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41ML.txt
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sbc-bench v0.9.8 Tronsmart S82 (Wed, 06 Jul 2022 15:13:17 -0300)
Distributor ID: Ubuntu
Description: Ubuntu 20.04.3 LTS
Release: 20.04
Codename: focal
Armbian info: S812, aml-s812, aml-s812, 21.11.0-trunk
/usr/bin/gcc (Ubuntu 9.3.0-17ubuntu1~20.04) 9.3.0
Uptime: 15:13:17 up 14 min, 1 user, load average: 3.71, 2.92, 1.86, 44.5°C
Linux 5.14.0-rc2-aml-s812 (aml-s812) 07/06/22 _armv7l_ (4 CPU)
avg-cpu: %user %nice %system %iowait %steal %idle
3.68 0.01 1.96 11.79 0.00 82.56
Device tps kB_read/s kB_wrtn/s kB_dscd/s kB_read kB_wrtn kB_dscd
sda 19.00 541.83 321.81 0.00 463642 275376 0
total used free shared buff/cache available
Mem: 2.0Gi 214Mi 1.5Gi 10Mi 225Mi 1.7Gi
Swap: 0B 0B 0B
##########################################################################
Checking cpufreq OPP (Cortex-A9):
Cpufreq OPP: 1608 Measured: 1603 (1604.580/1603.982/1602.350)
Cpufreq OPP: 1416 Measured: 1411 (1413.853/1413.466/1408.256)
Cpufreq OPP: 1200 Measured: 1189 (1194.116/1188.019/1186.709)
Cpufreq OPP: 1008 Measured: 1005 (1006.680/1004.917/1004.185)
Cpufreq OPP: 816 Measured: 812 (812.641/812.571/811.175)
Cpufreq OPP: 720 Measured: 713 (713.936/713.843/712.858)
Cpufreq OPP: 600 Measured: 594 (595.420/595.025/594.063)
Cpufreq OPP: 504 Measured: 490 (500.213/499.051/471.155) (-2.8%)
Cpufreq OPP: 408 Measured: 403 (404.604/403.005/402.866) (-1.2%)
Cpufreq OPP: 312 Measured: 307 (308.682/307.267/307.208) (-1.6%)
Cpufreq OPP: 192 Measured: 375 (378.678/374.717/372.995) (+95.3%)
Cpufreq OPP: 96 Measured: 185 (187.253/184.508/184.085) (+92.7%)
##########################################################################
Hardware sensors:
iio_hwmon-isa-0000
temp1: +41.8 C
/dev/sda:
##########################################################################
Executing benchmark on cpu0 (Cortex-A9):
tinymembench v0.4.9 (simple benchmark for memory throughput and latency)
==========================================================================
== Memory bandwidth tests ==
== ==
== Note 1: 1MB = 1000000 bytes ==
== Note 2: Results for 'copy' tests show how many bytes can be ==
== copied per second (adding together read and writen ==
== bytes would have provided twice higher numbers) ==
== Note 3: 2-pass copy means that we are using a small temporary buffer ==
== to first fetch data into it, and only then write it to the ==
== destination (source -> L1 cache, L1 cache -> destination) ==
== Note 4: If sample standard deviation exceeds 0.1%, it is shown in ==
== brackets ==
==========================================================================
C copy backwards : 357.8 MB/s (0.5%)
C copy backwards (32 byte blocks) : 367.1 MB/s (0.2%)
C copy backwards (64 byte blocks) : 382.4 MB/s (0.2%)
C copy : 466.7 MB/s
C copy prefetched (32 bytes step) : 515.7 MB/s
C copy prefetched (64 bytes step) : 338.3 MB/s (0.3%)
C 2-pass copy : 500.9 MB/s (0.2%)
C 2-pass copy prefetched (32 bytes step) : 551.5 MB/s
C 2-pass copy prefetched (64 bytes step) : 561.6 MB/s
C fill : 3231.3 MB/s (0.7%)
C fill (shuffle within 16 byte blocks) : 3197.1 MB/s (0.8%)
C fill (shuffle within 32 byte blocks) : 3188.7 MB/s (12.9%)
C fill (shuffle within 64 byte blocks) : 429.5 MB/s (0.6%)
---
standard memcpy : 504.5 MB/s (0.8%)
standard memset : 3196.3 MB/s (1.0%)
---
NEON read : 712.5 MB/s
NEON read prefetched (32 bytes step) : 954.5 MB/s (0.2%)
NEON read prefetched (64 bytes step) : 1005.6 MB/s (5.6%)
NEON read 2 data streams : 888.7 MB/s (0.2%)
NEON read 2 data streams prefetched (32 bytes step) : 927.4 MB/s (1.5%)
NEON read 2 data streams prefetched (64 bytes step) : 962.7 MB/s (0.1%)
NEON copy : 486.2 MB/s
NEON copy prefetched (32 bytes step) : 529.7 MB/s
NEON copy prefetched (64 bytes step) : 543.0 MB/s
NEON unrolled copy : 500.8 MB/s
NEON unrolled copy prefetched (32 bytes step) : 504.0 MB/s
NEON unrolled copy prefetched (64 bytes step) : 582.4 MB/s (0.3%)
NEON copy backwards : 468.4 MB/s
NEON copy backwards prefetched (32 bytes step) : 510.4 MB/s (0.4%)
NEON copy backwards prefetched (64 bytes step) : 491.6 MB/s
