tags 983255 moreinfo stop On Tue, Feb 23, 2021 at 09:20:30AM +0100, maximilian attems wrote: > > lspci | grep -i wire > > 02:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8821CE > > 802.11ac PCIe Wireless Network Adapter > > > > dmesg contains these lines: > > > > [ 4.938468] rtw_8821ce 0000:02:00.0: Direct firmware load for > > rtw88/rtw8821c_fw.bin failed with error -2 > > [ 4.938472] rtw_8821ce 0000:02:00.0: failed to request firmware > > [ 4.938543] rtw_8821ce 0000:02:00.0: failed to load firmware > > [ 4.938571] rtw_8821ce 0000:02:00.0: failed to setup chip efuse info > > [ 4.938599] rtw_8821ce 0000:02:00.0: failed to setup chip information > > [ 4.939514] rtw_8821ce: probe of 0000:02:00.0 failed with error -22 > > > > tried to install also latest firmware-realtek from unstable > > ii firmware-realtek 20210208-1 > > all Binary firmware for Realtek wired/wifi/BT adapters > > but this did also not change anything. > > there is a newer version of this firmware v9.9.5 in the upstream repository, > could you test commit 80cb579614ee576ae74e650fa0b43d9f7c212039 > in linux-firmware git: > https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git Have you tried the newer firmware?
-- maks