install wireless firmware on archlinux

id=3187)，参考对方的解决方案感觉是自己没安装对固件(firmware)。 最后定位了自己的问题：内核中无线网卡固件和无线网卡硬件不一致。 id=3187) Linux wireless b43 firmware-archive(http://linuxwireless.sipsolutions.net/en/users/Drivers/b43 /) 这个链接详细介绍在Linux上安装和硬件版本一致的firmware的过程。 Linux wireless b43 firmware(https://wireless.wiki.kernel.org/en/users/drivers/b43)

EdgeCore AS6700 ONIE Firmware固件 For HWr01c By HKL,

EdgeCore AS6700 ONIE固件，用最新ONIE官方源编译 官方代码有一个bug:

用Firmware Analysis Toolkit简单地启动一个模拟路由

lps-node-firmware代码中uwb_tdoa_anchor2.c代码解析

https://github.com/bitcraze/lps-node-firmware代码中uwb_tdoa_anchor2.c代码解析： 根据该文件的注释，TDOA测距的实现使用的是TDMA的原理

megacli修复raid1硬盘 By HKL, Tues

使用megaraid修复raid1掉线硬盘 使用说明： 查看硬盘状态 ~# megacli -PDList -aAll -NoLog | grep 'Firmware state' Firmware state -PhysDrv[252:0] -a0 ~# megacli -PDList -aAll -NoLog | grep 'Firmware state' Firmware state: Unconfigured state' Firmware state: Rebuild Firmware state: Online, Spun Up ~# megacli -PDRbld -ShowProg -PhysDrv Exit Code: 0x00 Rebuild后硬盘恢复在线 ~# megacli -PDList -a0 |grep "Firmware state" Firmware state: Online, Spun Up Firmware state: Online, Spun Up

外部目录信息

/fsbl-firmware/”。 编译FSBL代码 使用命令“petalinux-build -c fsbl-firmware -x distclean && petalinux-build -c fsbl-firmware”，能编译 build/tmp/work/zc706-xilinx-linux-gnueabi/fsbl-firmware/2021.2+git999-r0/fsbl-firmware-2021.2+git999/ 注意事项 从PetaLinux 2021.1起，FSBL的 recipe 名称，从fsbl.bb改为了fsbl-firmware.bb。编译时，要使用fsbl-firmware，而不是fsbl。 recipe fsbl-firmware-2021.2+git999-r0: task do_fetch: Started NOTE: recipe fsbl-firmware-2021.2+git999

hotspare的copyback(r7笔记第30天)

"Firmware state" Firmware state: Online, Spun Up Firmware state: Unconfigured(good), Spun Up Firmware state: Online, Spun Up Firmware state: Online, Spun Up Firmware state: Online, Spun Up Firmware state : Online, Spun Up Firmware state: Online, Spun Up Firmware state: Online, Spun Up Firmware state: Online Firmware state: Copyback Firmware state: Online, Spun Up Firmware state: Online, Spun Up Firmware state Firmware state: Online, Spun Up Firmware state: Online, Spun Up Firmware state: Online, Spun Up Firmware

OrangePi AI Pro 固件升级 —— 让主频从 1.0 GHz 到 1.6 GHz的巨大升级

All good.Uncompressing ASCEND310B FIRMWARE RUN PACKAGE 100% [Firmware] [2024-06-13 11:20:03] [INFO] /upgrade[Firmware] [2024-06-13 11:20:03] [INFO]Firmware package has been installed on the path /usr/local y[Firmware] [2024-06-13 11:20:31] [INFO]upgradePercentage: 0%[Firmware] [2024-06-13 11:20:40] [INFO]upgradePercentage : 4%[Firmware] [2024-06-13 11:20:48] [INFO]upgradePercentage: 36%[Firmware] [2024-06-13 11:20:57] [INFO ]upgradePercentage: 99%[Firmware] [2024-06-13 11:21:02] [INFO]upgradePercentage: 100%[Firmware] [2024

是Administrator内置管理员，却没有目录访问权限，这样解决

为例，应用时替换目录路径即可 cmd： TAKEOWN /F C:\Windows\Firmware /A /R /D Y ICACLS C:\Windows\Firmware /T /grant :r Administrators:F 或者 cygwin bash： cmd.exe /c "TAKEOWN /F C:\Windows\Firmware /A /R /D Y" cmd.exe /c " ，所以新买的笔记本一定要执行这句命令禁止访问C:\Windows\Firmware： icacls C:\Windows\Firmware /deny *S-1-1-0:(OI)(CI)F 后面如果想复原 C:\Windows\Firmware目录权限： TAKEOWN /F C:\Windows\Firmware /A /R /D Y ICACLS C:\Windows\Firmware /T /grant :r Administrators:F 或者 cmd.exe /c "TAKEOWN /F C:\Windows\Firmware /A /R /D Y" cmd.exe /c "ICACLS C:\

更新Debian 11并给根分区扩容

broadcom-sta-dkms firmware-iwlwifi firmware-realtek firmware-misc-nonfree cd /lib/firmware/rtl_nic/ /git/firmware/linux-firmware.git/tree/i915/skl_guc_33.0.0.bin sudo wget https://git.kernel.org/pub/scm /pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/i915/kbl_guc_33.0.0.bin sudo wget https:// git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/i915/kbl_guc_33.0.0.bin sudo .bin sudo wget https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/i915/

BinWalk安装和命令参数详解

.bin firmware2.bin firmware3.bin 注意： 如果您需要页面输出安装most实用程序，因为它更好地支持彩色输出的分页。 仅在--hexdump期间显示包含 绿色字节的行： $ binwalk -W --green firmware1.bin firmware2.bin firmware3.bin 仅在--hexdump期间显示包含 红色字节的行： $ binwalk -W --red firmware1.bin firmware2.bin firmware3.bin 仅在--hexdump期间显示包含 蓝色字节的行： $ binwalk -W --blue firmware1.bin firmware2.bin firmware3.bin 提取签名扫描期间识别的文件( -D,--dd=<type[:ext[:cmd]]>) 提取 - $ binwalk --diff -K 8 firmware1.bin firmware2.bin 扫描之前反转n个字节( -g,--swap=<int>) $ binwalk --swap=2 firmware.bin

Debian 无法更新和镜像源

果断的换了: 编辑 /etc/apt/sources.list 写入新的 : deb https://deb.debian.org/debian bookworm main non-free-firmware bookworm main non-free-firmware deb-src https://debian.mirror.constant.com bookworm main non-free-firmware deb https://deb.debian.org/debian-security/ bookworm-security main non-free-firmware deb-src https: main non-free-firmware #deb https://deb.debian.org/debian bookworm-backports main non-free-firmware #deb-src https://deb.debian.org/debian bookworm-backports main non-free-firmware 顺利解决.

使用 MegaCLI 检测磁盘状态并更换磁盘

重要参数 参数名称 含义 Firmware state 磁盘状态 Firmware state: Online, Spun Up 磁盘正常 Firmware state: Unconfigured(good ), Spun Up 磁盘已安装，但未启用 Firmware state: Unconfigured(bad) 故障， 对应hwcheck的 Non-Critical Firmware state: Failed Firmware state: Rebuild ... 磁盘更换完成 $ MegaCli -PDList -aAll -NoLog | grep 'Firmware state' Firmware state: Online, Spun Up Firmware state: Online, Spun Up Firmware state: Online, Spun Up Firmware state: Online, Spun Up Firmware state

服务器硬件问题整理的一点总结 (r7笔记第70天)

# /opt/MegaRAID/MegaCli/MegaCli64 -PDList -aALL|grep Firmware Firmware state: Online, Spun Up Device Firmware Level: DA07 Firmware state: Online, Spun Up Device Firmware Level: DA07 Firmware state: Online , Spun Up Device Firmware Level: DA07 Firmware state: Online, Spun Up Device Firmware Level: DA07 Firmware state: Unconfigured(bad) Device Firmware Level: DA07 Firmware state: Online, Spun Up Device Firmware Level: DA07 Firmware state: Online, Spun Up Device Firmware Level: DA07 Firmware state: Online, Spun

