Just for comment: using 64-bit Ubuntu kernel 4.16.2 linux-firmware 1.173 not working...
journalctl -b | grep iwlwifi ---------------------------- kernel: iwlwifi 0000:04:00.0: hwdev DMA mask = 0x0000000fffffffff, dev_addr = 0x00000000290ed000 kernel: iwlwifi 0000:04:00.0: swiotlb: coherent allocation failed, size=4096 kernel: iwl_pcie_alloc_ict+0x96/0x120 [iwlwifi] kernel: iwl_trans_pcie_alloc+0x7f7/0xcb0 [iwlwifi] kernel: iwl_pci_probe+0x1d/0x1d0 [iwlwifi] kernel: iwl_pci_register_driver+0x24/0x40 [iwlwifi] kernel: iwl_drv_init+0x89/0x8b [iwlwifi] kernel: iwlwifi: probe of 0000:04:00.0 failed with error -12 ...but kernel 4.15.17 with linux-firmware 1.173 is working... tried to add (both 4.15.17 and 4.16.2): iwlwifi-8000C-36.ucode iwlwifi-8265-36.ucode ...from https://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/linux-firmware.git/plain/ ...did not help... even caused a problem also iwlwifi-9000-pu-b0-jf-b0-38.ucode iwlwifi-9260-th-b0-jf-b0-38.ucode ...did not help... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1704799 Title: iwlwifi: 8260: missing iwlwifi-8000C-{22..30}.ucode firmware To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1704799/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs