My machine booted with kernel 3.17 but the video (AMD dual monitor) did
not work properly and I could not get it to work. Sorry.
** Tags added: kernel-unable-to-test-upstream
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3.13.0-34-generic x86_64
NonfreeKernelModules: fglrx
ApportVersion: 2.14.1-0ubuntu3.3
Architecture: amd64
AudioDevicesInUse:
USERPID ACCESS COMMAND
/dev/snd/controlC1: rmcd 2224 F pulseaudio
/dev/snd/controlC0: rmcd 2224 F pulseaudio
CurrentDesktop: XFCE
Date: Mon Aug
This problem has not occurred since, I believe, the -32 kernel upgrade.
(I have to be tentative because it was always intermittent, but it did
usually occur overnight and I have had periods of 1-2 days when the
screen was locked without incident.)
Earlier this week I installed the new bios:
9SKT
AudioDevicesInUse:
USERPID ACCESS COMMAND
/dev/snd/controlC1: rmcd 2307 F pulseaudio
/dev/snd/controlC0: rmcd 2307 F pulseaudio
CurrentDesktop: XFCE
Date: Thu Jul 3 09:59:56 2014
HibernationDevice: RESUME=UUID=efde90cc-bb24-43bb-9662-8886fda1ebc3
InstallationDate: Installed on
I'll second @neilcurrie. I installed xscreensaver a week ago and things
have been fine. I continue to get frequent apport crash reports for
xorg, but I haven't had any blackscreen lockups since disabling
lightlocker and switching to xscreensave.
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This is also a problem with a Lenovo ThinkCentre M92P with Radeon HD
7350/8350. Using Catalyst Control Center 2:13.350-1-0ubuntu2. I can
only recover by rebooting; restarting lightdm (via ssh) does not work.
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Same problem (blank screen after returning from suspend) with a fresh
install of xubuntu 14.04 x64 on a Lenovo R61, Intel Mobile GM965/GL960
Integrated Graphics Controller.
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I believe I have encountered this issue in a fresh install of Trusty. I
was able to add a network printer only with "gksudo system-config-
printer". Otherwise, my credentials were refused and I could get part
way through printer installation, but could never complete it. I could
cancel so the crede
The exact same problem exists with kernel version 3.12-saucy.
** Changed in: network-manager (Ubuntu)
Status: Incomplete => Confirmed
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Titl
Public bug reported:
This is a longstanding problem, not fixed in 13.10. I can connect to my
university's wpa2 wifi. The connection typically works initially but
becomes unusable after a few seconds or a minute or two. On rare
occassions it remains up for an hour or two. The machine is a Lenovo
X2
I have a Lenovo x220s, running 12. 10, which shows only hwc0D3 running
at 100% and using about 1w. I agree with ?@gioele that this doesn't seem
on the surface to be innocuous.
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This is also a problem for me in 12.04, using binary nvidia drivers and
x86_64
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https://bugs.launchpad.net/bugs/666707
Title:
xsane crashes on execution with X error 'BadMatch (invalid
@felixhaller: I share your frustration. I have what seems to be yet a
different version of the bug, where in 12.04 I remain unable to connect
to WPA2 Enterprise networks.
The fix for me was upgrading to 12.10. Now I can connect reliably and
maintain the connection. I realize this may not be feasi
I have an ignorant question: There is no AES choice in the configuration
dialog for WPA2, so which of the encryption methods are AES? (Is PEAP
the same as AES?)
Another question: My android (ICS) phone connects successfully to our
wpa2 network using peap, but it automatically configured "none" for
@nickurak: Yes, I reboot when I switch versions.
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Title:
Unable to connect to WPA enterprise wireless
To manage notifications about this bug go t
Mathieu,
First, sorry if I was premature in changing the tag, I thought I was
acting as instructed.
