The mantic kernel picked up the f81bb0ac7872893241319ea82504956676ef02fd change from the https://bugs.launchpad.net/bugs/2035588 v6.5.3 upstream stable release. This change was originally in the 6.6.0 kernel.
This change was dependant on the upstream change commit e329cb53b45da475966c4b2e49f6a4a430f307fa Author: Jocelyn Falempe <jfale...@redhat.com> Date: Thu Jul 13 15:41:30 2023 +0200 Subject: drm/ast: Add BMC virtual connector https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=e329cb53b45da475966c4b2e49f6a4a430f307fa So, if We have f81bb0ac7872893241319ea82504956676ef02fd without e329cb53b45da475966c4b2e49f6a4a430f307fa the display has issues, and we need to use nomodeset. But if we have both, they console owrks fone on the rev52 GPUs. -- 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/2042850 Title: Boot log print hang on screen, no login prompt on Aspeed 2600 rev 52 BMC Status in linux package in Ubuntu: In Progress Status in linux source package in Mantic: In Progress Bug description: This is a public version of https://bugs.launchpad.net/bugs/2042423 ---- Starting in 6.5.0-6.6, the BMC output on machines with Aspeed 2600 rev 52 GPUs stopped working. The machines boot find if "nomodeset" is set, but without "nomodeset", the machine does not boot to the prompt. This was introduced by upstream commit: f81bb0ac7872893241319ea82504956676ef02fd https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/drivers/gpu/drm/ast?id=f81bb0ac7872893241319ea82504956676ef02fd Until this has been fixed upstream, we need to revert this change. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2042850/+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
