Public bug reported: [Impact] The work-around for the Qualcomm Datacenter Technologies QDF2400 erratum 44 sets the qdf2400_e44_present" global variable if the work-around is needed. However, this check does not happen until after earlycon is initialized, which means the work-around is not used, and the console hangs as soon as it displays one character.
[Test Case] Enable earlycon and boot the kernel. [Regression Potential] This impacts only Qualcomm Datacenter Technologies QDF2400 platforms. [Fix] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e53e597fd4c4a0b6ae58e57d76a240927fd17eaa https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git/commit/?h =tty-testing&id=5a0722b898f851b9ef108ea7babc529e4efc773d ** Affects: linux (Ubuntu) Importance: High Assignee: Manoj Iyer (manjo) Status: Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1689818 Title: tty: pl011: fix earlycon work-around for QDF2400 erratum 44 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1689818/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
