You are freezing kernel packages. It is not a big deal if everything works, but at some point you might want to upgrade your system.
Anyway, if it was a kernel issue, more users should have reported the problem and they have not. The checksums issue is probably related to firmware issues on Maiana or inconsistent serial communication on UART0 due to bad contacts or electrical noise.
Anyway, if it was a kernel issue, more users should have reported the problem and they have not. The checksums issue is probably related to firmware issues on Maiana or inconsistent serial communication on UART0 due to bad contacts or electrical noise.