NEON 2-pass copy : 492.9 MB/s
NEON 2-pass copy prefetched (32 bytes step) : 569.2 MB/s (0.3%)
NEON 2-pass copy prefetched (64 bytes step) : 596.6 MB/s (1.4%)
NEON unrolled 2-pass copy : 436.1 MB/s (0.5%)
NEON unrolled 2-pass copy prefetched (32 bytes step) : 594.9 MB/s (0.5%)
NEON unrolled 2-pass copy prefetched (64 bytes step) : 644.1 MB/s (0.1%)
NEON fill : 3187.0 MB/s (0.4%)
NEON fill backwards : 3161.8 MB/s (0.6%)
VFP copy : 532.2 MB/s (1.2%)
VFP 2-pass copy : 521.7 MB/s (0.5%)
ARM fill (STRD) : 3185.3 MB/s (3.2%)
ARM fill (STM with 8 registers) : 3199.5 MB/s (4.5%)
ARM fill (STM with 4 registers) : 3212.6 MB/s (4.4%)
ARM copy prefetched (incr pld) : 495.3 MB/s (0.6%)
ARM copy prefetched (wrap pld) : 494.0 MB/s
ARM 2-pass copy prefetched (incr pld) : 571.8 MB/s (0.7%)
ARM 2-pass copy prefetched (wrap pld) : 567.9 MB/s (0.6%)
==========================================================================
== Framebuffer read tests. ==
== ==
== Many ARM devices use a part of the system memory as the framebuffer, ==
== typically mapped as uncached but with write-combining enabled. ==
== Writes to such framebuffers are quite fast, but reads are much ==
== slower and very sensitive to the alignment and the selection of ==
== CPU instructions which are used for accessing memory. ==
== ==
== Many x86 systems allocate the framebuffer in the GPU memory, ==
== accessible for the CPU via a relatively slow PCI-E bus. Moreover, ==
== PCI-E is asymmetric and handles reads a lot worse than writes. ==
== ==
== If uncached framebuffer reads are reasonably fast (at least 100 MB/s ==
== or preferably >300 MB/s), then using the shadow framebuffer layer ==
== is not necessary in Xorg DDX drivers, resulting in a nice overall ==
== performance improvement. For example, the xf86-video-fbturbo DDX ==
== uses this trick. ==
==========================================================================
NEON read (from framebuffer) : 289.1 MB/s
NEON copy (from framebuffer) : 260.1 MB/s (0.4%)
NEON 2-pass copy (from framebuffer) : 231.8 MB/s (0.7%)
NEON unrolled copy (from framebuffer) : 263.0 MB/s (0.4%)
NEON 2-pass unrolled copy (from framebuffer) : 233.3 MB/s (0.3%)
VFP copy (from framebuffer) : 484.3 MB/s (0.6%)
VFP 2-pass copy (from framebuffer) : 431.1 MB/s (0.5%)
ARM copy (from framebuffer) : 272.9 MB/s
ARM 2-pass copy (from framebuffer) : 244.9 MB/s (0.4%)
==========================================================================
== Memory latency test ==
== ==
== Average time is measured for random memory accesses in the buffers ==
== of different sizes. The larger is the buffer, the more significant ==
== are relative contributions of TLB, L1/L2 cache misses and SDRAM ==
== accesses. For extremely large buffer sizes we are expecting to see ==
== page table walk with several requests to SDRAM for almost every ==
== memory access (though 64MiB is not nearly large enough to experience ==
== this effect to its fullest). ==
== ==
== Note 1: All the numbers are representing extra time, which needs to ==
== be added to L1 cache latency. The cycle timings for L1 cache ==
== latency can be usually found in the processor documentation. ==
== Note 2: Dual random read means that we are simultaneously performing ==
== two independent memory accesses at a time. In the case if ==
== the memory subsystem can't handle multiple outstanding ==
== requests, dual random read has the same timings as two ==
== single reads performed one after another. ==
==========================================================================
block size : single random read / dual random read
1024 : 0.0 ns / 0.0 ns
2048 : 0.0 ns / 0.0 ns
4096 : 0.0 ns / 0.0 ns
8192 : 0.0 ns / 0.0 ns
16384 : 0.0 ns / 0.0 ns
32768 : 0.0 ns / 0.1 ns
65536 : 7.6 ns / 11.9 ns
131072 : 11.3 ns / 15.2 ns
262144 : 15.8 ns / 19.4 ns
524288 : 18.5 ns / 21.3 ns
1048576 : 41.0 ns / 60.5 ns
2097152 : 97.2 ns / 145.7 ns
4194304 : 135.6 ns / 184.3 ns
8388608 : 157.0 ns / 202.5 ns
16777216 : 171.3 ns / 217.6 ns
33554432 : 181.6 ns / 231.3 ns
67108864 : 191.4 ns / 247.3 ns
##########################################################################
Executing ramlat on cpu0 (Cortex-A9), results in ns:
size: 1x32 2x32 1x64 2x64 1xPTR 2xPTR 4xPTR 8xPTR
4k: 2.497 2.495 2.494 2.497 2.497 2.493 2.651 5.437
8k: 2.497 2.495 2.497 2.493 2.502 2.521 2.654 5.419
16k: 2.499 2.502 2.508 2.498 2.495 2.495 2.657 5.420
32k: 2.504 2.503 2.505 2.519 2.527 2.512 2.660 5.427
64k: 14.03 15.70 14.09 15.75 14.00 15.70 19.57 37.05
128k: 16.65 17.15 18.10 17.18 16.64 17.09 21.49 43.29
256k: 25.91 29.75 25.90 29.75 25.71 29.79 39.51 67.07
512k: 56.35 55.22 47.27 54.36 47.47 54.98 73.44 122.3
1024k: 77.14 88.21 76.67 86.63 75.26 105.3 122.2 206.7
2048k: 138.9 145.6 137.6 146.3 137.7 146.2 215.7 407.3
4096k: 171.0 172.2 168.9 170.9 169.9 171.6 264.1 481.9
8192k: 174.0 174.1 171.6 173.2 171.6 173.6 271.6 495.0
16384k: 182.5 181.2 179.1 181.5 179.3 181.4 274.0 511.0
##########################################################################
Executing benchmark twice on cluster 0 (Cortex-A9)
OpenSSL 1.1.1f, built on 31 Mar 2020
type 16 bytes 64 bytes 256 bytes 1024 bytes 8192 bytes 16384 bytes
aes-128-cbc 43838.83k 52373.70k 55547.90k 56195.41k 56442.88k 56579.41k
aes-128-cbc 43858.17k 52462.83k 55595.43k 56427.18k 56440.15k 56639.49k
aes-192-cbc 39428.72k 45885.59k 48370.43k 49348.61k 49359.53k 49583.45k
aes-192-cbc 39356.61k 45792.04k 48468.74k 49218.90k 49575.25k 49561.60k
aes-256-cbc 35401.98k 40369.17k 42301.53k 42904.92k 43119.96k 43177.30k
aes-256-cbc 35150.84k 40310.23k 42237.61k 42868.74k 43062.61k 43117.23k
##########################################################################
Executing benchmark single-threaded on cpu0 (Cortex-A9)
7-Zip (a) [32] 16.02 : Copyright (c) 1999-2016 Igor Pavlov : 2016-05-21
p7zip Version 16.02 (locale=C,Utf16=off,HugeFiles=on,32 bits,4 CPUs LE)
LE
CPU Freq: 32000000 64000000 32000000 64000000 64000000 256000000 512000000 1024000000 2048000000
RAM size: 2001 MB, # CPU hardware threads: 4
RAM usage: 435 MB, # Benchmark threads: 1
Compressing | Decompressing
Dict Speed Usage R/U Rating | Speed Usage R/U Rating
KiB/s % MIPS MIPS | KiB/s % MIPS MIPS
22: 911 100 887 886 | 15733 100 1344 1343
23: 865 100 882 882 | 15471 100 1340 1339
24: 837 100 902 901 | 15119 100 1329 1327
25: 801 100 916 915 | 14841 100 1322 1321
---------------------------------- | ------------------------------
Avr: 100 897 896 | 100 1334 1333
Tot: 100 1115 1114
##########################################################################
Executing benchmark 3 times multi-threaded on CPUs 0-3
7-Zip (a) [32] 16.02 : Copyright (c) 1999-2016 Igor Pavlov : 2016-05-21
p7zip Version 16.02 (locale=C,Utf16=off,HugeFiles=on,32 bits,4 CPUs LE)
LE
CPU Freq: 64000000 64000000 64000000 21333333 128000000 256000000 512000000 - 2048000000
RAM size: 2001 MB, # CPU hardware threads: 4
RAM usage: 882 MB, # Benchmark threads: 4
Compressing | Decompressing
Dict Speed Usage R/U Rating | Speed Usage R/U Rating
KiB/s % MIPS MIPS | KiB/s % MIPS MIPS
22: 1659 221 730 1614 | 60114 395 1299 5129
23: 2244 345 662 2287 | 58209 390 1292 5037
24: 2197 351 673 2363 | 57755 396 1281 5070
25: 2120 351 691 2421 | 56695 396 1275 5046
---------------------------------- | ------------------------------
Avr: 317 689 2171 | 394 1287 5070
Tot: 356 988 3621
7-Zip (a) [32] 16.02 : Copyright (c) 1999-2016 Igor Pavlov : 2016-05-21
p7zip Version 16.02 (locale=C,Utf16=off,HugeFiles=on,32 bits,4 CPUs LE)
LE
CPU Freq: 64000000 64000000 64000000 - - 256000000 512000000 1024000000 2048000000
RAM size: 2001 MB, # CPU hardware threads: 4
RAM usage: 882 MB, # Benchmark threads: 4
Compressing | Decompressing
Dict Speed Usage R/U Rating | Speed Usage R/U Rating
KiB/s % MIPS MIPS | KiB/s % MIPS MIPS
22: 2400 340 686 2335 | 60453 396 1301 5158
23: 2319 352 671 2363 | 59205 396 1294 5123
24: 2282 364 675 2454 | 57878 396 1284 5081
25: 1800 277 742 2056 | 56417 394 1274 5021
---------------------------------- | ------------------------------
Avr: 333 694 2302 | 395 1288 5096
Tot: 364 991 3699
7-Zip (a) [32] 16.02 : Copyright (c) 1999-2016 Igor Pavlov : 2016-05-21
p7zip Version 16.02 (locale=C,Utf16=off,HugeFiles=on,32 bits,4 CPUs LE)
