[Bug 1921829] Re: RTL8821CE 802.11ac PCIe [10ec:c821] Bluetooth not working
@maxroby, from the line in dkms.5.11.0-11-generic: rtl8821ce, v5.5.2_34066.20200325, 5.11.0-11-generic, x86_64: installed It means you're still running your 5.11 kernel with rtl8821ce-dkms compiled and installed. The same thing can also be found in the dmesg log. Is there anything wrong with the purge? rtl8821ce has already in-tree kernel support, and it's named rtw88_f, e.g. rtw88_8821ce. So you need to uninstall that DKMS to try that in mainline kernel. I think your card, PCIID [10ec:c821] subsystem [17aa:c024], should have been supported. ** Summary changed: - RTL8821CE 802.11ac PCIe [10ec:c821] Bluetooth not working + RTL8821CE 802.11ac PCIe [10ec:c821] subsystem [17aa:c024] Bluetooth not working -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1921829 Title: RTL8821CE 802.11ac PCIe [10ec:c821] subsystem [17aa:c024] Bluetooth not working To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1921829/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1921829] Re: RTL8821CE 802.11ac PCIe [10ec:c821] Bluetooth not working
Files attached, thank you! ** Attachment added: "logs.tar.gz" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1921829/+attachment/5483026/+files/logs.tar.gz -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1921829 Title: RTL8821CE 802.11ac PCIe [10ec:c821] Bluetooth not working To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1921829/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1921829] Re: RTL8821CE 802.11ac PCIe [10ec:c821] Bluetooth not working
please attach the dmesg log when booting from your 5.11.0-11.12-generic kernel with rtl8821ce-dkms purged. I'm expecting: $ sudo dmesg | tee dmesg.$(uname -r) $ sudo dkms status | tee dkms.$(uname -r) $ sudo lspci -vvnn | tee lspci-vvnn.$(uname -r) Please help attach the three output files. Thank you. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1921829 Title: RTL8821CE 802.11ac PCIe [10ec:c821] Bluetooth not working To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1921829/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1921829] Re: RTL8821CE 802.11ac PCIe [10ec:c821] Bluetooth not working
Hi, I can add that the Airplane mode switch is not working for unblocking (both on installed and live system). $ rfkill ID TYPE DEVICE SOFT HARD 0 wlan ideapad_wlan unblocked unblocked 1 bluetooth ideapad_bluetooth unblocked unblocked 2 wlan phy0 unblocked unblocked PRESS THE AIRPLANE BUTTON $ rfkill ID TYPE DEVICE SOFT HARD 0 wlan ideapad_wlan blocked unblocked 1 bluetooth ideapad_bluetooth blocked unblocked 2 wlan phy0 blocked unblocked PRESS THE AIRPLANE BUTTON $ rfkill ID TYPE DEVICE SOFT HARD 0 wlan ideapad_wlan blocked unblocked 1 bluetooth ideapad_bluetooth blocked unblocked 2 wlan phy0 blocked unblocked $ rfkill unblock all $ rfkill ID TYPE DEVICE SOFT HARD 0 wlan ideapad_wlan unblocked unblocked 1 bluetooth ideapad_bluetooth unblocked unblocked 2 wlan phy0 unblocked unblocked -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1921829 Title: RTL8821CE 802.11ac PCIe [10ec:c821] Bluetooth not working To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1921829/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1921829] Re: RTL8821CE 802.11ac PCIe [10ec:c821] Bluetooth not working
Last addition: also wifi is not working with the rtl8821ce-dkms package from the repository. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1921829 Title: RTL8821CE 802.11ac PCIe [10ec:c821] Bluetooth not working To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1921829/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1921829] Re: RTL8821CE 802.11ac PCIe [10ec:c821] Bluetooth not working
Hi, same issue when purging the rtl8821ce-dkms and enabling the in-tree driver. Same issue also booting 21.04 from a live USB, in this case also wifi is not working because the additional drivers tool cannot find any wifi driver. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1921829 Title: RTL8821CE 802.11ac PCIe [10ec:c821] Bluetooth not working To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1921829/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1921829] Re: RTL8821CE 802.11ac PCIe [10ec:c821] Bluetooth not working
Could you try uninstall rtl8821ce-dkms and reboot to use in-tree driver? $ sudo apt purge rtl8821ce-dkms You'll need a reboot to load in-tree driver. You can always install that back if necessary: $ sudo apt install rtl8821ce-dkms -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1921829 Title: RTL8821CE 802.11ac PCIe [10ec:c821] Bluetooth not working To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1921829/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
