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root@RYZEN-01:/home/moje/pokus/ryzen-test# ./kill-ryzen.sh 4 4
Install required packages
Reading package lists... Done
Building dependency tree
Reading state information... Done
build-essential is already the newest version (12.4ubuntu1).
0 upgraded, 0 newly installed, 0 to remove and 137 not upgraded.
Create compressed ramdisk
64G
[KERN] pro 31 21:17:47 RYZEN-01 kernel: zram: Added device: zram0
[KERN] pro 31 21:17:47 RYZEN-01 kernel: zram0: detected capacity change from 0 to 68719476736
Download GCC sources
--2017-12-31 21:17:48-- ftp://ftp.fu-berlin.de/unix/languages/gcc/releases/gcc-7.1.0/gcc-7.1.0.tar.bz2
=> 'gcc-7.1.0.tar.bz2'
Resolving ftp.fu-berlin.de (ftp.fu-berlin.de)... 130.133.3.130
Connecting to ftp.fu-berlin.de (ftp.fu-berlin.de)|130.133.3.130|:21... connected.
Logging in as anonymous ... Logged in!
==> SYST ... done. ==> PWD ... done.
==> TYPE I ... done. ==> CWD (1) /unix/languages/gcc/releases/gcc-7.1.0 ... done.
==> SIZE gcc-7.1.0.tar.bz2 ... 84303533
==> PASV ... done. ==> RETR gcc-7.1.0.tar.bz2 ... done.
Length: 84303533 (80M) (unauthoritative)
gcc-7.1.0.tar.bz2 0%[ ] 0 --.-KB/s [KERN] pro 31 21:17:48 RYZEN-01 kernel: EXT4-fs (zram0): mounted filesystem with ordered data mode. Opts: discard
gcc-7.1.0.tar.bz2 100%[========================================================>] 80,40M 1,42MB/s in 50s
2017-12-31 21:18:38 (1,61 MB/s) - 'gcc-7.1.0.tar.bz2' saved [84303533]
Extract GCC sources
Download prerequisites
2017-12-31 21:19:09 URL: ftp://gcc.gnu.org/pub/gcc/infrastructure/gmp-6.1.0.tar.bz2 [2383840] -> "./gmp-6.1.0.tar.bz2" [1]
2017-12-31 21:19:18 URL: ftp://gcc.gnu.org/pub/gcc/infrastructure/mpfr-3.1.4.tar.bz2 [1279284] -> "./mpfr-3.1.4.tar.bz2" [1]
2017-12-31 21:19:24 URL: ftp://gcc.gnu.org/pub/gcc/infrastructure/mpc-1.0.3.tar.gz [669925] -> "./mpc-1.0.3.tar.gz" [1]
2017-12-31 21:19:32 URL: ftp://gcc.gnu.org/pub/gcc/infrastructure/isl-0.16.1.tar.bz2 [1626446] -> "./isl-0.16.1.tar.bz2" [1]
gmp-6.1.0.tar.bz2: OK
mpfr-3.1.4.tar.bz2: OK
mpc-1.0.3.tar.gz: OK
isl-0.16.1.tar.bz2: OK
All prerequisites downloaded successfully.
cat /proc/cpuinfo | grep -i -E "(model name|microcode)"
model name : AMD Ryzen 5 1600 Six-Core Processor
microcode : 0x8001129
model name : AMD Ryzen 5 1600 Six-Core Processor
microcode : 0x8001129
model name : AMD Ryzen 5 1600 Six-Core Processor
microcode : 0x8001129
model name : AMD Ryzen 5 1600 Six-Core Processor
microcode : 0x8001129
model name : AMD Ryzen 5 1600 Six-Core Processor
microcode : 0x8001129
model name : AMD Ryzen 5 1600 Six-Core Processor
microcode : 0x8001129
model name : AMD Ryzen 5 1600 Six-Core Processor
microcode : 0x8001129
model name : AMD Ryzen 5 1600 Six-Core Processor
microcode : 0x8001129
model name : AMD Ryzen 5 1600 Six-Core Processor
microcode : 0x8001129
model name : AMD Ryzen 5 1600 Six-Core Processor
microcode : 0x8001129
model name : AMD Ryzen 5 1600 Six-Core Processor
microcode : 0x8001129
model name : AMD Ryzen 5 1600 Six-Core Processor
microcode : 0x8001129
sudo dmidecode -t memory | grep -i -E "(rank|speed|part)" | grep -v -i unknown
Speed: 2400 MT/s
Part Number: BLS8G4D240FSE.16FBD
Rank: 2
Configured Clock Speed: 1200 MT/s
Speed: 2400 MT/s
Part Number: BLS8G4D240FSE.16FBD
Rank: 2
Configured Clock Speed: 1200 MT/s
uname -a
Linux RYZEN-01 4.13.0-16-generic #19-Ubuntu SMP Wed Oct 11 18:35:14 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
...¨
[loop-1] Ne pro 31 21:26:30 CET 2017 build failed
[loop-1] TIME TO FAIL: 417 s
[loop-0] Ne pro 31 21:26:30 CET 2017 build failed
[loop-0] TIME TO FAIL: 417 s
[loop-2] Ne pro 31 21:26:33 CET 2017 build failed
[loop-2] TIME TO FAIL: 420 s
[loop-3] Ne pro 31 21:26:49 CET 2017 build failed
[loop-3] TIME TO FAIL: 436 s
Řešení dotazu:
./kill-ryzen.sh 4 4
Install required packages
Reading package lists... Done
Building dependency tree
Reading state information... Done
build-essential is already the newest version (12.4ubuntu1).