使用 MegaCLI 检测磁盘状态并更换磁盘 原

, Spun Up 磁盘正常 Firmware state: Unconfigured(good), Spun Up 磁盘已安装，但未启用 Firmware state: Unconfigured(bad ) 故障， 对应hwcheck的 Non-Critical Firmware state: Failed 故障， 对应hwcheck的Critical Firmware state: Rebuild 重建 Firmware state: Rebuild ... 磁盘更换完成 $ MegaCli -PDList -aAll -NoLog | grep 'Firmware state' Firmware state: Online, Spun Up Firmware state: Online, Spun Up Firmware state: Online, Spun Up Firmware state: Online, Spun Up Firmware state

浅谈路由固件解包打包与后门防御（二）

环境说明 kali 2022.4 firmware-mod-kit 关于工具 firmware-mod-kit工具的功能和binwalk工具的类似，其实firmware-mod-kit工具在功能上有调用 git clone https://github.com/rampageX/firmware-mod-kit.git cd firmware-mod-kit.git/src . /extract-firmware.sh /root/RT-ACRH17_3.0.0.4_982_Merlin_v1.3.2.trx 默认情况下，extract-firmware.sh输出将被定位于FMK 重构完成后新的固件再fmk/new-firmware.bin位置。 . /build-firmware.sh fmk/ 总结 我们利用firmware-mod-kit这款工具，可以快速的对路由器固件进行解包和重构，十分方便。

ISP概述、工作原理及架构

ISP 包括逻辑部分以及运行在其上的firmware。 其中，firmware 的运转靠视频采集单元的中断驱动。PQ Tools 工具通过网口或者串口完成对ISP 的在线图像质量调节。 ISP 由ISP 逻辑及运行在其上的Firmware 组成，逻辑单元除了完成一部分算法处理外，还可以统计出当前图像的实时信息。 Firmware 通过获取ISP 逻辑的图像统计信息，重新计算，反馈控制lens、sensor 和ISP 逻辑，以达到自动调节图像质量的目的。 ISP firmware 架构如图1-2 所示。 不同的sensor 都以回调函数的形式，向ISP 算法库注册控制函数。

[物联网篇 ] 13 - 联发科MTK8516开发智能音箱问题集锦

MTK8516 开发过程中遇到了不少问题，记录下印象比较深刻的问题 /usr/bin/6620_launcher -p /lib/firmware 启动提示 [root@buildroot firmware ]# /usr/bin/6620_launcher -p /lib/firmware WARNING!!! pwr on thread ok enter power on connsys flowpatch name pre-fix:ROMv2_lm_patch fwVersion:0x8a00 /lib/firmware hdr.bin fw Ver in patch: 0x8a00 read patch info:0x21,0x00,0x0a,0xf0 gpatchnum = [2] gdwonseq = [1] /lib/firmware Fail (-1) and retry Power on device node(/dev/wmtWifi) gWifiFd:4 Fail (-1) and retry 原因在于 : vendor/firmware

在PetaLinux工程中导出所有关键模块代码

" 2>&1 | tee -a $log_file $petalinux_devtool modify arm-trusted-firmware 2>&1 | tee -a $log_file echo -e "\nTry to modify fsbl-firmware" 2>&1 | tee -a $log_file $petalinux_devtool modify fsbl-firmware 2>&1 | tee -a $log_file echo -e "\nTry to modify pmu-firmware" 2> &1 | tee -a $log_file $petalinux_devtool modify pmu-firmware 2>&1 | tee -a $log_file echo -e "\nTry to modify plm-firmware" 2>&1 | tee -a $log_file $petalinux_devtool modify plm-firmware

英特尔、字节跳动的生态共建：重新定义“云固件”

字节跳动 2021 年在英特尔、OCP-Open System Firmware 社区的支持下，全球首发的云固件 Cloud Firmware 1.0 成功地实现了服务器 LinuxBoot 产品化落地 以往客户需要事先拿到 Silicon Code，之后将其编译集成到整个 Firmware 代码库中。 从平台应用方面，Cloud Firmware1.0 应用在了 Whitley 平台上，而 Cloud Firmware 2.0 应用在了 Eagle Stream 平台上。 在 BootLoader 层面，从之前 EDK2 精简版的 MinPlatform（Cloud Firmware 1.0）切换到了 coreboot（Cloud Firmware 2.0）。 在 Cloud Firmware 1.0 的实践中，最重要的就是使得 LinuxBoot 这样一个开源方案达到了产品级别，在 Cloud Firmware 2.0 中直接复用了 Cloud Firmware