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Tue, 07 Sep 2021 15:34:15 -0700 (PDT) From: "Valdis Kl=?utf-8?Q?=c4=93?=tnieks" X-Google-Original-From: "Valdis Kl=?utf-8?Q?=c4=93?=tnieks" X-Mailer: exmh version 2.10.0-pre 07/05/2021 with nmh-1.7+dev To: Omar Mustafa Subject: Re: Vmalloc.h implicit functions In-Reply-To: References: Mime-Version: 1.0 Date: Tue, 07 Sep 2021 18:34:14 -0400 Message-ID: <48931.1631054054@turing-police> Cc: Greg KH , kernelnewbies@kernelnewbies.org X-BeenThere: kernelnewbies@kernelnewbies.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Learn about the Linux kernel List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============7842299007512358388==" Errors-To: kernelnewbies-bounces@kernelnewbies.org --===============7842299007512358388== Content-Type: multipart/signed; boundary="==_Exmh_1631054054_43210P"; micalg=pgp-sha256; protocol="application/pgp-signature" Content-Transfer-Encoding: 7bit --==_Exmh_1631054054_43210P Content-Type: text/plain; charset=us-ascii On Tue, 07 Sep 2021 18:06:26 +0200, Omar Mustafa said: > It’s the RTL8822BE Bluetooth which I have tried each and every solution online ever existed and failed Looks like the PCI card variant has been supported for a while: [/usr/src/linux-next] git blame drivers/net/wireless/realtek/rtlwifi/pci.c | grep RTL8822BE e298be2a97fda drivers/net/wireless/realtek/rtlwifi/pci.c (Ping-Ke Shih 2017-12-09 11:37:08 -0600 48) if (rtlhal->hw_type == HARDWARE_TYPE_RTL8822BE) { 89d3e8abcf244 drivers/net/wireless/realtek/rtlwifi/pci.c (Ping-Ke Shih 2017-11-01 10:29:20 -0500 991) if (rtlhal->hw_type == HARDWARE_TYPE_RTL8822BE) { 57869e4ba77a7 drivers/net/wireless/realtek/rtlwifi/pci.c (Ping-Ke Shih 2017-11-01 10:29:19 -0500 1139) else if (rtlhal->hw_type == HARDWARE_TYPE_RTL8822BE) 68929a8380007 drivers/net/wireless/realtek/rtlwifi/pci.c (Ping-Ke Shih 2017-11-01 10:29:21 -0500 1963) rtlhal->hw_type = HARDWARE_TYPE_RTL8822BE; 57869e4ba77a7 drivers/net/wireless/realtek/rtlwifi/pci.c (Ping-Ke Shih 2017-11-01 10:29:19 -0500 1996) case HARDWARE_TYPE_RTL8822BE: [/usr/src/linux-next] git describe e298be2a97fda v4.15-rc1-238-ge298be2a97fd https://linux-hardware.org/index.php?id=usb:0bda-b023 says the USB flavor is supported by drivers/bluetooth/btusb.c with config symbols CONFIG_BT CONFIG_BT_HCIBTUSB/ There's an apparently abandoned github driver: https://github.com/lwfinger/rtl8723au_bt that hasn't been touched in 7 years, and has a Readme that says: > In this document, we introduce how to support rtk 8723AE/AU BT driver in Linux system. > Support kernel version 2.6.32~3.13.0 So for us to help you, you're going to have to be a *lot* more detailed about what kernel release you're using, what the USB/PCI/whatever device you're working with, and where you got the driver you're trying to get working. --==_Exmh_1631054054_43210P Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Comment: Exmh version 2.9.0 11/07/2018 iQEcBAEBCAAGBQJhN+jmAAoJEI0DS38y7CIc97UH+gMFNigHpFPSddjwLqFTfLqc S4G3HXCGebLaIOC1TRpZr7vekONXxIbaVDtXdwgktfYz1wGzOoemj4nzT+JudP8D 0q1QfQw2xbxC8Uxeoon+uVpaj+JwCJgmGJyBm4B1aVbv2qukfCYyIT3dv5Duy3Mu m1358bGyiMxDTifHRmYDUOCsWrGZT4lYhJynOR2jkP5Jr6eLC6VI4zpDiaLb9fYK XhcMYRr5wdqma++crF6HZVGdFtO61L3oHY/doUg+RN9EJE5FQr4XOi7siKglNJ5H uyzqUhxqLOnQWKu4Cghqj4cOE5vOkmhH18da7eeHA41ODNjNzTQZn7F437HWXmk= =wk4Z -----END PGP SIGNATURE----- --==_Exmh_1631054054_43210P-- --===============7842299007512358388== Content-Type: text/plain; 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