** Description changed: · Ubuntu version: 18.04.3 LTS $ uname -a Linux diego-PE62 4.15.0-70-generic #79-Ubuntu SMP Tue Nov 12 10:36:11 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux $ apt-cache policy linux-firmware linux-firmware: - Installed: 1.173.12 - Candidate: 1.173.12 - Version table: - *** 1.173.12 500 - 500 http://es.archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages - 500 http://es.archive.ubuntu.com/ubuntu bionic-updates/main i386 Packages - 500 http://security.ubuntu.com/ubuntu bionic-security/main amd64 Packages - 500 http://security.ubuntu.com/ubuntu bionic-security/main i386 Packages - 100 /var/lib/dpkg/status - 1.173 500 - 500 http://es.archive.ubuntu.com/ubuntu bionic/main amd64 Packages - 500 http://es.archive.ubuntu.com/ubuntu bionic/main i386 Packages + Installed: 1.173.12 + Candidate: 1.173.12 + Version table: + *** 1.173.12 500 + 500 http://es.archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages + 500 http://es.archive.ubuntu.com/ubuntu bionic-updates/main i386 Packages + 500 http://security.ubuntu.com/ubuntu bionic-security/main amd64 Packages + 500 http://security.ubuntu.com/ubuntu bionic-security/main i386 Packages + 100 /var/lib/dpkg/status + 1.173 500 + 500 http://es.archive.ubuntu.com/ubuntu bionic/main amd64 Packages + 500 http://es.archive.ubuntu.com/ubuntu bionic/main i386 Packages · "No wifi adapter found", or by console, no entry for Wireless Controller $ sudo rfkill list all 0: hci0: Bluetooth - Soft blocked: no - Hard blocked: no + Soft blocked: no + Hard blocked: no $ iwconfig eth0 no wireless extensions. lo no wireless extensions. $ sudo nmcli d - DEVICE TYPE STATE CONNECTION - eth0 ethernet connected Wired connection 1 - lo loopback unmanaged -- + DEVICE TYPE STATE CONNECTION + eth0 ethernet connected Wired connection 1 + lo loopback unmanaged -- · The Network controller is detected $ sudo lshw -C network - *-network - description: Network controller - product: Wireless-AC 9560 [Jefferson Peak] - vendor: Intel Corporation - physical id: 14.3 - bus info: pci@0000:00:14.3 - version: 10 - width: 64 bits - clock: 33MHz - capabilities: pm msi pciexpress msix bus_master cap_list - configuration: driver=iwlwifi latency=0 - resources: irq:16 memory:a4414000-a4417fff - *-network - description: Ethernet interface - product: QCA8171 Gigabit Ethernet - vendor: Qualcomm Atheros - physical id: 0 - bus info: pci@0000:02:00.0 - logical name: eth0 - version: 10 - serial: 30:9c:23:ff:70:4e - size: 100Mbit/s - capacity: 1Gbit/s - width: 64 bits - clock: 33MHz - capabilities: pm pciexpress msi msix bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation - configuration: autonegotiation=on broadcast=yes driver=alx duplex=full ip=192.168.0.171 latency=0 link=yes multicast=yes port=twisted pair speed=100Mbit/s - resources: irq:19 memory:a4300000-a433ffff ioport:3000(size=128) + *-network + description: Network controller + product: Wireless-AC 9560 [Jefferson Peak] + vendor: Intel Corporation + physical id: 14.3 + bus info: pci@0000:00:14.3 + version: 10 + width: 64 bits + clock: 33MHz + capabilities: pm msi pciexpress msix bus_master cap_list + configuration: driver=iwlwifi latency=0 + resources: irq:16 memory:a4414000-a4417fff + *-network + description: Ethernet interface + product: QCA8171 Gigabit Ethernet + vendor: Qualcomm Atheros + physical id: 0 + bus info: pci@0000:02:00.0 + logical name: eth0 + version: 10 + serial: 30:9c:23:ff:70:4e + size: 100Mbit/s + capacity: 1Gbit/s + width: 64 bits + clock: 33MHz + capabilities: pm pciexpress msi msix bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation + configuration: autonegotiation=on broadcast=yes driver=alx duplex=full ip=192.168.0.171 latency=0 link=yes multicast=yes port=twisted pair speed=100Mbit/s + resources: irq:19 memory:a4300000-a433ffff ioport:3000(size=128) · Seems to be due to this Microcode error, but could be another problem $ sudo dmesg | grep iwlwifi [ 4.467451] iwlwifi 0000:00:14.3: loaded firmware version 34.0.0 op_mode iwlmvm [ 4.491873] iwlwifi 0000:00:14.3: Detected Intel(R) Dual Band Wireless AC 9462, REV=0x318 [ 4.537038] iwlwifi 0000:00:14.3: Microcode SW error detected. Restarting 0x0. [ 4.537043] iwlwifi 0000:00:14.3: Not valid error log pointer 0x00000000 for Init uCode [ 4.537112] iwlwifi 0000:00:14.3: SecBoot CPU1 Status: 0x3, CPU2 Status: 0x2459 [ 4.537114] iwlwifi 0000:00:14.3: Failed to start INIT ucode: -5 [ 4.549567] iwlwifi 0000:00:14.3: Failed to run INIT ucode: -5 + + · This bug reports a similar error but I believe that the outcome is different (Here I get no network controller) + https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1836986
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1852740 Title: Microcode SW error detected Intel Wireless AC 9462 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1852740/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
