mieki256's diary

pkg install lsblk

$ lsblk
DEVICE MAJ:MIN SIZE TYPE                                          LABEL MOUNT
ada0             0:87   20G MBR                                               - -
  <FREE>         -:-   512B -                                                 - -
  ada0s1         0:88   20G BSD                                               - -
    ada0s1a      0:90   19G freebsd-ufs                                       - /
    ada0s1b      0:91  1.0G freebsd-swap                                      - SWAP

vim /boot/loader.conf

vfs.zfs.prefetch_disable=1

pkg install -y vim bash neofetch byobu sudo nano
visudo

pkg install -y xorg

pkg install -y octopkg portmaster numlockx arandr
pkg install -y ja-font-std ja-font-vlgothic ja-font-takao ja-font-hackgen ja-font-hackgen-nf
pkg install -y ja-font-ipa ja-font-ipa-uigothic ja-font-ipaex ja-font-ipamjm
pkg install -y gnu-unifont inconsolata-ttf ja-font-migu ja-font-mona-ipa ja-font-mplus-ipa
fc-cache -fv

pkg install -y xfce xfce4-goodies

sudo vim /boot/loader.conf

kern.vty=vt
hw.vga.textmode=0

sudo mkdir /usr/local/share/fonts/vt
sudo cd /usr/local/share/fonts/vt
sudo fetch http://people.freebsd.org/~emaste/newcons/b16.fnt
sudo fetch http://www.wheel.gr.jp/~dai/fonts/jiskan16u.fnt
sudo fetch http://www.wheel.gr.jp/~dai/fonts/jiskan16s.fnt
sudo fetch http://www.wheel.gr.jp/~dai/fonts/unifont-8.0.01.fnt

sudo vim /etc/rc.local

#!/bin/sh

VTFONT="b16.fnt"
#VTFONT="jiskan16u.fnt"
#VTFONT="jiskan16s.fnt"
#VTFONT="unifont-8.0.01.fnt"

if [ -f /usr/local/share/fonts/vt/$VTFONT ]; then
    vidcontrol -f /usr/local/share/fonts/vt/$VTFONT
fi

$ date
$ LANG=ja_JP.UTF-8 date

sudo pkg install open-vm-tools xf86-input-vmmouse xf86-video-vmware

sudo vim /etc/rc.conf

fusefs_enable="YES"
vmware_guest_vmblock_enable="YES"
vmware_guest_vmhgfs_enable="YES"
vmware_guest_vmmemctl_enable="YES"
vmware_guest_vmxnet_enable="YES"
vmware_guest_kmod_enable="YES"
vmware_guestd_enable="YES"

sudo vim /boot/loader.conf

fusefs_load="YES"

fuse_load="YES"

sudo mkdir /mnt/hgfs

sudo vmhgfs-fuse -o allow_other -o uid=1001 .host:/ /mnt/hgfs

fuse: failed to open fuse device: No such file or directory

ls -l /mnt/hgfs

sudo vim /etc/fstab

.host:/ /mnt/hgfs fusefs rw,mountprog=/usr/local/bin/vmhgfs-fuse,allow_other,failok 0 0

.host:/ /mnt/hgfs fusefs rw,mountprog=/usr/local/bin/vmhgfs-fuse,allow_other,uid=1001,failok 0 0
.host:/ /mnt/hgfs vmhgfs rw,mountprog=/usr/local/bin/vmhgfs-fuse,defaults,allow_other,uid=1001 0 0
.host:/ /mnt/hgfs vmhgfs-fuse failok,rw,allow_other,mountprog=/usr/local/bin/vmhgfs-fuse 0 0

• uid=1001 の指定は、そのユーザIDのユーザにだけアクセスを許可するということだろうか。
• allow_other で、他のユーザもアクセス可能にしている気がする。たぶん。
• vmhgfs や vmhgfs-fuse は、昔はそういう名前だったということだろうか。今は fusefs になってるっぽい？

sudo vim /etc/rc.conf

moused_enable="YES"
moused_type="auto"
moused_port="/dev/psm0"

sudo sysrc moused_enable="YES"
sudo sysrc moused_type="auto"
sudo sysrc moused_port="/dev/psm0"

sudo vim /usr/local/etc/X11/xorg.conf.d/screen-resolution.conf

Section "Screen"
        Identifier "Screen0"
        Device     "Card0"
        SubSection "Display"
        Modes      "1400x900"
        EndSubSection
EndSection

sudo vim /usr/local/etc/X11/xorg.conf.d/driver-vmware.conf

Section "Device"
        Identifier      "Card0"
        Driver          "vmware"
        BusID           "PCI:0:15:0"
EndSection

