On 01/21/14 17:07, Neil Bothwick wrote:
On Tue, 21 Jan 2014 09:39:02 -0700, Joseph wrote:
So the settings is identical, and I don't remember entering my own
rules for ttyS0.
But something may have, like...
Though one server is running hylafax the other doesn't.
That could well be relevant as the hylafax ebuild does set some things up
for the uucp user.
What is the different between the output of this on both machines?
grep -r tty /{etc,lib}/udev/rules.d
machine with:
crw-rw---- 1 root dialout 4, 64 Jan 21 09:04 /dev/ttyS0
has:
grep -r tty /{etc,lib}/udev/rules.d
/lib/udev/rules.d/99-systemd.rules:SUBSYSTEM=="tty",
KERNEL=="tty[a-zA-Z]*|hvc*|xvc*|hvsi*", TAG+="systemd"
/lib/udev/rules.d/60-persistent-serial.rules:SUBSYSTEM!="tty",
GOTO="persistent_serial_end"
/lib/udev/rules.d/60-persistent-serial.rules:KERNEL!="ttyUSB[0-9]*|ttyACM[0-9]*",
GOTO="persistent_serial_end"
/lib/udev/rules.d/50-udev-default.rules:SUBSYSTEM=="tty", KERNEL=="ptmx", GROUP="tty",
MODE="0666"
/lib/udev/rules.d/50-udev-default.rules:SUBSYSTEM=="tty", KERNEL=="tty", GROUP="tty",
MODE="0666"
/lib/udev/rules.d/50-udev-default.rules:SUBSYSTEM=="tty", KERNEL=="tty[0-9]*",
GROUP="tty", MODE="0620"
/lib/udev/rules.d/50-udev-default.rules:SUBSYSTEM=="vc", KERNEL=="vcs*|vcsa*",
GROUP="tty"
/lib/udev/rules.d/50-udev-default.rules:KERNEL=="tty[A-Z]*[0-9]|pppox[0-9]*|ircomm[0-9]*|noz[0-9]*|rfcomm[0-9]*",
GROUP="dialout"
/lib/udev/rules.d/95-upower-wup.rules:SUBSYSTEM=="tty", SUBSYSTEMS=="usb", ATTRS{idVendor}=="0403", ATTRS{idProduct}=="6001", ATTRS{serial}=="A80?????",
ENV{UPOWER_VENDOR}="Watts Up, Inc.", ENV{UPOWER_PRODUCT}="Watts Up? Pro", ENV{UP_MONITOR_TYPE}="wup"
/lib/udev/rules.d/75-tty-description.rules:ACTION=="remove", GOTO="tty_end"
/lib/udev/rules.d/75-tty-description.rules:SUBSYSTEM!="tty", GOTO="tty_end"
/lib/udev/rules.d/75-tty-description.rules:SUBSYSTEMS=="usb", GOTO="tty_end"
/lib/udev/rules.d/75-tty-description.rules:LABEL="tty_end"
machine with:
crw-rw-rw- 1 uucp dialout 4, 64 Jan 20 14:30 /dev/ttyS0
has:
grep -r tty /{etc,lib}/udev/rules.d
/lib/udev/rules.d/99-systemd.rules:SUBSYSTEM=="tty",
KERNEL=="tty[a-zA-Z]*|hvc*|xvc*|hvsi*", TAG+="systemd"
/lib/udev/rules.d/50-udev-default.rules:SUBSYSTEM=="tty", KERNEL=="ptmx", GROUP="tty",
MODE="0666"
/lib/udev/rules.d/50-udev-default.rules:SUBSYSTEM=="tty", KERNEL=="tty", GROUP="tty",
MODE="0666"
/lib/udev/rules.d/50-udev-default.rules:SUBSYSTEM=="tty", KERNEL=="tty[0-9]*",
GROUP="tty", MODE="0620"
/lib/udev/rules.d/50-udev-default.rules:SUBSYSTEM=="vc", KERNEL=="vcs*|vcsa*",
GROUP="tty"
/lib/udev/rules.d/50-udev-default.rules:KERNEL=="tty[A-Z]*[0-9]|pppox[0-9]*|ircomm[0-9]*|noz[0-9]*|rfcomm[0-9]*",
GROUP="dialout"
/lib/udev/rules.d/60-persistent-serial.rules:SUBSYSTEM!="tty",
GOTO="persistent_serial_end"
/lib/udev/rules.d/60-persistent-serial.rules:KERNEL!="ttyUSB[0-9]*|ttyACM[0-9]*",
GOTO="persistent_serial_end"
/lib/udev/rules.d/75-tty-description.rules:ACTION=="remove", GOTO="tty_end"
/lib/udev/rules.d/75-tty-description.rules:SUBSYSTEM!="tty", GOTO="tty_end"
/lib/udev/rules.d/75-tty-description.rules:SUBSYSTEMS=="usb", GOTO="tty_end"
/lib/udev/rules.d/75-tty-description.rules:LABEL="tty_end"
/lib/udev/rules.d/95-upower-wup.rules:SUBSYSTEM=="tty", SUBSYSTEMS=="usb", ATTRS{idVendor}=="0403", ATTRS{idProduct}=="6001", ATTRS{serial}=="A80?????",
ENV{UPOWER_VENDOR}="Watts Up, Inc.", ENV{UPOWER_PRODUCT}="Watts Up? Pro", ENV{UP_MONITOR_TYPE}="wup"
--
Joseph
