Gentoo Archives: gentoo-user

From: Grant Edwards <grant.b.edwards@×××××.com>
To: gentoo-user@l.g.o
Subject: [gentoo-user] Re: ftdi_sio disconnecting immediately
Date: Tue, 29 Sep 2020 18:20:05
Message-Id: rkvtqt$155m$1@ciao.gmane.io
In Reply to: [gentoo-user] ftdi_sio disconnecting immediately by Grant Edwards
1 On 2020-09-29, Grant Edwards <grant.b.edwards@×××××.com> wrote:
2
3 > I'm having a peculiar problem with ftdi_sio. With one particular
4 > device, on one particular computer, the ftdi_sio driver always
5 > disconnects immedately (5-10ms) after connecting:
6
7 Never mind...
8
9 The Digilent application (waveforms) installs a udev rule that causes
10 the the ftdi_sio driver to detach -- that's how it's supposed to work.
11
12 The wafeforms app can't communicate with the device on one machine but
13 can on others, so there's still something wrong, but the ftdi_sio
14 disconnect isn't it.
15
16 --
17 Grant