pciconf -lv | grep -b3 display

$ pciconf -lv | grep -b3 display
1456-vgapci0@pci0:0:15:0:       class=0x030000 rev=0x00 hdr=0x00 vendor=0x15ad device=0x0405 subvendor=0x15ad subdevice=0x0405
1572-    vendor     = 'VMware'
1598-    device     = 'SVGA II Adapter'
1633:    class      = display
1658-    subclass   = VGA
1679-pcib2@pci0:0:17:0: class=0x060401 rev=0x02 hdr=0x01 vendor=0x15ad device=0x0790 subvendor=0x15ad subdevice=0x0790
1793-    vendor     = 'VMware'

start-lumina-desktop

less /var/log/Xorg.0.log

[  3657.082] (II) vmware: driver for VMware SVGA: vmware0405, vmware0710
[  3657.082] (--) Using syscons driver with X support (version 2.0)
[  3657.082] (--) using VT number 9

[  3657.093] (WW) VGA arbiter: cannot open kernel arbiter, no multi-card support
[  3657.093] (EE) vmware(0): Failed to open drm.
[  3657.093] (WW) vmware(0): Disabling 3D support.
[  3657.093] (WW) vmware(0): Disabling Render Acceleration.
[  3657.093] (WW) vmware(0): Disabling RandR12+ support.
[  3657.093] (--) vmware(0): VMware SVGA regs at (0x1070, 0x1071)

> diff -u xorg.0.log.twm.txt xorg.0.log.lumina.txt
--- xorg.0.log.twm.txt  Wed Aug  9 20:39:35 2023
+++ xorg.0.log.lumina.txt       Wed Aug  9 20:39:28 2023
@@ -9,7 +9,7 @@
 Markers: (--) probed, (**) from config file, (==) default setting,
        (++) from command line, (!!) notice, (II) informational,
        (WW) warning, (EE) error, (NI) not implemented, (??) unknown.
-(==) Log file: "/var/log/Xorg.0.log", Time: Wed Aug  9 20:38:55 2023
+(==) Log file: "/var/log/Xorg.0.log", Time: Wed Aug  9 20:35:25 2023
 (==) Using config directory: "/usr/local/etc/X11/xorg.conf.d"
 (==) Using system config directory "/usr/local/share/X11/xorg.conf.d"
 (==) No Layout section.  Using the first Screen section.
@@ -426,7 +426,6 @@
 (**) IntelliMouse: (accel) acceleration threshold: 4
 (II) VMWARE(0): VMMOUSE DEVICE_ON
 (II) VMWARE(0): vmmouse enabled
-(II) VMWARE(0): vmmouse enable absolute mode
 (II) VMWARE(0): VMMOUSE DEVICE_OFF/CLOSE
 (II) event1  - System keyboard multiplexer: device removed
 (II) event2  - AT keyboard: device removed

sudo pw groupmod operator -m hogeuser
sudo pw groupmod video -m hogeuser

vim ~/.xinitrc

exec start-lumina-desktop

$ cd ~/.config

$ ls
Thunar                  fcitx                   lthemeengine            neofetch
autostart               gtk-3.0                 lumina-desktop          sakura
dconf                   ibus                    lumina-mimeapps.list    xfce4

$ rm -rf lthemeengine
$ rm -rf lumina-desktop
$ rm lumina-mimeapps.list

vim ~/.xinitrc

exec startfluxbox

startx

$ lspci | grep Eth
03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 02)

$ lspci -v | grep r8
        Kernel driver in use: r8168
        Kernel modules: r8168

$ sudo lshw -c network
  *-network
       詳細: イーサネット interface
       製品: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
       ベンダー: Realtek Semiconductor Co., Ltd.
       物理ID: 0
       バス情報: pci@0000:03:00.0
       論理名: enp3s0
       バージョン: 02
       シリアル: 00:1f:d0:cf:6c:96
       サイズ: 1Gbit/s
       容量: 1Gbit/s
       幅: 64 bits
       クロック: 33MHz
       性能: pm msi pciexpress msix vpd bus_master cap_list rom __________________ physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
       設定: autonegotiation=on broadcast=yes driver=r8168 driverversion=8.048.00-NAPI duplex=full ip=192.168.1.14 latency=0 link=yes multicast=yes port=twisted pair speed=1Gbit/s
       リソース: irq:17 IOポート:be00(サイズ=256) メモリー:fdeff000-fdefffff メモリー:fdee0000-fdeeffff メモリー:fd900000-fd90ffff

$ lsusb
Bus 001 Device 002: ID 056e:4009 Elecom Co., Ltd WDC-300SU2S
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
...

