Go to BIOS and change UEFI to Legacy and it will work.
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Title:
Ubuntu 12.04 10-20min boot delay (From 3.2.0.29-3.2.0.30) [Lenovo
IdeaPad Z580]
No, it will not. I have it disabled, and the situation is the same.
Sometimes it boot without problems, sometimes it doesn't.
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Title:
Ubuntu
Please can you change the title of this bug report to
Ubuntu 12.04, 12.10 and 13.04 10-20min boot delay (From 3.2.0.29-3.8.0-19)
?
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Title:
Can you confirm your modded DSDT gets loaded?
Here is Toms comment on this:
By the way, you can confirm the DSDT is loaded from the line in dmesg:
[ 0.00] ACPI: DSDT d82bc1f0 0AD5B (v02 LENOVO IVB-CPT INTL
20100528)
The original has 20061109 I think.
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I just tried applying Tom's workaround. Unfortunately, it seems to have
no effect on my boot time.
Further information:
I'm running Ubuntu 12.04 on a Lenovo Z580
Decompiling DSDT works fine.
I made the modification no problem.
When I recompiled, I got some warning messages, I'll attach the
Ignore my last comment, it turned out it didn't fix it, i just was lucky
the first few boots
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Title:
Ubuntu 12.04 10-20min boot delay (From
Vince, Interesing you should mention that you had a lucky first few
boots. I have noticed with my set-up that often, when I get a new
kernal version, I am often able to boot ok the first one or two times
before the slow boot times kick in.
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** Tags removed: kernel-bug-exists-upstream
** Tags added: needs-upstream-testing
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Title:
Ubuntu 12.04 10-20min boot delay (From
For me the problem hasn't occured while using ubuntu 13.04
Can someone confirm me that the problems are fixed in 13.04?
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Title:
Ubuntu 12.04
Tom,
I would like to thank you for taking the time and documenting your findings and
the workaround. I was able to successfully apply this DSDT workaround to my
LinuxMint installation.
I'm hopping to see official fix soon.
Thanks again.
My distro and specs for anyone who is interested.
--cat
Really sorry, I accedentally set the status to fix released and now I
can't undo my action. Actually I have a related problem to this and
would also like this fixed. Sorry again.
** Changed in: linux (Ubuntu)
Status: In Progress = Fix Released
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I've put this back to Triaged.
** Changed in: linux (Ubuntu)
Status: Fix Released = In Progress
** Changed in: linux (Ubuntu)
Status: In Progress = Triaged
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** Description changed:
On updating the kernel from 3.2.0.29 to any later version (3.2.0.30) and
above, Ubuntu will not boot. I see a blank screen with a cursor but
nothing happens after that.
Trying to boot into recovery mode is not useful either.
Booting into an older version of
Bumblebee is unrelated as you said, last boot took 1 hour. Second never ends.
Third was succesful.
I can completely agree with #65
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Title:
Tom,
first of all I think you made a small typo: instead of isal -d DSDT it should
be iasl -d DSDT
and secondly, the command doesn't work it says:
Could not open input file DSDT
if I try sudo iasl -d /sys/firmware/acpi/tables/DSDT it says:
Could not get table from the file
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** Changed in: linux (Ubuntu)
Status: Triaged = In Progress
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Title:
Ubuntu 12.04 10-20min boot delay (From 3.2.0.29-3.2.0.30) [Lenovo
Vince
Yes there was a typo and iasl is the correct word.
As far as the other problem I am not near my system right now to try it. The
only difference I can think of is I first copied /sys/firmware/acpi/tables/DSDT
to another directory and then used that copy as the argument for the iasl -d
I am not sure why this bug is still unassigned.
Tom has gone as far as testing a possible fix. I suppose this issue is
affecting other Lenovo Ideapad users as well.
Could someone please look into it and release a fix to the mainline so
that we would not have to make those changes ourself.
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Here is a possible workaround.
After reading up some on ACPI, I decided it was that the system got
stuck in the BIOSs’ ACPI code. This is what the error message showed
and I also came to the (possibly wrong) conclusion that this error was
there all along and other kernel changes actually fixed
This DSDT fix also works in the recent kernel.org kernel (3.9.0-rc1).
With the fix that kernel boots fast and the battery is recognized. (Not
only did it boot slow without the fix, the battery was not detected).
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In my opinion, the problem was in bumblebee 3.0. Without this and with disabled
NVIDIA card in BIOS, I could boot and boot times were varying from fast to slow
but I always boot. With bumblebee 3.0 I was unable to boot in most cases.
With bumblebee 3.1 with primus support enabled it seems OK but
I do not think it is bumbleebee. My laptop has Intel Integrated graphics
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Title:
Ubuntu 12.04 10-20min boot delay (From 3.2.0.29-3.2.0.30)
Only intel graphic card? Because my computer (Lenovo Z580) has intel
integrated gpu and nvidia gpu too (GT 630 I think?)
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Title:
Ubuntu 12.04
Yes, Mine has Intel graphics card only . My model is Z580 (Moden Name
2151)
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Title:
Ubuntu 12.04 10-20min boot delay (From 3.2.0.29-3.2.0.30)
I built a stock linux kernel from the latest at kernel.org (3.9.0-rc1)
and it has the same slow boot problem. One time I booted in recovery
mode and it was actually quick. I will report if this is consistent or
just a fluke after more trials. But in normal mode it is slow, about 20
minutes, and
What are the next steps for this bug ?
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Title:
Ubuntu 12.04 10-20min boot delay (From 3.2.0.29-3.2.0.30) [Lenovo
IdeaPad Z580]
To manage
** Tags added: quantal
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Title:
Ubuntu 12.04 10-20min boot delay (From 3.2.0.29-3.2.0.30) [Lenovo
IdeaPad Z580]
To manage notifications about
I did a bisection and found the point where the long boot started
happening:
ca2281b Prevent interface errors with Seagate FreeAgent GoFlex {BAD}
cf1ed4a Fix a dead loop in async_synchronize_full()
{GOOD}
There are a couple of puzzling things.
First this good to
Triaged: Upstream has been tested, and a bisect tried.
Tom, thanks for trying that bisect; I'll leave it to others to try and
figure out where it's going.
Can you provide the copy of /proc/acpi (as detailed on
https://wiki.ubuntu.com/DebuggingACPI )
Dave
** Changed in: linux (Ubuntu)
Here is /proc/acpi from 3.2.0-37
** Attachment added: acpi.tar.bz
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1093217/+attachment/3524597/+files/acpi.tar.bz
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I made a kernel from the Ubuntu-3.2.0-35.55 sources except two commits
had been undone. These were
ca2281b Prevent interface errors with Seagate FreeAgent GoFlex
cf1ed4a Fix a dead loop in async_synchronize_full()
It did not have the slow boot problem.
I've seen that some small percent of the
Lenovo IdeaPad Z580 with Core i5. In kernel 3.5.0-17 I was able to boot
with acpi=force but after upgrade to 3.5.0-23 that ability disappeared.
Instead I can not boot the kernel with acpi=ht successfully.
This is for Dave Gilbert above as he requested ACPI options testing. I
didn't provide my
^ my mistake... I meant to say I CAN boot the kernel with acpi=ht in the
boot string. And it boots quickly.
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Title:
Ubuntu 12.04 10-20min boot
I was able to boot with acpi=noacpi noot parameter.
On trying other options, I found that I was unable to boot with acpi=ht
But was able to boot with pci=noacpi
** Attachment added: Output of uname -a
Output of commands from ACPI debugging.
I was unable to copy the /var/acpi directory as it was in user
** Attachment added: lspci
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1093217/+attachment/3523089/+files/lspci
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Kernel log after hibernate+restart
** Attachment added: kern.log
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1093217/+attachment/3523090/+files/kern.log
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Tom/Abishek/Stanie: Can either of you try to follow the bisection
instructions Christopher asked for in #28; but if you can do it and
confirm it's the commit that Tom mentions in #44 then that would nail it
down.
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Also, since this loops like it's ACPI related please provide the
information shown in the bug filing section of :
https://wiki.ubuntu.com/DebuggingACPI
and also try booting with the various ACPI boot options to see if it
goes away.
Dave
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Since we have so much more information for this bug, thanks to Tom and
Stanie, could we move this bug to Confirmed and expect to get a fix as
soon as possible ?
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Tom's right - the laptop boots normally without the battery...
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Title:
Ubuntu 12.04 10-20min boot delay (From 3.2.0.29-3.2.0.30) [Lenovo
My mention of the change to battery.c was actually between ubuntu
kernels 3.2.0-29 and 3.2.0.30 (ref browsing kernel.ubuntu.com/git) .
I'm not qualified on determining if it is related to problem -- it is
just as likely coincidence as far as I know but I did want to correct
the misleading version
Here's my two cents:
dmesg|grep -i DMI
[0.00] DMI 2.7 present.
[0.00] DMI: LENOVO IdeaPad Z580/Lenovo , BIOS 5FCN35WW
08/03/2012
[ 21.308809] HDMI status: Codec=3 Pin=5 Presence_Detect=0 ELD_Valid=0
[ 21.308938] input: HDA Intel PCH HDMI/DP,pcm=3 as
If the battery is removed from the laptop, then it will boot and reboot
normally in a few seconds.
Another observation is that after the slow boot, the line ACPI: Battery
Slot [BAT1] (battery present) shows up twice in dmesg. Once early on
and again after the timeouts and AE_AML_INFINITE_LOOP
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