[Bug 1070392] Re: Nvidia-driver on 64bit Ubuntu 12.10 fails to show Unity-desktop.

2012-11-12 Thread Graham Poulter
*** This bug is a duplicate of bug 1070427 ***
https://bugs.launchpad.net/bugs/1070427

Installing linux-headers-generic then reinstalling nvidia binary driver
resolved the issue.

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Title:
  Nvidia-driver on 64bit Ubuntu 12.10 fails to show Unity-desktop.

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[Bug 887374] Re: Update to a newer FreeTDS

2012-06-12 Thread Graham Poulter
I don't see a bug on Launchpad to update Ubuntu's pyodbc and pymssql to
work with the new freetds.

What should be done on that front?

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Title:
  Update to a newer FreeTDS

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[Bug 850649] Re: gnome-terminal extremely slow and display buggy

2011-12-16 Thread Graham Poulter
*** This bug is a duplicate of bug 877438 ***
https://bugs.launchpad.net/bugs/877438

Two answer from my side: I'm using twinview multi-head.  I only
experience it in Unity.  Other programs redraw is slowed (for instance
it was slow to type in firefox), but generally the issue was much worse
in gnome-terminal than other programs.  It only comes on some time after
start, and sometimes goes away.   Goes away quicker on later nvidia
drivers (290.03) - on earlier drivers I would need to reboot.   Started
noticing as soon as I installed 11.10  (I generally reinstall rather
than upgrade).

I think it's mainly a compiz/unity/nvidia combination bug, but something
is making it hit gnome-terminal worse than other programs.

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Title:
  gnome-terminal extremely slow and display buggy

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[Bug 737349] Re: Failed to detect second monitor (no XRandR 1.2 support)

2011-11-11 Thread Graham Poulter
See my question here: http://askubuntu.com/questions/78237/unity-3d-
with-nvidia-driver-becomes-very-slow-and-laggy

TwinView works with binary drivers, but /usr/bin/X starts to use lots of
CPU after a while and everything becomes laggy.

Nouveau drivers do not lag, but randr -q fails to pick up my second
monitor.

The Nouveau docs (nouveau.freedesktop.org/wiki/Randr12) say that Xrandr
1.2 is complete and should work -- so why does this bug exist?

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Title:
  Failed to detect second monitor (no XRandR 1.2 support)

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[Bug 850649] Re: gnome-terminal extremely slow and display buggy

2011-11-10 Thread Graham Poulter
I confirm the problem on Ubuntu 11.10 amd64 desktop. After a while
or when the system is under any load, typing and switching tabs in the
terminal becomes very slow.   htop however often shows high CPU usage
(100%) by /usr/bin/X :0 -auth /var/run/lightdm/root/:0 -nolisten tcp vt7
-novtswitch

Hardware: Precision WorkStation T5400: Quad Xeon E5420 (2.5GHz), 4GB RAM
667Mhz, SSD drive for root

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  gnome-terminal extremely slow and display buggy

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[Bug 848250] Re: Tomboy sync fails on Oneiric, New Note Template already exists

2011-11-09 Thread Graham Poulter
#8 worked for me - create New Note Template on one.ubuntu.com, sync
and allow it to rename local note then choose overwrite for remainder of
sync.

#10 did not work for me, possibly due to having overwrite local note
set as the default at that time.

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Title:
  Tomboy sync fails on Oneiric, New Note Template already exists

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[Bug 836616] Re: 100% cpu usage in lightdm

2011-10-24 Thread Graham Poulter
High CPU usage by lightdm 1.0.1-ubuntu6 on Ubuntu 11.10 64-bit.

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Title:
  100% cpu usage in lightdm

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[Bug 877894] Re: fuser forks and never reaps its children

2011-10-21 Thread Graham Poulter
We also found this problem: the PHP cron launches one fuser for each PHP
session file, and the process  is never reaped (remains in defunct
state)

Workaround for PHP is to remove the fuser check, which was only added
11.10 anyway.