I definitely do have permission to access the resource, and my android
phone has no problem connecting. My computer did connect when I first
rebooted, so I presume that serves as a test about setti
** Tags removed: verification-needed
** Tags added: verification-failed
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Title:
Unable to connect to WPA enterprise wireless
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Unfortunately, the fix does not work for me. First, to be sure I'm using
the correct version, 'dpkg -l | grep wpa' gives this:
ii wpagui 0.7.3-6ubuntu2.1
graphical user interface for wpa_supplicant
ii wpasupplicant
This issue has gotten the attention of our network folks because of the
similar Android Jelly Bean problem. Would it help for affected folks to
provide more details about their network configurations? In addition to
using Aruba networks, we have a "steel-belted Radius" authentication
server. That
Just to clarify, I'm using (and unable to connect with
0.7.3-6ubuntu2.1~mtrudel1, which I believe is the version Diane Trout is
referring to.
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@mathieu-tl: I think you're correct. As a test, I rebooted into ubunutu
11.10. In the past, I have always been able to connect with 11.10, this
time I again got connection denied with "reason 17". However, my Android
phone connects immediately to the same AP, so I don't think the AP is
overloaded.
I'm wondering if the performance problem is related to monitor rotation.
I have two monitors (both 1920x1200) with two video cards. When I rotate
either or both, I get the slowdowns I have described above. A few days
it occurred to me that rotation might be an issue. I experimented and
learned that
I'm wondering if the performance problem is related to monitor rotation.
I have two monitors (both 1920x1200) with two video cards. When I rotate
either or both, I get the slowdowns I have described above. A few days
it occurred to me that rotation might be an issue. I experimented and
learned that
Just to follow up on my previous comment, I had to downgrade to 295.40
because my system became unusable with any browser. I would click on a
tab in either firefox or chrome, and the browsers would hang with cpu
usage hitting 100%. 304.37 is not a fix for this problem.
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I've just installed 304.37 via x-swat ppa. Video is still broken. Here
are some examples. 1. Chrome doesn't work properly with youtube videos
(the screen essentially freezes while the video is initially loading and
the controls such as youtube's sound level control don't respond to
clicks ). 2. Fir
@DianeTrout: I was finally able to get a wireshark capture of an
unsuccessful connection attempt (thanks for your help Diane!), and I can
confirm that "unknown 15" is present in the Client Hello handshake
protocol.
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Mathieu's ppa did not work for me. (To be clear, I only installed the
package wpasupplicant_0.7.3-6ubuntu2.1~mtrudel1.) I get a long string of
these:
[ 25.748578] wlan0: authenticate with d8:c7:c8:71:xx:yy (try 1)
[ 25.946467] wlan0: authenticate with d8:c7:c8:71:xx:yy (try 2)
[ 25.947192] w
I just tested xubuntu 12.10 Alpha three and it did *not* connect. I get
the same "sslv3 alert bad certificate" error.
Here is what I was told about our recent networking change: "we were
using Cisco WAPs, whereas now we're using Aruba. In both cases, we used
WPA2 Enterprise MSCHAPv2 PEAP for the
Diane Trout's wpa-supplicant gnutls patch has stopped working. My
institution has made some changes in their wireless configuration. I
haven't been able to find out what they did, and it's possible that some
other software upgrade on my system caused the problem instead.
In any event I am now agai
I have just confirmed that beta driver 304.22 (installed via the
upubuntu ppa) does not fix the problem. It has interesting effects,
though. It apparently caused the sound to drop out on youtube (this had
never happened before), and at times the video would stumble and other
times it would start p
@cement_head: If you're asking whether 1.0.1-4ubuntu5.3 (from precise-
proposed) fixes the WPA Enterprise problem, the answer is no, at least
for me. I replaced Diane Trout's wpasupplicant with
wpasupplicant_0.7.3-6ubuntu2_amd64.deb and remained unable to connect.
Once I put her version back, conne
Sorry Till, I was focusing on holding all else fixed but authentication
and I overlooked this.
It's attached. The "printout" file is identical to the one I already
posted (I diffed to be sure). There were two print attempts with the
printer disabled (it's possible the error code wasn't correct on
** Attachment added: "The original file I attempted to print with the PS print
driver"
https://bugs.launchpad.net/ubuntu/+source/cups/+bug/1004725/+attachment/3201480/+files/test.pdf
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I did the following.
First, I verified that the usercode was operational using the plx
printer driver. I put in a random usercode and received an "access
restricted" message on the printer's job history screen. Using the
correct usercode, the job printed.
Second, I attempted to print a small docu
The new foomatic-filters also fixes the problem with the Ricoh PXL
driver in https://bugs.launchpad.net/ubuntu/+source/cups/+bug/1004725.
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https://bugs.launchpad.net/bugs/1002699
Title:
*** This bug is a duplicate of bug 1002699 ***
https://bugs.launchpad.net/bugs/1002699
I can confirm that the fix in https://bugs.launchpad.net/bugs/1002699
(new foomatic-filter) fixes the problem with the PXL printer driver.
It does not fix the problem with the PS driver and authentication.
The slowdown problem persists with the 302.17 beta driver, downloaded
from the x-swat/x-updates ppa and installed using jockey-gtk.
I should add that I am running two graphics cards powering two 1920x1200
displays. My original configuration had one of the two monitors rotated,
but the problem occu
Several of you (@bernd-pfrommer and @jonolumb) indicated at
https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1011698 that you
remain affected by a slowdown bug. You posted comments to that effect
but apparently did not vote for the bug. There is a "This bug affects
you" link towards the top left
I should add that I am running two G96 [GeForce 9500 GT] cards.
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Title:
Performance problems with Nvidia driver
To manage notifications about th
As suggested by @albertomilone, I have filed a new bug report:
https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1011698 . If you are
still encountering performance problems, please vote for the bug there.
It sounds as if there are multiple problems that need sorting out.
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Title:
Performance problems with Nvidia driver
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Public bug reported:
I am reporting this because it seems to be a different issue than
#982710 . I am running 295.49, installed via precise-updates.
All is fine immediately after a restart. However, after a period of
time, X becomes slow, and flash becomes unplayable. Youtube freezes.
This beha
@nickurak: Is this what you're asking for? If not, let me know and I'll
try to find out more.
Juniper Steel Belted RADIUS version 6.0
WPA2 EAP-PEAP MSCHAPV2 with AES-
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https://bugs.launchpad.net/bugs/1004725
Title:
Ricoh-Pro-1107EX printer driver broken
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Public bug reported:
The Ricoh-Pro-1107EX printer driver has a PS and a PXL version. Using
12.,04, both fail but with different problems.
The PS driver cannot print. If the printer's usercode feature is
activated, printing fails with an "Access restricted" message. If the
usercode feature is not
I would like to ask for clarification. My status is that I am running
295.49, installed via precise-updates. I had previously uninstalled
everything nvidia, attempted to get nouveau working (I have a 2 video
card setup), and then decided to give the binary drivers one more try.
So I apt-get install
The problems also occur for me with the 295.53 driver just posted.
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Title:
[regression] Nvidia 295.40 driver is extremely slow
To manage notifica
As a test I installed 302.07. It exhibits the same problem of initial
snappy response and then, after a period, several-second delays in
certain graphical tasks. Moreover, it takes 5 times longer to run the
matlab 3-D benchmark than did any of the 295.x series.
On the whole, in my experience 295.2
I tried 295.20 (uninstalled jockey and nvidia-*) and still experience
the same problem of a slowdown after a period, although perhaps it is
slightly less severe.
I forgot to say that I am running xubuntu 12.04.
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I was waiting for an update before reporting that I was affected. I have
installed 295.49 and it has not fixed my problem. The same issue exists
with 259.33 and 259.40. This is new behavior in 12.04.
I have a G96 [GeForce 9500 GT] (from lshw)
When I first boot up, video is fast. After a period of
Using xubuntu 12.04, I still cannot create files on the davfs device. I
copy a file, it appears for about 5 seconds and then it vanishes.
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Title:
Diane's wpasupplicant worked for me. Great job Diane, thanks!
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Title:
Unable to connect to WPA enterprise wireless
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I don't know if libssl 1.0.1-4ubuntu5 (in precise-proposed) was
possibly supposed to contain a fix, but the error persists with that
version.
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Titl
Just happened to me in 12.04 when upgrading the kernel to 3.2.0.24.
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Title:
blcr kernel module failed to build with kernel 3.0 : configure: error:
Out of my depth here but I did run wireshark and this is what I get at
the point of failure.
