Hello everyone,

I’ve been on Pop_OS for a good week now and I’m liking it. First linux too. I have a series of small questions though and hopefully someone can enlighten me.

Question 1) I have a 3440x1440 screen. The resolution once booted is fine. During boot and up until the login screen, my monitor keeps displaying “HDMI 3440x1440” and flickers as if reset or switched port. I suspect it’s because the screens before the login screen are not compatible with that resolution. I have no idea whether I’m supposed to see something or not until that point. Is there a way to “fix” it if there’s even anything to fix?

Question 2) Also boot related. Booting anything else but Pop_OS is relatively quiet with the occasional Hard drive working noise. With Pop_OS, my hard drive makes almost uninterrupted sounds as if writing/reading from boot up until well over a minute after login. What is it? Timeshift already working? I’m slightly worried it’s bringing extra wear and tear to my drives.

Question 3) Is there a way to display peripherals info? I’m thinking about my wireless mouse battery level. I’m going to dig that info specific for my mouse after work today, but I’m wondering if there’s more of a “general blanket” solution to display very basic info from any connected device somewhere. I used to do stuff like that with Rainmeter on Windows.

Thanks!