I also hit this problem when installing debian trixie. During install, it logs the following.
check-missing-firmware: missing firmware files (iwlwifi-ty-a0-gf-a0- 77.ucode to 89) for iwlwifi ethdetect: hw-detect exited nonzero check-missing-firmware: taking network interface eno1 up/down kernel: r8169: firmware: failed to load rtl_nic/rtl8125b-2.fw (-2) kernel: r8169 eno1: Link is Down check-missing-firmware: missing firmware files (rtl8125b-2.fw) for r8169 These files are indeed missing from /usr/lib/debian- installer/images/13/amd64/text/debian-installer/amd64/initrd.gz. Providing the requested syslog is very difficult as the install fails without this firmware.
