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Sat, 6 Jun 2026 02:35:52 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 295886] intel a380 discrete gpu cause freebsd to reboot automatically Date: Sat, 06 Jun 2026 02:35:52 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 15.0-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: lbfoo@disroot.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter attachments.created Message-ID: Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Bug reports List-Archive: https://lists.freebsd.org/archives/freebsd-bugs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-bugs@FreeBSD.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D295886 Bug ID: 295886 Summary: intel a380 discrete gpu cause freebsd to reboot automatically Product: Base System Version: 15.0-RELEASE Hardware: amd64 OS: Any Status: New Severity: Affects Many People Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: lbfoo@disroot.org Created attachment 271539 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D271539&action= =3Dedit boot screen logs platform: dell precision T7960 discrete graphic card: Gunnir intel arc a380 6G Loading process hangs after boot splash screen then reboot, last few lines = may be related to the problem: MCA: Bank 6, Status 0xba00000000000e0b MCA: Global Cap 0x000000000f001c15, Status 0x0000000000000005 MCA: Bank 6, Status 0xba00000000000e0b MCA: Global Cap 0x000000000f001c15, Status 0x0000000000000005 MCA: Vendor "GenuineIntel", ID 0x806f8, APIC ID 14 MCH: CPU 14 UNCOR EN PCC generic 1/0 error (pci0:51:1:0) MCA: Misc 0x33080000 MCA: B=20 It will boot smoothly after Gunnir intel arc a380 6G discrete graphic card = was unplugged from computer. I'm curious if some of my boot config cause the problem. So I boot the syst= em from freebsd 15.0 release liveCD. But it also failed to boot with above log= s. --=20 You are receiving this mail because: You are the assignee for the bug.=