Date: Mon, 22 May 2017 15:23:26 +0300 From: Lev Serebryakov <lev@FreeBSD.org> To: Hans Petter Selasky <hps@selasky.org>, freebsd-usb@freebsd.org Subject: Re: Ippon Back Power Pro LCD connection flickers Message-ID: <2e73775f-1d81-1e09-22fe-4d46c800b157@FreeBSD.org> In-Reply-To: <ca32090d-4b1d-59bc-7ea2-00836f2aa32d@selasky.org> References: <1af248e4-50dd-8268-c378-bd5063929310@FreeBSD.org> <ca32090d-4b1d-59bc-7ea2-00836f2aa32d@selasky.org>
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On 22.05.2017 15:05, Hans Petter Selasky wrote: > Try dumping the traffic using "usbdump -i usbus1 -f 2 " and look for > completion errors. Might be a bug in the USB firmware of the UPS. Looks like here are some errors: 15:20:54.763190 usbus1.2 SUBM-CTRL-EP=00000080,SPD=LOW,NFR=2,SLEN=8,IVAL=0 15:20:54.766153 usbus1.2 DONE-CTRL-EP=00000080,SPD=LOW,NFR=2,SLEN=4,IVAL=0,ERR=0 15:20:54.766207 usbus1.2 SUBM-CTRL-EP=00000080,SPD=LOW,NFR=2,SLEN=8,IVAL=0 15:20:54.770153 usbus1.2 DONE-CTRL-EP=00000080,SPD=LOW,NFR=2,SLEN=16,IVAL=0,ERR=0 15:20:54.770254 usbus1.2 SUBM-CTRL-EP=00000080,SPD=LOW,NFR=2,SLEN=8,IVAL=0 15:20:54.776387 usbus1.2 DONE-CTRL-EP=00000080,SPD=LOW,NFR=2,SLEN=8,IVAL=0,ERR=0 15:20:54.776651 usbus1.2 SUBM-INTR-EP=00000081,SPD=LOW,NFR=1,SLEN=0,IVAL=100 15:20:55.024886 usbus1.2 DONE-INTR-EP=00000081,SPD=LOW,NFR=0,SLEN=0,IVAL=100,ERR=TIMEOUT 15:20:56.704142 usbus1.2 SUBM-INTR-EP=00000081,SPD=LOW,NFR=1,SLEN=0,IVAL=100 15:20:56.953067 usbus1.2 DONE-INTR-EP=00000081,SPD=LOW,NFR=0,SLEN=0,IVAL=100,ERR=TIMEOUT 15:20:56.953149 usbus1.2 SUBM-CTRL-EP=00000080,SPD=LOW,NFR=2,SLEN=8,IVAL=0 15:20:56.958305 usbus1.2 DONE-CTRL-EP=00000080,SPD=LOW,NFR=2,SLEN=8,IVAL=0,ERR=0 15:20:58.739302 usbus1.2 SUBM-INTR-EP=00000081,SPD=LOW,NFR=1,SLEN=0,IVAL=100 15:20:58.987908 usbus1.2 DONE-INTR-EP=00000081,SPD=LOW,NFR=0,SLEN=0,IVAL=100,ERR=TIMEOUT 15:20:58.988036 usbus1.2 SUBM-CTRL-EP=00000080,SPD=LOW,NFR=2,SLEN=8,IVAL=0 15:20:58.993234 usbus1.2 DONE-CTRL-EP=00000080,SPD=LOW,NFR=2,SLEN=8,IVAL=0,ERR=0 15:21:00.740259 usbus1.2 SUBM-INTR-EP=00000081,SPD=LOW,NFR=1,SLEN=0,IVAL=100 15:21:00.988887 usbus1.2 DONE-INTR-EP=00000081,SPD=LOW,NFR=0,SLEN=0,IVAL=100,ERR=TIMEOUT 