zlacker

[return to "Linux on the laptop works so damn well that it’s boring"]
1. mid-ki+H5[view] [source] 2022-09-24 17:38:51
>>tonyst+(OP)
Yeah, no. Maybe with old laptops, but newer laptops still have their fair share of issues. When I bought my thinkpad A485 kernels wouldn't boot without additional parameters, the graphics would freeze at times and cause a hardlock, sleep and hibernation have been fixed and broken again intermittently over several kernel versions, the wifi card's AP mode started causing segfaults in kernel 5.2 due to the driver's rewrite but has since been fixed, the fnlock key LED didn't update properly, which I spent a while debugging and submitted a kernel patch for, and while over the years the fingerprint scanner has been implemented, it's a pain to install and support for fingerprint scanning in linux is still in a very sorry state. Oh and bluetooth still can't connect more than one device at a time, so I had to buy a dongle to connect two joycon controllers.

Granted, I've always had these kinds of issues with new laptops, especially when it came to proprietary nvidia or AMD graphics (before AMDGPU) and I agree it's improved a lot, but I still need to tell people that there's caveats with some (especially newer) laptops.

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2. Beltal+Yy[view] [source] 2022-09-24 21:30:54
>>mid-ki+H5
Interesting; I got a A485 two years ago and everything except Bluetooth worked out of the box without problems (BT kind-of works but with a lot of problems, so I just got a USB one for €10). Never needed any kernel parameters, graphics work fine (including for some games), sleep always worked fine. Never tried AP mode or fingerprint scanner. Only reason I got a different laptop was due to hardware issues (some issue with the mainboard).

I only used Void Linux on it; maybe it's different with other distros.

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3. mid-ki+FF[view] [source] 2022-09-24 22:26:38
>>Beltal+Yy
I'll be honest, aside from the FnLock LED issue, most of the issues I've mentioned were probably fixed by 2020. I got this laptop in january 2019, and none of the stable distros (ubuntus and such) would even boot without kernel parameters back then. 5.1 became the golden kernel version for me for a while, where everything worked as later kernels would break suspend/hibernate a few times before stabilizing properly. It was a rocky few years but by kernel 5.10 (december 2020) everything worked fine, probably earlier like you've mentioned.

Graphics always worked fine except for random full system lock-ups/kernel panics in amdgpu which have been fixed at some point I don't remember when. I have no idea what caused them but a kernel option (something with iommu) made them go away until it was properly fixed, and I think that wasn't exclusive to this laptop. Graphics are still scrambled when waking from sleep though, but they take a split second to restore. The rest of the problems (bluetooth, fingerprint), still persist.

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