WiFi problem on firmware v5.38 for Cubietruck

I'mTO1 · February 17, 2018

Hi

I've downloaded v5.38 firmware for my Cubietruck device and replaced on an older version due to my problem with new updates.

Etcher was my tool for writing image on SD card and i have cleared SD card before writing new image.

When new image installed and device booted up, but WiFi is not working and WiFi module is neither listed in lsmodule output nor module list file.

It seems that WiFi driver is not installed or WiFi hardware is not detected.

Is there any way to fix this issue?
@Igor

Edited February 17, 2018 by I'mTO1

Igor · February 17, 2018

Which image exactly?

I'mTO1 · February 17, 2018

On 2/17/2018 at 7:37 AM, Igor said:

Which image exactly?

Expand

Armbian_5.38_Cubietruck_Ubuntu_xenial_default_3.4.113_desktop

Igor · February 17, 2018

True, something is wrong ... looking into it. If you are not planning to watch videos, rather use this build: https://dl.armbian.com/cubietruck/Ubuntu_xenial_next_desktop.7z ... or some older versions, found in the archive.

I'mTO1 · February 17, 2018

On 2/17/2018 at 8:14 AM, Igor said:

True, something is wrong ... looking into it. If you are not planning to watch videos, rather use this build: https://dl.armbian.com/cubietruck/Ubuntu_xenial_next_desktop.7z ... or some older versions, found in the archive.

Expand

OK
Thank you!

Igor · February 18, 2018

I found out something interesting regarding sun7i legacy builds and possibly related to this problem. If I made an image from scratch, it crashed this way (BananaPRO or Cubietruck):

