** Description changed: - Upstream has a patch from v4.2 to latest and this is missing in + Upstream has 2 patches from v4.2 to latest and this is missing in v4.0-1ubuntu1 (in noble/ubuntu-24.04). This patch allows backward compatibility between devices with PTP header versions 2.1 & 2.0. - Details at - https://github.com/richardcochran/linuxptp/commit/02a13b039d44479ba429c3cc1b75acb8e6da924a, - copying here. + Commits are: + ============ - ptp4l: Allow advertisement of legacy PTP 2.0 protocol - Some hardware can't properly timestamp packets with the new PTP - header version 2.1. This patch adds legacy_ptp_ver config option that - allows advertising of the legacy 2.0 protocol. + Commit 1: + https://github.com/richardcochran/linuxptp/commit/5eb0aff95300fa9ba836a1a1f471855d1c1b42bd - Additionally, forcing PTP minor version to be nonzero causes - interoperability issues with some legacy grandmasters. - v2: rebase on top, clarify compatibility issues - v3: fix subject line - v4: change argument to ptp_minor_version + Commit 2: + ========== + https://github.com/richardcochran/linuxptp/commit/02a13b039d44479ba429c3cc1b75acb8e6da924a - Signed-off-by: Maciek Machnikowski <[email protected]> + + Patches attached below.
** Patch added: "0001-msg-Enable-changing-PTP-message-header-version.patch" https://bugs.launchpad.net/ubuntu/noble/+source/linuxptp/+bug/2116213/+attachment/5895487/+files/0001-msg-Enable-changing-PTP-message-header-version.patch -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2116213 Title: Allow advertisement of legacy PTP 2.0 protocol To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linuxptp/+bug/2116213/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
