[root] live dmesg/logcat boot animation not working when new kernel flashed

I was wonder if any one had an answer or info, I am currently using GPA 15 supercharged V6 with Peter's 1ghz LV kenel, I flashed Chevy's 1ghz LV kernel and all works well, slightly better than Pete's kernel, but I noticed that the live dmesg/logcat boot ani does not work with Chevy's kernel, I flashed back to Pete's and it woked again. While still on chevy's I uninstalled and reinstalled the boot ani still nothing I even flashed a couple of other boot ani's and they worked no problem. It's not really a big deal but still, I would like to know why this is happening.