This is the 11.10 cron job:

09,39 * * * * root [ -x /usr/lib/php5/maxlifetime ]  [ -d
/var/lib/php5 ]  find /var/lib/php5/ -depth -mindepth 1 -maxdepth 1
-type f -cmin +$(/usr/lib/php5/maxlifetime) ! -execdir fuser -s {}
2/dev/null \; -delete

And this is the 11.04 cron job:

09,39 * * * * root [ -x /usr/lib/php5/maxlifetime ]  [ -d
/var/lib/php5 ]  find /var/lib/php5/ -depth -mindepth 1 -maxdepth 1
-type f -cmin +$(/usr/lib/php5/maxlifetime) -delete

** Also affects: php5 (Ubuntu)
   Importance: Undecided
   Status: New

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Title:
  fuser forks and never reaps its children

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[Bug 876387] Re: fuser forking uncontrollably in cron job

2011-10-21 Thread Graham Poulter
My workaround is to restore the php5 cron job from 11.04, which does not
call fuser:

This is the 11.10 cron job:

09,39 * * * * root   [ -x /usr/lib/php5/maxlifetime ]  [ -d
/var/lib/php5 ]  find /var/lib/php5/ -depth -mindepth 1 -maxdepth 1
-type f -cmin +$(/usr/lib/php5/maxlifetime) ! -execdir fuser -s {}
2/dev/null \; -delete

And this is the 11.04 cron job:

09,39 * * * * root   [ -x /usr/lib/php5/maxlifetime ]  [ -d
/var/lib/php5 ]  find /var/lib/php5/ -depth -mindepth 1 -maxdepth 1
-type f -cmin +$(/usr/lib/php5/maxlifetime) -delete

We think fuser was added to cater for some edge case of process not
closing the session file, but was never tested with a large number of
sessions.

I posted this solution yesterday on the thread:
http://ubuntuforums.org/showthread.php?p=11355965

** Also affects: psmisc (Ubuntu)
   Importance: Undecided
   Status: New

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Title:
  fuser forking uncontrollably in cron job

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[Bug 877894] Re: fuser forks and never reaps its children

2011-10-21 Thread Graham Poulter
We also found this problem: the PHP cron launches one fuser for each PHP
session file, and the process  is never reaped (remains in defunct
state)

Workaround for PHP is to remove the fuser check, which was only added
11.10 anyway.

This is the 11.10 cron job:

09,39 * * * * root [ -x /usr/lib/php5/maxlifetime ]  [ -d
/var/lib/php5 ]  find /var/lib/php5/ -depth -mindepth 1 -maxdepth 1
-type f -cmin +$(/usr/lib/php5/maxlifetime) ! -execdir fuser -s {}
2/dev/null \; -delete

And this is the 11.04 cron job:

09,39 * * * * root [ -x /usr/lib/php5/maxlifetime ]  [ -d
/var/lib/php5 ]  find /var/lib/php5/ -depth -mindepth 1 -maxdepth 1
-type f -cmin +$(/usr/lib/php5/maxlifetime) -delete

** Also affects: php5 (Ubuntu)
   Importance: Undecided
   Status: New

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Title:
  fuser forks and never reaps its children

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[Bug 876387] Re: fuser forking uncontrollably in cron job

2011-10-21 Thread Graham Poulter
My workaround is to restore the php5 cron job from 11.04, which does not
call fuser:

This is the 11.10 cron job:

09,39 * * * * root   [ -x /usr/lib/php5/maxlifetime ]  [ -d
/var/lib/php5 ]  find /var/lib/php5/ -depth -mindepth 1 -maxdepth 1
-type f -cmin +$(/usr/lib/php5/maxlifetime) ! -execdir fuser -s {}
2/dev/null \; -delete

And this is the 11.04 cron job:

09,39 * * * * root   [ -x /usr/lib/php5/maxlifetime ]  [ -d
/var/lib/php5 ]  find /var/lib/php5/ -depth -mindepth 1 -maxdepth 1
-type f -cmin +$(/usr/lib/php5/maxlifetime) -delete

We think fuser was added to cater for some edge case of process not
closing the session file, but was never tested with a large number of
sessions.

I posted this solution yesterday on the thread:
http://ubuntuforums.org/showthread.php?p=11355965

** Also affects: psmisc (Ubuntu)
   Importance: Undecided
   Status: New

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Title:
  fuser forking uncontrollably in cron job

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