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Bluetooth in iwlwifi not working after upgrade to 6.9.1.arch1-2

Description:

After upgrading an ASUS Pro WS W680-ACE mainboard with Intel 411 wifi+bluetooth module, supported by the iwlwifi driver, bluetooth fails to show up completely, no entries in rfkill, zero messages in dmesg. Reverting back to 6.9.1.arch1-1 fixes the issue.

Note that this is most likely not the known MediaTek firmware version detection issue fixed in 6.9.2. I also note that the only change between 6.9.1-arch1-1 and 6.9.1-arch1-2 is the rebuild with gcc 14.1.1

Additional info:

  • package version(s): linux-6.9.1-arch1-2
  • config and/or log files: n/a
  • link to upstream bug report, if any: n/a

Steps to reproduce:

  1. Upgrade to linux-6.9.1-arch1-2
  2. Observe no bluetooth whatsoever
  3. Revert to linux-6.9.1-arch1-1
  4. See bluetooth again
Edited by Rubin Simons
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