53 24.094947 IntelCor_e1:28:94 Cisco_49:62:f0 SSL 253
Client Hello
54 24.116714 Cisco_49:62:f0 IntelCor_e1:28:94 TLSv1 60
Alert (Level: Fatal, Descripti
I am still unable to connect with openssl 1.0.1-4ubuntu2. I . It looks
like the same problem as before. Here is a bit of syslog:
Apr 19 08:42:51 fin8344m2 wpa_supplicant[1120]: CTRL-EVENT-EAP-PROPOSED-METHOD
vendor=0 method=25
Apr 19 08:42:51 fin8344m2 wpa_supplicant[1120]: CTRL-EVENT-EAP-METHOD
I also found that openssl 1.0.1-4ubuntu1 did not fix the problem for me.
I rebooted after the upgrade to make sure it was installed.
I hope that this bug will be assigned a high priority. Non-working
wireless is a real problem, and will potentially result in bad press.
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I can confirm that libssl1.0.0_1.0.0e-2ubuntu4 fixes the problem.
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Title:
Unable to connect to WPA enterprise wireless
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Public bug reported:
Using identical settings as in 11.10, I am unable to make a wpa
enterprise connection using xubuntu precise beta 2. This is a Lenovo
X220 with a Centrino Advanced-N 6205 wireless interface. During the
attempted logon, I am not presented with a certificate to approve,
although
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Title:
Unable to connect to WPA enterprise wireless
To manage notifications about this bug go to:
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I would just like to add a vote for fixing this in 10.04 LTS.
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Title:
dvipdf, evince: Illegal entry in bfrange block in ToUnicode CMap
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As a follow-up to my comment about mount.davfs, I have discovered that
fusedav works correctly for the same resource. So this does seem to be a
davfs2 problem.
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https://bugs.launchpad.net/bugs/466960
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This bug affects me on 10.04 using mount.davfs version 1.4.5. The
"if_match_bug 1" workaround does *not* fix the problem. To be specific,
when I have mounted the davfs folder, I can create directories and I can
delete files on the webdav server. But I cannot create files. A copy
command creates the
To reproduce this problem in Lucid, create test.tex:
\documentclass[a4paper]{article}
\begin{document}
\begin{equation}
\vec{\nabla}
\end{equation}
\end{document}
Then: latex test;dvipdf test;evince test.pdf
You will produce 4 or 5 lines of "Error: Illegal entry in bfrange block
in ToUnicode CM
WPA is now working for me on both Intel chipsets. It turns out that I
was having router problems as well as software problems. I did the
wpa_supplicant upgrade along with associated libraries, but also got the
router properly reconfigured at about the same time. So I cannot
honestly say what did th
I installed kernel 2.6.33 (http://kernel.ubuntu.com/~kernel-
ppa/mainline/v2.6.33.3-lucid/ ) to see if it would help. (It helped on
one of the ralink driver problems, I think.) There was no change in wifi
behavior. I still can't connect in wpa/wpa2, and wep reports connection
but is unusable.
--
I'm one of the people with an Intel chip (5100) in a Lenovo x200s. I'm
sorry to say that compiling and installing wpa_supplicant 6.10 did not
fix the problem. (But thank you also Nils.) I am basically unable to
connect to WPA networks. I can usually connect to WEP, but the
connection is slow and al
I want to withdraw my earlier speculation that hibernate-disk fixes the
crashing problem. It doesn't. I think I got lucky initially but over the
last several weeks have crashed a lot when resuming from hibernation.
Typically I get no error message --- the screen freezes as it is
switching graphics
Your finding about the hard disk power management setting raises a
couple of questions. 1. Would the power setting change cause issues if
the user hibernated on battery and restored with line power or vice
versa. 2. Apart from the power setting change, what about the use case
where the user hiberna
Christoph: I think the important change is that my very basic script
uses hibernate-disk (from the hibernate package) rather than the gnome
menu. The script only unmounts specific network drives and ensures that
virtualbox is not running (something that guaranteed a crash pre-karmic;
I haven't test
It appears to me that using the hibernate package (1.99-1) may reduce
crashes associated with hibernation. I invoke it using a script where I
first check for remote mounted drives, then I just call hibernate-disk.
