Debian-Installer errata

Errata for Bookworm RC 4

This is a list of known problems in the Bookworm RC 4 release of the Debian Installer. If you do not see your problem listed here, please send us an installation report describing the problem.

Theme used in the installer
There's no Bookworm artwork yet, and the installer is still using the Bullseye theme.
Status: Fully fixed in Bookworm RC 1.
Firmwares required for some sound cards
There seems to be a number of sound cards that require loading a firmware to be able to emit sound (#992699).
Status: Fixed in Bookworm Alpha 1.
Encrypted LVM might fail on low memory systems
It's possible for systems with low memory (e.g. 1 GB) to encounter a failure to set up encrypted LVM: cryptsetup might trigger the out-of-memory killer when formatting the LUKS partition (#1028250, cryptsetup upstream).
Status: Fixed in Bookworm RC 2.
Broken “Guided - use entire disk and set up LVM” partitioning in UEFI mode
Using this kind of guided partitioning results in a “Force UEFI installation?” prompt (even if there are no other operating systems), defaulting to “No” (#1033913). Sticking to the default answer is very likely to result in a non-booting installation if Secure Boot is enabled. Switching to “Yes” should avoid running into this issue.
Status: Fixed in Bookworm RC 2.