[Kernel-packages] [Bug 1968210] Re: USB devices not detected during boot on USB 3.0 hubs

I'm sorry, it looks like I won't be able to validate this fix on our Ubuntu Core 20 systems. While waiting for this fix to become available, we've used Ubuntu Core's refresh control (snap gating) mechanism to ensure a non-affected version of the pc-kernel snap is installed across our fleet of devic

[Kernel-packages] [Bug 1968210] Re: USB devices not detected during boot on USB 3.0 hubs

Thank you, all! I'll be able to run validation tests on my end on Tuesday next week (after Easter) and will report back here with the results. -- 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

[Kernel-packages] [Bug 1939638] Re: [regression] USB device is not detected during boot

See the attached dmesg output. Here's the relevant line: [ 37.400119] usb usb1-port4: couldn't allocate usb_device The lspci utility is not available on Ubuntu Core 20, but when I boot Ubuntu Desktop 20.04 LTS from a live USB drive it yields the following output on the affected machine: $ lspc

[Kernel-packages] [Bug 1939638] Re: [regression] USB device is not detected during boot

Confirmed, this seems to be broken again on Ubuntu Core 20 devices using the latest pc-kernel Snap on the 20/stable channel (5.4.0-104.118.1). -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-intel-5.13 in Ubuntu. https://bugs.launchp