LE
CPU Freq: 32000000 64000000 64000000 64000000 - - 512000000 512000000 2048000000
RAM size: 2001 MB, # CPU hardware threads: 4
RAM usage: 882 MB, # Benchmark threads: 4
Compressing | Decompressing
Dict Speed Usage R/U Rating | Speed Usage R/U Rating
KiB/s % MIPS MIPS | KiB/s % MIPS MIPS
22: 2030 279 708 1975 | 60193 395 1302 5135
23: 2292 349 670 2335 | 58867 395 1291 5093
24: 2228 354 677 2396 | 57775 395 1285 5072
25: 1545 229 770 1765 | 56595 395 1275 5037
---------------------------------- | ------------------------------
Avr: 303 706 2118 | 395 1288 5084
Tot: 349 997 3601
Compression: 2171,2302,2118
Decompression: 5070,5096,5084
Total: 3621,3699,3601
##########################################################################
Testing maximum cpufreq again, still under full load. System health now:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
15:34:56: 1608MHz 5.56 67% 1% 65% 0% 0% 0% 63.1°C
Checking cpufreq OPP (Cortex-A9):
Cpufreq OPP: 1608 Measured: 1602 (1603.903/1603.345/1600.999)
##########################################################################
Hardware sensors:
iio_hwmon-isa-0000
temp1: +60.4 C
/dev/sda:
##########################################################################
Thermal source: /sys/devices/virtual/thermal/thermal_zone0/ (soc)
(Armbian wants to use /sys/class/hwmon/hwmon0 instead, that
zone is named iio_hwmon. Please check and if wrong
file a bug here: https://github.com/armbian/build/issues/)
System health while running tinymembench:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
15:13:52: 1608MHz 4.13 18% 2% 4% 0% 11% 0% 45.9°C
15:14:32: 1608MHz 3.52 27% 0% 25% 0% 2% 0% 49.4°C
15:15:12: 1608MHz 3.31 28% 0% 25% 0% 2% 0% 50.5°C
15:15:53: 1608MHz 3.15 26% 0% 25% 0% 0% 0% 50.3°C
15:16:33: 1608MHz 3.04 25% 0% 25% 0% 0% 0% 51.1°C
15:17:13: 1608MHz 3.02 25% 0% 25% 0% 0% 0% 51.5°C
15:17:53: 1608MHz 2.96 25% 0% 25% 0% 0% 0% 52.5°C
15:18:33: 1608MHz 2.98 27% 1% 26% 0% 0% 0% 52.3°C
15:19:13: 1608MHz 3.05 25% 0% 25% 0% 0% 0% 52.3°C
15:19:53: 1608MHz 3.02 26% 0% 25% 0% 0% 0% 51.1°C
15:20:33: 1608MHz 3.01 26% 0% 25% 0% 0% 0% 50.9°C
15:21:13: 1608MHz 3.00 25% 0% 25% 0% 0% 0% 51.7°C
15:21:53: 1608MHz 3.00 25% 0% 25% 0% 0% 0% 51.9°C
15:22:33: 1608MHz 3.18 25% 0% 25% 0% 0% 0% 50.9°C
15:23:13: 1608MHz 3.01 25% 0% 25% 0% 0% 0% 52.1°C
15:23:53: 1608MHz 3.00 25% 0% 25% 0% 0% 0% 51.3°C
System health while running ramlat:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
15:24:23: 1608MHz 3.00 21% 1% 12% 0% 7% 0% 53.4°C
15:24:26: 1608MHz 3.00 25% 0% 25% 0% 0% 0% 51.3°C
15:24:29: 1608MHz 3.00 25% 0% 24% 0% 0% 0% 50.9°C
15:24:32: 1608MHz 3.00 27% 0% 25% 0% 0% 0% 49.8°C
15:24:35: 1608MHz 3.00 25% 0% 25% 0% 0% 0% 50.7°C
15:24:38: 1608MHz 3.00 25% 0% 24% 0% 0% 0% 50.9°C
15:24:41: 1608MHz 3.00 26% 0% 25% 0% 0% 0% 51.5°C
15:24:44: 1608MHz 3.00 25% 0% 25% 0% 0% 0% 52.1°C
15:24:47: 1608MHz 3.00 25% 0% 25% 0% 0% 0% 50.9°C
15:24:50: 1608MHz 3.00 25% 0% 25% 0% 0% 0% 52.1°C
System health while running OpenSSL benchmark:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
15:24:51: 1608MHz 3.00 21% 1% 13% 0% 7% 0% 54.6°C
15:25:07: 1608MHz 3.00 27% 0% 25% 0% 1% 0% 51.3°C
15:25:23: 1608MHz 3.00 25% 0% 25% 0% 0% 0% 51.5°C
15:25:39: 1608MHz 2.94 25% 0% 25% 0% 0% 0% 50.9°C
15:25:55: 1608MHz 2.95 25% 0% 25% 0% 0% 0% 51.9°C
15:26:11: 1608MHz 2.96 25% 0% 25% 0% 0% 0% 50.3°C
15:26:27: 1608MHz 2.97 25% 0% 25% 0% 0% 0% 51.1°C
System health while running 7-zip single core benchmark:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
15:26:39: 1608MHz 2.91 21% 1% 13% 0% 6% 0% 51.7°C
15:26:49: 1608MHz 2.93 25% 0% 24% 0% 0% 0% 51.5°C
15:26:59: 1608MHz 2.94 25% 0% 25% 0% 0% 0% 51.9°C
15:27:09: 1608MHz 2.95 25% 0% 24% 0% 0% 0% 51.3°C
15:27:19: 1608MHz 2.96 25% 0% 24% 0% 0% 0% 51.7°C
15:27:29: 1608MHz 2.96 25% 0% 25% 0% 0% 0% 51.5°C
15:27:39: 1608MHz 2.90 25% 0% 24% 0% 0% 0% 51.7°C
15:27:49: 1608MHz 2.91 25% 0% 24% 0% 0% 0% 52.9°C
15:27:59: 1608MHz 2.93 25% 0% 24% 0% 0% 0% 51.3°C
15:28:09: 1608MHz 2.94 25% 0% 24% 0% 0% 0% 51.7°C
15:28:19: 1608MHz 2.95 25% 0% 24% 0% 0% 0% 51.5°C
