@techatdd
I'm a bit further now and have found that it is sufficient to
1. In the BIOS disabled USB legacy support
2. blacklist 'snd-usb-audio' and 'usblp' in a configuration file in
/etc/modprobe.d/
Both modules still lack suspend/resume scripts!
According to information found here:
@techatdd,
and many thanks for the hint to enable wake-up by PS2-keyboard - it now works
here as well.
I did place following lines (because the echo command just toggles
disabled/enabled) into
/etc/rc.local:
# Enable wake-up from s2ram by PS2-keyboard
grep 'PS2K.*enabled' /proc/acpi/wakeup
For my Asus Pundit P1-AH1 Barebone with nforce chipset both sugestions
are needed:
1. In the BIOS disabled USB legacy support
2. Boot with kernel parameter usbcore.autosuspend=-1
BTW:
echo PS2K | sudo tee /proc/acpi/wakeup in /etc/rc.local get my power on PS2
Keyboard to work!
And I dont know
this bug also affects Natty alpha2 on my computer (Asus A8N), as well as
some nvidia Intel mainboards (sadly i don't know the exact ones - i just
happend to have that problem on a friends pc as well). By the way there
is another bug report #355513 which adresses the same problem, therefore
it
@ingo -- all of the USB host modules are compiled in as that is the only
way to ensure probe is done in a sensible order. This ensures you get
usb 2.0 performance from devices which support it. If usb suspend is
broken on specific devices it should be quirked off for those devices.
--
You
@ingo -- Jeremy closed off an old bug which was Fix Committed, and
therefore by definition must be Fix Released as Lucid kernels have
released since it was marked Fix Committed. The bug was moved Fix
Committed by you, which normally implies that a change has been applied
to the repository from
@ingo
My laptop is Asus X50M. My system is ubuntu 9.10 64-bit.
The BIOS does not have option like USB legacy support.
So I just add the kernel parameter usbcore.autosuspend=-1.
And It works.
Thanks.
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Bugs, which is
** Changed in: linux (Ubuntu)
Status: Fix Committed = Fix Released
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https://bugs.launchpad.net/bugs/592780
Title:
[Lucid] kernel suspend + resume works only once, 2nd timesystem
Thanks Jeremy,
could you please explain what has been fixed which way? This would make
it possible to verify.
Resume scripts for snd-usb-audio and usblp added?
Will wake-up by keyboard event from S3 now work?
Will it work with BIOS legacy support (for USB-Keyboard) work now?
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And - pleqase excuse my question, it's caused by bad experience - does
the fix apply to Lucid, for which the bug was filed?
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https://bugs.launchpad.net/bugs/592780
Title:
[Lucid]
Here for completeness the detailled list of my (working) USB devices as
read with Lucid:
$ lsusb
Bus 002 Device 006: ID 03f0:0601 Hewlett-Packard ScanJet 6300c
Bus 002 Device 005: ID 046d:c404 Logitech, Inc. TrackMan Wheel
Bus 002 Device 004: ID 046d:c03d Logitech, Inc. M-BT96a Pilot Optical
Here the result:
with a PS/2 mouse attached and kernel parameter nousb all is fine. I
can suspend + resume as much as I like!
The same (PS/2 mouse), without nousb but no USB-devices attached, it
only works 1x and hangs on 2nd suspend.
With Hardy I did unload ohci-hcd module, which is no longer
Finally got it working:
1. In the BIOS disabled USB legacy support
2. Boot with kernel parameter usbcore.autosuspend=-1
This way Lucid suspends and resumes many times. Did not check whether
the BIOS settinng is absolutely necessary because my harddisk isn't made
for frequent spin-downs.
The
So, at least I found the root cause: the damned USB-subsystem!
Here I describe what I did and finally found how to confirm that:
Boot Lucid with the kernel parameter nousb
(unfortunately my mouse is USB-type, while keyboard is PS/2. So I had to
perform these steps)
cange to a console
Same behaviour consistently since installed Lucid two months back. 1st
suspend fine, second suspend freezes computer with fan racing. Asus
pundit with athlon x2. Any progress on this bug?
--
[Lucid] kernel suspend + resume works only once, 2nd timesystem freezes
Now I de-installed all unnecessary services, blacklisted as many as
possible modules, so my module list ist minimal like this:
# lsmod
Module Size Used by
usbhid 41084 0
hid83440 1 usbhid
k8temp 3912 0
nvidia
I tried to further pin down to find the root cause:
Stepwise test of suspend (s2ram) done with this configuration:
Single user mode
Boot-parameter: no_console_suspend usbcore.autosuspend=-1 i8042.nopnp
cat decices /sys/power/pm_test
cat mem /sys/power/state
performs/resumes correctly
Additional info:
Lucid (and Maverick) does not respect BIOS settig wake-up by keyboard
event (space bar configured). This as well is different to Hardy, where
this feature works fine. Does that give any hint on the root cause?
--
[Lucid] kernel suspend + resume works only once, 2nd timesystem
Checked with Maverick-Alpa2:
exactly the same beheaviour. Hardy works perfect as often as you want!
--
[Lucid] kernel suspend + resume works only once, 2nd timesystem freezes
https://bugs.launchpad.net/bugs/592780
You received this bug notification because you are a member of Ubuntu
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Also with latest kernel update - 2.6.32-23 the problem persists:
kernel-suspend and resume works once, second suspend fails (now power
consumption remains constant).
--
[Lucid] kernel suspend + resume works only once, 2nd timesystem freezes
https://bugs.launchpad.net/bugs/592780
You received
Here 3 entries in /var/log messages which indicate that there are
missing resume-scripts in Lucid:
kernel: [ 145.693980] snd-usb-audio 1-9:1.2: no reset_resume for driver
snd-usb-audio?
kernel: [ 145.693982] snd-usb-audio 1-9:1.3: no reset_resume for driver
snd-usb-audio?
...
kernel: [
as it has been reproduced by 'nzchicken' on same Hardware, I set it -
confirmed
** Changed in: linux (Ubuntu)
Status: New = Confirmed
--
[Lucid] kernel suspend + resume works only once, 2nd timesystem freezes
https://bugs.launchpad.net/bugs/592780
You received this bug notification
I am experiencing this issue with exactly the same hardware. I am
running kernel 2.6.32-21-generic.
First suspend works fine. On the second suspend, I have to hard reset.
--
[Lucid] kernel suspend + resume works only once, 2nd timesystem freezes
https://bugs.launchpad.net/bugs/592780
You
@ nzchicken:
please also mark this bug as confirmed, this hopefully speeds up processing.
I'll add also detaiiled information on the hardware/configuration with
'apport-collect -p linux 592780' to avoid further delays.
Do you by chance observe this as well:
when In the BIOS I set Advanced -
apport information
** Tags added: apport-collected
** Description changed:
kernel suspend and resume only works once, second suspend resultz in freezing
with power consumption 15 watts up.
This works perfect in Hardy with kernel 2.6.24 (all versions).
Hardware (very reliable since
Please note:
exactly the same hardware works perfect in Ubuntu-Hardy-amd64 and kernel
2.6.24 since years!
--
[Lucid] kernel suspend + resume works only once, 2nd timesystem freezes
https://bugs.launchpad.net/bugs/592780
You received this bug notification because you are a member of Ubuntu
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I tested with Debian-Squeeze-amd64 and kernel 2.6.32-5 on same hardware:
precisely the same. Suspends and resumes once, with all hardware working
correctly.
Second suspend just frezzes system, power 15 watts up, cannot ssh into the
system, only hard RESET helps.
--
[Lucid] kernel suspend +
** Tags added: kernel-suspend
** Tags added: kj-triage
--
[Lucid] kernel suspend + resume works only once, 2nd timesystem freezes
https://bugs.launchpad.net/bugs/592780
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ubuntu-bugs
** Attachment added: dmidecode for ASUS M2N-E with Athlon64 X2
http://launchpadlibrarian.net/50148522/dmidecode-lucid
--
[Lucid] kernel suspend + resume works only once, 2nd timesystem freezes
https://bugs.launchpad.net/bugs/592780
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** Attachment added: /var/log/messages from first suspend till freeze
http://launchpadlibrarian.net/50148573/messages
--
[Lucid] kernel suspend + resume works only once, 2nd timesystem freezes
https://bugs.launchpad.net/bugs/592780
You received this bug notification because you are a member
** Attachment added: /var/log/pm-suspend.log
http://launchpadlibrarian.net/50148677/pm-suspend.log
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[Lucid] kernel suspend + resume works only once, 2nd timesystem freezes
https://bugs.launchpad.net/bugs/592780
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