Date: Sat, 30 Mar 2024 12:32:43 +0000 From: bugzilla-noreply@freebsd.org To: acpi@FreeBSD.org Subject: [Bug 270707] Installer media doesn't boot on Thinkpad T14s Gen 3 (Ryzen 7 Pro 6850U) Message-ID: <bug-270707-16045-tRDCnS9kaE@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-270707-16045@https.bugs.freebsd.org/bugzilla/> References: <bug-270707-16045@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D270707 --- Comment #38 from Matthias Lanter <freebsd@lanter-it.ch> --- I also don't know the reason why AMD does this with the Ryzen 6000 and newe= r. I currently have three different AMD-based notebooks at my disposal. Lenovo Yoga Slim 7 Pro 14ACH5 with Ryzen 7 5800H: https://bsd-hardware.info/?probe=3D020e17c2f8 Lenovo ThinkPad T14 Gen 3 21CF002UMZ with Ryzen 7 Pro 6850U: https://bsd-hardware.info/?probe=3D0a2c02f944 Lenovo ThinkPad T14 Gen 4 21K3CTO1WW with Ryzen 7 Pro 7840U (no Probe) According to acpidump, the newer two have an IRQ 1 with acitve-low, the old= er one does not. Since we do not know exactly how many systems still need the old patch, thi= s is unfortunately not easy to solve. I would introduce a parameter that enables the previous behavior, e.g.: hint.acpi.force_irq_active-high=3D"YES" Of course, this would have to be mentioned for existing systems before an update.=20 This means that a special parameter does not have to be set for installatio= ns so that the keyboard still works not only in the boot menu but also in the installer. --=20 You are receiving this mail because: You are the assignee for the bug.=
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