./rocm-bandwidth-test
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Andre H. Beckedorf evilJazz
evilJazz
/ rocm-bandwidth-test-12xMI60.md
Created
October 30, 2026 16:05
evilJazz
/ gist:f3e9c9240a2cbb1404976763c1317a93
Last active
October 24, 2026 00:34
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| https://github.com/pirosap/qd1-compare | |
| RESULT 1: Minisforum BD790, AMD Ryzen 9 7945HX, 128 GB DDR5, PEX88024 carrier board (PCIe bridge), Intel Optane P5800X 1.6 TB | |
| sudo ./qd1-compare.sh "Optane P5800X (NVMe CPU):/dev/nvme1n1" "Optane P5800X (NVMe PEX88024):/dev/nvme2n1" "Samsung 9100 Pro (NVMe CPU):/dev/nvme3n1" "Samsung QVO 8TB (SATA):/dev/sdj" | |
| >> [1/4] Optane P5800X (NVMe CPU) (/dev/nvme1n1) ... 30s | |
| >> [2/4] Optane P5800X (NVMe PEX88024) (/dev/nvme2n1) ... 30s | |
| >> [3/4] Samsung 9100 Pro (NVMe CPU) (/dev/nvme3n1) ... 30s | |
| >> [4/4] Samsung QVO 8TB (SATA) (/dev/sdj) ... 30s | |
| ============================================================================== |
This document attempts to consolidate all available information regarding the VBIOS ROMs for the venerable AMD Instinct MI50 - especially the 32 GB variant
Sources include
evilJazz
/ virtualbox-modules-5.2.8-vboxpci.patch
Last active
July 30, 2018 08:47
Patch for VirtualBox 5.2.8/5.2.10 modules to compile against Linux Kernel 4.17
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| --- /original/VBoxPci-linux.c | |
| +++ /patched/VBoxPci-linux.c | |
| @@ -89,7 +89,11 @@ | |
| #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 20) | |
| # define PCI_DEV_GET(v,d,p) pci_get_device(v,d,p) | |
| # define PCI_DEV_PUT(x) pci_dev_put(x) | |
| -# define PCI_DEV_GET_SLOT(bus, devfn) pci_get_bus_and_slot(bus, devfn) | |
| +#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 16, 0) | |
| + # define PCI_DEV_GET_SLOT(bus, devfn) pci_get_domain_bus_and_slot(0, bus, devfn) | |
| +#else |
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| ### hostapd configuration file, loosely based on http://pisarenko.net/blog/2015/02/01/beginners-guide-to-802-dot-11ac-setup/ | |
| ### for Realtek RTL8812AU via driver https://github.com/abperiasamy/rtl8812AU_8821AU_linux | |
| ### and hostap 2.5 | |
| ### Operates at 135 Mbps in 802.11n/ht mode. iperf measures ~8.00 MBytes/sec 67.1 Mbits/sec | |
| ### I was not able to get 802.11ac/vht mode with additional side-channels configured with the driver. | |
| ctrl_interface=/var/run/hostapd | |
| ctrl_interface_group=0 | |
| interface=wlan2 | |
| driver=nl80211 |