なんの項目が関連するの？
# tail -2440 /usr/src/linux-2.4.31/Documentation/devices.txt | head -5
132 = /dev/hwtrap Hardware fault trap
133 = /dev/exttrp External device trap
134 = /dev/apm_bios Advanced Power Management BIOS
135 = /dev/rtc Real Time Clock
139 = /dev/openprom SPARC OpenBoot PROM
これを有効にしてしまおう
char-major-10-134
方針
今回は カーネルの再構築で ”shutdown -h now”で 電源を切るようにする事にする。
syslog さんから お手紙が
lx:/var/log# cat syslog Oct 19 10:32:43 lx kernel: e100: eth0 NIC Link is Up 100 Mbps Full duplex Oct 19 10:32:57 lx modprobe: modprobe: Can't locate module char-major-10-134
ほなら
lx:/var/log# cd /usr/src/linux-2.4.31/ lx:/usr/src/linux-2.4.31# make menuconfig rm -f include/asm ( cd include ; ln -sf asm-i386 asm) make -C scripts/lxdialog all make[1]: Entering directory `/usr/src/linux-2.4.31/scripts/lxdialog' make[1]: Leaving directory `/usr/src/linux-2.4.31/scripts/lxdialog' /bin/sh scripts/Menuconfig arch/i386/config.in Your display is too small to run Menuconfig! It must be at least 19 lines by 80 columns. make: *** [menuconfig] Error 1
画面が狭いと言っているのだろう と考えて 画面を 広げた 後で再度
lx:/usr/src/linux-2.4.31# make menuconfig Linux Kernel v2.4.31-plamo Configuration ---------------------------------------------------------------------------- Main Menu --- Code maturity level options ---> Loadable module support ---> Processor type and features ---> General setup ---> Memory Technology Devices (MTD) ---> Parallel port support ---> Plug and Play configuration ---> Block devices ---> Multi-device support (RAID and LVM) ---> Networking options ---> Telephony Support ---> ATA/IDE/MFM/RLL support ---> SCSI support ---> +--v(+)------------------------------- <Select> < Exit > < Help > -------------------------------- ******* General setup --->/* General setup を 選択 */ Linux Kernel v2.4.31-plamo Configuration Arrow keys navigate the menu. <Enter> selects submenus --->. Highlighted letters are hotkeys. Pressing <Y> includes, <N> excludes, <M> modularizes features. Press <Esc><Esc> to exit, <?> for Help. Legend: [*] built-in [ ] excluded <M> module < > module capable +----------^(-)---------------------------------------------------+ (Any) PCI access mode [*] ISA bus support [*] PCI device name database [ ] EISA support [ ] MCA support [*] Support for hot-pluggable devices PCMCIA/CardBus support ---> PCI Hotplug Support ---> [*] System V IPC [*] BSD Process Accounting [*] Sysctl support (ELF) Kernel core (/proc/kcore) format < > Kernel support for a.out binaries +----------v(+)----------------------------------------------------+ +-----------------------------------------------------------+ <Select> < Exit > < Help > ******** PCMCIA/CardBus support ---> Linux Kernel v2.4.31-plamo Configuration -------------------------------------------------------------------- +-------------------------- PCMCIA/CardBus support ----------------+ Arrow keys navigate the menu. <Enter> selects submenus --->. Highlighted letters are hotkeys. Pressing <Y> includes, <N> excludes, <M> modularizes features. Press <Esc><Esc> to exit, <?