0 upgraded, 0 newly installed, 0 to remove and 137 not upgraded.
Create compressed ramdisk
64G
[KERN] led 01 21:29:18 RYZEN-01 kernel: zram: Added device: zram0
[KERN] led 01 21:29:18 RYZEN-01 kernel: zram0: detected capacity change from 0 to 68719476736
[KERN] led 01 21:29:18 RYZEN-01 kernel: zram: Added device: zram0
[KERN] led 01 21:29:18 RYZEN-01 kernel: zram0: detected capacity change from 0 to 68719476736
Download GCC sources
--2018-01-01 21:29:19-- ftp://ftp.fu-berlin.de/unix/languages/gcc/releases/gcc-7.2.0/gcc-7.2.0.tar.gz
=> 'gcc-7.2.0.tar.gz'
Resolving ftp.fu-berlin.de (ftp.fu-berlin.de)... 130.133.3.130
Connecting to ftp.fu-berlin.de (ftp.fu-berlin.de)|130.133.3.130|:21... connected.
Logging in as anonymous ... Logged in!
==> SYST ... done. ==> PWD ... done.
==> TYPE I ... done. ==> CWD (1) /unix/languages/gcc/releases/gcc-7.2.0 ... done.
==> SIZE gcc-7.2.0.tar.gz ... 111997123
==> PASV ... done. ==> RETR gcc-7.2.0.tar.gz ... done.
Length: 111997123 (107M) (unauthoritative)
gcc-7.2.0.tar.gz 0%[ ] 0 --.-KB/s [KERN] led 01 21:29:19 RYZEN-01 kernel: EXT4-fs (zram0): mounted filesystem with ordered data mode. Opts: discard
[KERN] led 01 21:29:19 RYZEN-01 kernel: EXT4-fs (zram0): mounted filesystem with ordered data mode. Opts: discard
gcc-7.2.0.tar.gz 100%[========================================================>] 106,81M 1,58MB/s in 1m 46s
2018-01-01 21:31:05 (1,01 MB/s) - 'gcc-7.2.0.tar.gz' saved [111997123]
Extract GCC sources
Download prerequisites
2018-01-01 21:31:24 URL: ftp://gcc.gnu.org/pub/gcc/infrastructure/gmp-6.1.0.tar.bz2 [2383840] -> "./gmp-6.1.0.tar.bz2" [1]
2018-01-01 21:31:31 URL: ftp://gcc.gnu.org/pub/gcc/infrastructure/mpfr-3.1.4.tar.bz2 [1279284] -> "./mpfr-3.1.4.tar.bz2" [1]
2018-01-01 21:31:36 URL: ftp://gcc.gnu.org/pub/gcc/infrastructure/mpc-1.0.3.tar.gz [669925] -> "./mpc-1.0.3.tar.gz" [1]
2018-01-01 21:31:47 URL: ftp://gcc.gnu.org/pub/gcc/infrastructure/isl-0.16.1.tar.bz2 [1626446] -> "./isl-0.16.1.tar.bz2" [1]
gmp-6.1.0.tar.bz2: OK
mpfr-3.1.4.tar.bz2: OK
mpc-1.0.3.tar.gz: OK
isl-0.16.1.tar.bz2: OK
All prerequisites downloaded successfully.
