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Realtek

RTL8188EUS

Top / RTL8188EUS

802.11BGN USB 2.0 NETWORK INTERFACE CONTROLLER

https://www.realtek.com/ja/products/communications-network-ics/item/rtl8188eus

搭載

• WDC-150SU2MWH
• WDC-150SU2MBK

  TP-Link	TL-WN725N V2
  エレコム	WDC-150SU2M

Linuxでのドライバ

Linux 6.3

• Now that the same hardware that the r8188eu driver supported is supported by the real wireless driver rtl8xxxu, the r8188eu driver can be deleted.
• rtl8xxxu
• https://github.com/torvalds/linux/commit/fdf6c2309f425509cddd002f278c650ad0b7e34b

Linux 5.15～Linux 6.2

• これまでのステージングドライバ(rtl8188eu)をGitHubから取り込んだ新しいコード(これもrtl8188eu)に置き換えてr8188eu?に名称変更
• 取り込み元のGitHubのドライバ (それ以前のステージングドライバ追加したのと同じ人のリポジトリ)
  • https://github.com/lwfinger/rtl8188eu
• 旧の削除: https://github.com/torvalds/linux/commit/55dfa29b43d23bab37d98f087615ff46d38241df
  • This driver was deprecated with the introduction of the r8188eu? driver, based upon Realtek sources that were modified for cfg80211 support and other fixes on GitHub by Larry Finger.
• 新の追加: https://github.com/torvalds/linux/commit/3c56618e6691ca6adf8451a343d1ac2ca0c5e32b

r8188eu? (CONFIG_R8188EU)

• https://www.phoronix.com/news/Linux-5.15-Staging
• https://github.com/torvalds/linux/commit/2b42bd58b32155a1be4dd78991845dec05aaef9e
• https://github.com/torvalds/linux/commits/master/drivers/staging/r8188eu
• ファイル名: r8188eu.ko?
• 取り込み元: https://github.com/lwfinger/rtl8188eu
  • rtl8188eu (8188eu.ko?)
• 依存
  • CONFIG_CFG80211
  • CONFIG_WIRELESS_EXT
  • CONFIG_LIB80211

それ以前 (Linux 3.12～Linux 5.14)

• rtl8188eu (CONFIG_R8188EU)
  • ファイル名: r8188eu.ko?
• https://github.com/torvalds/linux/commits/master/drivers/staging/rtl8188eu
• 追加: https://github.com/torvalds/linux/commit/9a7fe54ddc3a70a25a773cb1e275cb7f7d2c6526
• 依存
  • CONFIG_CFG80211
  • CONFIG_WIRELESS_EXT
  • CONFIG_LIB80211

• 当初は下記のみ依存
  • https://github.com/torvalds/linux/commit/6ddfa35a4a98d28f9506c1bb25c82927dff9eff2
    • CONFIG_WIRELESS_EXT
    • CONFIG_WEXT_PRIV
• 当初TODOで対応予定だった
  • https://github.com/torvalds/linux/commit/b63c05394f3fe9ae547e1fa9df30f1ba0bcdabb4#diff-1a6d6000bf3545bc32f8d553bd148921415dfc47ccb85abf9c07fa377ba15831
    • CONFIG_LIB80211
    • CONFIG_MAC80211

その他

• https://github.com/aircrack-ng/rtl8188eus