https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=251073
--- Comment #11 from marshall <marshall.rua...@qq.com> --- Hi, all: I have no choice but read the kinfocenter source code more carefully, Now I have a little knowledge of what function in KDE gives the mistake-version string. The related source code is "kinfocenter/Modules/about-distro/src/Module.cpp" after line 104: void Module::loadOSData() { ...... KOSRelease os; ...... // well this line is okey with kcm-about-distrorc file const QString distroName = cg.readEntry("Name", os.name()); // and this line gives the wrong version string const QString osrVersion = cg.readEntry("UseOSReleaseVersion", false) ? os.version() : os.versionId(); const QString versionId = cg.readEntry("Version", osrVersion); ...... } case 1: say there is no Version and UseOSReleaseVersion information, osrVersion=os.version() which is 12.1 defined by KDE KOSRelease module and if UseOSRleaseVersion=true, then osrVersion=os.versionId(), which is "12.1-RELEASE-p10" case 2: say I set Version=12.2 then versionId = 12.2 Okey, So we know the class KOSRelease os gives wrong string. So Trace it into "/coreaddons/src/lib/util/kosrelease.cpp" and find it would read /etc/os-release file as: static QString defaultFilePath() { if (QFile::exists(QStringLiteral("/etc/os-release"))) { return QStringLiteral("/etc/os-release"); } else if (QFile::exists(QStringLiteral("/usr/lib/os-release"))) { return QStringLiteral("/usr/lib/os-release"); } else { return QString(); } } The I cat "/etc/os-release", it gives: NAME=FreeBSD VERSION=12.2-RELEASE VERSION_ID=12.2 ID=freebsd ANSI_COLOR="0;31" PRETTY_NAME="FreeBSD 12.2-RELEASE" CPE_NAME=cpe:/o:freebsd:freebsd:12.2 HOME_URL=https://FreeBSD.org/ BUG_REPORT_URL=https://bugs.FreeBSD.org/ This is crazy. everything looks okey, but where is the "12.1-RELEASE-p10" comes from? -- You are receiving this mail because: You are the assignee for the bug.