Reveal hidden contents

<6>Booting Linux on physical CPU 0
<6>Initializing cgroup subsys cpuset
<6>Initializing cgroup subsys cpu
<5>Linux version 3.4.113-sun7i (root@xeon) (gcc version 5.5.0 (Linaro GCC 5.5-2017.10) ) #7 SMP PREEMPT Sun Feb 18 08:22:05 CET 2018
CPU: ARMv7 Processor [410fc074] revision 4 (ARMv7), cr=10c5387d
CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
Machine: sun7i
<6>Memory Reserved:
<6>     SYS  : 0x43000000 - 0x4300ffff  (  64 kB)
<6>     LCD  : 0x50000000 - 0x50ffffff  (  16 MB)
<6>cma: CMA: reserved 16 MiB at 4ec00000
Memory policy: ECC disabled, Data cache writealloc
<6>sunxi: Allwinner A20 (AW1651/sun7i) detected.
<7>On node 0 totalpages: 262144
<7>free_area_init_node: node 0, pgdat c0a87500, node_mem_map d1000000
<7>  DMA zone: 512 pages used for memmap
<7>  DMA zone: 0 pages reserved
<7>  DMA zone: 65024 pages, LIFO batch:15
<7>  Normal zone: 1008 pages used for memmap
<7>  Normal zone: 128016 pages, LIFO batch:31
<7>  HighMem zone: 528 pages used for memmap
<7>  HighMem zone: 67056 pages, LIFO batch:15
<6>PERCPU: Embedded 8 pages/cpu @d1808000 s8256 r8192 d16320 u32768
<7>pcpu-alloc: s8256 r8192 d16320 u32768 alloc=8*4096<c>
<7>pcpu-alloc: <c>[0] <c>0 <c>[0] <c>1 <c>
Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 260096
<5>Kernel command line: root=UUID=1cbd1ef5-c1a2-4d65-b72e-87dd0f32307d rootwait rootfstype=ext4 console=tty1 console=ttyS0,115200 hdmi.audio=EDID:0 disp.screen0_output_mode=1920x1080p60 panic=10 consoleblank=0 loglevel=1 ubootpart=5d69d600-01 ubootsource=mmc   sunxi_ve_mem_reserve=0 sunxi_g2d_mem_reserve=0 sunxi_fb_mem_reserve=16 cgroup_enable=memory swapaccount=1
<6>PID hash table entries: 4096 (order: 2, 16384 bytes)
<6>Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
<6>Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
<6>allocated 2097152 bytes of page_cgroup
<6>please try 'cgroup_disable=memory' option if you don't want memory cgroups
<6>Memory: 1024MB = 1024MB total
<5>Memory: 991880k/991880k available, 56696k reserved, 270336K highmem
<5>Virtual kernel memory layout:
    vector  : 0xffff0000 - 0xffff1000   (   4 kB)
    fixmap  : 0xfff00000 - 0xfffe0000   ( 896 kB)
    vmalloc : 0xf0000000 - 0xff000000   ( 240 MB)
    lowmem  : 0xc0000000 - 0xef800000   ( 760 MB)
    pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)
    modules : 0xbf000000 - 0xbfe00000   (  14 MB)
      .text : 0xc0008000 - 0xc09ddeec   (10072 kB)
      .init : 0xc09de000 - 0xc0a16040   ( 225 kB)
      .data : 0xc0a18000 - 0xc0a90130   ( 481 kB)
       .bss : 0xc0a90154 - 0xc0c654f0   (1877 kB)
<6>SLUB: Genslabs=11, HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
<6>Preemptible hierarchical RCU implementation.
<6>     RCU dyntick-idle grace-period acceleration is enabled.
<6>     Additional per-CPU info printed with stalls.
<6>NR_IRQS:192
<6>Architected local timer running at 24.00MHz.
<6>sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 178956ms
<2>start_kernel(): bug: interrupts were enabled early
<6>Console: colour dummy device 80x30
<6>console [tty1] enabled
<6>Calibrating delay loop... <c>1816.98 BogoMIPS (lpj=9084928)
<6>pid_max: default: 32768 minimum: 301
<6>Mount-cache hash table entries: 512
<6>Initializing cgroup subsys cpuacct
<6>Initializing cgroup subsys memory
<6>Initializing cgroup subsys devices
<6>Initializing cgroup subsys freezer
<6>Initializing cgroup subsys blkio
<6>Initializing cgroup subsys perf_event
<6>CPU: Testing write buffer coherency: ok
<6>CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
<6>hw perfevents: enabled with ARMv7 Cortex-A7 PMU driver, 5 counters available
<6>Setting up static identity map for 0x40722f00 - 0x40722f58
CPU1: Booted secondary processor
<6>CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
<6>Brought up 2 CPUs
<6>SMP: Total of 2 processors activated (3640.52 BogoMIPS).
<6>devtmpfs: initialized
<6>dummy: 
<6>NET: Registered protocol family 16
<6>DMA: preallocated 256 KiB pool for atomic coherent allocations
<6>hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
<6>hw-breakpoint: maximum watchpoint size is 8 bytes.
<6>[ccu-inf] aw clock manager init
<6>[ccu-inf] aw_ccu_init
<1>Unable to handle kernel paging request at virtual address ef800018
<1>pgd = c0004000
<1>[ef800018] *pgd=00000000
<0>Internal error: Oops: 5 [#1] PREEMPT SMP ARM
<d>Modules linked in:
CPU: 1    Not tainted  (3.4.113-sun7i #7)
PC is at strncmp+0x18/0x7c
LR is at script_parser_fetch+0x6c/0x190
pc : [<c040041c>]    lr : [<c0032194>]    psr: 20000013
sp : ef03bf4c  ip : ef800019  fp : d1805280
r10: c08cfed4  r9 : ef03bf74  r8 : c3000000
r7 : 00000010  r6 : c08cfecc  r5 : ef800018  r4 : fee33332
r3 : 00000063  r2 : 00000020  r1 : ef800018  r0 : c08cfed5
Flags: nzCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment kernel
Control: 10c5387d  Table: 4000406a  DAC: 00000015

PC: 0xc040039c:
039c  e5d03000 e3530000 e1a03000 0a000002 e5f32001 e3520000 1afffffc e2433001
03bc  e4d12001 e3520000 e5e32001 1afffffb e12fff1e e4d03001 e4d12001 e1530002
03dc  1a000003 e3530000 1afffff9 e1a00003 e12fff1e 3a000001 e3a00001 e12fff1e
03fc  e3e00000 e12fff1e e3520000 0a00001a e52de004 e2800001 e5503001 e281c001
041c  e5d1e000 e153000e 1a00000d e3530000 0a00000f e0811002 ea000005 e4d03001
043c  e4dce001 e153000e 1a000005 e3530000 0a000007 e151000c 1afffff7 e3a00000
045c  e49df004 e153000e 33e00000 23a00001 e49df004 e1a00003 e49df004 e1a00002
047c  e12fff1e e3510000 0a000015 e5d03000 e3530000 0a000014 e6ef2072 e1530002

LR: 0xc0032114:
2114  eb0f0bb9 e16f0f14 e1a002a0 e2600000 e8bd8010 e3530000 da000059 e3510000
2134  13500000 e92d47f0 e1a0a000 e1a06001 e1a07103 0a000054 e3520000 e1a09002
2154  0a000055 e30e3900 e34c30a9 e5938000 e5984000 e3540000 0a00002b e2885010
2174  ea000002 e2544001 e2855028 0a000026 e3a02020 e1a01005 e1a0000a eb0f389b
2194  e3500000 1afffff6 e3550000 0a00001e e5953020 e3530000 0a00001b e5954024
21b4  e1a05003 e0884104 ea000002 e2555001 e2844028 0a000014 e3a02020 e1a01004
21d4  e1a00006 eb0f3889 e250a000 1afffff6 e3540000 0a00000c e5943024 e5945020
21f4  e1a02823 e6ff3073 e2422001 e1a04103 e3520003 979ff102 ea000004 c0032254

SP: 0xef03becc:
becc  c0a2a658 d1805280 c000f588 c0a29520 f1c82000 ef03bf00 ef03bf34 c040041c
beec  20000013 ffffffff ef03bf34 c3000000 c000e818 c08cfed5 ef800018 00000020
bf0c  00000063 fee33332 ef800018 c08cfecc 00000010 c3000000 ef03bf74 c08cfed4
bf2c  d1805280 ef800019 ef03bf4c c0032194 c040041c 20000013 ffffffff a0000013
bf4c  c0032194 000000b6 c0a91534 c0a9236c 00000000 c0a906fc c08cfe94 c0a0cb68
bf6c  c001d4d8 40000013 c0017bb8 d1805280 c0a90180 ef03a000 c0a90180 c0a12d18
bf8c  c0a0cb54 c001d40c c0008698 00000000 c0a89290 c08cb9c4 00000000 00000003
bfac  c08d7fa4 c0a33b8c 000000f9 c0a90180 c0a90180 c0a12d18 c0a0cb54 00000004

IP: 0xef7fff99:
ff98  00004000 c09e45bc ef7fff40 f0008000 00004000 40d00001 00000000 00000000
ffb8  00008000 c09e45bc ef7fff60 efff0000 00008000 40100001 00000000 00000000
ffd8  ffff0000 c09e45bc ef7fffc0 cec00000 01000000 40f00001 00000000 00000000
fff8  4ec00000 c09e45bc ******** ******** ******** ******** ******** ********
0018  ******** ******** ******** ******** ******** ******** ******** ********
0038  ******** ******** ******** ******** ******** ******** ******** ********
0058  ******** ******** ******** ******** ******** ******** ******** ********
0078  ******** ******** ******** ******** ******** ******** ******** ********
0098  ******** ******** ******** ******** ******** ******** ******** ********

FP: 0xd1805200:
5200  20303d65 786e7573 32675f69 656d5f64 65725f6d 76726573 20303d65 786e7573
5220  62665f69 6d656d5f 7365725f 65767265 2036313d 6f726763 655f7075 6c62616e
5240  656d3d65 79726f6d 61777320 63636170 746e756f ff00313d ffffffff ffffffff
5260  ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff
5280  746f6f72 4955553d 63313d44 65316462 632d3566 2d326131 35366434 3237622d
52a0  37382d65 66306464 30333233 72006437 77746f6f 00746961 746f6f72 79747366
52c0  653d6570 00347478 736e6f63 3d656c6f 31797474 6e6f6300 656c6f73 7974743d
52e0  312c3053 30323531 64680030 612e696d 6f696475 49444500 00303a44 70736964

R0: 0xc08cfe55:
fe54  20732520 65726170 7420746e 7325206f 69616620 0a64656c 00000000 5b3e363c
fe74  2d756363 5d666e69 20776120 636f6c63 616d206b 6567616e 6e692072 000a7469
fe94  5b3e333c 2d756363 5d727265 79727420 206f7420 20746567 636f6c63 6425206b
feb4  666e6920 616d726f 6e6f7469 69616620 0a64656c 00000000 336c6c70 00000000
fed4  636f6c63 0000006b 5b3e363c 2d756363 5d666e69 72637320 20747069 666e6f63
fef4  70206769 20336c6c 25206f74 7a484d64 0000000a 5b3e333c 2d756363 5d727265
ff14  20202020 766e6920 64696c61 6c617620 202c6575 7473756d 206e6920 484d3732
ff34  207e207a 4d313833 000a7a48 346c6c70 00000000 5b3e363c 2d756363 5d666e69
ff54  72637320 20747069 666e6f63 70206769 20346c6c 25206f74 7a484d64 0000000a

