Date: Sun, 14 Jul 2024 15:07:55 +0200 From: Dmitry Salychev <dsl@FreeBSD.org> To: Goran =?utf-8?Q?Meki=C4=87?= <meka@tilda.center> Cc: freebsd-current@freebsd.org Subject: Re: Keyboard on laptop typing problem Message-ID: <86cyngcdsr.fsf@peasant.bootbsd.com> In-Reply-To: <8878ea2e-f91e-4cfd-8ddd-cc1d070eea32@tilda.center> References: <0f378de3-7a20-4284-8cca-6c9ed2d0c55d@tilda.center> <d1a1dd45dd304cdad98191b8abde2ae3@bsdforge.com> <8878ea2e-f91e-4cfd-8ddd-cc1d070eea32@tilda.center>
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Goran Mekić <meka@tilda.center> writes: > On 7/13/24 18:18, Chris wrote: >> On 2024-07-13 15:23, Goran Mekić wrote: >>> Hello, >>> >>> I have a laptop with a weird behaving keyboard. Under Linux >>> everything is fine, >>> but under FreeBSD it is out of sync. On single key stroke of letter >>> 'c' (just for >>> example) terminal first doesn't do anything for about a second, >>> then it prints >>> multiple letters 'c' in a row. Is there any way to debug this >>> behavior and why >>> it's happening? Any chance there's a known workaround? I don't know >>> what other >>> info would be useable, so if you can tell me what other than >>> usbconfig and pciconf >>> to look at, I'll be glad to. >> It would be very helpful to know what hardware you're using. It's >> otherwise very >> difficult to answer this sort of question. > > You can see that yesterday was the hottest day in my city ever. First, > I didn't manage to ask what I wanted: what info should I send, second > I sent the reply only to one person :facepalm: > > Anyway, I think the most condensed way to show the hardware is > https://bsd-hardware.info/?probe=3400ac8782 > > Regards, > meka IRQ override [1] which breaks active low IRQs on AMD Ryzen 6000+ systems might be the reason of your troubles. I don't know the exact place in the FreeBSD src/ to check whether the same override is implemented or not, but you'd try to patch ACPI tables yourself [2] till it is fixed. Regards, Dmitry [1] https://lore.kernel.org/all/CAJZ5v0isLQVX3EqsokFthY5ka=V4Vse9T52s3EGSv41FKM1iGw@mail.gmail.com/ [2] https://www.reddit.com/r/linuxhardware/comments/vdc6tz/comment/ijjjwah/ -- https://wiki.freebsd.org/DmitrySalychevhelp
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