> for Help. Legend: [*] built-in [ ] excluded <M> module < > module capable +---------------------------------------------------------------------+ < > PCMCIA/CardBus support +----------------------------------------------+ +----------------------------------------------+ <Select> < Exit > < Help > ================================ /* ずーと下がってきて */ [*] Sysctl support (ELF) Kernel core (/proc/kcore) format < > Kernel support for a.out binaries [*] Kernel support for ELF binaries < > Kernel support for MISC binaries [*] Select task to kill on out of memory condition [*] Power Management support <M> Advanced Power Management BIOS support [ ] Ignore USER SUSPEND [*] Enable PM at boot time [*] Make CPU Idle calls when idle [ ] Enable console blanking using APM [ ] RTC stores time in GMT ========================== [*] Kernel support for ELF binaries < > Kernel support for MISC binaries [*] Select task to kill on out of memory condition [*] Power Management support <M> Advanced Power Management BIOS support [ ] Ignore USER SUSPEND [*] Enable PM at boot time [*] Make CPU Idle calls when idle [ ] Enable console blanking using APM [ ] RTC stores time in GMT [*] Allow interrupts during APM BIOS calls [*] Use real mode APM BIOS call to power off ACPI Support ---> ================================== /* まず ACPI Support を 無効にする */ ACPI Support --- [*] ACPI Support <M> AC Adapter <M> Battery <M> Button <M> Fan <M> Processor <M> Thermal Zone <M> ASUS Laptop Extras <M> Toshiba Laptop Extras [ ] Debug Statements <Select> < Exit > < Help > | /* これは 計算機固有 及び個人の 設定に 依るもので */ V /* この処置を しなければ ということではありません */ [ ] ACPI Support ==================================== [*] Power Management support <M> Advanced Power Management BIOS support [ ] Ignore USER SUSPEND [*] Enable PM at boot time [*] Make CPU Idle calls when idle [ ] Enable console blanking using APM [ ] RTC stores time in GMT [*] Allow interrupts during APM BIOS calls [*] Use real mode APM BIOS call to power off || || \/ [*] Power Management support <*> Advanced Power Management BIOS support [*] Ignore USER SUSPEND [*] Enable PM at boot time [*] Make CPU Idle calls when idle [*] Enable console blanking using APM [ ] RTC stores time in GMT [*] Allow interrupts during APM BIOS calls [*] Use real mode APM BIOS call to power off ==================================================== Linux Kernel v2.4.31-plamo Configuration Do you wish to save your new kernel configuration? < Yes > < No > rm -f include/asm ( cd include ; ln -sf asm-i386 asm) make -C scripts/lxdialog all make[1]: Entering directory `/usr/src/linux-2.4.31/scripts/lxdialog' make[1]: Leaving directory `/usr/src/linux-2.4.31/scripts/lxdialog' /bin/sh scripts/Menuconfig arch/i386/config.in Using defaults found in .config Preparing scripts: functions, parsing............ ...........................................done. Saving your kernel configuration... *** End of Linux kernel configuration. *** Check the top-level Makefile for additional configuration. *** Next, you must run 'make dep'.
おっしゃられたように
lx:/usr/src/linux-2.4.31# make dep && make clean && make bzImage
....
tools/build -b bbootsect bsetup compressed/bvmlinux.out CURRENT > bzImage
Root device is (3, 7)
Boot sector 512 bytes.
Setup is 4767 bytes.
System is 1144 kB
warning: kernel is too big for standalone boot from floppy
make[1]: Leaving directory `/usr/src/linux-2.4.31/arch/i386/boot'
余計なことです 無視すべき
# cd /lib/modules/ lx:/lib/modules# ls 2.4.31-plamo/ lx:/lib/modules# du -h 2.4.31-plamo/ ... 23M 2.4.31-plamo ====== lx:/lib/modules# mv 2.4.31-plamo/ org_2.4.31-plamo/
lx:/lib/modules# cd -
/usr/src/linux-2.4.31
lx:/usr/src/linux-2.4.31# make modules && make modules_install
...
