The kernel boot log is listed as attached file here in case someone is interested.
** Attachment added: "RV2 Boot Log" https://bugs.launchpad.net/amd/+bug/1822267/+attachment/5250650/+files/rv2-boot-log.txt ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed ** Changed in: amd Status: New => Confirmed -- 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/1822267 Title: [Patch][Raven 2] kernel 5.0.0 cannot boot because of psp response Status in amd: Confirmed Status in linux package in Ubuntu: Confirmed Bug description: Description: Raven 2 platform fails to boot on ubuntu 19.04 (disco) with kernel 5.0.0. The issue is related to a fixed patch in linux-mainline about psp response code status. In some cases, psp response status is not 0 even there is no problem while the command is submitted. Some version of PSP FW doesn't write 0 to that field. So here we would like to only print a warning instead of an error during psp initialization to avoid breaking hw_init and it doesn't return -EINVAL. Steps: 1. Install Ubuntu 19.04 daily build on AMD Raven 2 platform (reproduced with 2019.03.18 version) 2. Reboot and it fails at kernel initialization. Current patch status: A patch has already accepted in the linux mainline. (id: 466bcb75b0791ba301817cdadeed20398f2224fe) See: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=466bcb75b0791ba301817cdadeed20398f2224fe Backport status: A backport patch is available and verified. To manage notifications about this bug go to: https://bugs.launchpad.net/amd/+bug/1822267/+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
