5.11.0-7614-generic was updated last week, and no longer boots. 5.13.0-7614-generic had never booted.
5.8.0-43-generic boots, but comes up without audio devices or network devices (neither wired nor wireless). This is particularly weird since the Ubuntu Live environment I'm writing this update from is using 5.8.0-43, and has both audio and networking working fine. 5.4.0-84-generic boots, but comes up without audio devices or network devices. I still need to try 5.4.0-26, but I'm not hopeful. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1937296 Title: Kernel Hang During "Loading initial ramdisk..." Status in System76: New Status in linux package in Ubuntu: Incomplete Bug description: This is specific to the System 76 PPA. linux-image-5.11.0-7614-generic boots with no problems. ``` % uname -a Linux system76-pc 5.11.0-7614-generic #15~1622578982~20.04~383c0a9~dev-Ubuntu SMP Wed Jun 2 00:50:47 U x86_64 x86_64 x86_64 GNU/Linux ``` linux-image-5.11.0-7620-generic hangs at "Loading initial ramdisk...". This is true in recovery mode as well. /etc/os-release: ``` NAME="Ubuntu" VERSION="20.04.2 LTS (Focal Fossa)" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 20.04.2 LTS" VERSION_ID="20.04" HOME_URL="https://www.ubuntu.com/" SUPPORT_URL="https://help.ubuntu.com/" BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/" PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy" VERSION_CODENAME=focal UBUNTU_CODENAME=focal ``` Hardware is Serval: ``` System Information Manufacturer: System76 Product Name: Serval Version: serw11-b UUID: 6c5bfa80-9b7c-0000-0000-000000000000 Wake-up Type: Power Switch ``` All packages / firmware is up-to-date, and EFI was updated a couple of months ago. To manage notifications about this bug go to: https://bugs.launchpad.net/system76/+bug/1937296/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp