kernel 升級後,proc 下的某個 module variable 竟然被清成 0 了。
後來發現那個 variable 有 __init 宣告。
所以只有在剛開機時,值還在,開完後就被清掉了。
ref: http://adrianhuang.blogspot.tw/2010/01/linux-kernel-init-initdata.html
所以以前能動真是奇蹟 ...
ubuntu 在 R40e 上 還有 Debian 在 Sempron 2600 上
標籤
- 3g (19)
- 工作的備worklog (93)
- 自言自語 (36)
- 草稿 (1)
- 亂亂寫 (8)
- 翻譯 (3)
- administration (76)
- alsa (7)
- android (299)
- apple (5)
- application (42)
- archlinux (1)
- audio (3)
- avr (6)
- backup_restore (2)
- bluetooth (5)
- bookmark (38)
- bootloader (21)
- browser (5)
- cellphone (28)
- command (8)
- Configuration (27)
- debug (7)
- django (1)
- driver (15)
- earphone (1)
- editor (1)
- EFL (1)
- ffmpeg (18)
- Filesystem (4)
- GCC (8)
- Gentoo (1)
- google (1)
- Graphic (3)
- hardware (40)
- hero (7)
- hibernation (9)
- iMX51 (38)
- Info (3)
- Install (30)
- java (4)
- Kernel (102)
- language (2)
- life (2)
- make (11)
- MantainLog (38)
- MCU_P (9)
- memo (8)
- microcontroller (3)
- MINGW (7)
- network (19)
- OpenCL (1)
- OS (11)
- package (3)
- pad (1)
- ProblemAndSolve (15)
- programming (8)
- Python (7)
- raspberry_pi (23)
- SDL (2)
- sensation (13)
- setup (3)
- software_package (36)
- SQL (1)
- suspend (2)
- ToDo (5)
- tool (3)
- ubuntu (1)
- VersionControl (45)
- Virtualization (15)
- VLC (5)
- wheezy (1)
- wifi (3)
- Windows (16)
- xiaomi (1)
- xperia (1)
網誌存檔
-
▼
2012
(176)
-
▼
9月
(10)
- 根據 config file 來 mount storage 裝置,並且在各狀態適當的送出 mess...
- suspend power button
- android screencast
- __init 只有在開機時需要用到的空間
- Nexus s 開始服役
- open fail on the 2nd pl2303 cable
- Add a new entry in Settings. --- save and restore
- Add a new entry in Settings.
- wifi hostspot / hostap channel
- 把 ehci-arc.c 和 ehci-hub.c 的 function 都加上 entry mes...
-
▼
9月
(10)
沒有留言:
張貼留言