15:28:29: 1608MHz 2.96 25% 0% 24% 0% 0% 0% 51.9°C
15:28:39: 1608MHz 2.88 25% 0% 24% 0% 0% 0% 52.1°C
15:28:50: 1608MHz 2.90 25% 0% 24% 0% 0% 0% 51.1°C
System health while running 7-zip multi core benchmark:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
15:28:55: 1608MHz 2.91 22% 1% 14% 0% 6% 0% 52.9°C
15:29:19: 1608MHz 3.65 64% 0% 63% 0% 0% 0% 60.8°C
15:29:45: 1608MHz 4.66 95% 1% 93% 0% 0% 0% 62.7°C
15:30:10: 1608MHz 5.19 92% 2% 89% 0% 0% 0% 62.2°C
15:30:32: 1608MHz 5.38 87% 2% 85% 0% 0% 0% 62.7°C
15:30:57: 1608MHz 5.80 93% 2% 90% 0% 0% 0% 64.5°C
15:31:22: 1608MHz 5.87 85% 0% 85% 0% 0% 0% 64.9°C
15:31:46: 1608MHz 5.98 95% 1% 94% 0% 0% 0% 65.3°C
15:32:10: 1608MHz 6.12 92% 2% 89% 0% 0% 0% 65.6°C
15:32:32: 1608MHz 6.04 87% 2% 85% 0% 0% 0% 66.4°C
15:32:57: 1608MHz 5.76 60% 1% 58% 0% 0% 0% 64.9°C
15:33:23: 1608MHz 5.51 77% 0% 76% 0% 0% 0% 66.2°C
15:33:48: 1608MHz 5.52 95% 1% 94% 0% 0% 0% 67.8°C
15:34:13: 1608MHz 5.82 91% 1% 89% 0% 0% 0% 67.6°C
15:34:35: 1608MHz 5.72 64% 1% 62% 0% 0% 0% 65.1°C
15:34:56: 1608MHz 5.56 67% 1% 65% 0% 0% 0% 63.1°C
##########################################################################
dmesg output while running the benchmarks:
[ 967.614143] INFO: task kworker/u8:0:7 blocked for more than 845 seconds.
[ 967.614199] Not tainted 5.14.0-rc2-aml-s812 #trunk
[ 967.614206] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 967.614212] task:kworker/u8:0 state:D stack: 0 pid: 7 ppid: 2 flags:0x00000000
[ 967.614238] Workqueue: events_unbound deferred_probe_work_func
[ 967.614296] [<c1353848>] (__schedule) from [<c1353fec>] (schedule+0x5c/0xe0)
[ 967.614329] [<c1353fec>] (schedule) from [<c13543a8>] (schedule_preempt_disabled+0xc/0x10)
[ 967.614343] [<c13543a8>] (schedule_preempt_disabled) from [<c1356438>] (__mutex_lock.constprop.9+0x344/0x5b8)
[ 967.614360] [<c1356438>] (__mutex_lock.constprop.9) from [<c0bf911c>] (txc_48352_update_codec_status+0x18/0x4c)
[ 967.614378] [<c0bf911c>] (txc_48352_update_codec_status) from [<c0bf9180>] (txc_48352_hdmi_codec_hook_plugged_cb+0x30/0x40)
[ 967.614387] [<c0bf9180>] (txc_48352_hdmi_codec_hook_plugged_cb) from [<c0f21968>] (soc_remove_component+0x88/0x8c)
[ 967.614412] [<c0f21968>] (soc_remove_component) from [<c0f21a44>] (soc_cleanup_card_resources+0xd8/0x254)
[ 967.614422] [<c0f21a44>] (soc_cleanup_card_resources) from [<c0f23f20>] (snd_soc_bind_card+0x2b0/0xc7c)
[ 967.614434] [<c0f23f20>] (snd_soc_bind_card) from [<c0f33c68>] (devm_snd_soc_register_card+0x44/0x84)
[ 967.614457] [<c0f33c68>] (devm_snd_soc_register_card) from [<c0f3c608>] (meson_card_probe+0x1fc/0x26c)
[ 967.614479] [<c0f3c608>] (meson_card_probe) from [<c0c17294>] (platform_probe+0x5c/0xb8)
[ 967.614497] [<c0c17294>] (platform_probe) from [<c0c14f44>] (really_probe+0xc0/0x318)
[ 967.614511] [<c0c14f44>] (really_probe) from [<c0c15220>] (__driver_probe_device+0x84/0xe4)
[ 967.614521] [<c0c15220>] (__driver_probe_device) from [<c0c152b4>] (driver_probe_device+0x34/0xc4)
[ 967.614531] [<c0c152b4>] (driver_probe_device) from [<c0c155b8>] (__device_attach_driver+0x8c/0xb4)
[ 967.614542] [<c0c155b8>] (__device_attach_driver) from [<c0c13430>] (bus_for_each_drv+0x80/0xc4)
[ 967.614552] [<c0c13430>] (bus_for_each_drv) from [<c0c14e10>] (__device_attach+0xe0/0x14c)
[ 967.614561] [<c0c14e10>] (__device_attach) from [<c0c140bc>] (bus_probe_device+0x84/0x8c)
[ 967.614572] [<c0c140bc>] (bus_probe_device) from [<c0c1455c>] (deferred_probe_work_func+0x7c/0xa8)
[ 967.614581] [<c0c1455c>] (deferred_probe_work_func) from [<c034f644>] (process_one_work+0x234/0x49c)
[ 967.614607] [<c034f644>] (process_one_work) from [<c034f8f0>] (worker_thread+0x44/0x5c8)
[ 967.614618] [<c034f8f0>] (worker_thread) from [<c03572c0>] (kthread+0x158/0x174)
[ 967.614634] [<c03572c0>] (kthread) from [<c0300150>] (ret_from_fork+0x14/0x24)
[ 967.614646] Exception stack(0xc2085fb0 to 0xc2085ff8)
[ 967.614654] 5fa0: 00000000 00000000 00000000 00000000
[ 967.614662] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 967.614669] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[ 1088.440027] INFO: task kworker/u8:0:7 blocked for more than 966 seconds.