R1: 0xef7fff98:
ff98  00004000 c09e45bc ef7fff40 f0008000 00004000 40d00001 00000000 00000000
ffb8  00008000 c09e45bc ef7fff60 efff0000 00008000 40100001 00000000 00000000
ffd8  ffff0000 c09e45bc ef7fffc0 cec00000 01000000 40f00001 00000000 00000000
fff8  4ec00000 c09e45bc ******** ******** ******** ******** ******** ********
0018  ******** ******** ******** ******** ******** ******** ******** ********
0038  ******** ******** ******** ******** ******** ******** ******** ********
0058  ******** ******** ******** ******** ******** ******** ******** ********
0078  ******** ******** ******** ******** ******** ******** ******** ********

R4: 0xfee332b2:
32b0  ******** ******** ******** ******** ******** ******** ******** ********
32d0  ******** ******** ******** ******** ******** ******** ******** ********
32f0  ******** ******** ******** ******** ******** ******** ******** ********
3310  ******** ******** ******** ******** ******** ******** ******** ********
3330  ******** ******** ******** ******** ******** ******** ******** ********
3350  ******** ******** ******** ******** ******** ******** ******** ********
3370  ******** ******** ******** ******** ******** ******** ******** ********
3390  ******** ******** ******** ******** ******** ******** ******** ********
33b0  ******** ******** ******** ******** ******** ******** ******** ********

R5: 0xef7fff98:
ff98  00004000 c09e45bc ef7fff40 f0008000 00004000 40d00001 00000000 00000000
ffb8  00008000 c09e45bc ef7fff60 efff0000 00008000 40100001 00000000 00000000
ffd8  ffff0000 c09e45bc ef7fffc0 cec00000 01000000 40f00001 00000000 00000000
fff8  4ec00000 c09e45bc ******** ******** ******** ******** ******** ********
0018  ******** ******** ******** ******** ******** ******** ******** ********
0038  ******** ******** ******** ******** ******** ******** ******** ********
0058  ******** ******** ******** ******** ******** ******** ******** ********
0078  ******** ******** ******** ******** ******** ******** ******** ********

R6: 0xc08cfe4c:
fe4c  3a732520 74657320 20732520 65726170 7420746e 7325206f 69616620 0a64656c
fe6c  00000000 5b3e363c 2d756363 5d666e69 20776120 636f6c63 616d206b 6567616e
fe8c  6e692072 000a7469 5b3e333c 2d756363 5d727265 79727420 206f7420 20746567
feac  636f6c63 6425206b 666e6920 616d726f 6e6f7469 69616620 0a64656c 00000000
fecc  336c6c70 00000000 636f6c63 0000006b 5b3e363c 2d756363 5d666e69 72637320
feec  20747069 666e6f63 70206769 20336c6c 25206f74 7a484d64 0000000a 5b3e333c
ff0c  2d756363 5d727265 20202020 766e6920 64696c61 6c617620 202c6575 7473756d
ff2c  206e6920 484d3732 207e207a 4d313833 000a7a48 346c6c70 00000000 5b3e363c

R8: 0xc2ffff80:
ff80  ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff
ffa0  ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff
ffc0  ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff
ffe0  ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff
0000  ffffffff ffffffff ffffffff ffffffff fffeffff ffffffff ffffffff ffffffff
0020  ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff
0040  ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff
0060  ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff

R9: 0xef03bef4:
bef4  ef03bf34 c3000000 c000e818 c08cfed5 ef800018 00000020 00000063 fee33332
bf14  ef800018 c08cfecc 00000010 c3000000 ef03bf74 c08cfed4 d1805280 ef800019
bf34  ef03bf4c c0032194 c040041c 20000013 ffffffff a0000013 c0032194 000000b6
bf54  c0a91534 c0a9236c 00000000 c0a906fc c08cfe94 c0a0cb68 c001d4d8 40000013
bf74  c0017bb8 d1805280 c0a90180 ef03a000 c0a90180 c0a12d18 c0a0cb54 c001d40c
bf94  c0008698 00000000 c0a89290 c08cb9c4 00000000 00000003 c08d7fa4 c0a33b8c
bfb4  000000f9 c0a90180 c0a90180 c0a12d18 c0a0cb54 00000004 c0a0cb68 d1805280
bfd4  c09dea0c 00000003 00000003 c09de284 00000000 00000000 00000013 00000000

