Run a command as root on startup
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I need to run this command line at startup:
echo 1 > /sys/module/bluetooth/parameters/disable_ertm
When I go to terminal type SU enter my password type that command it works perfectly, yet when I add that line to /etc/rc.local before the exit 0 it does nothing at all.
I am running Raspian on a Raspberry pi.
rc.local
edited Jan 4 at 2:35
larsks
10.8k32840
asked Jan 4 at 2:23
SteveSteve
132
add a comment |
I need to run this command line at startup:
echo 1 > /sys/module/bluetooth/parameters/disable_ertm
When I go to terminal type SU enter my password type that command it works perfectly, yet when I add that line to /etc/rc.local before the exit 0 it does nothing at all.
I am running Raspian on a Raspberry pi.
rc.local
edited Jan 4 at 2:35
larsks
10.8k32840
asked Jan 4 at 2:23
SteveSteve
132
add a comment |
I need to run this command line at startup:
echo 1 > /sys/module/bluetooth/parameters/disable_ertm
When I go to terminal type SU enter my password type that command it works perfectly, yet when I add that line to /etc/rc.local before the exit 0 it does nothing at all.
I am running Raspian on a Raspberry pi.
rc.local
edited Jan 4 at 2:35
larsks
10.8k32840
asked Jan 4 at 2:23
SteveSteve
132
I need to run this command line at startup:
echo 1 > /sys/module/bluetooth/parameters/disable_ertm
When I go to terminal type SU enter my password type that command it works perfectly, yet when I add that line to /etc/rc.local before the exit 0 it does nothing at all.
I am running Raspian on a Raspberry pi.
rc.local
rc.local
edited Jan 4 at 2:35
larsks
10.8k32840
asked Jan 4 at 2:23
SteveSteve
132
edited Jan 4 at 2:35
larsks
10.8k32840
asked Jan 4 at 2:23
SteveSteve
132
edited Jan 4 at 2:35
larsks
10.8k32840
edited Jan 4 at 2:35
larsks
10.8k32840
edited Jan 4 at 2:35
larsks
10.8k32840
10.8k32840
asked Jan 4 at 2:23
SteveSteve
132
asked Jan 4 at 2:23
SteveSteve
132
asked Jan 4 at 2:23
SteveSteve
132
132
add a comment |
add a comment |
2 Answers
2
active
oldest
votes
That's a kernel module parameter, so the best way to set that is by creating a file in /etc/modprobe.d. E.g., create /etc/modprobe.d/bluetooth.conf with the contents:
options bluetooth disable_ertm=1
Reboot your system, and check that /sys/module/bluetooth/parameters/disable_ertm looks as you expect.
answered Jan 4 at 2:38
larskslarsks
10.8k32840
THANK YOU! This worked perfectly.
– Steve
Jan 5 at 0:57
add a comment |
Can you create a systemd service to run a bash script containing the command:
[Unit]
Description=disable_ertm
After=network.target
StartLimitIntervalSec=0
[Service]
Type=simple
Restart=always
RestartSec=1
User=root
ExecStart=/path/to/bash/script
[Install]
WantedBy=multi-user.target
Actual Script:
#!/bin/bash
echo 1 > /sys/module/bluetooth/parameters/disable_ertm
Or add to rc.local like:
sudo update-rc.d /path/to/bash/script defaults
Make sure it is chmod +x.
answered Jan 4 at 2:59
Michael ProkopecMichael Prokopec
1,166118
add a comment |
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2 Answers
2
active
oldest
votes
2 Answers
2
active
oldest
votes
active
oldest
votes
active
oldest
votes
That's a kernel module parameter, so the best way to set that is by creating a file in /etc/modprobe.d. E.g., create /etc/modprobe.d/bluetooth.conf with the contents:
options bluetooth disable_ertm=1
Reboot your system, and check that /sys/module/bluetooth/parameters/disable_ertm looks as you expect.
answered Jan 4 at 2:38
larskslarsks
10.8k32840
THANK YOU! This worked perfectly.
– Steve
Jan 5 at 0:57
add a comment |
That's a kernel module parameter, so the best way to set that is by creating a file in /etc/modprobe.d. E.g., create /etc/modprobe.d/bluetooth.conf with the contents:
options bluetooth disable_ertm=1
Reboot your system, and check that /sys/module/bluetooth/parameters/disable_ertm looks as you expect.
answered Jan 4 at 2:38
larskslarsks
10.8k32840
THANK YOU! This worked perfectly.
– Steve
Jan 5 at 0:57
add a comment |
That's a kernel module parameter, so the best way to set that is by creating a file in /etc/modprobe.d. E.g., create /etc/modprobe.d/bluetooth.conf with the contents:
options bluetooth disable_ertm=1
Reboot your system, and check that /sys/module/bluetooth/parameters/disable_ertm looks as you expect.
answered Jan 4 at 2:38
larskslarsks
10.8k32840
That's a kernel module parameter, so the best way to set that is by creating a file in /etc/modprobe.d. E.g., create /etc/modprobe.d/bluetooth.conf with the contents:
options bluetooth disable_ertm=1
Reboot your system, and check that /sys/module/bluetooth/parameters/disable_ertm looks as you expect.
answered Jan 4 at 2:38
larskslarsks
10.8k32840
answered Jan 4 at 2:38
larskslarsks
10.8k32840
answered Jan 4 at 2:38
larskslarsks
10.8k32840
answered Jan 4 at 2:38
larskslarsks
10.8k32840
10.8k32840
THANK YOU! This worked perfectly.
– Steve
Jan 5 at 0:57
add a comment |
THANK YOU! This worked perfectly.
– Steve
Jan 5 at 0:57
THANK YOU! This worked perfectly.
– Steve
Jan 5 at 0:57
THANK YOU! This worked perfectly.
– Steve
Jan 5 at 0:57
add a comment |
Can you create a systemd service to run a bash script containing the command:
[Unit]
Description=disable_ertm
After=network.target
StartLimitIntervalSec=0
[Service]
Type=simple
Restart=always
RestartSec=1
User=root
ExecStart=/path/to/bash/script
[Install]
WantedBy=multi-user.target
Actual Script:
#!/bin/bash
echo 1 > /sys/module/bluetooth/parameters/disable_ertm
Or add to rc.local like:
sudo update-rc.d /path/to/bash/script defaults
Make sure it is chmod +x.
answered Jan 4 at 2:59
Michael ProkopecMichael Prokopec
1,166118
add a comment |
Can you create a systemd service to run a bash script containing the command:
[Unit]
Description=disable_ertm
After=network.target
StartLimitIntervalSec=0
[Service]
Type=simple
Restart=always
RestartSec=1
User=root
ExecStart=/path/to/bash/script
[Install]
WantedBy=multi-user.target
Actual Script:
#!/bin/bash
echo 1 > /sys/module/bluetooth/parameters/disable_ertm
Or add to rc.local like:
sudo update-rc.d /path/to/bash/script defaults
Make sure it is chmod +x.
answered Jan 4 at 2:59
Michael ProkopecMichael Prokopec
1,166118
add a comment |
Can you create a systemd service to run a bash script containing the command:
[Unit]
Description=disable_ertm
After=network.target
StartLimitIntervalSec=0
[Service]
Type=simple
Restart=always
RestartSec=1
User=root
ExecStart=/path/to/bash/script
[Install]
WantedBy=multi-user.target
Actual Script:
#!/bin/bash
echo 1 > /sys/module/bluetooth/parameters/disable_ertm
Or add to rc.local like:
sudo update-rc.d /path/to/bash/script defaults
Make sure it is chmod +x.
answered Jan 4 at 2:59
Michael ProkopecMichael Prokopec
1,166118
Can you create a systemd service to run a bash script containing the command:
[Unit]
Description=disable_ertm
After=network.target
StartLimitIntervalSec=0
[Service]
Type=simple
Restart=always
RestartSec=1
User=root
ExecStart=/path/to/bash/script
[Install]
WantedBy=multi-user.target
Actual Script:
#!/bin/bash
echo 1 > /sys/module/bluetooth/parameters/disable_ertm
Or add to rc.local like:
sudo update-rc.d /path/to/bash/script defaults
Make sure it is chmod +x.
answered Jan 4 at 2:59
Michael ProkopecMichael Prokopec
1,166118
edited Jan 4 at 3:05
answered Jan 4 at 2:59
Michael ProkopecMichael Prokopec
1,166118
answered Jan 4 at 2:59
Michael ProkopecMichael Prokopec
1,166118
answered Jan 4 at 2:59
Michael ProkopecMichael Prokopec
1,166118
1,166118
add a comment |
add a comment |
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