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  5. PCI-e X4 to M.2/NGFF NVMe SSD Interface Card

PCI-e X4 to M.2/NGFF NVMe SSD Interface Card

Hardware
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  • FrankMF

    Wichtiger Hinweis!

    Es scheint wohl öfter vor zu kommen, das sich die Leute preiswerte M.2 SSD Platten kaufen und diese auf der PCIe NVMe Karte montieren. Alleine in den letzten Tagen zwei Fälle gehabt.

    Ein Beispiel für so eine SSD Amazon-Link

    Diese SSD Platten funktionieren nicht mit der Adapter Karte!

    <ayufan1> you need sata ports on m.2, rockpro64 does not expose sata

    Es muss eine NVMe M.2 SSD sein. Amazon-Link

    Ich hoffe es hilft dem ein oder anderen 😉

    Im Fediverse -> @FrankM@nrw.social

    1. NanoPi R5S
    2. Quartz64 Model B, 4GB RAM
    3. Quartz64 Model A, 4GB RAM
    4. RockPro64 v2.1
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  • FrankMF

    Image 0.9.14 - Kurztest

    ROCKPro64 rockpro64
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  • FrankMF

    Ayufan Release 0.7.13 (WiFi)

    ROCKPro64 rockpro64
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    FrankMF
    Für Bluetooth scheint noch was zu fehlen root@rockpro64:/mnt/home/rock64# service bluetooth status ● bluetooth.service - Bluetooth service Loaded: loaded (/lib/systemd/system/bluetooth.service; enabled; vendor preset: enabled) Active: active (running) since Sat 2019-04-06 17:36:54 UTC; 2min 11s ago Docs: man:bluetoothd(8) Main PID: 2421 (bluetoothd) Status: "Running" Tasks: 1 (limit: 2380) CGroup: /system.slice/bluetooth.service └─2421 /usr/lib/bluetooth/bluetoothd Apr 06 17:36:54 rockpro64 systemd[1]: Starting Bluetooth service... Apr 06 17:36:54 rockpro64 bluetoothd[2421]: Bluetooth daemon 5.48 Apr 06 17:36:54 rockpro64 systemd[1]: Started Bluetooth service. Apr 06 17:36:54 rockpro64 bluetoothd[2421]: Starting SDP server Apr 06 17:36:54 rockpro64 bluetoothd[2421]: kernel lacks bnep-protocol support Apr 06 17:36:54 rockpro64 bluetoothd[2421]: System does not support network plugin Apr 06 17:36:54 rockpro64 bluetoothd[2421]: Bluetooth management interface 1.10 initialized
  • FrankMF

    Eure Meinung zum ROCKPro64 ?

    ROCKPro64 rockpro64
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  • FrankMF

    ROCKPro64 - kein WLan-Modul möglich?

    ROCKPro64 rockpro64
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    FrankMF
    Heute, 5 Monate später, kann ich bestätigen das WLan möglich ist Getestet auf einem ROCKPro64 v2.1 mit 2GB RAM. Eine Vorabversion von Recalbox machte es das erste Mal für mich möglich das WLan zu benutzen. Bericht Und PCIe ist abgeschaltet im dts File. pcie-phy { compatible = "rockchip,rk3399-pcie-phy"; #phy-cells = <0x0>; rockchip,grf = <0x15>; clocks = <0x8 0x8a>; clock-names = "refclk"; resets = <0x8 0x87>; reset-names = "phy"; status = "disabled"; phandle = <0x8b>; }; pcie@f8000000 { compatible = "rockchip,rk3399-pcie"; #address-cells = <0x3>; #size-cells = <0x2>; aspm-no-l0s; clocks = <0x8 0xc5 0x8 0xc4 0x8 0x147 0x8 0xa0>; clock-names = "aclk", "aclk-perf", "hclk", "pm"; bus-range = <0x0 0x1f>; max-link-speed = <0x2>; linux,pci-domain = <0x0>; msi-map = <0x0 0x89 0x0 0x1000>; interrupts = <0x0 0x31 0x4 0x0 0x0 0x32 0x4 0x0 0x0 0x33 0x4 0x0>; interrupt-names = "sys", "legacy", "client"; #interrupt-cells = <0x1>; interrupt-map-mask = <0x0 0x0 0x0 0x7>; interrupt-map = <0x0 0x0 0x0 0x1 0x8a 0x0 0x0 0x0 0x0 0x2 0x8a 0x1 0x0 0x0 0x0 0x3 0x8a 0x2 0x0 0x0 0x0 0x4 0x8a 0x3>; phys = <0x8b>; phy-names = "pcie-phy"; ranges = <0x83000000 0x0 0xfa000000 0x0 0xfa000000 0x0 0x1e00000 0x81000000 0x0 0xfbe00000 0x0 0xfbe00000 0x0 0x100000>; reg = <0x0 0xf8000000 0x0 0x2000000 0x0 0xfd000000 0x0 0x1000000>; reg-names = "axi-base", "apb-base"; resets = <0x8 0x82 0x8 0x83 0x8 0x84 0x8 0x85 0x8 0x86 0x8 0x81 0x8 0x80>; reset-names = "core", "mgmt", "mgmt-sticky", "pipe", "pm", "pclk", "aclk"; status = "disabled"; Also bleibt weiterhin ungeklärt, ob auch beides zusammen möglich ist. Also gleichzeitig das WLan-Modul und eine PCIe Karte.
  • FrankMF

