How to keep USB device (action cam) from going to sleep?
Clash Royale CLAN TAG#URR8PPP
up vote
7
down vote
favorite
I've got an action cam (iON Air Pro Lite WiFi). It uses an SD card and can be connected to the PC via USB cable. It comes with only Windows and Mac support. However, once connected via USB and turned on, the cam does show up as a 32 GB Volume (size of the SD) in Nautilus, which let's me edit the cam's config via a simple file and, most importantly, view, copy and delete the actual video files. That's all I need. It works the same on Windows, basically.
While connected and powered on, lsusb shows the cam as:
Bus 003 Device 013: ID 4255:1000 GoPro 9FF2 [Digital Photo Display]
The problem is: connected to my Linux (Debian 9) machine, the cam turns itself off again after only 1 to 10 seconds. If I manage to navigate to the video files folder and start copying a file, then the cam will stay on as long as the copy process is doing its work. Once the file is copied, the cam powers itself off after just a few moments. This does not happen when connected to a Windows machine.
My question is, what can I do to keep the device from turning itself off?
Seeing how this does not happen when connected to Windows and also not while keeping the device busy, I assume there should be a way. However, I really have no idea where to start. My line of thought currently is:
Could be a driver issue. As I have no knowledge about drivers, I wouldn't know how to go from here, unless someone would be holding my hand or could point me to amazing sources.
Maybe there is a way to poll/ping a USB device in some generic way and maybe that would be enough to keep it alive. If so, this sounds like something that could be solved with some code. My current research led me to theGET_STATUSStandard Device Request but that doesn't seem to do the trick (see below).- Worst case, a script that constantly copies dummy files from and/or to the device (or even just renames/moves files on the device) should probably do the trick. I would need to find a way to have it auto-run when this particular device is connected. This option seems feasible, but not very clean (after all, constant read/writes do shorten an SD card's lifetime, and given that a few moments of inactivity can lead to a power-off, these operations would need to run constantly).
EDIT 1: I found PyUSB and wrote a simple script that would send a GET_STATUS to the camera every 2 ms (via the ctrl_transfer function). This did not keep the cam from powering off at all.
EDIT 2: I still haven't found a solution. Also, in about one out of 5 cases, the cam turns off even while copying a file from it. Please share any ideas regarding possible causes and/or solutions.
debian usb usb-device
asked Apr 20 '17 at 21:41
domsson
1477
 |Â
show 1 more comment
up vote
7
down vote
favorite
I've got an action cam (iON Air Pro Lite WiFi). It uses an SD card and can be connected to the PC via USB cable. It comes with only Windows and Mac support. However, once connected via USB and turned on, the cam does show up as a 32 GB Volume (size of the SD) in Nautilus, which let's me edit the cam's config via a simple file and, most importantly, view, copy and delete the actual video files. That's all I need. It works the same on Windows, basically.
While connected and powered on, lsusb shows the cam as:
Bus 003 Device 013: ID 4255:1000 GoPro 9FF2 [Digital Photo Display]
The problem is: connected to my Linux (Debian 9) machine, the cam turns itself off again after only 1 to 10 seconds. If I manage to navigate to the video files folder and start copying a file, then the cam will stay on as long as the copy process is doing its work. Once the file is copied, the cam powers itself off after just a few moments. This does not happen when connected to a Windows machine.
My question is, what can I do to keep the device from turning itself off?
Seeing how this does not happen when connected to Windows and also not while keeping the device busy, I assume there should be a way. However, I really have no idea where to start. My line of thought currently is:
Could be a driver issue. As I have no knowledge about drivers, I wouldn't know how to go from here, unless someone would be holding my hand or could point me to amazing sources.
Maybe there is a way to poll/ping a USB device in some generic way and maybe that would be enough to keep it alive. If so, this sounds like something that could be solved with some code. My current research led me to theGET_STATUSStandard Device Request but that doesn't seem to do the trick (see below).- Worst case, a script that constantly copies dummy files from and/or to the device (or even just renames/moves files on the device) should probably do the trick. I would need to find a way to have it auto-run when this particular device is connected. This option seems feasible, but not very clean (after all, constant read/writes do shorten an SD card's lifetime, and given that a few moments of inactivity can lead to a power-off, these operations would need to run constantly).
EDIT 1: I found PyUSB and wrote a simple script that would send a GET_STATUS to the camera every 2 ms (via the ctrl_transfer function). This did not keep the cam from powering off at all.
EDIT 2: I still haven't found a solution. Also, in about one out of 5 cases, the cam turns off even while copying a file from it. Please share any ideas regarding possible causes and/or solutions.
debian usb usb-device
asked Apr 20 '17 at 21:41
domsson
1477
This is maybe related to Powernap / laptop mode? https://askubuntu.com/questions/80638/how-to-disable-auto-power-off-of-usb-devices-like-usb-mouse
– Dfaure
May 15 '17 at 16:21
@Dfaure thanks for the pointer. Sadly, none of those suggestions worked. Also, I'm on a desktop machine.
– domsson
Jun 13 '17 at 19:37
1
Your lsusb output gave me the idea that maybe your cam appears to Linux as a GoPro and that tricks/problems for the GoPro may apply to your iON Air Pro. That's where I would start. This may be applicable: copy-files-from-gopro-over-usb-on-linux
– Glenn
Feb 19 at 0:38
While this link may answer the question, it is better to include the essential parts of the answer here and provide the link for reference. Link-only answers can become invalid if the linked page changes. - From Review
– Jeff Schaller
Feb 19 at 1:37
@jeffschaller Do we make an exception for link-only answers when the link is another SE site?
– Shadur
Feb 19 at 13:02
 |Â
show 1 more comment
up vote
7
down vote
favorite
up vote
7
down vote
favorite
I've got an action cam (iON Air Pro Lite WiFi). It uses an SD card and can be connected to the PC via USB cable. It comes with only Windows and Mac support. However, once connected via USB and turned on, the cam does show up as a 32 GB Volume (size of the SD) in Nautilus, which let's me edit the cam's config via a simple file and, most importantly, view, copy and delete the actual video files. That's all I need. It works the same on Windows, basically.
While connected and powered on, lsusb shows the cam as:
Bus 003 Device 013: ID 4255:1000 GoPro 9FF2 [Digital Photo Display]
The problem is: connected to my Linux (Debian 9) machine, the cam turns itself off again after only 1 to 10 seconds. If I manage to navigate to the video files folder and start copying a file, then the cam will stay on as long as the copy process is doing its work. Once the file is copied, the cam powers itself off after just a few moments. This does not happen when connected to a Windows machine.
My question is, what can I do to keep the device from turning itself off?
Seeing how this does not happen when connected to Windows and also not while keeping the device busy, I assume there should be a way. However, I really have no idea where to start. My line of thought currently is:
Could be a driver issue. As I have no knowledge about drivers, I wouldn't know how to go from here, unless someone would be holding my hand or could point me to amazing sources.
Maybe there is a way to poll/ping a USB device in some generic way and maybe that would be enough to keep it alive. If so, this sounds like something that could be solved with some code. My current research led me to theGET_STATUSStandard Device Request but that doesn't seem to do the trick (see below).- Worst case, a script that constantly copies dummy files from and/or to the device (or even just renames/moves files on the device) should probably do the trick. I would need to find a way to have it auto-run when this particular device is connected. This option seems feasible, but not very clean (after all, constant read/writes do shorten an SD card's lifetime, and given that a few moments of inactivity can lead to a power-off, these operations would need to run constantly).
EDIT 1: I found PyUSB and wrote a simple script that would send a GET_STATUS to the camera every 2 ms (via the ctrl_transfer function). This did not keep the cam from powering off at all.
EDIT 2: I still haven't found a solution. Also, in about one out of 5 cases, the cam turns off even while copying a file from it. Please share any ideas regarding possible causes and/or solutions.
debian usb usb-device
asked Apr 20 '17 at 21:41
domsson
1477
I've got an action cam (iON Air Pro Lite WiFi). It uses an SD card and can be connected to the PC via USB cable. It comes with only Windows and Mac support. However, once connected via USB and turned on, the cam does show up as a 32 GB Volume (size of the SD) in Nautilus, which let's me edit the cam's config via a simple file and, most importantly, view, copy and delete the actual video files. That's all I need. It works the same on Windows, basically.
