I apologize for this question, but I see that a fix has been released,
how do I go about downloading and installing it? This just started
happening (or happening with a much longer impact on boot time) after
the most recent set of system updates (this week).
My system:
uname -a
Linux
Hi chenzero,
I have the bug:[drm:gen6_sanitize_pm] *ERROR* Power management discrepancy:
GEN6_RP_INTERRUPT_LIMITS expected 1600, was 1206
My system, a Asus-N55SL laptop, gives
lsb_release -a:
Distributor ID: Ubuntu
Description:Ubuntu 12.04.4 LTS
Release:12.04
Codename:
Hi chenzero,
I am suffering from this bug, too.
I read at several places in the net that updating to a newer kernel would help,
as you mentioned.
I don't want to update the kernel, as long as there is no official update for
virtualbox.
But even in 12.04.3 there is no update for virtualbox.
Hi ksenija,
building kernel from source code is a experienced skill, there are some pre
compiled kernel image on :
http://kernel.ubuntu.com/~kernel-ppa/mainline/
usually, double clicking the DEB file in the nautils will install the kernel.
to see which kernel you have, run following command in a
Hi!
I have same problem with power manegmant discrepancybut I dont know how to
upgrade kernel, how to see which kernel I have, how to see error report so that
I can copy-paste it here!
Please help if there is any hope for me at all!
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Hello Runner,
yes, I can confirm that the 3.3.6 kernel is very stable on my computer. I never
encountered those freeze any more.
just a little problem in the VirtualBox. sometimes, the virtual machine
disappeared.
I think it's in the virtualbox kernel modules because when I compile those
This bug should be critical
I am having random crashes. Looking in the syslogs attached below.
I had 2 black screen crashes and 1 frozen screen crash.
Which of the many error messages are leading to the crash.
The (a) occurred 6 times.
The (b) notification occurred 1000s times.
I am not
chenzero: question for you.
I am seeing this error also and my computer crashes. My computer eaither
completely crashes or sometimes the desktop freezes.
This error may occur 6 times, but the computer crashed only 3 times. Once this
error was the last thing the computer wrote into syslog before
Hi,
I am new to launchpad so excuse me if the comment is inappropriate.
with the updated version of ubuntu have the same problem, I mean the error:
[drm:gen6_sanitize_pm] *ERROR* Power management discrepancy:
GEN6_RP_INTERRUPT_LIMITS expected 000d, was 1a0d
The system ralely freeze, no
Hi,
@Robert: I wanted to write the same thing, because this topic is for two
errors 1) rt2800pci caused by wireless driver 2) drm caused by
uptading to 3.2.0-40 kernel. You didn't specify which one of these you
were talking about.
@chenzero: Thanks for pointing out the 3.3.6 kernel, but this
Chnezero, it can't be wireless driver since our machines does not have
WiFi but they all report this error.
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Title:
phy0 - rt2800pci_mcu_status:
Hi Robert,
some pages, e.g: http://wiki.debian.org/rt2800pci
really show that rt2800pci is for wireless.
whether that error causes some problem on your machines?
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Hi,
excelent! The amd64 seems to be working, I don't have the drm error
(see here). HOWEVER the rt2800 is still on (see below). As for the
freezing of keyboard and touchpad, I couldn't reproduce it voluntarily
in the past, and it didn't occur yet.
Thanks for any other good advices.
V.
P.S. I
it seems that is a problem in wireless driver. does that error prevent you from
accessing network?
after search some similiar problem, maybe following link help.
https://answers.launchpad.net/ubuntu/+question/132350
good luck!
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Hi,
I am aware of the fact that it is a driver issue. I had just no luck
with reparing it - I hoped the updates will eventually do but no luck
there either :-)
I can access both wireless and wired network with no problem.
The thing that is bothering me is that on boot or wake-up, the wifi takes
@chenzero Thank you. I found the LTS Hardware Enablement Stack wiki and
I installed the Quantal stack that updated me to kernel
3.5.0-27-generic. This resolved the error.
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Hi,
I have just one little question before installing (double clicking in
Nautilus seems to be working). I have 64 bit arch and this is Linux
kernel image for version 3.3.6 on 32 bit x86 SMP. Is it all right?
Thanks
V.
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same problem started after kernel update
uname -r
3.2.0-40-generic
dmesg -k |grep GEN6_RP
[186612.716928] [drm:gen6_sanitize_pm] *ERROR* Power management discrepancy:
GEN6_RP_INTERRUPT_LIMITS expected 1600, was 1206
lspci
00:00.0 Host bridge: Intel Corporation 2nd Generation Core
Hello
@Václav,
for 64 bits system, please use
linux-image-3.3.6-030306-generic_3.3.6-030306.201205121335_amd64.deb
even your system is Intel CPU.
I must correct my misunderstanding before, please see:
http://ubuntuforums.org/showthread.php?t=1401873
@Antonios,
pelase try 3.3.6 kernel, that
Hi,
I downloaded the *.deb package (all of them) and it wouldn't install: It says
the version isn't compatible. (none of them)
Thanks for any other ideas or step-by-step guide to this one.
V.
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linux-image-3.3.6-030306-generic-pae_3.3.6-030306.201205121335_i386.deb
--- i386 arch, Intel/AMD CPU both can use this deb, pae is a feature to
access large memory(over 4G), recommend use this.
linux-image-3.3.6-030306-generic_3.3.6-030306.201205121335_amd64.deb
--- specially optimised
At last, I installed the 3.3.6 kernel from:
http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.3.6-precise/
those error like '*ERROR* Power management discrepancy'
are fixed, and I believe my system will not freeze any more!
cheers !
for details, please see:
same problem on a intel B75 mainboard.
/var/log/kern.log
-
Apr 17 15:11:42 delta3 kernel: [ 25.889764] [drm:gen6_sanitize_pm] *ERROR*
Power management discrepancy: GEN6_RP_INTERRUPT_LIMITS expected 1500, was
1206
Apr 17 15:11:42 delta3 kernel: [ 25.927119]
Same problem occurred at work with 12.04 machine and latest updates.
And logs shows:
[ 68.326919] [drm:gen6_sanitize_pm] *ERROR* Power management discrepancy:
GEN6_RP_INTERRUPT_LIMITS expected 1611, was 1600
[ 70.471749] [drm:gen6_sanitize_pm] *ERROR* Power management discrepancy:
dmesg -k |grep GEN6_RP
[ 22.095700] [drm:gen6_sanitize_pm] *ERROR* Power management discrepancy:
GEN6_RP_INTERRUPT_LIMITS expected 1700, was 1206
ETC
[ 7451.279723] [drm:gen6_sanitize_pm] *ERROR* Power management discrepancy:
GEN6_RP_INTERRUPT_LIMITS expected 000d, was 1700
Nobody?
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Title:
phy0 - rt2800pci_mcu_status: Error AND [drm:gen6_sanitize_pm]
*ERROR*
To manage notifications about this bug go to:
i am having the same problem after kernal update. also have intel
hardware.
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Title:
phy0 - rt2800pci_mcu_status: Error AND
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: gnome-nettool (Ubuntu)
Status: New = Confirmed
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