I've tried adding "intel_idle.max_cstate=4" too but it didn't fix anything for me. Both KDE Plasma and Xfce have the same behavior.
I'm also on a Skylake GT2 [HD Graphics 520] - no issues on 23.10 as I didn't change kernel, but 24.04 with kernel 6.8 is where I'm experiencing this.
I've tried adding "intel_ idle.max_ cstate= 4" too but it didn't fix anything for me.
Both KDE Plasma and Xfce have the same behavior.
I'm also on a Skylake GT2 [HD Graphics 520] - no issues on 23.10 as I didn't change kernel, but 24.04 with kernel 6.8 is where I'm experiencing this.