While connected and powered on, lsusb shows the cam as:
Bus 003 Device 013: ID 4255:1000 GoPro 9FF2 [Digital Photo Display]
The problem is: connected to my Linux (Debian 9) machine, the cam turns itself off again after only 1 to 10 seconds. If I manage to navigate to the video files folder and start copying a file, then the cam will stay on as long as the copy process is doing its work. Once the file is copied, the cam powers itself off after just a few moments. This does not happen when connected to a Windows machine.
My question is, what can I do to keep the device from turning itself off?
Seeing how this does not happen when connected to Windows and also not while keeping the device busy, I assume there should be a way. However, I really have no idea where to start. My line of thought currently is:
Could be a driver issue. As I have no knowledge about drivers, I wouldn't know how to go from here, unless someone would be holding my hand or could point me to amazing sources.
Maybe there is a way to poll/ping a USB device in some generic way and maybe that would be enough to keep it alive. If so, this sounds like something that could be solved with some code. My current research led me to theGET_STATUSStandard Device Request but that doesn't seem to do the trick (see below).- Worst case, a script that constantly copies dummy files from and/or to the device (or even just renames/moves files on the device) should probably do the trick. I would need to find a way to have it auto-run when this particular device is connected. This option seems feasible, but not very clean (after all, constant read/writes do shorten an SD card's lifetime, and given that a few moments of inactivity can lead to a power-off, these operations would need to run constantly).
EDIT 1: I found PyUSB and wrote a simple script that would send a GET_STATUS to the camera every 2 ms (via the ctrl_transfer function). This did not keep the cam from powering off at all.
EDIT 2: I still haven't found a solution. Also, in about one out of 5 cases, the cam turns off even while copying a file from it. Please share any ideas regarding possible causes and/or solutions.
debian usb usb-device
debian usb usb-device
asked Apr 20 '17 at 21:41
domsson
1477
asked Apr 20 '17 at 21:41
domsson
1477
edited Jun 13 '17 at 19:40
asked Apr 20 '17 at 21:41
domsson
1477
asked Apr 20 '17 at 21:41
domsson
1477
asked Apr 20 '17 at 21:41
domsson
1477
1477
This is maybe related to Powernap / laptop mode? https://askubuntu.com/questions/80638/how-to-disable-auto-power-off-of-usb-devices-like-usb-mouse
– Dfaure
May 15 '17 at 16:21
@Dfaure thanks for the pointer. Sadly, none of those suggestions worked. Also, I'm on a desktop machine.
– domsson
Jun 13 '17 at 19:37
1
Your lsusb output gave me the idea that maybe your cam appears to Linux as a GoPro and that tricks/problems for the GoPro may apply to your iON Air Pro. That's where I would start. This may be applicable: copy-files-from-gopro-over-usb-on-linux
– Glenn
Feb 19 at 0:38
While this link may answer the question, it is better to include the essential parts of the answer here and provide the link for reference. Link-only answers can become invalid if the linked page changes. - From Review
– Jeff Schaller
Feb 19 at 1:37
@jeffschaller Do we make an exception for link-only answers when the link is another SE site?
– Shadur
Feb 19 at 13:02
 |Â
show 1 more comment
This is maybe related to Powernap / laptop mode? https://askubuntu.com/questions/80638/how-to-disable-auto-power-off-of-usb-devices-like-usb-mouse
– Dfaure
May 15 '17 at 16:21
@Dfaure thanks for the pointer. Sadly, none of those suggestions worked. Also, I'm on a desktop machine.
– domsson
Jun 13 '17 at 19:37
1
Your lsusb output gave me the idea that maybe your cam appears to Linux as a GoPro and that tricks/problems for the GoPro may apply to your iON Air Pro. That's where I would start. This may be applicable: copy-files-from-gopro-over-usb-on-linux
– Glenn
Feb 19 at 0:38
While this link may answer the question, it is better to include the essential parts of the answer here and provide the link for reference. Link-only answers can become invalid if the linked page changes. - From Review
– Jeff Schaller
Feb 19 at 1:37
@jeffschaller Do we make an exception for link-only answers when the link is another SE site?
– Shadur
Feb 19 at 13:02
This is maybe related to Powernap / laptop mode? https://askubuntu.com/questions/80638/how-to-disable-auto-power-off-of-usb-devices-like-usb-mouse
– Dfaure
May 15 '17 at 16:21
This is maybe related to Powernap / laptop mode? https://askubuntu.com/questions/80638/how-to-disable-auto-power-off-of-usb-devices-like-usb-mouse
– Dfaure
May 15 '17 at 16:21
@Dfaure thanks for the pointer. Sadly, none of those suggestions worked. Also, I'm on a desktop machine.