R10: 0xc08cfe54:
fe54  20732520 65726170 7420746e 7325206f 69616620 0a64656c 00000000 5b3e363c
fe74  2d756363 5d666e69 20776120 636f6c63 616d206b 6567616e 6e692072 000a7469
fe94  5b3e333c 2d756363 5d727265 79727420 206f7420 20746567 636f6c63 6425206b
feb4  666e6920 616d726f 6e6f7469 69616620 0a64656c 00000000 336c6c70 00000000
fed4  636f6c63 0000006b 5b3e363c 2d756363 5d666e69 72637320 20747069 666e6f63
fef4  70206769 20336c6c 25206f74 7a484d64 0000000a 5b3e333c 2d756363 5d727265
ff14  20202020 766e6920 64696c61 6c617620 202c6575 7473756d 206e6920 484d3732
ff34  207e207a 4d313833 000a7a48 346c6c70 00000000 5b3e363c 2d756363 5d666e69
<0>Process swapper/0 (pid: 1, stack limit = 0xef03a2f0)
<0>Stack: (0xef03bf4c to 0xef03c000)
<0>bf40:                            c0032194 000000b6 c0a91534 c0a9236c 00000000
<0>bf60: c0a906fc c08cfe94 c0a0cb68 c001d4d8 40000013 c0017bb8 d1805280 c0a90180
<0>bf80: ef03a000 c0a90180 c0a12d18 c0a0cb54 c001d40c c0008698 00000000 c0a89290
<0>bfa0: c08cb9c4 00000000 00000003 c08d7fa4 c0a33b8c 000000f9 c0a90180 c0a90180
<0>bfc0: c0a12d18 c0a0cb54 00000004 c0a0cb68 d1805280 c09dea0c 00000003 00000003
<0>bfe0: c09de284 00000000 00000000 00000013 00000000 c000f804 ffffffff ffffffff
[<c040041c>] (strncmp+0x18/0x7c) from [<c0032194>] (script_parser_fetch+0x6c/0x190)
[<c0032194>] (script_parser_fetch+0x6c/0x190) from [<c001d4d8>] (clk_init+0xcc/0x35c)
[<c001d4d8>] (clk_init+0xcc/0x35c) from [<c0008698>] (do_one_initcall+0x10c/0x164)
[<c0008698>] (do_one_initcall+0x10c/0x164) from [<c09dea0c>] (kernel_init+0x190/0x218)
[<c09dea0c>] (kernel_init+0x190/0x218) from [<c000f804>] (kernel_thread_exit+0x0/0x8)
<0>Code: e52de004 e2800001 e5503001 e281c001 (e5d1e000) 
<4>---[ end trace 1b75b31a2719ed1c ]---
<0>Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b

<2>CPU0: stopping
[<c001543c>] (unwind_backtrace+0x0/0x12c) from [<c0013f68>] (handle_IPI+0x1b4/0x1c8)
[<c0013f68>] (handle_IPI+0x1b4/0x1c8) from [<c0008510>] (gic_handle_irq+0x54/0x58)
[<c0008510>] (gic_handle_irq+0x54/0x58) from [<c000e880>] (__irq_svc+0x40/0x74)
Exception stack(0xc0a19f58 to 0xc0a19fa0)
9f40:                                                       ffffffed 00000000
9f60: 10df4000 00000000 c0a18000 c0a90248 c0725970 c0a2ee10 c08cca50 c0a18000
9f80: 00000000 00000000 00000000 c0a19fa0 c000f8c0 c000f8c4 60000013 ffffffff
[<c000e880>] (__irq_svc+0x40/0x74) from [<c000f8c4>] (default_idle+0x2c/0x30)
[<c000f8c4>] (default_idle+0x2c/0x30) from [<c000fbac>] (cpu_idle+0xe0/0x114)
[<c000fbac>] (cpu_idle+0xe0/0x114) from [<c09de870>] (start_kernel+0x324/0x330)
[<c09de870>] (start_kernel+0x324/0x330) from [<40008044>] (0x40008044)
<3>[hotplug]: try to kill cpu:0 failed!
<0>Rebooting in 10 seconds..

If I took some older build (5.31 for example), conduct upgrade and finally used the exact same kernel, u-boot and bsp. Board boots:

Reveal hidden contents

<6>Booting Linux on physical CPU 0
<6>Initializing cgroup subsys cpuset
<6>Initializing cgroup subsys cpu
<5>Linux version 3.4.113-sun7i (root@xeon) (gcc version 5.5.0 (Linaro GCC 5.5-2017.10) ) #7 SMP PREEMPT Sun Feb 18 08:22:05 CET 2018
CPU: ARMv7 Processor [410fc074] revision 4 (ARMv7), cr=10c5387d
CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
Machine: sun7i
<6>Memory Reserved:
<6>     SYS  : 0x43000000 - 0x4300ffff  (  64 kB)
<6>     LCD  : 0x50000000 - 0x50ffffff  (  16 MB)
<6>cma: CMA: reserved 16 MiB at 4ec00000
Memory policy: ECC disabled, Data cache writealloc
<6>sunxi: Allwinner A20 (AW1651/sun7i) detected.
<7>On node 0 totalpages: 262144
<7>free_area_init_node: node 0, pgdat c0a87500, node_mem_map d1000000
<7>  DMA zone: 512 pages used for memmap
<7>  DMA zone: 0 pages reserved
<7>  DMA zone: 65024 pages, LIFO batch:15
<7>  Normal zone: 1008 pages used for memmap
<7>  Normal zone: 128016 pages, LIFO batch:31
<7>  HighMem zone: 528 pages used for memmap
<7>  HighMem zone: 67056 pages, LIFO batch:15
<6>PERCPU: Embedded 8 pages/cpu @d1808000 s8256 r8192 d16320 u32768
<7>pcpu-alloc: s8256 r8192 d16320 u32768 alloc=8*4096<c>
<7>pcpu-alloc: <c>[0] <c>0 <c>[0] <c>1 <c>
Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 260096
<5>Kernel command line: root=UUID=5da1b154-901d-4f41-8e42-5fb83a709cec rootwait rootfstype=ext4 console=tty1 console=ttyS0,115200 hdmi.audio=EDID:0 disp.screen0_output_mode=1920x1080p60 panic=10 consoleblank=0 loglevel=1 ubootpart=a8d6e81f-01 ubootsource=mmc   sunxi_ve_mem_reserve=0 sunxi_g2d_mem_reserve=0 sunxi_fb_mem_reserve=16 cgroup_enable=memory swapaccount=1
<6>PID hash table entries: 4096 (order: 2, 16384 bytes)
<6>Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
<6>Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
<6>allocated 2097152 bytes of page_cgroup
<6>please try 'cgroup_disable=memory' option if you don't want memory cgroups
<6>Memory: 1024MB = 1024MB total
<5>Memory: 986876k/986876k available, 61700k reserved, 270336K highmem
<5>Virtual kernel memory layout:
    vector  : 0xffff0000 - 0xffff1000   (   4 kB)
    fixmap  : 0xfff00000 - 0xfffe0000   ( 896 kB)
    vmalloc : 0xf0000000 - 0xff000000   ( 240 MB)
    lowmem  : 0xc0000000 - 0xef800000   ( 760 MB)
    pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)
    modules : 0xbf000000 - 0xbfe00000   (  14 MB)
      .text : 0xc0008000 - 0xc09ddeec   (10072 kB)
      .init : 0xc09de000 - 0xc0a16040   ( 225 kB)
      .data : 0xc0a18000 - 0xc0a90130   ( 481 kB)
       .bss : 0xc0a90154 - 0xc0c654f0   (1877 kB)
<6>SLUB: Genslabs=11, HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
<6>Preemptible hierarchical RCU implementation.
<6>     RCU dyntick-idle grace-period acceleration is enabled.
<6>     Additional per-CPU info printed with stalls.
<6>NR_IRQS:192
<6>Architected local timer running at 24.00MHz.
<6>sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 178956ms
<2>start_kernel(): bug: interrupts were enabled early
<6>Console: colour dummy device 80x30
<6>console [tty1] enabled
<6>Calibrating delay loop... <c>1816.98 BogoMIPS (lpj=9084928)
<6>pid_max: default: 32768 minimum: 301
<6>Mount-cache hash table entries: 512
<6>Initializing cgroup subsys cpuacct
<6>Initializing cgroup subsys memory
<6>Initializing cgroup subsys devices
<6>Initializing cgroup subsys freezer
<6>Initializing cgroup subsys blkio
<6>Initializing cgroup subsys perf_event
<6>CPU: Testing write buffer coherency: ok
<6>CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
<6>hw perfevents: enabled with ARMv7 Cortex-A7 PMU driver, 5 counters available
<6>Setting up static identity map for 0x40722f00 - 0x40722f58
CPU1: Booted secondary processor
<6>CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
<6>Brought up 2 CPUs
<6>SMP: Total of 2 processors activated (3640.52 BogoMIPS).
<6>devtmpfs: initialized
<6>dummy: 
<6>NET: Registered protocol family 16
<6>DMA: preallocated 256 KiB pool for atomic coherent allocations
<6>hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
<6>hw-breakpoint: maximum watchpoint size is 8 bytes.
<6>[ccu-inf] aw clock manager init
<6>[ccu-inf] aw_ccu_init
<6>[ccu-inf] script config pll3 to 297MHz
<6>[ccu-inf] script config pll4 to 300MHz
<6>[ccu-inf] script config pll6 to 600MHz
<6>[ccu-inf] script config pll7 to 297MHz
<6>[ccu-inf] script config pll8 to 336MHz