$ lsusb --help
Usage: lsusb [options]...
List USB devices
  -v, --verbose
      Increase verbosity (show descriptors)
  -s [[bus]:][devnum]
      Show only devices with specified device and/or
      bus numbers (in decimal)
  -d vendor:[product]
      Show only devices with the specified vendor and
      product ID numbers (in hexadecimal)
  -D device
      Selects which device lsusb will examine
  -t, --tree
      Dump the physical USB device hierarchy as a tree
  -V, --version
      Show version of program
  -h, --help
      Show usage and help

$ lsusb -s 1:2 -v

Bus 001 Device 002: ID 056e:4009 Elecom Co., Ltd WDC-300SU2S
Couldn't open device, some information will be missing
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               2.00
  bDeviceClass            0
  bDeviceSubClass         0
  bDeviceProtocol         0
  bMaxPacketSize0        64
  idVendor           0x056e Elecom Co., Ltd
  idProduct          0x4009
  bcdDevice            2.00
  iManufacturer           1
  iProduct                2
  iSerial                 3
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength       0x002e
    bNumInterfaces          1
    bConfigurationValue     1
    iConfiguration          0
    bmAttributes         0xa0
      (Bus Powered)
      Remote Wakeup
    MaxPower              500mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           4
      bInterfaceClass       255 Vendor Specific Class
      bInterfaceSubClass    255 Vendor Specific Subclass
      bInterfaceProtocol    255 Vendor Specific Protocol
      iInterface              0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval               0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x02  EP 2 OUT
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval               0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x03  EP 3 OUT
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval               0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x84  EP 4 IN
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0040  1x 64 bytes
        bInterval               1

sudo modprobe -r rtl8192cu
sudo vi /etc/modprobe.d/blacklist.conf

blacklist rtl8192cu

sudo modprobe rtl8xxxu

$ ls -al /sys/bus/usb/drivers/
合計 0
drwxr-xr-x 6 root root 0  8月  9  2022 .
drwxr-xr-x 4 root root 0  8月  9  2022 ..
drwxr-xr-x 2 root root 0  8月  9  2022 hub
drwxr-xr-x 2 root root 0  8月  9 11:12 rtl8xxxu
drwxr-xr-x 2 root root 0  8月  9  2022 usb
drwxr-xr-x 2 root root 0  8月  9  2022 usbfs

$ echo "056E 4009" | sudo tee /sys/bus/usb/drivers/rtl8xxxu/new_id
tee: /sys/bus/usb/drivers/rtl8xxxu/new_id: そのようなファイルやディレクトリはありません
056E 4009

sudo apt-get update
sudo apt-get install git linux-headers-generic build-essential dkms
git clone https://github.com/pvaret/rtl8192cu-fixes.git
sudo dkms add ./rtl8192cu-fixes
sudo dkms install 8192cu/1.11
sudo depmod -a
sudo cp ./rtl8192cu-fixes/blacklist-native-rtl8192.conf /etc/modprobe.d/

sudo rm /etc/modprobe.d/blacklist-native-rtl8192.conf
sudo dkms status
sudo dkms remove -m 8192cu/1.11 --all

sudo vi /etc/modprobe.d/blacklist.conf

sudo modprobe rtl8192cu

$ ls -al /sys/bus/usb/drivers/rtl8192cu/
合計 0
drwxr-xr-x 2 root root    0  8月  9 12:06 .
drwxr-xr-x 6 root root    0  8月  9  2022 ..
--w------- 1 root root 4096  8月  9 12:07 bind
lrwxrwxrwx 1 root root    0  8月  9 12:07 module -> ../../../../module/rtl8192cu
-rw-r--r-- 1 root root 4096  8月  9 12:07 new_id
-rw-r--r-- 1 root root 4096  8月  9 12:07 remove_id
--w------- 1 root root 4096  8月  9 12:06 uevent
--w------- 1 root root 4096  8月  9 12:07 unbind

echo "056E 4009" | sudo tee /sys/bus/usb/drivers/rtl8192cu/new_id

$ iwconfig
enp3s0    no wireless extensions.

lo        no wireless extensions.

wlxXXXXXXXXXXXX  IEEE 802.11  ESSID:off/any
          Mode:Managed  Access Point: Not-Associated   Tx-Power=20 dBm
          Retry short limit:7   RTS thr=2347 B   Fragment thr:off
          Power Management:off

sudo apt-get update
sudo apt-get install git linux-headers-generic build-essential dkms
git clone https://github.com/pvaret/rtl8192cu-fixes.git