(I wondered if failing to unmount might be causing problems.) In limited
testing, thi
I use a Lenovo X200s and have consistent problems with hibernation in
Karmic. It will usually hibernate successfully once or twice but then it
crashes on resume. Suspend usually works okay, but I have had suspend
crashes as well, albeit less frequently. I have tried the default
hibernation scheme a
Danny, have you tried my suggestion to run in a terminal "iwconfig wlan0
essid ssid_name"? (substitute for wlan0 and ssid_name as appropriate). I
have no idea why this works, but I have had a 100% connection success
rate over the last 6 weeks. I find it works either a) to issue the
command once NM
I seem to be able to connect if, using the CLI, I issue the command
"iwconfig wlan0 essid northwestern". Is it apparent to anyone why this
command would help NM connect?
I'm not sure the sequence matters, but if NM fails to connect automatically, (I
keep getting the certificate dialog), I click
"
In Intrepid, open Octave in a shell, type "clear all", and Octave 3.0.1
will segfault every time.
So I'm adding my vote to upgrade Octave to 3.0.3. Thanks.
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https://bugs.launchpad.net/bugs/287235
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Dan asked earlier for a log of a successful connection. Here are both
(these are using the default driver, which I believe is iwlagn).
Successful connections remain sporadic.
Successful:
CTRL-EVENT-SCAN-RESULTS
Trying to associate with 00:11:92:3e:79:80 (SSID='Northwestern' freq=2447 MHz)
Associ
Unfortunately changing the driver isn't the answer. And despite my initial
flurry of success, wpa_supplicant on the command line isn't the answer
either. It may connect with a slightly higher probability, but most of the
time I don't connect however I try.
On Tue, Jan 13, 2009 at 10:31 PM, Dan Bra
On Tue, Jan 13, 2009 at 7:29 PM, Dan Bracey wrote:
> Those packages are ok I'm officially out of ideas ... :-/
>
>
Is there a way to tell network-manager to use a different wireless driver?
(Since wext seems to work, at least some of the time.)
--
[Intrepid] iwl3945 + iwlagn -- network-man
Based on two tries -Dwext seems to be necessary.
Here are the versions from aptitude show:
wpasupplicant 0.6.6-2
libnm-glib0 0.7~~svn20081018t105859-0ubuntu2
libnm-util0 0.7~~svn20081018t105859-0ubuntu2
libxcb-render-util0 0.2.1+git1-1
NM version is 0.7~~svn20081018t105859-0ubuntu2
Good point about the driver. If I try to specify iwlagn wpa_supplicant
doesn't know what that is.
One more weird thing to mention. I can use wpa_supplicant manually to
connect right after rebooting. If I bring down wlan0 and then try to
reconnect, it
Network-manager still does not connect. With a connection set up as
described above (wpa2, peapv0, mschapv2) I still get the dialog box
asking if I want to select a certificate, followed by no connection. The
log (/var/log/wpa_supplicant.log) contains an endless string of the
following:
CTRL-EVENT
Following posted directions for Windows
(http://www.it.northwestern.edu/oncampus/wireless/wireless-connections
/wireless-win.html), wireless is 802.1x/WPA2, PEAP, MSCHAPv2. I figured
out PEAPv0 while getting wpa_supplicant to work under Puppy Linux (it
worked flawlessly, but on a different laptop,
Unfortunately Dan's fix (using the Jaunty networking packages in
Intrepid) does not work for me. My laptop is a Lenovo X200s with a 5100
AGN adapter, using iwlagn. My university network uses WPA2, PEAP (ver
0), MS-CHAP2. I have always had erratic connections using Intrepid ---
sometimes the laptop
** Attachment added: "/var/log/installer/debug"
http://launchpadlibrarian.net/20931642/debug
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https://bugs.launchpad.net/bugs/292493
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** Attachment added: "partman"
http://launchpadlibrarian.net/20931626/partman
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usb startup disk failed to unmount /cdrom when change partition tables
https://bugs.launchpad.net/bugs/292493
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I encountered the same problem as Riobard. I booted from a USB drive and
tried to install, but /cdrom was mounted (same error message as above).
I am trying to install to /dev/sdb (which is a new hard disk) but Ubuntu
mounts it to /cdrom. I tried but was unable to sudo umount /cdrom before
installi
I just want to add my comment to those above. This problem is a show-
stopper for me. It makes it impossible for me to use or to recommend
Hardy, which I otherwise think is a terrific distribution.
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Can't use static ip address with network-manager (and thus no VPN connections
menu for static
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