The RPi 3B+ is only days old, and you're the first one to report it. We'll have to confirm it first. RSS is off by default these days because of the relative big impact it can have, and so not many people will have noticed something wrong with it. So, no it's not a common issue (yet).
Does adding arm_freq=1200 to config.txt make any difference?
Does adding arm_freq=1200 to config.txt make any difference?
It seems to work.
I need more time to test but The RPI3B+ ran about 30 minute on the welcome screen with the RSS on without any issues.
As I understand the line you gave me set the clock of the CPU to 1200 which is under the nominal 1400, am I right ?
So it is unstable at default 1400? Did you try to add more voltage to see if this fix the crashes? Disabling the clock throttling with force_turbo=1 may be useful too.
Yes, as smp says, try removing "arm_freq=1200" and try adding "over_voltage=2"
Is that stable?
