No wifi and bluetooth on fresh install Debian 13 trixie Minimal (CLI) — current 6.18.44

[slmq]

Armbianmonitor:

https://paste.armbian.com/ixegoyaxuk

Hello comunity/maintainers,
Please could anyone help me?
After fesh install Debian 13 trixie Minimal (CLI)    —    current 6.18.44 there is no wlan0 nor hci0, only theese events in dmesg:

[    4.389072] Btrfs loaded, zoned=yes, fsverity=yes
[    4.987196] systemd[1]: systemd 257.13-1~deb13u1 running in system mode (+PAM +AUDIT +SELINUX +APPARMOR +IMA +IPE +SMACK +SECCOMP +GCRYPT -GNUTLS +OPENSSL +ACL +BLKID +CURL +ELFUTILS +FIDO2 +IDN2 -IDN +IPTC +KMOD +LIBCRYPTSETUP +LIBCRYPTSETUP_PLUGINS +LIBFDISK +PCRE2 +PWQUALITY +P11KIT +QRENCODE +TPM2 +BZIP2 +LZ4 +XZ +ZLIB +ZSTD +BPF_FRAMEWORK +BTF -XKBCOMMON -UTMP +SYSVINIT +LIBARCHIVE)
[    5.729379] sysfs: cannot create duplicate filename '/devices/virtual/tty/ttyBT0'
[    5.729536]  mtty_probe+0x120/0x2c8 [sprdbt_tty]
[    5.729664]  mtty_pdev_init+0x50/0xfb0 [sprdbt_tty]
[    5.729796] kobject: kobject_add_internal failed for ttyBT0 with -EEXIST, don't try to register things with the same name in the same directory.
[    5.812146] WCN: start_marlin [MARLIN_WIFI]
[    5.812162] WCN: marlin power state:0, subsys: [MARLIN_WIFI] power 1
[   40.964296] unisoc_wifi unisoc_wifi: probe with driver unisoc_wifi failed with error -1


Any help is appreciated
Regards
Jan

[Werner]

This should be fixed already. Try building an image or kernel package from source https://docs.armbian.com/build-framework/

[slmq]

Weird, downloaded image on monday from armbian web...

I will try the build, will be first time:-)
Regards
Jan

[Werner]

7 hours ago, slmq said:

image on monday f

Doesn't mean the image was also made on Monday. Check kernel build date 

[slmq]

Sure not bulit on monday:-), just wanted to say, it was recent - web says built on 14.Aug 2026,  uname -v
#1 SMP PREEMPT Sun Aug  9 18:25:30 UTC 2026
 

Edited September 13 by slmq