Menu
  • Blog
  • Archive
    • Motorcycle Safety Riding | 機車安全駕駛 | 機車防禦駕駛
    • A Day A Python Standard Library
    • IOTA
    • Opinion | 媒體投書 | 個人觀點
  • Projects
  • Album
  • Teaching
  • Signature
  • About Me

louie_lu's blog.

人生是個無盡的深淵

標籤: lede

在 TP-Link wdr4300 對 OpenWrt/LEDE 的 ath9k driver 打 patch

In wirelessTags lede, openwrt2018-09-06Leave a comment louie.lu

1. 目標 透過 OpenWrt/LEDE 的 quilt 將 ath9k 打上 patch,把 ath9k/xmit.c、ath9k/recv.c、net/mac80211/tx.c 特定的 function static 修飾字消除,以利 ftrace / perf 能夠順利取得 symbol 進行追蹤。 2. 方法 a. 找出 ath9k 在 OpenWrt/LEDE 正確的 package …

Continue Reading

Perf tracing wireless driver on LEDE/OpenWRT

In kernel, LinuxTags lede2018-07-21Leave a comment louie.lu

1. Config LEDE/OpenWRT with CONFIG_PACKAGE_perf=y CONFIG_KERNEL_PERF_EVENTS=y 2. Add dynamic probe with external modules [crayon-628f1024f205e694256749/] 3. Perf Recording [crayon-628f1024f206354229076 …

Continue Reading

LEDE/OpenWrt C2600 ath10k firmware crashed

In wirelessTags lede2018-03-26Leave a comment louie.lu

When using flent to test rrul_50_up, LEDE/OpenWrt C2600 will crash like this: [crayon-628f1024f2243355928119/]  

Develop process in Linux ath10k driver with LEDE

In kernel, Linux, wirelessTags lede2018-01-10Leave a comment louie.lu

ath repo: https://bitbucket.org/mlouielu/ath LEDE repo: https://github.com/lede-project/source, commit: 99be4170cb27e ath repo: git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git, commit: e72a …

Continue Reading

Building LEDE / OpenWrt for TP-Link C2600 with ftrace enable

In wirelessTags lede2017-12-28Leave a comment louie.lu

Summary: Using Linux kernel ftrace to trace down kernel problems is essential in different ways, this post is to summarize how to build a LEDE / OpenWrt image for C2600 with ftrace enable (CONFIG_FUNCT …

Continue Reading

Build LEDE for TP-Link Archer C2600 from source

In wirelessTags lede2017-09-251 Comment louie.lu

LEDE Project 是一個基於 OpenWrt 的 Linux 作業系統。她能夠取代由供應商提供的無線路由器或是其他非網路裝置的韌體。 本篇文章將會紀錄如何從 source code 編譯起 LEDE 給予 TP-Link Archer C2600 使用。 …

Continue Reading

Site Footer

Contact: me at louie dot lu