Date: Wed, 28 Jun 2017 18:46:19 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-usb@FreeBSD.org Subject: [Bug 220127] USB devices sometimes(!) not seen at boot time Message-ID: <bug-220127-17-hReJO1NLrq@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-220127-17@https.bugs.freebsd.org/bugzilla/> References: <bug-220127-17@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D220127 --- Comment #1 from Matthias Apitz <guru@unixarea.de> --- I'm saving after any failed boot (i.e. the card was not detected) the outpu= t of "dmesg" and it seems that there is a rule of failing: when the "13 ports ..= ." is on uhub1, the card is not detected, when it is on uhub0, it is detected;= see below the diff of a good and a bad boot;=20 why this order is changing between boots on the same hardware? $ diff dmesg-20170628-202351-bad.txt dmesg-20170628-202601-good.txt 10c10 < CPU: Intel(R) Celeron(R) 2955U @ 1.40GHz (1396.79-MHz K8-class CPU) --- > CPU: Intel(R) Celeron(R) 2955U @ 1.40GHz (1396.80-MHz K8-class CPU) 29c29 < Timecounter "TSC" frequency 1396794584 Hz quality 1000 --- > Timecounter "TSC" frequency 1396799544 Hz quality 1000 127d126 < ugen1.1: <Intel EHCI root HUB> at usbus1 129,130c128,130 < uhub0: <Intel EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus1 < uhub1: <0x8086 XHCI root HUB, class 9/0, rev 3.00/1.00, addr 1> on usbus0 --- > ugen1.1: <Intel EHCI root HUB> at usbus1 > uhub0: <0x8086 XHCI root HUB, class 9/0, rev 3.00/1.00, addr 1> on usbus0 > uhub1: <Intel EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus1 140,145c140,144 < uhub1: 13 ports with 13 removable, self powered ^^^^^^^^^^^ < uhub0: 2 ports with 2 removable, self powered < ugen1.2: <vendor 0x8087 product 0x8000> at usbus1 < uhub2 on uhub0 < uhub2: <vendor 0x8087 product 0x8000, class 9/0, rev 2.00/0.04, addr 2> on usbus1 < uhub2: 8 ports with 8 removable, self powered --- > uhub0: 13 ports with 13 removable, self powered ^^^^^^^^^^^ > uhub1: 2 ports with 2 removable, self powered > ugen0.2: <Identiv uTrust 3512 SAM slot Token> at usbus0 > ugen0.3: <SunplusIT Inc HD WebCam> at usbus0 > ugen0.4: <vendor 0x0489 product 0xe056> at usbus0 --=20 You are receiving this mail because: You are the assignee for the bug.=
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