    Bionic Minimal 0.7.8

    ROCKPro64 rockpro64
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    FrankMF
    Testin Testing
  • FrankMF

    Release Empfehlung für Einsteiger

    Verschoben Archiv rockpro64
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    FrankMF
    Sieht so aus, als wenn wir ein neues Traumpaar haben. 0.7.7 und rock64@rockpro64:/mnt$ uname -a Linux rockpro64 4.18.0-rc3-1046-ayufan-ge76778b6aa4b #1 SMP PREEMPT Thu Jul 19 14:10:17 UTC 2018 aarch64 aarch64 aarch64 GNU/Linux
  • FrankMF

    stretch-minimal-rockpro64

    Verschoben Linux rockpro64
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    FrankMF
    Mal ein Test was der Speicher so kann. rock64@rockpro64:~/tinymembench$ ./tinymembench 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 : 2812.7 MB/s C copy backwards (32 byte blocks) : 2811.9 MB/s C copy backwards (64 byte blocks) : 2632.8 MB/s C copy : 2667.2 MB/s C copy prefetched (32 bytes step) : 2633.5 MB/s C copy prefetched (64 bytes step) : 2640.8 MB/s C 2-pass copy : 2509.8 MB/s C 2-pass copy prefetched (32 bytes step) : 2431.6 MB/s C 2-pass copy prefetched (64 bytes step) : 2424.1 MB/s C fill : 4887.7 MB/s (0.5%) C fill (shuffle within 16 byte blocks) : 4883.0 MB/s C fill (shuffle within 32 byte blocks) : 4889.3 MB/s C fill (shuffle within 64 byte blocks) : 4889.2 MB/s --- standard memcpy : 2807.3 MB/s standard memset : 4890.4 MB/s (0.3%) --- NEON LDP/STP copy : 2803.7 MB/s NEON LDP/STP copy pldl2strm (32 bytes step) : 2802.1 MB/s NEON LDP/STP copy pldl2strm (64 bytes step) : 2800.7 MB/s NEON LDP/STP copy pldl1keep (32 bytes step) : 2745.5 MB/s NEON LDP/STP copy pldl1keep (64 bytes step) : 2745.8 MB/s NEON LD1/ST1 copy : 2801.9 MB/s NEON STP fill : 4888.9 MB/s (0.3%) NEON STNP fill : 4850.1 MB/s ARM LDP/STP copy : 2803.8 MB/s ARM STP fill : 4893.0 MB/s (0.5%) ARM STNP fill : 4851.7 MB/s ========================================================================== == 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 LDP/STP copy (from framebuffer) : 602.5 MB/s NEON LDP/STP 2-pass copy (from framebuffer) : 551.6 MB/s NEON LD1/ST1 copy (from framebuffer) : 667.1 MB/s NEON LD1/ST1 2-pass copy (from framebuffer) : 605.6 MB/s ARM LDP/STP copy (from framebuffer) : 445.3 MB/s ARM LDP/STP 2-pass copy (from framebuffer) : 428.8 MB/s ========================================================================== == 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 / 0.0 ns 65536 : 4.5 ns / 7.2 ns 131072 : 6.8 ns / 9.7 ns 262144 : 9.8 ns / 12.8 ns 524288 : 11.4 ns / 14.7 ns 1048576 : 16.0 ns / 22.6 ns 2097152 : 114.0 ns / 175.3 ns 4194304 : 161.7 ns / 219.9 ns 8388608 : 190.7 ns / 241.5 ns 16777216 : 205.3 ns / 250.5 ns 33554432 : 212.9 ns / 255.5 ns 67108864 : 222.3 ns / 271.1 ns
  • FrankMF

    ROCKPro64 - Übersicht

    Angeheftet Verschoben Hardware hardware rockpro64
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    FrankMF
    Bericht der Zeitschrift Make. https://www.heise.de/make/meldung/Bastelrechner-NanoPC-T4-und-ROCKPro64-Mehr-Raspi-Konkurrenz-mit-Rockchip-4061580.html