Date: Fri, 6 Dec 2019 12:23:16 -0800 From: Steve Kargl <sgk@troutmask.apl.washington.edu> To: freebsd-current@freebsd.org Subject: USB causing boot to hang Message-ID: <20191206202316.GA1053@troutmask.apl.washington.edu>
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I updates /usr/src to r355452, and updated by kernel and world. Upon rebooting, verbose boot messages susgests the system is hanging when USB starts to attach. With the 3-week kernel verbose boot shows: ... pcm4: <Realtek ALC889 (Rear Digital)> at nid 30 on hdaa1 pcm4: Playback: pcm4: Stream cap: 0x00000005 AC3 PCM pcm4: PCM cap: 0x000e05f0 16 20 24 bits, 32 44 48 88 96 192 KHz pcm4: DAC: 6 pcm4: pcm4: nid=30 [pin: SPDIF-out (Grey Jack)] pcm4: + <- nid=6 [audio output] [src: pcm] pcm4: pcm4: Mixer "vol" -> "none": child=0x00000010 pcm4: Mixer "pcm": parent="vol" pcm4: Soft PCM mixer ENABLED pcm4: Playback channel set is: Front Left, Front Right, pcm4: Playback channel matrix is: 2.0 (unknown) usbus0: 5.0Gbps Super Speed USB v3.0 usbus1: 12Mbps Full Speed USB v1.0 ... end with a prompt on the console. With today's kernel, boot is hung after the last pcm4: message and no usbus0 is displayed. The booting kernel/system is a % uname -a FreeBSD 13.0-CURRENT #1 r354658: Wed Nov 13 11:23:32 PST 2019, amd64 Again, the failing kernel is r 355452 -- Steve
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