update readme

board_check.sh

-#!/bin/bash
-
-# 检查是否具有root权限
-if [ "$EUID" -ne 0 ]; then
-    echo "错误：该脚本需要root权限运行（请使用sudo执行）" >&2
-    exit 1
-fi
-
-# 检查dmidecode命令是否存在
-if ! command -v dmidecode &> /dev/null; then
-    echo "错误：未找到dmidecode命令，请先安装dmidecode工具" >&2
-    exit 1
-fi
-
-# 获取主板序列号
-baseboard_SN=$(dmidecode -t 2 | grep -i  "Serial Number" | awk '{print $3}' )
-
-# 检查是否成功获取序列号
-if [ -z "$baseboard_SN" ]; then
-    echo "错误：无法获取主板序列号" >&2
-    exit 1
-fi
-
-# 型号判断逻辑
-case $baseboard_SN in
-    *AS*)
-        echo "检测到主板型号：[${baseboard_SN}] 太老，满负载情况会出现掉卡" >&2
-        exit 1
-        ;;
-    *BH*)
-        echo "检测到主板型号：[${board_model}] 符合要求"
-        exit 0
-        ;;
-    *)
-        echo "未知主板型号，需要进一步查看"
-        exit 2
-        ;;
-esac
-

driver_load_check.sh

-#!/bin/bash
-#huangjun@hygon.cn
-#v0.2
-
-DEVICE_ID="1d94:(5|6)[0-9a-z]{3,3}"
-pn["5"]="zifang"
-pn["6"]="kongming"
-dev=($(lspci -nn | grep -oE "1d94:(5|6)[0-9a-z]{3,3}" | awk -F: '{print $2}' | grep -o [56]))
-devname=${pn[${dev[0]}]}
-echo "===THIS SCRIPT JUST FOR 5.16.21  5.2 V1.10 and later==="
-
-function ko_is_loaded()
-{
-	local st=$(lsmod | grep "\<$1\>")
-	local ret=yes
-	if [ "$st" = "" ];then
-		ret="no"
-	fi
-	echo $ret
-}
-
-function have_mod()
-{
-	echo "$(modinfo $1)"
-}
-
-function check_iommu()
-{
-	if [ "$(ko_is_loaded iommu_v2)" = "yes" ];then
-		echo "use iommu_v2, ready"
-		return 0
-	fi
-
-	if [ "$(ko_is_loaded amd_iommu_v2)" = "yes" ];then
-		echo "use amd_iommu_v2, ready"
-		return 0
-	fi
-
-	if [ "$(have_mod iommu_v2)" != "" ];then
-		echo "have iommu_v2 in disk, but not loaded"
-		return -1
-	fi
-
-	if [ "$(have_mod amd_iommu_v2)" != "" ];then
-		echo "have amd_iommu_v2 in disk, but not loaded"
-		return -2
-	fi
-
-	echo "no iommu driver on this system"
-	return -3
-}
-
-function check_vfio_pci()
-{
-	if [ "$(ko_is_loaded vfio-pci)" = "yes" ];then
-		echo "Some device have attach to VM"
-		echo "pls check it"
-	fi
-}
-
-function _have_read_perm()
-{
-	[[ -r $1 ]] && echo "yes"
-}
-
-function _find_ucode_in_path()
-{
-	local u=$2
-	local p=$1
-	local au=""
-	local tc=0
-	local cnt=0
-
-	au="$(find $p -name ${devname}_$u.bin 2> /dev/null)"
-	tc=$(find $p -name ${devname}_$u.bin 2> /dev/null | wc -l)
-	cnt=$(($cnt + $tc))
-	echo $au
-	return $cnt
-}
-
-function check_ucode()
-{
-	local ucodes="sdma sdma1 mec mec2 rlc smu"
-	local v=$(uname -r)
-	local paths="/lib/firmware/updates/$v /lib/firmware/updates/ /lib/firmware/$v"
-	local cnt=0
-	local au=""
-	local e=
-	local u
-	local p
-	local rp
-
-	for u in $ucodes;do
-		for p in $paths;do
-			au="$au $(_find_ucode_in_path $p $u)"
-			cnt=$(($cnt + $?))
-		done
-		if [[ $cnt -gt 1 ]];then
-			echo "our firmware is local:[/lib/firmware/$v]"
-			echo "pls rmove the other firmware."
-			echo "all:[$au]"
-			e="yes"
-		fi
-		if [ "$cnt" = "0" ];then
-			echo "no ${devname}_$u.bin found! pls reinstall driver."
-			e="yes"
-		fi
-		for p in $au;do 
-			local r=$(_have_read_perm $p)
-			if [ "$r" != "yes" ];then
-				echo "no read perm on firmware: $p"
-				e="yes"
-			fi
-		done
-		au=""
-		cnt=0
-	done
-	if [ "$e" = "yes" ];then
-		exit -1
-	fi
-	echo "firmware, ready"
-}
-
-function check_ko()
-{
-	local kos="hydcu.ko  hydcu-sched.ko  hydrm_ttm_helper.ko  hy-extra.ko  hykcl.ko  hyttm.ko"
-	local dir="/opt/hyhal/dkms/"
-	local ret=
-
-	for k in $kos;do
-		local r=$(_have_read_perm $dir/$k)
-		if [ "$r" != "yes" ];then
-			ret="$ret $k"
-		fi
-	done
-	if [ "$ret" != "" ];then
-		echo "no driver installed or loss read perm"
-		echo "pls check[$kos] in $dir"
-		exit -1
-	fi
-	echo "dcu ko, ready"
-}
-
-function check_cuser_if_video()
-{
-	local r=$(cat /etc/group | grep video | grep $USER)
-	if [ "$r" = "" ];then
-		echo "you should add user:$USER to video group. sudo usermod -aG video $USER"
-		exit -1
-	fi
-	echo "user group, ready"
-}
-
-function check_system_cap()
-{
-	if [ -r /sys/fs/selinux/enforce ] && [ "$(semodule -l | grep hydcu)" = "" ];then
-		echo "system service no cap to load module"
-		echo "pls install driver again"
-		exit -1
-	fi
-	echo "system service policy, ready"
-}
-
-#0
-if [ "$(ko_is_loaded hydcu)" = "yes" ];then
-	echo "driver loaded"
-	exit 0
-fi
-#1
-check_iommu
-check_vfio_pci
-#2
-check_ko
-#3
-check_ucode
-#4
-check_system_cap
-#5
-check_cuser_if_video
-
-echo "驱动检查结束，没有发现明显问题"

pcie_speed_check.sh

-#!/bin/bash
-
-# 检查是否具有root权限
-if [ "$EUID" -ne 0 ]; then
-    echo "错误：该脚本需要root权限运行（请使用sudo执行）" >&2
-    exit 1
-fi
-
-# 获取主板序列号
-speed=$(./hydcutune -pciestatus | grep -i speed | awk '{print $5'})
-
-# 检查是否成功获取序列号
-if [ -z "$speed" ]; then
-    echo "没有获取到当前pcie 速率" >&2
-    exit 1
-fi
-
-# 型号判断逻辑
-case $speed in
-    Gen1|Gen2|Gen3)
-        echo "当前PCIe 速率偏低，需要检查vbios或者使用hydcutune修复" >&2
-        exit 1
-        ;;
-    Gen4|Gen5)
-        echo "PCIe速率正常"
-        exit 0
-        ;;
-    *)
-        echo "未检测到PCIe速率"
-        exit 2
-        ;;
-esac