ohhhhhhhhhhh (exclude linux-extra-rootfs.img build artifact)

CODE/linux/tmp_flush_check.sh

@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+T() { tr -d '\r\0' < /home/deshab/qemu_serial_loop1.log; }
+echo '=== Plasma phase ==='
+T | grep -a -E 'starting Plasma|Plasma (failed|session ended)|status 1[0-9][0-9]|FLUSH_N|flush count|kwin|plasmashell' | tail -12
+echo '=== FLUSH context (lines around) ==='
+T | grep -a -B3 -A3 'flush count' | tail -14
+echo '=== late-session markers ==='
+T | grep -a -E 'Xorg socket|Xorg pid|seatd_sock|entering KDE|deshab-kde. (chroot|interpreter)' | tail -6