I stumbled about this problem yesterday (28 Sep) and 'solved' it by
apt install nvidia-cuda-dev nvidia-cuda-toolkit apt dist-upgrade On Mon, 26 Sep 2022 08:51:30 +0200 Marc Glisse <marc.gli...@normalesup.org> wrote: > Package: nvidia-cuda-dev > Version: 11.5.2-2 > Severity: normal > > Dear Maintainer, > > since yesterday, on this debian testing system, apt upgrade prints the > following: > > > Some packages could not be installed. This may mean that you have > requested an impossible situation or if you are using the unstable > distribution that some required packages have not yet been created > or been moved out of Incoming. > The following information may help to resolve the situation: > > The following packages have unmet dependencies: > nvidia-alternative : Breaks: nvidia-tesla-alternative (> 0) but 510.85.02-1 > is to be installed > > > This appears to be because I have nvidia-cuda-dev (11.4.3-5) installed. > Apt wants to upgrade it to 11.5.2-2, but that version wants libcuda1 (>= > 495), which is only available in experimental. It sees the alternative > libnvidia-tesla-cuda1 (>= 495), which is available in testing, but that > requires changing too many packages. > > I am confused, what is the expected path forward? Some possible > hypotheses: > > - the tesla driver somehow replaces the normal driver now. I am not > finding much evidence for this. > > - nvidia-cuda-toolkit was accidentally uploaded too early / > nvidia-graphics-drivers was accidentally not uploaded early enough. > > -- System Information: > Debian Release: bookworm/sid > APT prefers testing-debug > APT policy: (500, 'testing-debug'), (500, 'stable-security'), (500, > 'stable-debug'), (500, 'testing'), (500, 'stable'), (50, 'unstable-debug'), > (50, 'unstable'), (1, 'experimental') > Architecture: amd64 (x86_64) > > Kernel: Linux 5.19.0-1-amd64 (SMP w/16 CPU threads; PREEMPT) > Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_OOT_MODULE > Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), > LANGUAGE=en_US:en > Shell: /bin/sh linked to /usr/bin/dash > Init: systemd (via /run/systemd/system) > LSM: AppArmor: enabled > > -- Meik Hellmund Mathematisches Institut, Uni Leipzig e-mail: meik.hellm...@math.uni-leipzig.de http://www.math.uni-leipzig.de/~hellmund