$ diff -u rtl8192cu-fixes/os_dep/linux/usb_intf.c.orig rtl8192cu-fixes/os_dep/linux/usb_intf.c
--- rtl8192cu-fixes/os_dep/linux/usb_intf.c.orig        2022-08-09 21:11:39.962416889 +0900
+++ rtl8192cu-fixes/os_dep/linux/usb_intf.c     2022-08-09 21:12:58.022374097 +0900
@@ -91,6 +91,7 @@
        {USB_DEVICE(USB_VENDER_ID_REALTEK, 0x817C)},/* 8192CE-VAU USB minCard */ \
        {USB_DEVICE(USB_VENDER_ID_REALTEK, 0x8191)},/* 8192CU 2*2 */ \
        {USB_DEVICE(0x1058, 0x0631)},/* Alpha, 8192CU */ \
+       {USB_DEVICE(0x056E, 0x4009)},/* ELECOM WDC-300SU2S */ \
        /*=== Customer ID ===*/  \
        /****** 8188CUS Dongle ********/ \
        {USB_DEVICE(0x2019, 0xED17)},/* PCI - Edimax */ \

sudo dkms add ./rtl8192cu-fixes
sudo dkms install 8192cu/1.11
sudo depmod -a
sudo cp ./rtl8192cu-fixes/blacklist-native-rtl8192.conf /etc/modprobe.d/
sudo cp ./rtl8192cu-fixes/8192cu-disable-power-management.conf /etc/modprobe.d/
sudo reboot

$ lsmod | grep 81
snd_hda_codec_generic    81920  1 snd_hda_codec_realtek
8192cu                573440  0
cfg80211              708608  1 8192cu
r8168                 548864  0

$ ip link
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: enp3s0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc fq_codel state DOWN mode DEFAULT group default qlen 1000
    link/ether 00:1f:d0:cf:6c:96 brd ff:ff:ff:ff:ff:ff
3: wlxXXXXXXXXXXXX: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP mode DORMANT group default qlen 1000
    link/ether xx:xx:xx:xx:xx:xx brd ff:ff:ff:ff:ff:ff

$ iw dev
phy#0
        Interface wlxXXXXXXXXXXXX
                ifindex 3
                wdev 0x1
                addr xx:xx:xx:xx:xx:xx
                ssid hoge-router
                type managed
                txpower 12.00 dBm

$ iw dev wlxXXXXXXXXXXXX link
Connected to yy:yy:yy:yy:yy:yy (on wlxXXXXXXXXXXXX)
        SSID: hoge-router
        freq: 2457
        signal: -45 dBm
        tx bitrate: 144.4 MBit/s

sudo apt install iperf iperf3

$ iperf --version
iperf version 2.0.13 (21 Jan 2019) pthreads

iperf -s

> iperf -c 192.168.1.6
------------------------------------------------------------
Client connecting to 192.168.1.6, TCP port 5001
TCP window size: 64.0 KByte (default)
------------------------------------------------------------
[452] local 192.168.1.9 port 52252 connected with 192.168.1.6 port 5001
[ ID] Interval       Transfer     Bandwidth
[452]  0.0-10.0 sec  61.8 MBytes  51.8 Mbits/sec

• 半角/全角キーによるIMEオンオフトグル
• 変換・無変換キーによるIMEオンオフ
• Shift単独押しによる英数入力

• Raspberry Pi カメラモジュール延長用 FCCケーブル 1m。
• Raspberry Pi カメラモジュール延長用 FCCケーブル 45,7cm。
• エンジニア製 テーパーリーマー TR-01。
• スイッチ、マル信無線電機製 MS-400(赤)(黒)
• スイッチ、マル信無線電機製 MS-312 (赤)(黒)
• スイッチ、ミヤマ製 基板用 DS-660R-S(K)(黒)、DS-660R-S(R)(赤)、角形キャップ

あの戦争については、連合国の物量に負けたとよく言われますが、その部分にはどうも違和感があって物量だけでなく、兵器の運用や、兵器の製造技術、そういった全ての面で負けていたと思っています。

FIFTH EDITION: 太平洋戦争時の日本の技術と戦術 より

学生時代、「上手く作戦立てていれば、日本でもアメリカに勝てた」なんていう奴がいて、あきれた事があります。

当時の日本の状態を見る限り、アメリカに勝てる可能性は0です。情けない話に聞こえるかもしませんが、それが事実だと思います。

FIFTH EDITION: 太平洋戦争時の日本の技術と戦術 より

• アメリカで設計してマレーシアその他で製造したCPUを
• 台湾で設計して中国で製造したM/Bに載せて
• 韓国で設計製造した液晶パネルに表示する

一、うまく動かないとかわからない時はBBSで同志に聞くべし
一、初期不良交換や修理はお求めになった販売店へ依頼すべし
一、英語のマニュアルを熟読すべし
一、キワモノの成功例はBBSへ書き込むべし
一、I WANTに無理難題を書かざるべし

また電話・FAX・メールでのサポートを一切行わないことで極限までコストを切り詰めました。

一、必ず、近所の、信頼のおける店の、店頭で買うべし。

サイズとしては、Uシリーズの「DSC-U40」と比べて横幅が12mm以上、高さも5mm以上大きくなっている。