** Description changed: [Impact] WIFI 6/6E GHz should be enabled/disabled depends on the BIOS setting. [Fix] Realtek provides a patchset to enable this feature https://lore.kernel.org/linux-wireless/20231114091359.50664-1-pks...@realtek.com/T/#t The patchset has been included in linux-next/master c212abfbd19f wifi: rtw89: regd: update regulatory map to R65-R44 b2774a916ab9 wifi: rtw89: regd: handle policy of 6 GHz according to BIOS 665ecff7dd14 wifi: rtw89: acpi: process 6 GHz band policy from DSM [Test case] - Run `iw list` should see something like below + Run `iw list` should see the available frequency above 6Ghz, even it's disabled Frequencies: - * 5955 MHz [1] (22.0 dBm) (no IR) - * 5975 MHz [5] (22.0 dBm) (no IR) - * 5995 MHz [9] (22.0 dBm) (no IR) - * 6015 MHz [13] (22.0 dBm) (no IR) - * 6035 MHz [17] (22.0 dBm) (no IR) - * 6055 MHz [21] (22.0 dBm) (no IR) - * 6075 MHz [25] (22.0 dBm) (no IR) - * 6095 MHz [29] (22.0 dBm) (no IR) - * 6115 MHz [33] (22.0 dBm) (no IR) - * 6135 MHz [37] (22.0 dBm) (no IR) - * 6155 MHz [41] (22.0 dBm) (no IR) - * 6175 MHz [45] (22.0 dBm) (no IR) - * 6195 MHz [49] (22.0 dBm) (no IR) - * 6215 MHz [53] (22.0 dBm) (no IR) - - And `iw reg get` shows the contry code read from BIOS and supported - freq, too - - phy#0 (self-managed) - country TW: DFS-UNSET - (2402 - 2437 @ 40), (6, 22), (N/A), AUTO-BW, NO-HT40MINUS, NO-80MHZ, NO-160MHZ - (2422 - 2462 @ 40), (6, 22), (N/A), AUTO-BW, NO-80MHZ, NO-160MHZ - (2447 - 2482 @ 40), (6, 22), (N/A), AUTO-BW, NO-HT40PLUS, NO-80MHZ, NO-160MHZ - + ... + * 6835 MHz [177] (disabled) + * 6855 MHz [181] (disabled) + * 6875 MHz [185] (disabled) + * 6895 MHz [189] (disabled) + * 6915 MHz [193] (disabled) + * 6935 MHz [197] (disabled) + * 6955 MHz [201] (disabled) + * 6975 MHz [205] (disabled) + * 6995 MHz [209] (disabled) + * 7015 MHz [213] (disabled) + * 7035 MHz [217] (disabled) + * 7055 MHz [221] (disabled) + * 7075 MHz [225] (disabled) + * 7095 MHz [229] (disabled) + * 7115 MHz [233] (disabled) [Where problems could occur] + Should have some impact to current RTL devices, but didn't see any fix patches for the 3 commits now.
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-6.5 in Ubuntu. https://bugs.launchpad.net/bugs/2045622 Title: RTL8852CE WIFI read country list supporting 6 GHz from BIOS Status in HWE Next: New Status in linux package in Ubuntu: In Progress Status in linux-oem-6.5 package in Ubuntu: Invalid Status in linux source package in Jammy: Invalid Status in linux-oem-6.5 source package in Jammy: In Progress Status in linux source package in Mantic: In Progress Status in linux-oem-6.5 source package in Mantic: Invalid Status in linux source package in Noble: In Progress Status in linux-oem-6.5 source package in Noble: Invalid Bug description: [Impact] WIFI 6/6E GHz should be enabled/disabled depends on the BIOS setting. [Fix] Realtek provides a patchset to enable this feature https://lore.kernel.org/linux-wireless/20231114091359.50664-1-pks...@realtek.com/T/#t The patchset has been included in linux-next/master c212abfbd19f wifi: rtw89: regd: update regulatory map to R65-R44 b2774a916ab9 wifi: rtw89: regd: handle policy of 6 GHz according to BIOS 665ecff7dd14 wifi: rtw89: acpi: process 6 GHz band policy from DSM [Test case] Run `iw list` should see the available frequency above 6Ghz, even it's disabled Frequencies: ... * 6835 MHz [177] (disabled) * 6855 MHz [181] (disabled) * 6875 MHz [185] (disabled) * 6895 MHz [189] (disabled) * 6915 MHz [193] (disabled) * 6935 MHz [197] (disabled) * 6955 MHz [201] (disabled) * 6975 MHz [205] (disabled) * 6995 MHz [209] (disabled) * 7015 MHz [213] (disabled) * 7035 MHz [217] (disabled) * 7055 MHz [221] (disabled) * 7075 MHz [225] (disabled) * 7095 MHz [229] (disabled) * 7115 MHz [233] (disabled) [Where problems could occur] Should have some impact to current RTL devices, but didn't see any fix patches for the 3 commits now. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/2045622/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
