On Mon, Sep 21, 2020 at 01:28:53PM +0200, Félix Sipma wrote: > Package: wireless-regdb > Version: 2016.06.10-1 > Severity: normal > > Hello, > > I have an ath10k wireless card, using QCA988X driver in firmware-atheros, which > worked with wireless-regdb 2016.06.10-1. I tried to update linux-image-amd64 > from 4.19+105+deb10u5 to 5.7.10-1~bpo10+1, which resulted in an updated > wireless-regdb (2020.04.29-2~bpo10+1). From then, The wifi card got impossible > to use in 5Ghz AP mode (no frequency available). I tried to boot with > 4.19.0-10-amd64, and the same symptoms remained. Finally, downgrading > wireless-regdb to 2016.06.10-1 made the wifi functionnal again. > > Using firmware-atheros from buster-backports or not made no difference. > > Regards, > > > -- System Information: > Debian Release: 10.5 > APT prefers stable-updates > APT policy: (500, 'stable-updates'), (500, 'stable') > Architecture: amd64 (x86_64) > > Kernel: Linux 4.19.0-10-amd64 (SMP w/4 CPU cores) > Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US.UTF-8 (charmap=UTF-8) > Shell: /bin/sh linked to /bin/dash > Init: systemd (via /run/systemd/system) > LSM: AppArmor: enabled > > wireless-regdb depends on no packages. > > wireless-regdb recommends no packages. > > Versions of packages wireless-regdb suggests: > ii crda 3.18-1 > > -- no debconf information Hi, Could you, please, provide the output of 'dmesg' with the faulty kernel and the faulty wiresless-regdb, it might give us more context and I am wondering if it is not signing issue (perhaps not, just wondering, as we are now two maintainers). Typically one dmesg with kernel 5.7.x and wireless-regdb 2020.04.29, one dmesg with kernel 4.19.x and wireless-regdb 2020.04.29 and one dmesg when it works, would be perfect. Thanks, Romain
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