U-boot is the same, kernel is the same ... @zador.blood.stained any idea what we broke? Shell we move those old legacy kernels out too? Images stay, just building and providing updates doesn't make sense since there is no more development.

zador.blood.stained · February 18, 2018

On 2/18/2018 at 10:03 AM, Igor said:

U-boot is the same, kernel is the same ... @zador.blood.stained any idea what we broke? Shell we move those old legacy kernels out too? Images stay, just building and providing updates doesn't make sense since there is no more development.

Expand

CMA parameters may not be the same? I didn't check/test the legacy kernel in a long time.

Igor · February 20, 2018

Board configuration files were missing from BSP due to the mistyped function name in one of the recent pull requests. Fixed.

Edit: wifi problem not fixed.

Reveal hidden contents

<4>------------[ cut here ]------------
<4>WARNING: at net/wireless/sme.c:744 cfg80211_disconnected+0xc0/0xc4()
<d>Modules linked in: bnep cpufreq_userspace zram(C) zsmalloc(C)<3>[ap6210] In : chip crash eventing
<4>------------[ cut here ]------------
<4>WARNING: at net/wireless/sme.c:744 cfg80211_disconnected+0xc0/0xc4()
 mali ump ap6210 sunxi_ir hidp rfcomm hci_uart bluetooth ppdev lp parport
[<c001543c>] (unwind_backtrace+0x0/0x12c) from [<c0037108>] (warn_slowpath_common+0x54/0x64)
<d>Modules linked in: bnep cpufreq_userspace zram(C) zsmalloc(C) mali ump ap6210 sunxi_ir hidp rfcomm hci_uart bluetooth[<c0037108>] (warn_slowpath_common+0x54/0x64) from [<c00371b4>] (warn_slowpath_null+0x1c/0x24)
[<c00371b4>] (warn_slowpath_null+0x1c/0x24) from [<c07053f8>] (cfg80211_disconnected+0xc0/0xc4)
 ppdev lp parport[<c07053f8>] (cfg80211_disconnected+0xc0/0xc4) from [<bf0e7388>] (wl_cfg80211_hang+0x44/0xb4 [ap6210])
[<bf0e7388>] (wl_cfg80211_hang+0x44/0xb4 [ap6210]) from [<c004d048>] (process_one_work+0x138/0x3cc)

[<c001543c>] (unwind_backtrace+0x0/0x12c) from [<c0037108>] (warn_slowpath_common+0x54/0x64)
[<c0037108>] (warn_slowpath_common+0x54/0x64) from [<c00371b4>] (warn_slowpath_null+0x1c/0x24)
[<c00371b4>] (warn_slowpath_null+0x1c/0x24) from [<c07053f8>] (cfg80211_disconnected+0xc0/0xc4)
[<c07053f8>] (cfg80211_disconnected+0xc0/0xc4) from [<bf0e7388>] (wl_cfg80211_hang+0x44/0xb4 [ap6210])
[<c004d048>] (process_one_work+0x138/0x3cc) from [<c004d694>] (worker_thread+0x180/0x3c8)
[<bf0e7388>] (wl_cfg80211_hang+0x44/0xb4 [ap6210]) from [<c004d048>] (process_one_work+0x138/0x3cc)
[<c004d048>] (process_one_work+0x138/0x3cc) from [<c004d694>] (worker_thread+0x180/0x3c8)
[<c004d694>] (worker_thread+0x180/0x3c8) from [<c00527f8>] (kthread+0x90/0x94)
[<c004d694>] (worker_thread+0x180/0x3c8) from [<c00527f8>] (kthread+0x90/0x94)
[<c00527f8>] (kthread+0x90/0x94) from [<c000f804>] (kernel_thread_exit+0x0/0x8)
[<c00527f8>] (kthread+0x90/0x94) from [<c000f804>] (kernel_thread_exit+0x0/0x8)
<4>---[ end trace ee4d9fe6bd0b084d ]---
<4>---[ end trace ee4d9fe6bd0b084e ]---
<6>cfg80211: Calling CRDA to update world regulatory domain
<3>[ap6210] reg_notifier for intiator:0 not supported 
<6>cfg80211: World regulatory domain updated:
<6>cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
<6>cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm)
<6>cfg80211:   (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm)
<6>cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm)
<6>cfg80211:   (5170000 KHz - 5250000 KHz @ 80000 KHz), (N/A, 2000 mBm)
<6>cfg80211:   (5250000 KHz - 5330000 KHz @ 80000 KHz), (N/A, 2000 mBm)
<6>cfg80211:   (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000 mBm)
<6>cfg80211:   (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm)
<6>cfg80211:   (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm)

Wifi issue is related to the kernel: v5.26 works ...

