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blugendoo
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Joined: 11 Apr 2016
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charles17
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Joined: 02 Mar 2008
Posts: 3685
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 Posted: Fri Apr 15, 2016 5:58 pm Post subject: |
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| blugendoo wrote: | Best answer and solution :
http://hamwaves.com/usb.autosuspend/en/
(shall we copy this here in case the page become unavailable?)
I'll edit here as soon as I'm able to test this. |
IMHO worth to be added to the wiki |
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blugendoo
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Joined: 11 Apr 2016
Posts: 23
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| Posted: Fri Apr 15, 2016 11:03 pm Post subject: |
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| charles17 wrote: | | blugendoo wrote: | Best answer and solution :
http://hamwaves.com/usb.autosuspend/en/
(shall we copy this here in case the page become unavailable?)
I'll edit here as soon as I'm able to test this. |
IMHO worth to be added to the wiki |
Err... not too fast:
There might be a typo on that page: ATTRS vs ATTR for the first id. 
So I tried: (EDITED)
| Code: | vi /etc/udev/rules.d/usb-power.rules
#Microsoft Corp. Wheel Mouse Optical
ACTION=="add", SUBSYSTEM=="usb", ATTR{idVendor}=="0x045e", ATTR{idProduct}=="0x0084", ATTR{power/control}="on" |
But that wasn't better.
Actually I already had "on" for power/control on that mouse  , I discovered that on the way. It still disconnect every minute. 
The same hardware with Linux Mint 17.3 doesn't have this behavior. So it isn't an hardware issue. 
Since my mouse (1-1.4.4) is on the integrated USB hub of my monitor, I also checked the upper bus levels (1-1.4 and 1-1) : power control = "auto". I managed to set "on" manually after boot but mouse still disconnect every minute.
And I couldn't set those hub power/control values with udev rules as he does on that page for the mouse.
I'll get back to this later (zzzzz) because I definitely can't have a system with a mouse freezing 1s every 60s and with increasing device number.
My next moves:
1- plug mouse directly on motherboard USB port (not the hub), for investigation
and
2- more comparison with Linux Mint successful setup.
Any suggestion welcome for that second point.  |
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blugendoo
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Joined: 11 Apr 2016
Posts: 23
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| Posted: Sat Apr 16, 2016 9:33 am Post subject: |
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Comparison with a Linux Mint where there isn't this issue:
I use | Code: | DEVNUMS=1-8.4
udevadm info --attribute-walk /sys/bus/usb/devices/$DEVNUMS |
then I sort properties in each section and I compare output between Mint and Gentoo.
Note: Mint has kernel 3.19.0 + BIOS boot + initrc and Gentoo has kernel 4.5 + EFI boot + systemd (BIOS compat still activated on motherboard)
What I've found with udevadm isn't suspicious, is it?
| Code: | Mint
/devices/pci0000:00/0000:00:14.0/usb1/1-8/1-8.4
parent device '/devices/pci0000:00/0000:00:14.0/usb1/1-8'
ATTRS{removable}=="unknown"
parent device '/devices/pci0000:00/0000:00:14.0/usb1'
parent device '/devices/pci0000:00/0000:00:14.0'
ATTRS{local_cpus}=="00000000,00000000,00000000,00000000,00000000,00000000,00000000,0000000f"
Gentoo
/devices/pci0000:00/0000:00:14.0/usb3/3-8/3-8.4
parent device '/devices/pci0000:00/0000:00:14.0/usb3/3-8
ATTRS{removable}=="removable"
parent device '/devices/pci0000:00/0000:00:14.0/usb3'
ATTRS{interface_authorized_default}=="1"
parent device '/devices/pci0000:00/0000:00:14.0':
ATTRS{local_cpus}=="f"
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EDITED above (it was ehci in Gentoo, now xhci as in Mint) |
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Chiitoo
Administrator
Joined: 28 Feb 2010
Posts: 2738
Location: Here and Away Again
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| Posted: Wed Apr 27, 2016 11:28 am Post subject: |
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Split from [Solved] USB devices keep disconnecting and reconnecting where the original author abandoned the issue more than few years ago, marking the topic solved that way.
I remember an udev autosuspend-bug affecting eudev as well, which made my keyboard do some... interesting things, and rendered my machine unable to shut down/reboot.
This might have been related to it: github.com/systemd — Autosuspend incorrecty enabled for USB keyboards
I know nothing about systemd, however, so I can't really help with that. ^^;
_________________
Kindest of regardses. |
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tlix
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Joined: 15 Jul 2015
Posts: 8
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| Posted: Wed May 04, 2016 4:49 am Post subject: |
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though not have tested the udev rules, but it should work ( unplug you usb mouse and plug it again after modify the configuration)
for me, I use laptop-mode-tool, in the | Code: | | /etc/laptop-mode/conf.d/runtime-pm.conf |
, add your usb bus ID to the blacklist and start laptop-mode.service, it works. |
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