[ 1088.440057] Not tainted 5.14.0-rc2-aml-s812 #trunk
[ 1088.440062] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1088.440066] task:kworker/u8:0 state:D stack: 0 pid: 7 ppid: 2 flags:0x00000000
[ 1088.440082] Workqueue: events_unbound deferred_probe_work_func
[ 1088.440111] [<c1353848>] (__schedule) from [<c1353fec>] (schedule+0x5c/0xe0)
[ 1088.440135] [<c1353fec>] (schedule) from [<c13543a8>] (schedule_preempt_disabled+0xc/0x10)
[ 1088.440146] [<c13543a8>] (schedule_preempt_disabled) from [<c1356438>] (__mutex_lock.constprop.9+0x344/0x5b8)
[ 1088.440158] [<c1356438>] (__mutex_lock.constprop.9) from [<c0bf911c>] (txc_48352_update_codec_status+0x18/0x4c)
[ 1088.440170] [<c0bf911c>] (txc_48352_update_codec_status) from [<c0bf9180>] (txc_48352_hdmi_codec_hook_plugged_cb+0x30/0x40)
[ 1088.440179] [<c0bf9180>] (txc_48352_hdmi_codec_hook_plugged_cb) from [<c0f21968>] (soc_remove_component+0x88/0x8c)
[ 1088.440194] [<c0f21968>] (soc_remove_component) from [<c0f21a44>] (soc_cleanup_card_resources+0xd8/0x254)
[ 1088.440203] [<c0f21a44>] (soc_cleanup_card_resources) from [<c0f23f20>] (snd_soc_bind_card+0x2b0/0xc7c)
[ 1088.440214] [<c0f23f20>] (snd_soc_bind_card) from [<c0f33c68>] (devm_snd_soc_register_card+0x44/0x84)
[ 1088.440230] [<c0f33c68>] (devm_snd_soc_register_card) from [<c0f3c608>] (meson_card_probe+0x1fc/0x26c)
[ 1088.440246] [<c0f3c608>] (meson_card_probe) from [<c0c17294>] (platform_probe+0x5c/0xb8)
[ 1088.440261] [<c0c17294>] (platform_probe) from [<c0c14f44>] (really_probe+0xc0/0x318)
[ 1088.440272] [<c0c14f44>] (really_probe) from [<c0c15220>] (__driver_probe_device+0x84/0xe4)
[ 1088.440281] [<c0c15220>] (__driver_probe_device) from [<c0c152b4>] (driver_probe_device+0x34/0xc4)
[ 1088.440290] [<c0c152b4>] (driver_probe_device) from [<c0c155b8>] (__device_attach_driver+0x8c/0xb4)
[ 1088.440300] [<c0c155b8>] (__device_attach_driver) from [<c0c13430>] (bus_for_each_drv+0x80/0xc4)
[ 1088.440310] [<c0c13430>] (bus_for_each_drv) from [<c0c14e10>] (__device_attach+0xe0/0x14c)
[ 1088.440318] [<c0c14e10>] (__device_attach) from [<c0c140bc>] (bus_probe_device+0x84/0x8c)
[ 1088.440327] [<c0c140bc>] (bus_probe_device) from [<c0c1455c>] (deferred_probe_work_func+0x7c/0xa8)
[ 1088.440336] [<c0c1455c>] (deferred_probe_work_func) from [<c034f644>] (process_one_work+0x234/0x49c)
[ 1088.440353] [<c034f644>] (process_one_work) from [<c034f8f0>] (worker_thread+0x44/0x5c8)
[ 1088.440363] [<c034f8f0>] (worker_thread) from [<c03572c0>] (kthread+0x158/0x174)
[ 1088.440374] [<c03572c0>] (kthread) from [<c0300150>] (ret_from_fork+0x14/0x24)
[ 1088.440384] Exception stack(0xc2085fb0 to 0xc2085ff8)
[ 1088.440390] 5fa0: 00000000 00000000 00000000 00000000
[ 1088.440396] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 1088.440402] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[ 1209.265852] INFO: task kworker/u8:0:7 blocked for more than 1087 seconds.