cd /lib/modules/2.4.31-plamo; \
mkdir -p pcmcia; \
find kernel -path '*/pcmcia/*' -name '*.o' | xargs -i -r ln -sf ../{} pcmcia
if [ -r System.map ]; then /sbin/depmod -ae -F System.map 2.4.31-plamo; fi
基本は完了 置き換えが当然行わないといけんわな！
lx:/usr/src/linux-2.4.31# cd / lx:/# mv vmlinuz-2.4.31 org_vmlinuz-2.4.31 lx:/# ls -l /usr/src/linux-2.4.31/arch/i386/boot/bzImage -rw-r--r-- 1 root root 1177970 Oct 19 12:33 /usr/src/linux-2.4.31/arch/i386/boot/bzImage lx:/# cp /usr/src/linux-2.4.31/arch/i386/boot/bzImage vmlinuz-2.4.31 lx:/# ls -l | grep vmlinuz -rw-r--r-- 1 root root 1252608 Aug 15 2005 org_vmlinuz-2.4.31 lrwxrwxrwx 1 root root 14 Oct 19 07:52 vmlinuz -> vmlinuz-2.4.31 -rw-r--r-- 1 root root 1177970 Oct 19 13:42 vmlinuz-2.4.31
次
lx:/# cd /boot/ lx:/boot# mv System.map-2.4.31 org_System.map-2.4.31 lx:/boot# ls -l /usr/src/linux-2.4.31/System.map -rw-r--r-- 1 root root 568322 Oct 19 12:33 /usr/src/linux-2.4.31/System.map lx:/boot# cp /usr/src/linux-2.4.31/System.map System.map-2.4.31 lx:/boot# ls -l | grep System.map lrwxrwxrwx 1 root root 17 Oct 19 07:52 System.map -> System.map-2.4.31 -rw-r--r-- 1 root root 568322 Oct 19 13:45 System.map-2.4.31 -rw-r--r-- 1 root root 606483 Aug 15 2005 org_System.map-2.4.31
次
lx:/boot# ls /lib/modules/ 2.4.31-plamo/ org_2.4.31-plamo/
次、再起動確認すべい
lx:/var/log# shutdown -r now aruuser@lx:~$ su - Password: lx:~# cd /var/log lx:/var/log# ls -l total 228 -rw-r--r-- 1 root users 36950 Oct 19 13:55 XFree86.0.log -rw-r--r-- 1 root users 37034 Oct 19 10:34 XFree86.0.log.old -rw-r--r-- 1 root root 19213 Oct 19 13:55 bootlog -rw-r--r-- 1 root root 4807 Oct 19 10:32 bootlog.last.gz drwxr-xr-x 2 bin bin 4096 Oct 18 23:21 canna/ -rw-r----- 1 root root 0 Apr 7 2002 cron -rw-r----- 1 root root 264 Oct 19 11:32 debug drwxr-xr-x 2 root root 4096 Apr 1 1997 ftpd/ drwxr-xr-x 2 root root 4096 Oct 19 11:29 initpkg/ -rw-r--r-- 1 root root 201 Oct 19 13:51 kkk -rw-r--r-- 1 root root 292292 Oct 18 23:22 lastlog -rw-r----- 1 root root 0 Apr 7 2002 maillog -rw-r----- 1 root root 909 Oct 19 13:55 messages drwxr-xr-x 2 root root 8192 Oct 19 11:29 packages/ drwxr-xr-x 2 root root 4096 Oct 28 1998 removed_packages/ drwxr-xr-x 2 root root 4096 Oct 28 1998 removed_scripts/ drwxr-xr-x 2 root root 4096 Oct 19 11:29 scripts/ -rw-r--r-- 1 root root 473 Oct 19 08:11 scrollkeeper.log -rw-r----- 1 root root 471 Oct 19 13:57 secure drwxr-xr-x 3 root root 4096 Oct 19 07:53 setup/ -rw-r----- 1 root root 0 Mar 9 2002 spooler -rw-r----- 1 root root 74 Oct 19 13:55 syslog lrwxrwxrwx 1 root root 13 Oct 19 07:51 utmp -> /var/run/utmp -rw-r--r-- 1 root root 46464 Oct 19 13:55 wtmp -rw-r--r-- 1 root root 0 Oct 19 13:55 xfs.log
syslog を確認すべい
lx:/var/log# cat syslog Oct 19 13:55:16 lx kernel: e100: eth0 NIC Link is Up 100 Mbps Full duplex
OK Not complain about "char-major-10-134"
lx:/var/log# date ; df Fri Oct 19 14:02:06 JST 2007 Filesystem 1k-blocks Used Available Use% Mounted on /dev/hda7 9469148 2771208 6209164 31% /
これは ほんの 一例にしか過ぎません。いろいろ有る選択肢の もののひとつです。
にゃんたろう 拝！
2007年11月19日 (月) 22:02:42 JST 作成