any suggestions for the Lenovo U160? Haven't found a solution yet :-(
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Title:
lenovo/thinkpad R500/T6x/T400[s]/T500/W500/W700/X60/X200 suspend
I have exactly the same behavior as described in #156. Since I switched
back to the normal Kernel 2.6.38 (without PAE) suspend works fine again.
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As reported by Scott Moser on comment #142, I hereby confirm that the
suspend issue (endless flashing moon requiring a hard power off) no
longer appears on my T400 (with Intel graphics) since I have upgraded to
Kubuntu Natty 11.04, and this without any workaround. My laptop now goes
correctly to
can someone confirm #156 (issue is relaited to PAE kernel in natty) ?
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Title:
lenovo/thinkpad R500/T6x/T400[s]/T500/W500/W700/X60/X200 suspend
I haven't found one. :(
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Title:
lenovo/thinkpad R500/T6x/T400[s]/T500/W500/W700/X60/X200 suspend fails
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I've the same issue. pm script workaround didn't work for me. i've u160
ideapad.
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Title:
lenovo/thinkpad R500/T6x/T400[s]/T500/W500/W700/X60/X200
@ankur: i've filed a new bug for this device here:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/777110
On Sat, May 7, 2011 at 3:16 PM, Ankur Nayak
625...@bugs.launchpad.netwrote:
I've the same issue. pm script workaround didn't work for me. i've u160
ideapad.
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Thanks. Are there any workarounds so far?
On Sat, May 7, 2011 at 10:17 AM, ben 625...@bugs.launchpad.net wrote:
@ankur: i've filed a new bug for this device here:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/777110
On Sat, May 7, 2011 at 3:16 PM, Ankur Nayak
i experiencing problem described in #151 only with PAE kernel
(2.6.38/2.6.39 tested) . with normal kernel suspend/resume works with
security chip disabled in BIOS
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tully's comment #151 hints at the same thing I hinted at in #103 - did
anyone ever look into this? i.e. the problem being swap or other fs
related?
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@Daniel Smedegaard Buus - Black screens for TTYs and X. Blind-typing
in TTYs not possible. I can Alt+F7 my way back to X from the black TTYs,
and here I can move a mouse cursor around on a black X screen. Power
button does not trigger ACPI shutdown, and I must power off the system.
difference is
I disabled security chip in BIOS setup on my T500 and after that it
works just fine both in Maverick and Natty.
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Title:
lenovo/thinkpad
These issues reek of serious ACPI trouble with the recent kernels. I'm
also on the Ubuntu on MacBook discussion list, and here brightness keys
stopped working with Natty:
http://ubuntuforums.org/showthread.php?t=1603365page=31#308
Same thing on my laptop - I'm also missing /var/log/messages now
after upgrade/clean install on t400, it can not resume from suspend. no
log messages. computer freezes completly with moon led on :(
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Title:
Odd: on my T400, still running 10.10, it seems the latest upgrade to
kernel 2.6.35-27
fixed the matter -- at the very least, the bug is not reproducible
anymore, whereas before
I saw it without exception.
Marcus
2011/5/1 tully 625...@bugs.launchpad.net:
after upgrade/clean install on t400, it
with natty live cd suspend/resume works on tp t400. after instaling
frzes on resume
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Title:
lenovo/thinkpad
same issue on my lenovo u160 when I install ubuntu 11.04 beta 2 on it.
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Title:
lenovo/thinkpad R500/T6x/T400[s]/T500/W500/W700/X60/X200 suspend
just upgraded my T400 to Natty and can confirm that the blinking moon
crash appears to have been resolved now.
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Title:
lenovo/thinkpad
No, this is probably unrelated. I do not have a radeon chip in my
laptop.
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Title:
lenovo/thinkpad R500/T6x/T400[s]/T500/W500/W700/X60/X200
just want to say that I installed the new natty beta 2 and experienced
that problem on a lenovo ideapad u160 :(
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Title:
lenovo/thinkpad
@ben - As you are using different hardware, please file a new bug using
ubuntu-bug - see https://help.ubuntu.com/community/ReportingBugs
** Changed in: pm-utils (Ubuntu Natty)
Status: Incomplete = In Progress
** Changed in: pm-utils (Ubuntu Natty)
Status: In Progress = Fix Released
@David Benjamin - Regarding the second paragraph of comment #76 - this
may be related to the errors reported in comment #75. This has been
fixed upstream in kernel 2.6.37. From the changelog:
commit a93f344d3c04e4b84490c65f2a574387c593be40
Author: Alex Deucher
Date: Mon Dec 20 11:22:29 2010
smoser,
Is this still an issue for you in Natty? Also, does the pm-utils
workaround work for you?
Folks,
This bug has become unmanageable and has grown way past its initial
report. As such, if you feel you are affected by this or a very similar issue,
please file new unique bugs
I haven't seen this problem on natty on my T400 that I originally
reported it on with the maverick kernel. No work arounds are needed in
natty. However, i've not used suspend as heavily as I had when I was
banging my head against it in maverick.
The work around I posted, with the chvt in
@biplabsarkar - As you are using different hardware, please file a new
bug using ubuntu-bug - see
https://help.ubuntu.com/community/ReportingBugs
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I am seeing the bug on Dell-mini-1012 laptop running Ubuntu 10.10. I see
hibernation and suspend using pm-utils is failing to resume after the
system goes to sleep. But if I use /usr/bin/acpitool -S it hibernates
properly. But /usr/bin/acpitool -s doesn't work.
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Same problem w/ the flashing moon and crash on x200s. Post #35 fixed
it.
Running Maverick w/ kernel version 2.6.35-28-generic i686
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Title:
** Changed in: linux (Ubuntu Maverick)
Importance: Undecided = Medium
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Title:
lenovo/thinkpad R500/T6x/T400[s]/T500/W500/W700/X60/X200 suspend
The latest Maverick kernel doesn't work and neither does the latest
Natty kernel loaded in a Maverick installation. Haven't tried a full
Natty install though. The issue I'm seeing is that my Thinkpad X61s
occasionally hangs when going into suspend mode requiring a power cycle.
I've tried
The workaround in posts 35 + 43 work well for me on an X200. Thanks!
Summary: put the script below in /usr/lib/pm-utils/sleep.d/01-lp-
bug-625364
#!/bin/sh
# LP: #625364
case ${1} in
suspend|hibernate)
echo ${1}: changing to vt 1 for LP: #625364 work around;
chvt 1;;
PS on maverick running 2.6.35-28-generic-pae i686
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Title:
lenovo/thinkpad R500/T6x/T400[s]/T500/W500/W700/X60/X200 suspend fails
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@Johannes -- the request was for confirmation that the issue was
resolved for natty installs. There has been little concrete
confirmation that the issue is or is not resolved. The big issue is
that the title is very open and we have been concentrating on the tpm
issues for this bug, as that was
@Andy: Are you sure about that? Comment 72 seems to directly contradict
you here. I do not run natty, but on my maverick installation, I was bit
by both the tpm issues and the blinking moon ones. The failure mode of
the tpm issue is not a blinking moon. It starts to suspend and, after a
second
upgrading to Natty solved the problem for me, suspend goes well now.
[thinkpad t400]
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Title:
lenovo/thinkpad
Ok, the status has been incomplete for several weeks now and it is assigned to
the Canonical Kernel Team. What information can I provide to help the Kernel
Team fix this?
Despite careful logging of my activies (like plugging in the AC, suspending,
resuming etc.) I could quite find a pattern
** Changed in: linux (Ubuntu Natty)
Assignee: (unassigned) = Canonical Kernel Team (canonical-kernel-team)
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Title:
lenovo/thinkpad
I have been suspending with the workaround script every day and have an
8 day uptime so far. The only problem I noticed is that dmesg doesn't
doesn't show new messages anymore. Instead, they show up in VT1.
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Confirming Tim's report: the issue remains unsolved on my T400
also with kernel 2.6.35-27.
2011/3/5 Tim dark...@fastmail.fm:
I tested this latest kernel and my T400 is still crashing to the
flashing moon on about 1 in 5 suspends.
On 05/03/11 01:03, jeffbl wrote:
Don't want to get too
I think this report at some point switched to being about two bugs
instead of one and is causing confusing. The tpm_tis seems to be fixed.
But the timing bug that's hacked around with the chvt in comment #43
does not appear to be. (The latter is the one that gets stuck at the
flashing moon.
I've never experienced tpm problems because it has always been disabled
for me in the BIOS (T500). However, only since I started to use the
script in comment #43 (and #35) that I was able to suspend successfully
twice in a row. I'm using 2.6.35-27-generic.
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I tested this latest kernel and my T400 is still crashing to the
flashing moon on about 1 in 5 suspends.
On 05/03/11 01:03, jeffbl wrote:
Don't want to get too excited yet, but my Thinkpad x201 has been working
since the kernel update. I had upgraded to 2.6.36 (still had problems),
but moving
Don't want to get too excited yet, but my Thinkpad x201 has been working
since the kernel update. I had upgraded to 2.6.36 (still had problems),
but moving back to 2.6.36-27-generic-phc has been working for me. My
computer finally seems reliable again - this has been a bleak Ubuntu
period since I
Just following up, it is still working a day later, with my computer
left on over night. So kernel 2.6.37.2 seems to clear up the problem.
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Title:
schmankerl: how did you upgrade to linux-image-2.6.35-27-generic under
ubuntu 10.10? I have applied all patches, and uname -r still reports
2.6.35-25-generic.
BTW, while I was having all of the problems mentioned on this thread on
ubuntu up to 10.4, since upgrading to 10.10 earlier this year my
Hello Jaime Davila,
I just made an apt-get dist-upgrade and updated to
linux-image-2.6.35-27-generic (maverick-updates).
Since that time kernel /var/log/messages has reported the following two lines:
Mar 2 08:32:10 kernel: [ 12.251279] tpm_tis 00:0a: 1.2 TPM (device-id
0x1020, rev-id 6)
Mar
I just installed the latest update (linux 2.6.35-27-generic-pae) and my
suspend is working!! Thank you
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Title:
lenovo/thinkpad
I also installed linux-image-2.6.35-27-generic and it successfully
suspended and woke up very fast. (Lenovo T500 Ubuntu 10.10 Maverick 64
Bit)
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I tried linux-image-2.6.35-27-generic and I still have problems. I also
tried options tpm_tis itpm=1, that did not work. (It worked on the first
try, but not the second.)
I did compile and install 2.6.37.2 and it seems to be working with that
kernel. (I have not removed the tpm option just yet.
@Christoph Pospiech Your link to ibmforums seems to be dead. Can you confirm
the link.
Good to hear that you found a possible fix for now.
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@Daniel -- i am concerned there are more than issue here, which is
common with such a generic bug title.
@Smoser -- could you confirm whether this fixed worked for you.
** Changed in: linux (Ubuntu Natty)
Status: Incomplete = In Progress
** Changed in: linux (Ubuntu Natty)
Status:
On my rig, the new -5 kernel is as bad as the -4 kernel. I.e. the same
as described in post 112
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Title:
lenovo/thinkpad
Hi,
I have a T400 running Maverick 2.6.35-25-generic. I can confirm that the
descriptions given in
http://ibmforums.ibm.com/forums/thread.jspa?messageID=1915941tstart=0; solved
my problem. Before implementing the solution I checked that I got an identical
error message (as described in the
@smoser -- it seems that you had a tpm_tis issue, with that module
disabled you could suspend resume. We have just commited some fixes
which are slated to fix those issues in the latest Natty kernel. Could
you confirm that v2.6.38-5.32 works for you without any work arounds.
Please report back
Similar bug affects me on 10.10 too. Got a Thinkpad X200 running. Trying
to hibernate/suspend does nothing, it just resumes instantly (well,
after about 700msec according to dmesg). Also, the middle-mouse-button
scrolling is broken afterwards...
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Latest 2.6.38-4 kernel from the kernel PPA shows regression compared to
the -3 kernel. Suspend just crashes the system (black screen, fans at
full throttle), and also none of the special function keys (brightness,
volume, etc.) work.
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Confirming #109 with the exact same behavior on my X200s. Since kernel
upgrade to 2.6.35-25-generic suspend fails on every attempt.
[ 6636.132070] PM: Syncing filesystems ... done.
[ 6636.139172] PM: Preparing system for mem sleep
[ 6636.739255] Freezing user space processes ... (elapsed 0.03
I confirm that I had all the above symptoms when running a 2.6.35-2* on
a thinkpad X200s.
SOLUTION:
The solution for me was to upgrade to the 2.6.36 kernel. Not a single
suspend crash since.
Regards,
Dmitry
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Can confirm this bug affects also my X200s - when suspending, the
computer wakes up immediately (with dark,locked screen). Reverting to
2.6.35-24-generic solves the problem.
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