Date: Mon, 24 Aug 2020 22:03:04 -0700 From: bob prohaska <fbsd@www.zefox.net> To: bob prohaska <fbsd@www.zefox.net> Cc: freebsd-arm@freebsd.org, freebsd-current@freebsd.org Subject: Re: Strange USB loop Message-ID: <20200825050304.GA11333@www.zefox.net> In-Reply-To: <42038cfd-425c-c5cd-d3de-d3cace1ecd89@selasky.org> References: <20200824163736.GA9845@www.zefox.net> <42038cfd-425c-c5cd-d3de-d3cace1ecd89@selasky.org>
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On Tue, Aug 25, 2020 at 12:46:01AM +0200, Hans Petter Selasky wrote: > On 2020-08-24 18:37, bob prohaska wrote: > > After updating to > > FreeBSD 13.0-CURRENT (GENERIC) #5 r364475: Mon Aug 24 06:47:29 PDT 2020 > > on a Pi3 it was necessary to disconnect the mouse, keyboard and usb-serial > > You are after: > > https://svnweb.freebsd.org/changeset/base/364433 > > You may want to try a kernel before: > > r364379 A kernel for FreeBSD 13.0-CURRENT (GENERIC) #6 r364378: Tue Aug 25 00:46:27 PDT 2020 compiled and installed without incident, but the problem persists. This time I plugged the keyboard into the hub and got a stream of uhub_reattach_port: giving up port reset - device vanished which didn't stop when the keyboard was removed. If the keyboard is moved to the Pi's internal USB connectors the keyboard is recognized and works, but the once-per-second "...device vanished" messages continue. Attempts to repeat this behavior were frustrating. After a few iterations the error message was triggered by plugging in an FTDI usb-serial adapter, but the messages stopped when it was unplugged. The hub is Bus /dev/usb Device /dev/ugen1.4: ID 05e3:0610 Genesys Logic, Inc. 4-port hub The disk adapter is Bus /dev/usb Device /dev/ugen1.5: ID 152d:1561 JMicron Technology Corp. / JMicron USA Technology Corp. JMS561U two ports SATA 6Gb/s bridge Are either of these known troublmakers? Thanks for reading! bob prohaska
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