: ee709370  r9 : 00000000  r8 : ee709a88

r7 : ee709370  r6 : ee709338  r5 : ee70937c  r4 : ee709a88

r3 : d51f7f28  r2 : c0cfc480  r1 : ee70937c  r0 : d51f7f29

Flags: nZCv  IRQs off  FIQs on  Mode SVC_32  ISA ARM  Segment kernel

Control: 10c53c7d  Table: 25bb004a  DAC: 00000015

PC: 0xc0335848:

5848  e1a0200c e5920004 e3500000 0a000002 e590c000 e31c0001 0a00004d e592c008

5868  e35c0000 0a000002 e59c0000 e3100001 0a00003d e5823000 e5932000 e3120001

5888  0a000059 e3d22003 0affffb2 e1a00003 e1a03002 e5932004 e1520000 1affffd4

58a8  e5932008 e5920000 e3100001 1a000010 e592c004 e3830001 e583c008 e5823004

58c8  e58c0000 e5930000 e3d04003 e5820000 e5832000 05812000 01a0200c 0a000004

58e8  e5940008 e1530000 05842008 15842004 e1a0200c e5920008 e3500000 0a000002

5908  e590c000 e31c0001 0a00000f e592c004 e35c0000 0affffd6 e59c0000 e3100001

5928  1affffd3 e59c4008 e3540000 e5824004 13825001 e58c2008 11a00002 01a00002

LR: 0xc033575c:

575c  0a00001e e8bd0070 e12fff1e e5902000 e3d23003 05814000 0a000003 e593c008

577c  e150000c 05834008 15834004 e3540000 15842000 1afffff2 e3120001 1a000013

579c  eaffffef e5903000 e3d32003 e58c3000 0581c000 0affffea e5923008 e1500003

57bc  0582c008 1582c004 eaffffe5 e1a06004 e5945004 e1a02004 e1a03004 eaffffce

57dc  e5920000 e582c000 e3100001 0affffdc e3530000 13a00000 1a000028 eaffffd8

57fc  e5920000 e3100001 1a000010 e592c008 e3830001 e583c004 e5823008 e58c0000

581c  e5930000 e3d04003 e5820000 e5832000 05812000 01a0200c 0a000004 e5940008

583c  e1530000 05842008 15842004 e1a0200c e5920004 e3500000 0a000002 e590c000

SP: 0xd4099ee8:

9ee8  ee70a120 a0070093 ee70a120 d490a580 ee70a188 60070013 00000000 c088f308

9f08  00000000 c03358c8 60070093 ffffffff d4099f54 c0012498 d51f7f29 ee70937c

9f28  c0cfc480 d51f7f28 ee709a88 ee70937c ee709338 ee709370 ee709a88 00000000

9f48  ee709370 00000000 00000000 d4099f68 c03357dc c03358c8 60070093 ffffffff

9f68  00000001 c0cfc480 ee709338 c004fbc8 ee709a88 00000001 ee709338 ee709370

9f88  ee709a88 412fc09a c0d3e488 c004ffe0 00000018 a0070093 ee709a88 ee709a88

9fa8  00000018 00000018 c0cf707d c0050000 365bec33 c0085584 00000000 2dabc000

9fc8  365bec33 00000018 c0c585b4 d4098000 c0c585b4 c0892a8c c0cf707d c0cf707d

R0: 0xd51f7ea9:

7ea8  d51f7ec4 0000c350 00000000 fc23ac00 00000006 d51f6000 00000001 0000c350

7ec8  00000000 fc23ac00 00000006 d51f6000 00000001 d51f7f28 c0d3e184 c088b990

7ee8  0000c350 00000001 00000001 fc23ac00 00000006 00000001 0000c350 d51f6000

7f08  be86f908 00000000 be86f96c c00510c0 0000c350 00000000 fc246f50 00000006

7f28  d5a79e61 00000000 00000000 00000000 94845256 0000001e 94838f06 0000001e

7f48  c004fe10 ee709370 00000001 000000d2 c00507c4 6474656e 2f726500 00000030

7f68  00000000 00000000 d48061c0 00000000 be86f908 00000000 ffffb235 000000a2

7f88  c000e564 d51f6000 00000000 c00511d8 0000001e 00000000 0000001e c000e3e0

7fa8  0000001e 00000000 be86f900 be86f908 db33aad6 00000000 0000001e 00000000

R1: 0xee7092fc:

92fc  00000000 00000000 00000400 00000355 00000000 00000273 00000000 fffffff3

931c  d4075080 00000000 ee709320 00000000 ee709328 d4032000 00000000 8fec8feb

933c  00000001 00000000 00000000 36e21000 00000018 00000001 00000000 00002510

935c  00000002 00000000 00000000 00000000 00000000 ee709338 00000000 00000001

937c  d5a79e60 c0cfc480 00000000 00000001 00000000 c007c250 00000000 0e4e1c00

939c  00000000 00000000 00000000 ee709338 00000001 00000000 00000000 00000000

93bc  00000000 00000001 00000000 c007c428 00000000 0e4e1c00 00000000 63e35ed8

93dc  00000009 ee709338 00000002 00000007 00000000 00000000 00000000 00000001

R2: 0xc0cfc400:

c400  00000000 00000000 d4a4e010 c0c69f7c 00000000 00000000 00000000 00000000

c420  00000000 00000000 00000000 00000003 00000000 00000000 00000000 00000000

c440  00000000 00000000 d40027c0 d40027d0 00000400 00000035 000005ee d40027e0

c460  d40027f0 00000000 005e005e 00000000 3b9aca00 00000000 2faf0800 00000000

c480  d51f7f28 d51f7f28 00000000 00000000 36e21000 00000018 36e21000 00000018

c4a0  c0064c88 ee709370 00000001 00000037 c0055808 31757069 7361745f 0000006b

c4c0  00000000 00000000 00000000 00000000 c0c69f44 d47ee6c8 00000000 c0cfc4dc

c4e0  c0cfc4dc d47ee6d4 d47ee6d4 00000000 00000000 0000000f 00000000 00000001

R3: 0xd51f7ea8:

7ea8  d51f7ec4 0000c350 00000000 fc23ac00 00000006 d51f6000 00000001 0000c350

7ec8  00000000 fc23ac00 00000006 d51f6000 00000001 d51f7f28 c0d3e184 c088b990

7ee8  0000c350 00000001 00000001 fc23ac00 00000006 00000001 0000c350 d51f6000

7f08  be86f908 00000000 be86f96c c00510c0 0000c350 00000000 fc246f50 00000006

7f28  d5a79e61 00000000 00000000 00000000 94845256 0000001e 94838f06 0000001e

7f48  c004fe10 ee709370 00000001 000000d2 c00507c4 6474656e 2f726500 00000030

7f68  00000000 00000000 d48061c0 00000000 be86f908 00000000 ffffb235 000000a2

7f88  c000e564 d51f6000 00000000 c00511d8 0000001e 00000000 0000001e c000e3e0

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klauswang
Contributor II

weidong.sunsaurabh206

Hi, Weidong, Saurabh & Philippe,

   Thanks.

   I think it maybe a hardware problem in my EVK to casue boot issue. When I port android 5.1.1 to my custom board, it works well.

View solution in original post

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klauswang
Contributor II

weidong.sunsaurabh206

Hi, Weidong, Saurabh & Philippe,

   Thanks.

   I think it maybe a hardware problem in my EVK to casue boot issue. When I port android 5.1.1 to my custom board, it works well.

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weidong_sun
NXP TechSupport
NXP TechSupport

Hi,

    I burned & tested the version of android BSP  on iMX6Q-SabreSDP board for 2 times, System can normally boot.

Regards,

Weidong

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klauswang
Contributor II

Hi, Weidong,

    I test android4.4.3 and android5.0.0 core image, system can normally boot. But when I use MFG tool program image to emmc or SD card, it cannot boot, and show error message: NULL Pointer.

  The Android in my SABRESD EVK is 4.4.3. Then I use MFG tool to program 5.1.1 image to emmc. Could u help to check whether it has something to do with this?

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saurabh206
Senior Contributor III

Hi Klauswang

Have you verified your fstab settings is correct for SDCard or eMMC boot?

Thanks

Saurabh

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klauswang
Contributor II

Hi, Saurabh,

  The Image Package is provided by NXP i.MX android website. And I could see mmcblk3 is use form kernel message(I use emmc boot, and remove SD card for slot 3). So I think the fstab settings is correct.

The version of evk is "MCIMX6Q-SDB version: SCH-27516 Rev B5" .   Could u help me to check whether this EVK (version: SCH-27516) can support android5.1.1?

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ZeeFrench
NXP Employee
NXP Employee

This might not be the same since I tested with i.MX7 but if before the crash, you got error messages with "init: cannot find '/system/bin...." the provided system.img is not in the new raw format now required by Android 5.1. If that's your case, you need a linux machine, install simg2img : sudo simg2img system.img system_raw.img.

My 2 cents, Philippe.

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klauswang
Contributor II

Thanks, Philippe. I have checked i use the right ramdisk. The problem you meet is not the same with me. My problem is that when Android boot , system show "NULL pointer."

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