Since I don't have the old kernel anymore, I think my last chance, beyond using an external bt dongle, is to downgrade iwlwifi. I'll try it as soon as possible.
Thank you all for the help. Em sex, 2023-10-06 às 21:17 +0200, mi escreveu: > Alexsander, > > Let's go back to the initially provided information ... > > > * Alexsander <alexsander...@yahoo.com.br> [231001 07:03]: > > > Hi! > > > > > > It seems that Bluetooth adapter and Webcam from my Samsung Series > > > 5 > > > ultrabook stopped working after upgrading from Bullseye to > > > Bookworm. > > > It's an old NP530U3B-AD1BR. > > > Bluetooth is a Centrino Advanced-N 6230 and Webcam is a > > > WebCam SC-13HDL11431N. > > > > > > It'd be great if someone could point where I can start searching > > > on > > > how to > > > solve this. > > This is just a guess. > > Since this is a pretty old chip. > > It is still listed here: > > > https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi#supported_de > vices > > but maybe they've thrown out support for this chip in the newer > kernel/iwlwifi version. > > At least, i can not find it listed in my debian 'trixie' package: > > # apt-cache show firmware-iwlwifi > Package: firmware-iwlwifi > Source: firmware-nonfree > Version: 20230210-5 > (.... long list ...) > > * There should be a 'dmesg' notification from the bluetooth > subsystem, if the chip was detected but not supported. Grep for > 'bluetooth' or 'iwlwifi'. > > * You could try to boot into the old kernel which was active before > the upgrade (if that's still installed) and see it it makes a > difference. > > * You could also try downgrading iwlwifi and firmware-linux and if > that works, put these packages on 'hold'. > > > > >