I'mTO1 · March 3, 2018

On 2/20/2018 at 5:57 PM, Igor said:

Board configuration files were missing from BSP due to the mistyped function name in one of the recent pull requests. Fixed.

Edit: wifi problem not fixed.

Reveal hidden contents


<4>------------[ cut here ]------------
<4>WARNING: at net/wireless/sme.c:744 cfg80211_disconnected+0xc0/0xc4()
<d>Modules linked in: bnep cpufreq_userspace zram(C) zsmalloc(C)<3>[ap6210] In : chip crash eventing
<4>------------[ cut here ]------------
<4>WARNING: at net/wireless/sme.c:744 cfg80211_disconnected+0xc0/0xc4()
 mali ump ap6210 sunxi_ir hidp rfcomm hci_uart bluetooth ppdev lp parport
[<c001543c>] (unwind_backtrace+0x0/0x12c) from [<c0037108>] (warn_slowpath_common+0x54/0x64)
<d>Modules linked in: bnep cpufreq_userspace zram(C) zsmalloc(C) mali ump ap6210 sunxi_ir hidp rfcomm hci_uart bluetooth[<c0037108>] (warn_slowpath_common+0x54/0x64) from [<c00371b4>] (warn_slowpath_null+0x1c/0x24)
[<c00371b4>] (warn_slowpath_null+0x1c/0x24) from [<c07053f8>] (cfg80211_disconnected+0xc0/0xc4)
 ppdev lp parport[<c07053f8>] (cfg80211_disconnected+0xc0/0xc4) from [<bf0e7388>] (wl_cfg80211_hang+0x44/0xb4 [ap6210])
[<bf0e7388>] (wl_cfg80211_hang+0x44/0xb4 [ap6210]) from [<c004d048>] (process_one_work+0x138/0x3cc)

[<c001543c>] (unwind_backtrace+0x0/0x12c) from [<c0037108>] (warn_slowpath_common+0x54/0x64)
[<c0037108>] (warn_slowpath_common+0x54/0x64) from [<c00371b4>] (warn_slowpath_null+0x1c/0x24)
[<c00371b4>] (warn_slowpath_null+0x1c/0x24) from [<c07053f8>] (cfg80211_disconnected+0xc0/0xc4)
[<c07053f8>] (cfg80211_disconnected+0xc0/0xc4) from [<bf0e7388>] (wl_cfg80211_hang+0x44/0xb4 [ap6210])
[<c004d048>] (process_one_work+0x138/0x3cc) from [<c004d694>] (worker_thread+0x180/0x3c8)
[<bf0e7388>] (wl_cfg80211_hang+0x44/0xb4 [ap6210]) from [<c004d048>] (process_one_work+0x138/0x3cc)
[<c004d048>] (process_one_work+0x138/0x3cc) from [<c004d694>] (worker_thread+0x180/0x3c8)
[<c004d694>] (worker_thread+0x180/0x3c8) from [<c00527f8>] (kthread+0x90/0x94)
[<c004d694>] (worker_thread+0x180/0x3c8) from [<c00527f8>] (kthread+0x90/0x94)
[<c00527f8>] (kthread+0x90/0x94) from [<c000f804>] (kernel_thread_exit+0x0/0x8)
[<c00527f8>] (kthread+0x90/0x94) from [<c000f804>] (kernel_thread_exit+0x0/0x8)
<4>---[ end trace ee4d9fe6bd0b084d ]---
<4>---[ end trace ee4d9fe6bd0b084e ]---
<6>cfg80211: Calling CRDA to update world regulatory domain
<3>[ap6210] reg_notifier for intiator:0 not supported 
<6>cfg80211: World regulatory domain updated:
<6>cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
<6>cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm)
<6>cfg80211:   (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm)
<6>cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm)
<6>cfg80211:   (5170000 KHz - 5250000 KHz @ 80000 KHz), (N/A, 2000 mBm)
<6>cfg80211:   (5250000 KHz - 5330000 KHz @ 80000 KHz), (N/A, 2000 mBm)
<6>cfg80211:   (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000 mBm)
<6>cfg80211:   (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm)
<6>cfg80211:   (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm)