On Wed, Jan 10, 2024 at 5:15 PM Gianluca Cecchi <gianluca.cecchi at gmail.com> wrote: > Hello, > I have a CentOS Stream 9 server. > It is an Intel D50DNP1SBB one with: > > 02:00.0 VGA compatible controller: ASPEED Technology, Inc. ASPEED Graphics > Family (rev 52) (prog-if 00 [VGA controller]) > DeviceName: ASPEED AST2600 > Subsystem: ASPEED Technology, Inc. ASPEED Graphics Family > Flags: medium devsel, IRQ 16, NUMA node 0, IOMMU group 42 > Memory at 94000000 (32-bit, non-prefetchable) [size=16M] > Memory at 95000000 (32-bit, non-prefetchable) [size=256K] > I/O ports at 1000 [size=128] > Capabilities: [40] Power Management version 3 > Capabilities: [50] MSI: Enable- Count=1/4 Maskable- 64bit+ > Kernel driver in use: ast > Kernel modules: ast > > Under kernel 5.14.0-386.el9.x86_64 I'm able to connect via bmc without any > problem both in text mode (multi-user.target) and graphical > (graphical.target). > Both with and without Wayland enabled in /etc/gdm/custom.conf > > This morning I updated the system and the kernel is now > 5.14.0-404.el9.x86_64, and I'm not able to see the console in any of the 3 > configurations above in my bmc kvm remote terminal. Ssh connection to the > system is ok without problem. > solved addin at the end of GRUB_CMDLINE_LINUX line in /etc/default/grub rdblacklist=ast ast.modeset=0 and then grub2-mkconfig -o /boot/efi/EFI/centos/grub.cfg reboot Gianluca