Gentoo Archives: gentoo-user

From: Mike Gilbert <floppym@g.o>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] Re: /dev/ttyUSB* group changed from uucp to root?
Date: Thu, 25 Sep 2014 15:00:32
Message-Id: CAJ0EP41M1WpwQBL86xK_gAGfJ-PGnvx3GPMV=gw+mAhUQ4KBzQ@mail.gmail.com
In Reply to: [gentoo-user] Re: /dev/ttyUSB* group changed from uucp to root? by Grant Edwards
1 On Wed, Sep 24, 2014 at 6:28 PM, Grant Edwards
2 <grant.b.edwards@×××××.com> wrote:
3 > On 2014-09-24, Neil Bothwick <neil@××××××××××.uk> wrote:
4 >> On Wed, 24 Sep 2014 19:42:56 +0000 (UTC), Grant Edwards wrote:
5 >>
6 >>> After an update yesterday, I've noticed that the group assigned to
7 >>> ttyUSB devices has changed from uucp to root. Non-USB serial ports
8 >>> still seem to be uucp.
9 >>
10 >> What did you update? They are still root:uucp here.
11 >
12 > Several things got updated, but the most likely suspect is probably
13 > sys-fs/udev-215-r1 => sys-fs/udev-216. But, I don't see any changes
14 > in the default rules to account for the change in behavior.
15 >
16
17 I'm running systemd-216, and I see this in
18 /lib/udev/rules.d/50-udev-default.rules:
19
20 KERNEL=="tty[A-Z]*[0-9]|pppox[0-9]*|ircomm[0-9]*|noz[0-9]*|rfcomm[0-9]*",
21 GROUP="uucp"
22
23 I suppose it is possible that some later rule overrides it, but I
24 don't see anything obvious.

Replies

Subject Author
[gentoo-user] Re: /dev/ttyUSB* group changed from uucp to root? Grant Edwards <grant.b.edwards@×××××.com>