[ 1209.265881] Not tainted 5.14.0-rc2-aml-s812 #trunk
[ 1209.265886] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1209.265890] task:kworker/u8:0 state:D stack: 0 pid: 7 ppid: 2 flags:0x00000000
[ 1209.265904] Workqueue: events_unbound deferred_probe_work_func
[ 1209.265932] [<c1353848>] (__schedule) from [<c1353fec>] (schedule+0x5c/0xe0)
[ 1209.265954] [<c1353fec>] (schedule) from [<c13543a8>] (schedule_preempt_disabled+0xc/0x10)
[ 1209.265965] [<c13543a8>] (schedule_preempt_disabled) from [<c1356438>] (__mutex_lock.constprop.9+0x344/0x5b8)
[ 1209.265976] [<c1356438>] (__mutex_lock.constprop.9) from [<c0bf911c>] (txc_48352_update_codec_status+0x18/0x4c)
[ 1209.265989] [<c0bf911c>] (txc_48352_update_codec_status) from [<c0bf9180>] (txc_48352_hdmi_codec_hook_plugged_cb+0x30/0x40)
[ 1209.265998] [<c0bf9180>] (txc_48352_hdmi_codec_hook_plugged_cb) from [<c0f21968>] (soc_remove_component+0x88/0x8c)
[ 1209.266011] [<c0f21968>] (soc_remove_component) from [<c0f21a44>] (soc_cleanup_card_resources+0xd8/0x254)
[ 1209.266020] [<c0f21a44>] (soc_cleanup_card_resources) from [<c0f23f20>] (snd_soc_bind_card+0x2b0/0xc7c)
[ 1209.266031] [<c0f23f20>] (snd_soc_bind_card) from [<c0f33c68>] (devm_snd_soc_register_card+0x44/0x84)
[ 1209.266047] [<c0f33c68>] (devm_snd_soc_register_card) from [<c0f3c608>] (meson_card_probe+0x1fc/0x26c)
[ 1209.266061] [<c0f3c608>] (meson_card_probe) from [<c0c17294>] (platform_probe+0x5c/0xb8)
[ 1209.266075] [<c0c17294>] (platform_probe) from [<c0c14f44>] (really_probe+0xc0/0x318)
[ 1209.266086] [<c0c14f44>] (really_probe) from [<c0c15220>] (__driver_probe_device+0x84/0xe4)
[ 1209.266095] [<c0c15220>] (__driver_probe_device) from [<c0c152b4>] (driver_probe_device+0x34/0xc4)
[ 1209.266104] [<c0c152b4>] (driver_probe_device) from [<c0c155b8>] (__device_attach_driver+0x8c/0xb4)
[ 1209.266114] [<c0c155b8>] (__device_attach_driver) from [<c0c13430>] (bus_for_each_drv+0x80/0xc4)
[ 1209.266123] [<c0c13430>] (bus_for_each_drv) from [<c0c14e10>] (__device_attach+0xe0/0x14c)
[ 1209.266131] [<c0c14e10>] (__device_attach) from [<c0c140bc>] (bus_probe_device+0x84/0x8c)
[ 1209.266141] [<c0c140bc>] (bus_probe_device) from [<c0c1455c>] (deferred_probe_work_func+0x7c/0xa8)
[ 1209.266150] [<c0c1455c>] (deferred_probe_work_func) from [<c034f644>] (process_one_work+0x234/0x49c)
[ 1209.266167] [<c034f644>] (process_one_work) from [<c034f8f0>] (worker_thread+0x44/0x5c8)
[ 1209.266175] [<c034f8f0>] (worker_thread) from [<c03572c0>] (kthread+0x158/0x174)
[ 1209.266187] [<c03572c0>] (kthread) from [<c0300150>] (ret_from_fork+0x14/0x24)
[ 1209.266196] Exception stack(0xc2085fb0 to 0xc2085ff8)
[ 1209.266202] 5fa0: 00000000 00000000 00000000 00000000
[ 1209.266208] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 1209.266213] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[ 1330.091733] INFO: task kworker/u8:0:7 blocked for more than 1208 seconds.
[ 1330.091758] Not tainted 5.14.0-rc2-aml-s812 #trunk
[ 1330.091763] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1330.091767] task:kworker/u8:0 state:D stack: 0 pid: 7 ppid: 2 flags:0x00000000
[ 1330.091781] Workqueue: events_unbound deferred_probe_work_func
[ 1330.091807] [<c1353848>] (__schedule) from [<c1353fec>] (schedule+0x5c/0xe0)
[ 1330.091827] [<c1353fec>] (schedule) from [<c13543a8>] (schedule_preempt_disabled+0xc/0x10)
[ 1330.091838] [<c13543a8>] (schedule_preempt_disabled) from [<c1356438>] (__mutex_lock.constprop.9+0x344/0x5b8)
[ 1330.091850] [<c1356438>] (__mutex_lock.constprop.9) from [<c0bf911c>] (txc_48352_update_codec_status+0x18/0x4c)
[ 1330.091863] [<c0bf911c>] (txc_48352_update_codec_status) from [<c0bf9180>] (txc_48352_hdmi_codec_hook_plugged_cb+0x30/0x40)
[ 1330.091871] [<c0bf9180>] (txc_48352_hdmi_codec_hook_plugged_cb) from [<c0f21968>] (soc_remove_component+0x88/0x8c)
[ 1330.091885] [<c0f21968>] (soc_remove_component) from [<c0f21a44>] (soc_cleanup_card_resources+0xd8/0x254)
