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ROCKPro64 - USB-C -> HDMi

ROCKPro64
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  • Heute mal nach langer Zeit wieder mal was ausprobiert, was ich schon lange machen wollte aber ich den Adapter nie gefunden habe 😉

    Ein USB-C nach HDMI Adapter angeschlossen und meinen 4K-Monitor von ASUS. Und was sehen ich, die Konsolen Ausgabe erscheint auf dem Monitor.

    IMG_20190507_181236_ergebnis.jpg

    Am WE mal mit einem Desktop Linux ausprobieren.

  • Könnten sie mir eine anleitung machen wie man dass schaft

  • Könnten sie mir eine anleitung machen wie man dass schaft

    @hannescam Hallo! Das ist ja schon ein paar Tage her, gut das wir den Screenshot haben. Du könntest genau diese Kernel-Version vom Kamil suchen und benutzen. Da musste man kein Linux Held sein, Kable einstecken - Bild da.

    Ob das mit was Aktuellerem geht, weiß ich nicht. Debian kann man ja so installieren, wie findest Du hier im Forum. Ob Debian die USB-C Schnittstelle nutzt weiß ich nicht. muss man ausprobieren.

    Da für mich die Platinen immer nur ohne Desktop Sinn gemacht haben, habe ich so was immer nur ganz kurz angetestet. Nutze die SOCs eigentlich ausschließlich Headless.

  • [V] RockPro64 V2.1

    Frank's Resterampe rockpro64 verkauf
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  • ROCKPro64 - PCIe NVMe SSD installieren

    Hardware linux rockpro64
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  • Image 0.9.14 - Kurztest

    ROCKPro64 rockpro64
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  • ROCKPro64 - Armbian - Schnelltest 5.75 Debian Stretch

    Armbian armbian rockpro64
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  • 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
  • SATA Karte Marvell 88SE9230 Chipsatz

    Angeheftet Hardware hardware rockpro64
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    FrankMF
    Ok, es gibt noch eine andere Möglichkeit. Kamil hat mir noch ein wenig geholfen. Mit folgender Änderung werden die Platten gefunden. hmm, I had to add /etc/default/extlinux: libahci.skip_host_reset=1 Sieht dann so aus. # Configure timeout to choose the kernel # TIMEOUT="10" # Configure default kernel to boot: check all kernels in `/boot/extlinux/extlinux.conf` # DEFAULT="kernel-4.4.126-rockchip-ayufan-253" # Configure additional kernel configuration options APPEND="$APPEND root=LABEL=linux-root rootwait rootfstype=ext4 libahci.skip_host_reset=1" Danach waren die Platten zu sehen. root@rockpro64:/tmp/etc/default# blkid /dev/sda2: SEC_TYPE="msdos" LABEL_FATBOOT="boot-efi" LABEL="boot-efi" UUID="ABCD-FC7D" TYPE="vfat" PARTLABEL="boot_efi" PARTUUID="72e36967-4050-4bb3-8f8f-bf6755c38f28" /dev/sda3: LABEL="linux-boot" UUID="8e289a3e-0f9b-4da1-a147-51e03390637c" TYPE="ext4" PARTLABEL="linux_boot" PARTUUID="fe944fd2-3e42-4202-8a95-656e9bdb4be6" /dev/sda4: LABEL="linux-root" UUID="3e9513c6-dfd1-48c9-bee2-04bb5a153056" TYPE="ext4" PARTLABEL="linux_root" PARTUUID="d2d1dd88-030d-4f74-998f-7c9ce7d385d0" /dev/sdb2: SEC_TYPE="msdos" LABEL_FATBOOT="boot-efi" LABEL="boot-efi" UUID="56C9-F745" TYPE="vfat" PARTLABEL="boot_efi" PARTUUID="919c8f73-5f25-4a01-9072-3a5ed9a88ff2" /dev/sdb3: LABEL="linux-boot" UUID="23c19647-f4a1-4197-a877-f1bb03456bef" TYPE="ext4" PARTLABEL="linux_boot" PARTUUID="093d0cc0-d122-4dce-aeb5-4e266b4b7d9d" /dev/sdb4: LABEL="linux-root" UUID="f1c74331-8318-4ee8-a4f7-f0c169fb9944" TYPE="ext4" PARTLABEL="linux_root" PARTUUID="964ab457-58d5-40c4-bb02-dfd37bd2f0da" /dev/sda1: PARTLABEL="loader1" PARTUUID="37466429-e4a4-495c-b9a1-3f74625a3cae" /dev/sdb1: PARTLABEL="loader1" PARTUUID="33f692b3-54cb-4a37-b602-21a2baf32fa0" Aber auch hiermit ist ein Boot von der SATA Platte nicht möglich. Ich möchte hier noch was vom kamil zitieren. (11:44:09) ayufanWithPM: will look later, but this controller is tricky, also on x86 as well (11:44:16) ayufanWithPM: jms585 seems to be significantly more stable Evt. bekommt er das gefixt
  • NAS Gehäuse für den ROCKPro64

    Verschoben Hardware rockpro64
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    FrankMF
    POWER-LED Die LEDs werden mit 3,3 Volt versorgt. Das ist jetzt recht einfach POWER LED + / Pi2-Connector Pin 1 (3,3V) POWER-LED - / Pi2-Connector Pin 9 (GND) Pi2-Connector [image: 1537358093301-img_20180919_134656_ergebnis-resized.jpg] [image: 1537358113804-img_20180919_134731_ergebnis.jpg]
  • 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