Public bug reported: After an upgrade that included 5.4.0-26 to 5.4.0-58 the GPU was set to default only and there was an alert of driver not working, hardware acceleration won't work. Also, WiFi was not found, only network by cable was working.
The workaround is to choose the older kernel, and everything come back to normal. I might uninstall this kernel and keep only the old one during updates, so I don't have to boot holding shift and choose the kernel. But this is a temporary solution, right? Also, the installer is an unofficial modified version of Mint 20 Cinnamon made to boot in 64bits CPU with 32bits EFI This is been discussed at https://www.linux.org/threads/linux-mint-20 -drivers-not-working-after-update.32196/ More information: System: Kernel: 5.4.0-58-generic x86_64 bits: 64 compiler: gcc v: 9.3.0 Desktop: Cinnamon 4.6.7 Distro: Linux Mint 20 Ulyana base: Ubuntu 20.04 focal Machine: Type: Desktop System: Apple product: Macmini2,1 v: 1.0 serial: <filter> Mobo: Apple model: Mac-F4208EAA v: PVT serial: <filter> BIOS: Apple v: MM21.88Z.009A.B00.0706281359 date: 06/28/07 CPU: Topology: Dual Core model: Intel Core2 T5600 bits: 64 type: MCP arch: Core Merom rev: 2 L2 cache: 2048 KiB flags: lm nx pae sse sse2 sse3 ssse3 vmx bogomips: 7333 Speed: 1000 MHz min/max: 1000/1833 MHz Core speeds (MHz): 1: 1000 2: 1000 Graphics: Device-1: Intel Mobile 945GM/GMS 943/940GML Express Integrated Graphics driver: N/A bus ID: 00:02.0 Display: x11 server: X.Org 1.20.8 driver: fbdev,intel unloaded: modesetting,vesa resolution: 1280x1024~77Hz OpenGL: renderer: llvmpipe (LLVM 10.0.0 128 bits) v: 3.3 Mesa 20.0.8 direct render: Yes Audio: Message: No Device data found. Network: Device-1: Marvell 88E8053 PCI-E Gigabit Ethernet driver: sky2 v: 1.30 port: 1000 bus ID: 01:00.0 IF: enp1s0 state: up speed: 100 Mbps duplex: full mac: <filter> Device-2: Qualcomm Atheros AR242x / AR542x Wireless Network Adapter vendor: Apple AirPort Extreme driver: N/A port: 1000 bus ID: 02:00.0 Drives: Local Storage: total: 409.88 GiB used: 109.21 GiB (26.6%) ID-1: /dev/sda vendor: Kingston model: SV300S37A120G size: 111.79 GiB ID-2: /dev/sdb type: USB vendor: Hitachi model: HTS545032B9A302 size: 298.09 GiB Partition: ID-1: / size: 109.04 GiB used: 10.90 GiB (10.0%) fs: ext4 dev: /dev/sda3 Sensors: System Temperatures: cpu: 61.0 C mobo: N/A Fan Speeds (RPM): N/A Info: Processes: 201 Uptime: 3m Memory: 2.90 GiB used: 1.19 GiB (41.1%) Init: systemd runlevel: 5 Compilers: gcc: 9.3.0 Shell: bash v: 5.0.17 inxi: 3.0.38 ** Affects: linux (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1909410 Title: Kernel update to 5.4.0-58 make hardware drivers issues To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1909410/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
