Date: Thu, 03 Dec 2020 12:18:15 +0000 From: bugzilla-noreply@freebsd.org To: wireless@FreeBSD.org Subject: [Bug 243992] iwm(4): iwm_pcie_load_section: Could not load the [0] uCode section (Intel Wireless-AC 9560) Message-ID: <bug-243992-21060-T9XwU41l2F@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-243992-21060@https.bugs.freebsd.org/bugzilla/> References: <bug-243992-21060@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D243992 Arie Bikker <src-2016@bikker.homeunix.net> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |src-2016@bikker.homeunix.ne | |t --- Comment #17 from Arie Bikker <src-2016@bikker.homeunix.net> --- (In reply to pete from comment #7) Can confirm a repeatable malfunction on warm booting from another OS (Windo= ws) System: Thinkpad X1 Yoga 4th (20QF), bios version 1.41 (2020-10-27) iwm dmesg after warm reboot from windows: iwm0: <Intel(R) Dual Band Wireless AC 9560> mem 0xea338000-0xea33bfff irq 1= 6 at device 20.3 on pci0 iwm0: fw chunk addr 0x404000 len 712 failed to load iwm0: iwm_pcie_load_section: Could not load the [0] uCode section iwm0: iwm_start_fw: failed 60 iwm0: Failed to start INIT ucode: 60 iwm dmesg after full power down: iwm0: <Intel(R) Dual Band Wireless AC 9560> mem 0xea338000-0xea33bfff irq 1= 6 at device 20.3 on pci0 iwm0: hw rev 0x310, fw ver 34.3125811985.0, address 84:c5:a6:29:b6:02 My haunch is: "Bios Bug". Probably windows loads firmware that prevents the next load by FreeBSD after warm reboot. Shouldn't windows's firmware load b= een undone by the BIOS during reboot? If so, this is strictly not a FreeBSD driver issue (although I would be hap= py if some fix arrived ;) --=20 You are receiving this mail because: You are on the CC list for the bug. You are the assignee for the bug.=
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