15:21:00.989073 usbus1.2 SUBM-CTRL-EP=00000080,SPD=LOW,NFR=2,SLEN=8,IVAL=0 15:21:00.993259 usbus1.2 DONE-CTRL-EP=00000080,SPD=LOW,NFR=2,SLEN=8,IVAL=0,ERR=0 15:21:02.756039 usbus1.2 SUBM-INTR-EP=00000081,SPD=LOW,NFR=1,SLEN=0,IVAL=100 15:21:03.005075 usbus1.2 DONE-INTR-EP=00000081,SPD=LOW,NFR=0,SLEN=0,IVAL=100,ERR=TIMEOUT 15:21:03.005899 usbus1.2 SUBM-CTRL-EP=00000080,SPD=LOW,NFR=2,SLEN=8,IVAL=0 15:21:03.010298 usbus1.2 DONE-CTRL-EP=00000080,SPD=LOW,NFR=2,SLEN=8,IVAL=0,ERR=0 15:21:04.759518 usbus1.2 SUBM-INTR-EP=00000081,SPD=LOW,NFR=1,SLEN=0,IVAL=100 15:21:05.008882 usbus1.2 DONE-INTR-EP=00000081,SPD=LOW,NFR=0,SLEN=0,IVAL=100,ERR=TIMEOUT 15:21:05.008963 usbus1.2 SUBM-CTRL-EP=00000080,SPD=LOW,NFR=2,SLEN=8,IVAL=0 15:21:05.013332 usbus1.2 DONE-CTRL-EP=00000080,SPD=LOW,NFR=2,SLEN=8,IVAL=0,ERR=0 15:21:06.760996 usbus1.2 SUBM-INTR-EP=00000081,SPD=LOW,NFR=1,SLEN=0,IVAL=100 15:21:07.009989 usbus1.2 DONE-INTR-EP=00000081,SPD=LOW,NFR=0,SLEN=0,IVAL=100,ERR=TIMEOUT 15:21:07.010080 usbus1.2 SUBM-CTRL-EP=00000080,SPD=LOW,NFR=2,SLEN=8,IVAL=0 15:21:07.014364 usbus1.2 DONE-CTRL-EP=00000080,SPD=LOW,NFR=2,SLEN=8,IVAL=0,ERR=0 15:21:08.769240 usbus1.2 SUBM-INTR-EP=00000081,SPD=LOW,NFR=1,SLEN=0,IVAL=100 15:21:08.960407 usbus1.2 DONE-INTR-EP=00000081,SPD=LOW,NFR=1,SLEN=0,IVAL=100,ERR=IOERROR 15:21:13.891574 usbus1.2 SUBM-CTRL-EP=00000000,SPD=LOW,NFR=1,SLEN=8,IVAL=0 15:21:13.893148 usbus1.2 DONE-CTRL-EP=00000000,SPD=LOW,NFR=1,SLEN=0,IVAL=0,ERR=0 15:21:13.893270 usbus1.2 SUBM-CTRL-EP=00000000,SPD=LOW,NFR=1,SLEN=0,IVAL=0 15:21:13.895138 usbus1.2 DONE-CTRL-EP=00000000,SPD=LOW,NFR=1,SLEN=0,IVAL=0,ERR=0 15:21:13.909800 usbus1.2 SUBM-CTRL-EP=00000080,SPD=LOW,NFR=2,SLEN=8,IVAL=0 15:21:13.914156 usbus1.2 DONE-CTRL-EP=00000080,SPD=LOW,NFR=2,SLEN=20,IVAL=0,ERR=0 15:21:13.914443 usbus1.2 SUBM-CTRL-EP=00000080,SPD=LOW,NFR=2,SLEN=8,IVAL=0 15:21:13.917136 usbus1.2 DONE-CTRL-EP=00000080,SPD=LOW,NFR=2,SLEN=4,IVAL=0,ERR=0 15:21:13.917161 usbus1.2 SUBM-CTRL-EP=00000080,SPD=LOW,NFR=2,SLEN=8,IVAL=0 15:21:13.920128 usbus1.2 DONE-CTRL-EP=00000080,SPD=LOW,NFR=2,SLEN=4,IVAL=0,ERR=0 -- // Lev Serebryakov
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