Alyssa Rosenzweig se v příspěvku na svém blogu Vulkan 1.3 na M1 za 1 měsíc rozepsala o novém Vulkan 1.3 ovladači Honeykrisp pro Apple M1 splňujícím specifikaci Khronosu. Vychází z ovladače NVK pro GPU od Nvidie. V plánu je dále rozchodit DXVK a vkd3d-proton a tím pádem Direct3D, aby na Apple M1 s Asahi Linuxem běžely hry pro Microsoft Windows.
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Počítačová hra Tetris slaví 40 let. Alexej Pažitnov dokončil první hratelnou verzi 6. června 1984. Mezitím vznikla celá řada variant. Například Peklo nebo Nebe. Loni měl premiéru film Tetris.
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Byla vydána nová verze 14.1 svobodného unixového operačního systému FreeBSD. Podrobný přehled novinek v poznámkách k vydání.
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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