[Bug 133677] Re: System unusable after resume from suspend or hibernate [i945]

2011-02-03 Thread Bug Watch Updater
** Changed in: linux
   Importance: Unknown = Medium

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Title:
  System unusable after resume from suspend or hibernate [i945]

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[Bug 133677] Re: System unusable after resume from suspend or hibernate [i945]

2011-01-25 Thread Bug Watch Updater
** Changed in: linux
   Status: In Progress = Fix Released

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Title:
  System unusable after resume from suspend or hibernate [i945]

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[Bug 133677] Re: System unusable after resume from suspend or hibernate [i945]

2010-11-01 Thread Jeremy Foshee
** Changed in: linux (Ubuntu)
 Assignee: Ubuntu Kernel ACPI Team (ubuntu-kernel-acpi) = (unassigned)

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[Bug 133677] Re: System unusable after resume from suspend or hibernate [i945]

2010-10-11 Thread nutznboltz
If your suspend and resume is still broken, can you please test and
report if this works?

memory_corruption_check_size=128K

in the boot options.

The default is

memory_corruption_check_size=64K

but it seems that's not enough for some systems.

Thanks

If you don't know how to set BootOptions read

https://help.ubuntu.com/community/BootOptions

Also this thread is very important to anyone looking at this bug

http://linux.derkeiler.com/Mailing-Lists/Kernel/2009-07/msg04621.html

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[Bug 133677] Re: System unusable after resume from suspend or hibernate [i945]

2008-04-23 Thread SebastianHazlewood
I think most people know but I just want to point out that this whole
hibernate/suspend issue is also the most popular problem on Ubuntu
brainstorm.

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[Bug 133677] Re: System unusable after resume from suspend or hibernate [i945]

2008-02-19 Thread Leann Ogasawara
Rohan, thanks for testing and the update.  I'm glad to hear things are
working for you with the Hardy Alpha release.  I'm going to go ahead and
close this report for now.

Chris and fishor, if you guys are still having issues with the latest
Hardy kernel care to open a new bug report?

Thanks!

** Changed in: linux (Ubuntu)
   Status: Triaged = Fix Released

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[Bug 133677] Re: System unusable after resume from suspend or hibernate [i945]

2008-02-10 Thread Rohan Dhruva
As Leann Ogasawara suggested, I tried the Hardy Alpha CD. Suspend and
resume WORKS PERFECTLY on that cd, I tried 5-6 times. As he said, I
couldn't try hibernate, but now that Hardy uses the hal-info backend,
this bug is resolved for me (my machine is present in the hal-info
database).

Thanks a lot, and cheers to ubuntu developers :)

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[Bug 133677] Re: System unusable after resume from suspend or hibernate [i945]

2008-01-22 Thread Leann Ogasawara
** Changed in: linux (Ubuntu)
   Importance: Undecided = Medium
 Assignee: (unassigned) = Ubuntu Kernel ACPI Team (ubuntu-kernel-acpi)
   Status: Incomplete = Triaged

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[Bug 133677] Re: System unusable after resume from suspend or hibernate [i945]

2008-01-22 Thread Chris Cheney
For my i945 laptop I get the following results (on both 32/64bit):

0 failure to restore screen
1 restores screen
2 failure to restore screen
3 restores screen

I did the above testing from single user mode without X running.

Chris

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[Bug 133677] Re: System unusable after resume from suspend or hibernate [i945]

2008-01-22 Thread Leann Ogasawara
acpi-support is no longer used on Hardy for suspend/resume - marking
task 'Invalid'.

** Changed in: acpi-support (Ubuntu)
   Status: New = Invalid

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[Bug 133677] Re: System unusable after resume from suspend or hibernate [i945]

2008-01-22 Thread Chris Cheney
For Hardy that probably should be pm-utils then instead.

My question for mjg59 tomorrow is: Should the kernel handle my laptop
case properly or is my laptop buggy and need a
/usr/share/hal/fdi/information/10freedesktop/20-video-quirk-pm-
toshiba.fdi quirk entry. It did work in Gutsy out of the box but that
was using the old style of suspend/resume. So if it needs an entry that
means that there are an unknown number of Gutsy users whose laptops
suspend may break when upgrading to Hardy... So we will need to push
extra hard for testing on laptops before Hardy release.

Chris Cheney (calc)

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Re: [Bug 133677] Re: System unusable after resume from suspend or hibernate [i945]

2008-01-15 Thread fishor
I created file:
~$ cat /etc/acpi/suspend.d/06-acpi-video-flag.sh 
#!/bin/sh
echo 3  /proc/sys/kernel/acpi_video_flags
---

so it can be done by default. Can some one confirm if it solve you
problem?

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[Bug 133677] Re: System unusable after resume from suspend or hibernate [i945]

2008-01-14 Thread fishor
This issue is not fixed for me with hardy.

I have this bug for long time with ubuntu, and i newer had a time to
look what can i do, but now:

it worked for me with s2ram ... so what s2ram do and ubuntu-suspend
not...

according to:
http://en.opensuse.org/S2ram
Machines with Intel graphics chipsets often work with s2ram -f -a3, even 
when using vesafb framebuffer. 
 
-f, --force:  force suspending, even on unknown machines. -- not 
important
-a, --acpi_sleep: set the acpi_sleep parameter before suspend --- !!! 
important
  1=s3_bios, 2=s3_mode, 3=both

Since kernel 2.6.16, the acpi_sleep parameter can be set during runtime
(no reboot needed) in /proc/sys/kernel/acpi_video_flags, with 1 for
s3_bios, 2 for s3_mode and 3 for both. More information about those
hacks can be found in the kernel-source (usually installed in
/usr/src/linux) in the file Documentation/power/video.txt.

So ubuntu-suspend do not set acpi_video_flags !!! It should be
implemented before it hardy geting stable.

=!!! try this !!! 

echo 3  /proc/sys/kernel/acpi_video_flags 
/etc/acpi/sleep.sh force

===!!! it working for me !!! 

my hardware:
dmidecode
Manufacturer: ASUSTeK Computer INC.
Product Name: P5LD2-VM
 
video 945g
lspci -nvvs 00:02.0
00:02.0 0300: 8086:2772 (rev 02) (prog-if 00 [VGA controller])
Subsystem: 1043:817a
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast TAbort- TAbort- 
MAbort- SERR- PERR-
Latency: 0
Interrupt: pin A routed to IRQ 16
Region 0: Memory at cfe0 (32-bit, non-prefetchable) [size=512K]
Region 1: I/O ports at 8800 [size=8]
Region 2: Memory at d000 (32-bit, prefetchable) [size=256M]
Region 3: Memory at cfe8 (32-bit, non-prefetchable) [size=256K]
Capabilities: [90] Message Signalled Interrupts: Mask- 64bit- Queue=0/0 
Enable-
Address:   Data: 
Capabilities: [d0] Power Management version 2
Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA 
PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-

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[Bug 133677] Re: System unusable after resume from suspend or hibernate [i945]

2008-01-14 Thread fishor
** Also affects: acpi-support (Ubuntu)
   Importance: Undecided
   Status: New

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[Bug 133677] Re: System unusable after resume from suspend or hibernate [i945]

2008-01-09 Thread Bryce Harrington
This seems like a kernel bug.  Reassigning and closing the X.org
component.

** Also affects: linux-source-2.6.22 (Ubuntu)
   Importance: Undecided
   Status: New

** Changed in: xserver-xorg-video-intel (Ubuntu)
   Status: Confirmed = Invalid

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[Bug 133677] Re: System unusable after resume from suspend or hibernate [i945]

2008-01-09 Thread Leann Ogasawara
The Hardy Heron Alpha series was recently released.  Alpha2 and
subsequent releases contain an updated version of the kernel.  You can
download and try the new Hardy Heron Alpha release from
http://cdimage.ubuntu.com/releases/hardy/ .  You should be able to then
test the new kernel via the LiveCD.  Note you will only be able to test
Suspend from the LiveCD, not Hibernate.  If you can, please verify if
this bug still exists or not and report back your results.  General
information regarding the release can also be found here:
http://www.ubuntu.com/testing/ .  Thanks!

** Changed in: linux (Ubuntu)
Sourcepackagename: linux-source-2.6.22 = linux
   Status: New = Incomplete

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[Bug 133677] Re: System unusable after resume from suspend or hibernate [i945]

2007-12-12 Thread Bryce Harrington
** Changed in: xserver-xorg-video-intel (Ubuntu)
   Importance: Undecided = High
   Status: New = Confirmed

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[Bug 133677] Re: System unusable after resume from suspend or hibernate [i945]

2007-11-23 Thread Bug Watch Updater
** Changed in: linux
   Status: Unknown = In Progress

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[Bug 133677] Re: System unusable after resume from suspend or hibernate [i945]

2007-11-22 Thread fishor
according to bugzilla.kernel.org

It is impossible to make video work after a resume from RAM (S3 resume) on all
herdware configurations at the kernel level.  However, there is a userland tool
for that called s2ram (see http://en.opensuse.org/S2ram).  Please try to use 
it.

** Bug watch added: Linux Kernel Bug Tracker #7225
   http://bugzilla.kernel.org/show_bug.cgi?id=7225

** Also affects: linux via
   http://bugzilla.kernel.org/show_bug.cgi?id=7225
   Importance: Unknown
   Status: Unknown

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[Bug 133677] Re: System unusable after resume from suspend or hibernate [i945]

2007-11-22 Thread Rohan Dhruva
Frankly speaking, I don't understand the use of doing so much debugging, when 
s2ram solves the issue perfectly. Suspend/resume works out of box on suse here, 
because it uses s2ram. (-p -m are the required options on my laptop) - 
http://suspend.sourceforge.net/
Also, I think from hardy onwards this issue will be solved, because ubuntu will 
migrate to hal/pm-suspend infrastructure. Even there, most machines are 
supported out of box - 
http://people.freedesktop.org/~hughsient/quirk/quirk-suspend-index.html

Ubuntu IMHO is just trying to over-complicate things by using acpi-
support and what not !

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[Bug 133677] Re: System unusable after resume from suspend or hibernate [i945]

2007-11-17 Thread Bryce Harrington
I've collected the reports about failures during mode switching (e.g.
suspend/resume), such as bugs 138256 and 150109:

https://wiki.ubuntu.com/X/Bugs/ScreenModeChange

I'd encourage anyone with Intel graphics having problems with blank,
black, or frozen screens after resume from suspend, hibernate, tty
switch, and so on, to add data to that page, so we can get a more
complete feel for what the bugs are.

I've also created a page summarizing how to analyze and work around
these issues. It would be worthwhile for anyone experiencing these
issues to review and try these steps, and then report their findings on
the appropriate bug

https://wiki.ubuntu.com/X/Debugging#head-
0b6e9c6b60fa07cda4013a1c51239f1c14c4f89d

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[Bug 133677] Re: System unusable after resume from suspend or hibernate [i945]

2007-11-06 Thread Rohan Dhruva
With some preliminary diagnosing, I've found out that acpi interrupt
increases only on mouse-move after resume from suspend. Does this mean
anything ? Any more suggestions for me to try ?

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[Bug 133677] Re: System unusable after resume from suspend or hibernate [i945]

2007-11-06 Thread Peter Clifton
My ACPI interrupt only seems to increase with ACPI related events, such
as pressing the lid button.

I have my timer and LOC listings ticking up continually, as is the one 
shared by wireless / ethernet / video on my machine.
( watch -n 0.5 cat /proc/interrupts )

It is the timer interrupt which I thought might be an issue.

Are there any errors reported in your dmesg log? (Perhaps you could
attach that).

I'm guessing the next steps to take might be to open a new bug with the
kernel package for this issue, as it doesn't seem to be X11 related,
and / or report this upstream with the kenel bugzilla. (I guess one of
the Ubuntu kernel people might be able to help with that).

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[Bug 133677] Re: System unusable after resume from suspend or hibernate [i945]

2007-11-06 Thread Peter Clifton
You might try booting the kernel with:

pci=noacpi
or
pci=routeirq
or
noapic

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Re: [Bug 133677] Re: System unusable after resume from suspend or hibernate [i945]

2007-11-05 Thread Peter Clifton

On Sun, 2007-11-04 at 11:18 +, Rohan Dhruva wrote:
 Ouch, that did not work either .. Suspend/resume just doesn't work as
 good as s2ram :( Even my internet (ethernet, not wireless) is not up
 after suspend - though that is easily solved by removing and inserting
 the lan card module (sky2). And the biggest problem is still that move-
 mouse-to-prompt-action .. I am really stumped by that issue ! I've
 _never_ seen anything like that happening !

Me neither, but it _sounds_ like it could be related to IRQs not coming
back properly after suspend (a timer or something?). The mouse will
happily provide interrupts as you move it, whether that is what's
dragging the system along and letting it execute things, I don't know.

Disclaimer... I'm no expert on suspend / resume, so the above suggestion
may be complete rubbish. It's where I'd start looking if I were seeing
the issue.

Does cat /proc/interrupts show various interrupt counts increasing after
the resume? Are any static which were increasing before the suspend?

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[Bug 133677] Re: System unusable after resume from suspend or hibernate [i945]

2007-11-04 Thread Rohan Dhruva
Here is the S2RAM page -- http://en.opensuse.org/S2ram
The options which make suspend work for my pc are : (ignore -f, that is just 
used to force to suspend if machine is not in whitelist)
-p, --vbe_post:   VBE POST the graphics card after resume
-m, --vbe_mode:   get VBE mode before suspend and set it after resume

I don't have compiz installed (neither beryl nor compiz-fusion nor metisse nor 
any other 3d desktop ;) )
However, glxinfo says direct rendering is enabled. With the above two s2ram 
options, I've tested in suse, suspend works with direct rendering enabled. 
However when compiz is enabled, many problems are caused (in suse).

Can you please tell me how do I emulate the -p and -m options using
acpi-support ?

 You haven't attached your Xorg.0.log.old directly, only compressed.
My mistake, sorry :) Also, xsession-errors file is there in the compressed 
tarball, but I forgot to un-hide it !

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[Bug 133677] Re: System unusable after resume from suspend or hibernate [i945]

2007-11-04 Thread unggnu
I am no expert but I would try it with uncommenting out
SAVE_VIDEO_PCI_STATE=true. Another solution could be to check for a bios
upgrade for your laptop. Otherwise you just have to wait for an
driver/kernel upgrade, I don't know.

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[Bug 133677] Re: System unusable after resume from suspend or hibernate [i945]

2007-11-04 Thread Rohan Dhruva
My BIOS is up to date .. I'll try out with that option enabled.

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[Bug 133677] Re: System unusable after resume from suspend or hibernate [i945]

2007-11-04 Thread Rohan Dhruva
Ouch, that did not work either .. Suspend/resume just doesn't work as
good as s2ram :( Even my internet (ethernet, not wireless) is not up
after suspend - though that is easily solved by removing and inserting
the lan card module (sky2). And the biggest problem is still that move-
mouse-to-prompt-action .. I am really stumped by that issue ! I've
_never_ seen anything like that happening !

** Description changed:

- I'm using an Acer TravelMate 3260 laptop; OS - fully updated kubuntu feisty 
fawn. 
+ I'm using an Acer TravelMate 3260 laptop; OS - fully updated kubuntu feisty 
fawn.  (Now gutsy !)
  The graphics card is intel 945gm and I'm using the i810 driver with 
915resolution. 
  
  I boot the system, log into KDE via KDM, then select suspend from the
  log-off dialog. The system seems to hibernate and suspend fine. The
  power LED glows orange when suspended, and is off when hibernated.
  This is expected.
  
  On resume, sometimes everything just works. But more often than not, my
  xorg is left completely corrupted. It shows weird corrupted blocks, xorg
  restarts repeatedly. Though I can use the mouse and keyboard during that
  period, so pressing the power button sometimes shuts off the computer
  normally. In very rare cases, resume is so broken that I need to hold
  down power button for 5 seconds to turn it off the ugly way.
  
  Also a point to note is that when resuming either from hibernate or
  suspend, the power led keeps flashing orange - this is not expected. It
  should be a solid green on resume.
  
  Suspend and resume work perfectly with uswsusp. Using s2ram, I need to
  use the options s2ram -f -p -m to have proper behaviour. I will be
  attaching the various debug output files shortly.

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[Bug 133677] Re: System unusable after resume from suspend or hibernate

2007-11-03 Thread unggnu
Please try a suspend, try to recover X and attach the files
'/etc/X11/xorg.conf', '/var/log/Xorg.0.log', '/var/log/Xorg.0.log.old'
and '~/.xsession-errors' and the output of 'lspci -vvnn'?

** Changed in: xserver-xorg-video-intel (Ubuntu)
Sourcepackagename: acpi-support = xserver-xorg-video-intel
   Status: New = Incomplete

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[Bug 133677] Re: System unusable after resume from suspend or hibernate

2007-11-03 Thread unggnu
And please attach the output of 'dmesg' and the file '/var/log/syslog'
after resume.

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[Bug 133677] Re: System unusable after resume from suspend or hibernate

2007-11-03 Thread Rohan Dhruva
Ok, this time I recovered X and system worked very strangely. This is
the 3rd time I've observed my system work this way after resume. I don't
know how to describe it .. First instead of my kde session, it threw me
back to the kdm login screen. After that, when I entered password and
clicked on login, nothing happened until I move the mouse, or use the
keyboard .. Similarly if I issue some terminal command like mv foo bar
and press enter, it won't take place until I move the mouse .. Also when
I restarted the system, I had to constantly move the mouse to get the
system to restart. After reboot, the system works perfectly. This is the
first time I've ever seen this behavior on any linux system ! Also,
after resume net wasn't working. However, I've managed to copy the files
which you required, and I'll be attaching them soon.

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[Bug 133677] Re: System unusable after resume from suspend or hibernate

2007-11-03 Thread Rohan Dhruva
I'm attaching all the files in one gzip, for convenience. After that
I'll attach them one by one too, so that you can view them directly
online :)

** Attachment added: susp_res.tar.gz
   http://launchpadlibrarian.net/10259669/susp_res.tar.gz

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[Bug 133677] Re: System unusable after resume from suspend or hibernate

2007-11-03 Thread Rohan Dhruva
dmesg after resume.

** Attachment added: dmesg
   http://launchpadlibrarian.net/10259671/dmesg

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[Bug 133677] Re: System unusable after resume from suspend or hibernate

2007-11-03 Thread Rohan Dhruva
Output of lspci -vvnn

** Attachment added: lspci
   http://launchpadlibrarian.net/10259672/lspci

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[Bug 133677] Re: System unusable after resume from suspend or hibernate

2007-11-03 Thread Rohan Dhruva

** Attachment added: syslog
   http://launchpadlibrarian.net/10259673/syslog

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[Bug 133677] Re: System unusable after resume from suspend or hibernate

2007-11-03 Thread Rohan Dhruva

** Attachment added: xorg.conf
   http://launchpadlibrarian.net/10259675/xorg.conf

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[Bug 133677] Re: System unusable after resume from suspend or hibernate

2007-11-03 Thread Rohan Dhruva

** Attachment added: Xorg.0.log
   http://launchpadlibrarian.net/10259678/Xorg.0.log

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[Bug 133677] Re: System unusable after resume from suspend or hibernate

2007-11-03 Thread Rohan Dhruva
One thing of interest is that suspend resume works perfectly using
s2ram. I had submitted the whitelist entry for it, upstream -
http://suspend.cvs.sourceforge.net/suspend/suspend/whitelist.c?view=log
- the relevant section is :

/* Rohan Dhruva [EMAIL PROTECTED] */
{ Acer, inc., TravelMate 3260 , , , 
VBE_POST|VBE_MODE },

Which says my card requires VBE_POST and VBE_MODE quirks. The same entry is 
present on the hal quirks site for my laptop. Maybe this bug is occurring on 
ubuntu due to lack of these quirks on a plain ubuntu install ? 
Please tell me how can I help more in getting this bug closed :)

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[Bug 133677] Re: System unusable after resume from suspend or hibernate

2007-11-03 Thread unggnu
Have you tried to edit the file '/etc/default/acpi-support' ? Maybe this
would help.

** Changed in: acpi-support (Ubuntu)
Sourcepackagename: xserver-xorg-video-intel = acpi-support

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[Bug 133677] Re: System unusable after resume from suspend or hibernate

2007-11-03 Thread Rohan Dhruva
Can you please tell me which specific option(s) to enable or disable ? I tried 
enabling DOUBLE_CONSOLE_SWITCH but that did not help. 
SAVE_VIDEO_PCI_STATE is disabled by default on gutsy. Is there any other option 
in that file acpi-support which corresponds to s2ram's VBE_POST and VBE_MODE ?

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[Bug 133677] Re: System unusable after resume from suspend or hibernate

2007-11-03 Thread Rohan Dhruva
Ok, I experimented with USE_DPMS and RESET_DRIVE too, which did not help
either. Waiting from suggestions from you.

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[Bug 133677] Re: System unusable after resume from suspend or hibernate

2007-11-03 Thread unggnu
I thought experimenting with POST_VIDEO=true, SAVE_VBE_STATE=true  and 
SAVE_VIDEO_PCI_STATE=true could help but I don't know. I haven't used s2ram.
Maybe you could recheck the manpage of s2ram if there detailed descriptions of 
your working options.

** Changed in: acpi-support (Ubuntu)
   Status: Incomplete = New

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[Bug 133677] Re: System unusable after resume from suspend or hibernate

2007-11-03 Thread unggnu
You haven't attached your Xorg.0.log.old directly, only compressed.

I guess the important lines are:
(II) Open ACPI successful (/var/run/acpid.socket)
(II) AIGLX: Resuming AIGLX clients after VT switch
(II) intel(0): xf86BindGARTMemory: bind key 0 at 0x007bf000 (pgoffset 1983)
(II) intel(0): xf86BindGARTMemory: bind key 1 at 0x03038000 (pgoffset 12344)
(II) intel(0): xf86BindGARTMemory: bind key 2 at 0x0400 (pgoffset 16384)
(II) intel(0): xf86BindGARTMemory: bind key 3 at 0x0500 (pgoffset 20480)
(II) intel(0): xf86BindGARTMemory: bind key 4 at 0x0800 (pgoffset 32768)
(WW) intel(0): ESR is 0x0001, instruction error
(WW) intel(0): Existing errors found in hardware state.

Backtrace:
0: /usr/bin/X(xf86SigHandler+0x81) [0x80c9581]
1: [0xe420]
2: /usr/lib/xorg/modules/drivers//intel_drv.so [0xb7b69022]
3: /usr/bin/X(xf86CrtcSetMode+0x279) [0x80faf49]
4: /usr/bin/X(xf86SetDesiredModes+0x139) [0x80fb2f9]
5: /usr/lib/xorg/modules/drivers//intel_drv.so [0xb7b6c9e9]
6: /usr/lib/xorg/modules//libxaa.so [0xb79d64b2]
7: /usr/bin/X [0x80d18fc]
8: /usr/bin/X [0x80ded68]
9: /usr/lib/xorg/modules/extensions//libglx.so [0xb7c00b1a]
10: /usr/bin/X(xf86Wakeup+0x3bd) [0x80cacad]
11: /usr/bin/X(WakeupHandler+0x59) [0x8093269]
12: /usr/bin/X(WaitForSomething+0x1ae) [0x81bc89e]
13: /usr/bin/X(Dispatch+0x8d) [0x808f35d]
14: /usr/bin/X(main+0x495) [0x8076f05]
15: /lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xe0) [0xb7d2c050]
16: /usr/bin/X(FontFileCompleteXLFD+0x1e1) [0x8076241]

Fatal server error:
Caught signal 11.  Server aborting

(II) AIGLX: Suspending AIGLX clients for VT switch
(II) intel(0): xf86UnbindGARTMemory: unbind key 0
(II) intel(0): xf86UnbindGARTMemory: unbind key 1
(II) intel(0): xf86UnbindGARTMemory: unbind key 2
(II) intel(0): xf86UnbindGARTMemory: unbind key 3
(II) intel(0): xf86UnbindGARTMemory: unbind key 4

Do you have compiz enabled? Have you tried it without?

** Changed in: xserver-xorg-video-intel (Ubuntu)
Sourcepackagename: acpi-support = xserver-xorg-video-intel

** Summary changed:

- System unusable after resume from suspend or hibernate
+ System unusable after resume from suspend or hibernate [i945]

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[Bug 133677] Re: System unusable after resume from suspend or hibernate

2007-10-22 Thread unggnu
Could you please recheck it with latest Ubuntu Gutsy Gibbon 7.10 or the
Live CD?

** Changed in: acpi-support (Ubuntu)
   Status: Fix Committed = Incomplete

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[Bug 133677] Re: System unusable after resume from suspend or hibernate

2007-10-22 Thread Rohan Dhruva
Yes, I'm already running Kubuntu Gutsy (fresh install). In gutsy, after
suspending, resume is random, and doesn't always work. More often than
not, while resuming, my hard disk LED shows full activity, and screen is
completely blank. The mouse and keyboard both don't respond. I need to
press the power button for 4 seconds to turn off the laptop.

I've yet to try hibernate. I'll try it and report back here.

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[Bug 133677] Re: System unusable after resume from suspend or hibernate

2007-10-22 Thread Rohan Dhruva
Please ignore my last comment - I have done some more experimenting.
First and foremost, hibernate works fine every time I tried.

After suspending, when I try to resume, as I mentioned, the hard disk
LED is solid bright, screen blank, and keyboard/mouse unresponsive.
However, if I still press the power key 3-4 times, the hard disk led
stops blanks out, and I need to press Ctrl-Alt-F7 to get to X. Now each
time I did this , there were varying results:

1) Once, I got the KDE session locked screen, but my keymap/keyboard was
all messed up. For example, o key resulted in backspace, u key resulted
in moving the cursor to the left etc. I had to login from tty1, and
somehow I rebooted the computer.

2) Next time I used the power-key-after-resume trick to resume, and
pressed ctrl-alt-f7, I got the KDM login screen, and whenever I tried to
login, X restarted.

In short, resuming from suspend is highly erratic and unpredictable. Can I 
provide some more debug info to help out with the issue ?
Thanks !

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[Bug 133677] Re: System unusable after resume from suspend or hibernate

2007-10-22 Thread unggnu
** Changed in: acpi-support (Ubuntu)
   Status: Incomplete = New

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[Bug 133677] Re: System unusable after resume from suspend or hibernate

2007-08-30 Thread Matthew Garrett
** Changed in: acpi-support (Ubuntu)
   Status: New = Fix Committed

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[Bug 133677] Re: System unusable after resume from suspend or hibernate

2007-08-20 Thread Rohan Dhruva

** Attachment added: lspci -vvv output
   http://launchpadlibrarian.net/8895616/lspci

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[Bug 133677] Re: System unusable after resume from suspend or hibernate

2007-08-20 Thread Rohan Dhruva
My BIOS is up to date, and uname -a shows:

Linux ubuntu 2.6.20-16-generic #2 SMP Thu Jun 7 20:19:32 UTC 2007 i686
GNU/Linux

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[Bug 133677] Re: System unusable after resume from suspend or hibernate

2007-08-20 Thread Rohan Dhruva

** Attachment added: Output of sudo dmidecode
   http://launchpadlibrarian.net/8895630/dmidecode

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[Bug 133677] Re: System unusable after resume from suspend or hibernate

2007-08-20 Thread Rohan Dhruva
After disabling SAVE_VIDEO_PCI_STATE as suggested by mjg59 on IRC,
suspend and resume works properly. However, hibernate doesn't work at
all - system doesn't go into hibernation. The process starts, and after
sometime I'm again presented the login box.. And now after resume from
system, the power LED is solid green, as expected ..

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