<![CDATA[Dev1 Galaxy Forum / [SOLVED] BCM4312 wifi chip kernel: b43 ssb0:0: firmware: failed to load b43/uc]]> https://dev1galaxy.org/viewtopic.php?id=8099 Mon, 13 Jul 2026 20:00:51 +0000 FluxBB <![CDATA[Re: [SOLVED] BCM4312 wifi chip kernel: b43 ssb0:0: firmware: failed to load b43/uc]]> https://dev1galaxy.org/viewtopic.php?pid=64741#p64741 I added deb http://deb.debian.org/debian/ bookworm main contrib non-free to my sources.list and installed  the firmware-b43-installer package and it worked!
I commented the line afterwards.
Thanks David

]]> Mon, 13 Jul 2026 20:00:51 +0000 https://dev1galaxy.org/viewtopic.php?pid=64741#p64741 <![CDATA[Re: [SOLVED] BCM4312 wifi chip kernel: b43 ssb0:0: firmware: failed to load b43/uc]]> https://dev1galaxy.org/viewtopic.php?pid=64738#p64738 Install the firmware-b43-installer package. That includes a script to extract the firmware from the old Broadcom STA driver, which will then be usable by the in tree b43 driver. You will need to reboot or unload and load the b43 module for it to work.

]]> Mon, 13 Jul 2026 17:00:17 +0000 https://dev1galaxy.org/viewtopic.php?pid=64738#p64738 <![CDATA[Re: [SOLVED] BCM4312 wifi chip kernel: b43 ssb0:0: firmware: failed to load b43/uc]]> https://dev1galaxy.org/viewtopic.php?pid=64732#p64732 This is what I get searching for that device.

apt search BCM4312
broadcom-sta-common/stable 6.30.223.271-26 amd64
  Common files for the Broadcom STA Wireless driver

broadcom-sta-dkms/stable 6.30.223.271-26 amd64
  dkms source for the Broadcom STA Wireless driver

broadcom-sta-source/stable 6.30.223.271-26 amd64
  Source for the Broadcom STA Wireless driver

firmware-b43-installer/stable 1:019-14 all
  firmware installer for the b43 driver

Try this page for instructions to use packages available in the devuan repository.
https://wiki.debian.org/bcm43xx

]]> Mon, 13 Jul 2026 15:19:44 +0000 https://dev1galaxy.org/viewtopic.php?pid=64732#p64732 <![CDATA[[SOLVED] BCM4312 wifi chip kernel: b43 ssb0:0: firmware: failed to load b43/uc]]> https://dev1galaxy.org/viewtopic.php?pid=64727#p64727 I have an old Dell vostro 1015 laptop with a BCM4312 chip that is detected but has errors. The previous posts from 2022 did not help.

2026-07-13T13:46:19.846584+03:00 localhost kernel: b43-phy0: Broadcom 4312 WLAN found (core revision 15)
2026-07-13T13:46:19.846587+03:00 localhost kernel: b43-phy0: Found PHY: Analog 6, Type 5 (LP), Revision 1
2026-07-13T13:46:19.846598+03:00 localhost kernel: b43-phy0: Found Radio: Manuf 0x17F, ID 0x2062, Revision 2, Version 0
2026-07-13T13:46:19.846603+03:00 localhost kernel: Broadcom 43xx driver loaded [ Features: PNLS ]
2026-07-13T13:46:19.846606+03:00 localhost kernel: b43 ssb0:0: firmware: failed to load b43/ucode15.fw (-2)
2026-07-13T13:46:19.846609+03:00 localhost kernel: b43 ssb0:0: firmware: failed to load b43/ucode15.fw (-2)
2026-07-13T13:46:19.846613+03:00 localhost kernel: b43 ssb0:0: firmware: failed to load b43/ucode15.fw (-2)
2026-07-13T13:46:19.846616+03:00 localhost kernel: b43 ssb0:0: Direct firmware load for b43/ucode15.fw failed with error -2
2026-07-13T13:46:19.846619+03:00 localhost kernel: b43 ssb0:0: firmware: failed to load b43/ucode15.fw (-2)
2026-07-13T13:46:19.846631+03:00 localhost kernel: b43 ssb0:0: firmware: failed to load b43/ucode15.fw (-2)
2026-07-13T13:46:19.846635+03:00 localhost kernel: b43 ssb0:0: firmware: failed to load b43/ucode15.fw (-2)
2026-07-13T13:46:19.846638+03:00 localhost kernel: b43 ssb0:0: Direct firmware load for b43/ucode15.fw failed with error -2
2026-07-13T13:46:19.846641+03:00 localhost kernel: b43 ssb0:0: firmware: failed to load b43-open/ucode15.fw (-2)
2026-07-13T13:46:19.846645+03:00 localhost kernel: b43 ssb0:0: firmware: failed to load b43-open/ucode15.fw (-2)
2026-07-13T13:46:19.846648+03:00 localhost kernel: b43 ssb0:0: firmware: failed to load b43-open/ucode15.fw (-2)
2026-07-13T13:46:19.846660+03:00 localhost kernel: b43 ssb0:0: Direct firmware load for b43-open/ucode15.fw failed with error -2
2026-07-13T13:46:19.846664+03:00 localhost kernel: b43 ssb0:0: firmware: failed to load b43-open/ucode15.fw (-2)
2026-07-13T13:46:19.846668+03:00 localhost kernel: b43 ssb0:0: firmware: failed to load b43-open/ucode15.fw (-2)
2026-07-13T13:46:19.846671+03:00 localhost kernel: b43 ssb0:0: firmware: failed to load b43-open/ucode15.fw (-2)
2026-07-13T13:46:19.846674+03:00 localhost kernel: b43 ssb0:0: Direct firmware load for b43-open/ucode15.fw failed with error -2
2026-07-13T13:46:19.846678+03:00 localhost kernel: b43-phy0 ERROR: Firmware file "b43/ucode15.fw" not found
2026-07-13T13:46:19.846688+03:00 localhost kernel: b43-phy0 ERROR: Firmware file "b43-open/ucode15.fw" not found
2026-07-13T13:46:19.846693+03:00 localhost kernel: b43-phy0 ERROR: You must go to https://wireless.wiki.kernel.org/en/users/Drivers/b4
3#devicefirmware and download the correct firmware for this driver version. Please carefully read all instructions on this website.
2

thanks

]]> Mon, 13 Jul 2026 11:53:34 +0000 https://dev1galaxy.org/viewtopic.php?pid=64727#p64727