cat /proc/cpuinfo | grep -i -E "(model name|microcode)"
model name : AMD Ryzen 5 1600 Six-Core Processor
microcode : 0x8001129
model name : AMD Ryzen 5 1600 Six-Core Processor
microcode : 0x8001129
model name : AMD Ryzen 5 1600 Six-Core Processor
microcode : 0x8001129
model name : AMD Ryzen 5 1600 Six-Core Processor
microcode : 0x8001129
model name : AMD Ryzen 5 1600 Six-Core Processor
microcode : 0x8001129
model name : AMD Ryzen 5 1600 Six-Core Processor
microcode : 0x8001129
model name : AMD Ryzen 5 1600 Six-Core Processor
microcode : 0x8001129
model name : AMD Ryzen 5 1600 Six-Core Processor
microcode : 0x8001129
model name : AMD Ryzen 5 1600 Six-Core Processor
microcode : 0x8001129
model name : AMD Ryzen 5 1600 Six-Core Processor
microcode : 0x8001129
model name : AMD Ryzen 5 1600 Six-Core Processor
microcode : 0x8001129
model name : AMD Ryzen 5 1600 Six-Core Processor
microcode : 0x8001129
sudo dmidecode -t memory | grep -i -E "(rank|speed|part)" | grep -v -i unknown
Speed: 2400 MT/s
Part Number: BLS8G4D240FSE.16FBD
Rank: 2
Configured Clock Speed: 1200 MT/s
Speed: 2400 MT/s
Part Number: BLS8G4D240FSE.16FBD
Rank: 2
Configured Clock Speed: 1200 MT/s
uname -a
Linux RYZEN-01 4.13.0-16-generic #19-Ubuntu SMP Wed Oct 11 18:35:14 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
cat /proc/sys/kernel/randomize_va_space
2
/ /mnt/ramdisk/workdir
/mnt/ramdisk/workdir
Using 4 parallel processes
[KERN] -- Logs begin at Mon 2018-01-01 19:35:25 CET. --
[KERN] led 01 21:16:28 RYZEN-01 kernel: zram0: detected capacity change from 0 to 68719476736
[KERN] led 01 21:16:29 RYZEN-01 kernel: EXT4-fs (zram0): mounted filesystem with ordered data mode. Opts: discard
[KERN] led 01 21:24:18 RYZEN-01 kernel: zram: Removed device: zram0
[KERN] led 01 21:24:37 RYZEN-01 kernel: zram: Added device: zram0
[KERN] led 01 21:24:37 RYZEN-01 kernel: zram0: detected capacity change from 0 to 68719476736
[KERN] led 01 21:24:38 RYZEN-01 kernel: EXT4-fs (zram0): mounted filesystem with ordered data mode. Opts: discard
[KERN] led 01 21:29:10 RYZEN-01 kernel: zram: Removed device: zram0
[KERN] led 01 21:29:18 RYZEN-01 kernel: zram: Added device: zram0
[KERN] led 01 21:29:18 RYZEN-01 kernel: zram0: detected capacity change from 0 to 68719476736
[KERN] led 01 21:29:19 RYZEN-01 kernel: EXT4-fs (zram0): mounted filesystem with ordered data mode. Opts: discard
[loop-0] Po led 1 21:31:48 CET 2018 start 0
[loop-1] Po led 1 21:31:49 CET 2018 start 0
[loop-2] Po led 1 21:31:50 CET 2018 start 0
[loop-3] Po led 1 21:31:51 CET 2018 start 0
[KERN] led 01 22:31:41 RYZEN-01 kernel: perf: interrupt took too long (2503 > 2500), lowering kernel.perf_event_max_sample_rate to 79750
[KERN] led 01 22:31:41 RYZEN-01 kernel: perf: interrupt took too long (2503 > 2500), lowering kernel.perf_event_max_sample_rate to 79750
[KERN] led 01 22:31:41 RYZEN-01 kernel: perf: interrupt took too long (2503 > 2500), lowering kernel.perf_event_max_sample_rate to 79750
[loop-2] Po led 1 22:44:19 CET 2018 start 1
[loop-1] Po led 1 22:44:40 CET 2018 start 1
[loop-3] Po led 1 22:47:11 CET 2018 start 1
[loop-0] Po led 1 22:49:06 CET 2018 start 1
it appears to affect Ryzen CPUs manufactured prior to week 25
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