debian 化（２６）USB 機器の認識

忘却の彼方（藁）

こんなのも思いだせへんのや

/proc/buffalo

mini:~# ls -l /proc/buffalo/usb*
ls: /proc/buffalo/usb*: No such file or directory
mini:~#

mini:~# ls /proc/buffalo/
board_info  cpu_status  debug  enet  firmware  gpio  kernevnt  power_sw
mini:~# ls /proc/buffalo/gpio/
fan  led  power_control  switch
mini:~# ls /proc/buffalo/gpio/power_control/
hdd0  usb0
mini:~#

mini:~# cat /proc/buffalo/gpio/power_control/usb0
off
mini:~#

mini:~# echo on > !$
echo on > /proc/buffalo/gpio/power_control/usb0
mini:~# !cat
cat /proc/buffalo/gpio/power_control/usb0
on
mini:~#

プリンタの接続

mini:~# tail -f /var/log/messages
	:
	:
usb 1-1: new full speed USB device using ehci_platform and address 2
usb 1-1: configuration #1 chosen from 1 choice
drivers/usb/class/usblp.c: usblp0: USB Bidirectional printer dev 2 if 0 alt 0 proto 2 vid 0x04B8 pid 0x0005
Nov  1 02:02:08 mini kernel: usb 1-1: new full speed USB device using ehci_platform and address 2
Nov  1 02:02:08 mini kernel: usb 1-1: configuration #1 chosen from 1 choice
Nov  1 02:02:08 mini kernel: drivers/usb/class/usblp.c: usblp0: USB Bidirectional printer dev 2 if 0 alt 0 proto 2 vid 0x04B8 pid 0x0005

usb 1-1: USB disconnect, address 2
drivers/usb/class/usblp.c: usblp0: removed
Nov  1 02:03:05 mini kernel: usb 1-1: USB disconnect, address 2
Nov  1 02:03:05 mini kernel: drivers/usb/class/usblp.c: usblp0: removed

USB メモリの認識

usb 1-1: new high speed USB device using ehci_platform and address 3
usb 1-1: configuration #1 chosen from 1 choice
scsi2 : SCSI emulation for USB Mass Storage devices
Nov  1 02:03:13 mini kernel: usb 1-1: new high speed USB device using ehci_platform and address 3
Nov  1 02:03:13 mini kernel: usb 1-1: configuration #1 chosen from 1 choice
Nov  1 02:03:13 mini kernel: scsi2 : SCSI emulation for USB Mass Storage devices
  Vendor: BUFFALO   Model: ClipDrive         Rev: 2.00
  Type:   Direct-Access                      ANSI SCSI revision: 02
Nov  1 02:03:18 mini kernel:   Vendor: BUFFALO   Model: ClipDrive         Rev: 2.00
Nov  1 02:03:18 mini kernel:   Type:   Direct-Access                      ANSI SCSI revision: 02
ready
SCSI device sdc: 256000 512-byte hdwr sectors (131 MB)
sdc: Write Protect is off
sdc: assuming drive cache: write through
SCSI device sdc: 256000 512-byte hdwr sectors (131 MB)
sdc: Write Protect is off
sdc: assuming drive cache: write through
 sdc: sdc1
sd 2:0:0:0: Attached scsi removable disk sdc
sd 2:0:0:0: Attached scsi generic sg2 type 0
Nov  1 02:03:19 mini kernel: ready
Nov  1 02:03:19 mini kernel: SCSI device sdc: 256000 512-byte hdwr sectors (131 MB)
Nov  1 02:03:19 mini kernel: sdc: Write Protect is off
Nov  1 02:03:19 mini kernel: SCSI device sdc: 256000 512-byte hdwr sectors (131 MB)
Nov  1 02:03:19 mini kernel: sdc: Write Protect is off
Nov  1 02:03:20 mini kernel:  sdc: sdc1
Nov  1 02:03:20 mini kernel: sd 2:0:0:0: Attached scsi removable disk sdc
Nov  1 02:03:20 mini kernel: sd 2:0:0:0: Attached scsi generic sg2 type 0

mini:~# ls /tmp/sdc
（内緒）
mini:~#

rc への追加

mini:/etc/init.d# diff -c usb.orig usb
*** usb.orig    Thu Nov  1 00:33:20 2007
--- usb Thu Nov  1 00:33:51 2007
***************
*** 2,7 ****
--- 2,9 ----

  case "$1" in
      start)
+       echo on > /proc/buffalo/gpio/power_control/usb0
+
        chroot /usr/local/buffalo mount /proc
        chroot /usr/local/buffalo insmod /lib/modules/2.6.16.16-arm1/kernel/drivers/usb/core/usbcore.ko
        chroot /usr/local/buffalo insmod /lib/modules/2.6.16.16-arm1/kernel/drivers/usb/host/ehci-marvell-hcd.ko
***************
*** 13,18 ****
--- 15,22 ----
        ;;
      stop)
        chroot /usr/local/buffalo umount /proc
+
+       echo off > /proc/buffalo/gpio/power_control/usb0
        ;;
      *)
        echo "Usage: $0 {start|stop}"
mini:/etc/init.d#

やれやれ

LS-WSGL debian 化の残課題まとめ

１．debian がまともに動くようにする

２．手順化、ハックキット化

１）シリアルコンソールを使わないインストール方法の検討
２）インストーラ作成

LinkStation Mini LS-WSGL 楽天市場 Amazon Yahoo!ショッピング Livedoor デパート Sofmap TSUKUMO ネットショップ ムラウチドットコム ヤマダ電機WEB パソＱ