[ 1330.091894] [<c0f21a44>] (soc_cleanup_card_resources) from [<c0f23f20>] (snd_soc_bind_card+0x2b0/0xc7c)
[ 1330.091904] [<c0f23f20>] (snd_soc_bind_card) from [<c0f33c68>] (devm_snd_soc_register_card+0x44/0x84)
[ 1330.091920] [<c0f33c68>] (devm_snd_soc_register_card) from [<c0f3c608>] (meson_card_probe+0x1fc/0x26c)
[ 1330.091934] [<c0f3c608>] (meson_card_probe) from [<c0c17294>] (platform_probe+0x5c/0xb8)
[ 1330.091948] [<c0c17294>] (platform_probe) from [<c0c14f44>] (really_probe+0xc0/0x318)
[ 1330.091959] [<c0c14f44>] (really_probe) from [<c0c15220>] (__driver_probe_device+0x84/0xe4)
[ 1330.091969] [<c0c15220>] (__driver_probe_device) from [<c0c152b4>] (driver_probe_device+0x34/0xc4)
[ 1330.091978] [<c0c152b4>] (driver_probe_device) from [<c0c155b8>] (__device_attach_driver+0x8c/0xb4)
[ 1330.091988] [<c0c155b8>] (__device_attach_driver) from [<c0c13430>] (bus_for_each_drv+0x80/0xc4)
[ 1330.091998] [<c0c13430>] (bus_for_each_drv) from [<c0c14e10>] (__device_attach+0xe0/0x14c)
[ 1330.092006] [<c0c14e10>] (__device_attach) from [<c0c140bc>] (bus_probe_device+0x84/0x8c)
[ 1330.092016] [<c0c140bc>] (bus_probe_device) from [<c0c1455c>] (deferred_probe_work_func+0x7c/0xa8)
[ 1330.092025] [<c0c1455c>] (deferred_probe_work_func) from [<c034f644>] (process_one_work+0x234/0x49c)
[ 1330.092040] [<c034f644>] (process_one_work) from [<c034f8f0>] (worker_thread+0x44/0x5c8)
[ 1330.092049] [<c034f8f0>] (worker_thread) from [<c03572c0>] (kthread+0x158/0x174)
[ 1330.092060] [<c03572c0>] (kthread) from [<c0300150>] (ret_from_fork+0x14/0x24)
[ 1330.092069] Exception stack(0xc2085fb0 to 0xc2085ff8)
[ 1330.092075] 5fa0: 00000000 00000000 00000000 00000000
[ 1330.092081] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 1330.092087] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
##########################################################################
Linux 5.14.0-rc2-aml-s812 (aml-s812) 07/06/22 _armv7l_ (4 CPU)
avg-cpu: %user %nice %system %iowait %steal %idle
26.45 0.01 1.46 5.05 0.00 67.03
Device tps kB_read/s kB_wrtn/s kB_dscd/s kB_read kB_wrtn kB_dscd
sda 7.99 221.54 144.06 0.00 482210 313568 0
total used free shared buff/cache available
Mem: 2.0Gi 212Mi 1.5Gi 10Mi 244Mi 1.7Gi
Swap: 0B 0B 0B
CPU sysfs topology (clusters, cpufreq members, clockspeeds)
cpufreq min max
CPU cluster policy speed speed core type
0 2 0 96 1608 Cortex-A9 / r4p1
1 2 0 96 1608 Cortex-A9 / r4p1
2 2 0 96 1608 Cortex-A9 / r4p1
3 2 0 96 1608 Cortex-A9 / r4p1
Architecture: armv7l
Byte Order: Little Endian
CPU(s): 4
On-line CPU(s) list: 0-3
Thread(s) per core: 1
Core(s) per socket: 4
Socket(s): 1
Vendor ID: ARM
Model: 1
Model name: Cortex-A9
Stepping: r4p1
CPU max MHz: 1608.0000
CPU min MHz: 96.0000
BogoMIPS: 3.22
Flags: half thumb fastmult vfp edsp thumbee neon vfpv3 tls vfpd32
SoC guess: Amlogic Meson8 (S802) RevC (19 - 0:27ED)
DT compat: tronsmart,s82
amlogic,meson8
Compiler: /usr/bin/gcc (Ubuntu 9.3.0-17ubuntu1~20.04) 9.3.0 / arm-linux-gnueabihf
Userland: arm
Kernel: 5.14.0-rc2-aml-s812/armv7l
CONFIG_HZ=250
CONFIG_HZ_250=y
CONFIG_HZ_FIXED=0
CONFIG_PREEMPT_VOLUNTARY=y
raid6: neonx8 gen() 1016 MB/s
raid6: neonx8 xor() 676 MB/s
raid6: neonx4 gen() 1225 MB/s
raid6: neonx4 xor() 859 MB/s
raid6: neonx2 gen() 1533 MB/s
raid6: neonx2 xor() 1025 MB/s
raid6: neonx1 gen() 1197 MB/s
raid6: neonx1 xor() 837 MB/s
raid6: int32x8 gen() 333 MB/s
raid6: int32x8 xor() 207 MB/s
raid6: int32x4 gen() 367 MB/s
raid6: int32x4 xor() 223 MB/s
raid6: int32x2 gen() 463 MB/s
raid6: int32x2 xor() 236 MB/s
raid6: int32x1 gen() 432 MB/s
raid6: int32x1 xor() 196 MB/s
raid6: using algorithm neonx2 gen() 1533 MB/s
raid6: .... xor() 1025 MB/s, rmw enabled
raid6: using neon recovery algorithm
xor: measuring software checksum speed
xor: using function: arm4regs (1586 MB/sec)
| Tronsmart S82 | 1608 MHz | 5.14 | Armbian 21.11.0-trunk Focal armhf/arm | 3640 | 43850 | 43150 | 500 | 3200 | - |