Date: Wed, 28 Apr 2021 14:22:38 +0000 From: bugzilla-noreply@freebsd.org To: wireless@FreeBSD.org Subject: [Bug 255465] Kernel panic with Intel Wireless 4965AGN chip Message-ID: <bug-255465-21060@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D255465 Bug ID: 255465 Summary: Kernel panic with Intel Wireless 4965AGN chip Product: Base System Version: CURRENT Hardware: amd64 OS: Any Status: New Severity: Affects Only Me Priority: --- Component: wireless Assignee: wireless@FreeBSD.org Reporter: radoslaw.chmielarz@emersi.eu Hi, After attaching Intel Wireless WiFi Link 4965AGN through PCIe slot I have experienced a kernel panic on startup with stack trace pointing to ieee80211_chan_init() originating from iwn_attach(). Probably the kernel is pointing at a more precise piece of code but I'm using an USB keyboard and = the keyboard driver is not yet loaded so I can't type anything on DDB console. Despite kernel panic coredump was not created. This is most probably becaus= e on this device I have only limited amount of disk space (4GB). If there is a way of using devctl rescan to hotplug this device after system startup it would be great. The only idea I had is to modify iwn.c and remove code from it until the system start panicking again to point me to the corr= ect line of code. But this is very time consuming because of all the recompiles. I've made a low-tech picture with my phone. --=20 You are receiving this mail because: You are the assignee for the bug.=
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