– domsson
Jun 13 '17 at 19:37
@Dfaure thanks for the pointer. Sadly, none of those suggestions worked. Also, I'm on a desktop machine.
– domsson
Jun 13 '17 at 19:37
1
1
Your lsusb output gave me the idea that maybe your cam appears to Linux as a GoPro and that tricks/problems for the GoPro may apply to your iON Air Pro. That's where I would start. This may be applicable: copy-files-from-gopro-over-usb-on-linux
– Glenn
Feb 19 at 0:38
Your lsusb output gave me the idea that maybe your cam appears to Linux as a GoPro and that tricks/problems for the GoPro may apply to your iON Air Pro. That's where I would start. This may be applicable: copy-files-from-gopro-over-usb-on-linux
– Glenn
Feb 19 at 0:38
While this link may answer the question, it is better to include the essential parts of the answer here and provide the link for reference. Link-only answers can become invalid if the linked page changes. - From Review
– Jeff Schaller
Feb 19 at 1:37
While this link may answer the question, it is better to include the essential parts of the answer here and provide the link for reference. Link-only answers can become invalid if the linked page changes. - From Review
– Jeff Schaller
Feb 19 at 1:37
@jeffschaller Do we make an exception for link-only answers when the link is another SE site?
– Shadur
Feb 19 at 13:02
@jeffschaller Do we make an exception for link-only answers when the link is another SE site?
– Shadur
Feb 19 at 13:02
 |Â
show 1 more comment
1 Answer
1
active
oldest
votes
up vote
0
down vote
It may be USB autosuspend.
Look at /sys/fs:
find /sys/devices/ -name autosuspend
And see if the relevant sysfs file contains "1"
answered Oct 4 at 0:04
V13
2,220612
add a comment |Â
1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
up vote
0
down vote
It may be USB autosuspend.
Look at /sys/fs:
find /sys/devices/ -name autosuspend
And see if the relevant sysfs file contains "1"
answered Oct 4 at 0:04
V13
2,220612
add a comment |Â
up vote
0
down vote
It may be USB autosuspend.
Look at /sys/fs:
find /sys/devices/ -name autosuspend
And see if the relevant sysfs file contains "1"
answered Oct 4 at 0:04
V13
2,220612
add a comment |Â
up vote
0
down vote
up vote
0
down vote
It may be USB autosuspend.
Look at /sys/fs:
find /sys/devices/ -name autosuspend
And see if the relevant sysfs file contains "1"
answered Oct 4 at 0:04
V13
2,220612
It may be USB autosuspend.
Look at /sys/fs:
find /sys/devices/ -name autosuspend
And see if the relevant sysfs file contains "1"
answered Oct 4 at 0:04
V13
2,220612
answered Oct 4 at 0:04
V13
2,220612
answered Oct 4 at 0:04
V13
2,220612
answered Oct 4 at 0:04
V13
2,220612
2,220612
add a comment |Â
add a comment |Â
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
StackExchange.ready(
function ()
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2funix.stackexchange.com%2fquestions%2f360310%2fhow-to-keep-usb-device-action-cam-from-going-to-sleep%23new-answer', 'question_page');
);
Post as a guest
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
This is maybe related to Powernap / laptop mode? https://askubuntu.com/questions/80638/how-to-disable-auto-power-off-of-usb-devices-like-usb-mouse
– Dfaure
May 15 '17 at 16:21
@Dfaure thanks for the pointer. Sadly, none of those suggestions worked. Also, I'm on a desktop machine.
– domsson
Jun 13 '17 at 19:37
1
Your lsusb output gave me the idea that maybe your cam appears to Linux as a GoPro and that tricks/problems for the GoPro may apply to your iON Air Pro. That's where I would start. This may be applicable: copy-files-from-gopro-over-usb-on-linux
– Glenn
Feb 19 at 0:38
While this link may answer the question, it is better to include the essential parts of the answer here and provide the link for reference. Link-only answers can become invalid if the linked page changes. - From Review
– Jeff Schaller
Feb 19 at 1:37
@jeffschaller Do we make an exception for link-only answers when the link is another SE site?
– Shadur
Feb 19 at 13:02