Re: In openSUSE 11.4, scrolling in LyX RC1 very slow
I have gma 965+gnome+ubuntu 11.04 and experiencing the same problem. and it has definitely something to do with X because X appears to use a lot of cpu while scrolling.
Re: In openSUSE 11.4, scrolling in LyX RC1 very slow
:~> lyx -version LyX 2.0.0rc1 (2011-03-07) Built on Mar 11 2011, 18:00:21 Configuration Host type:x86_64-unknown-linux-gnu Special build flags: build=release use-aspell use-hunspell C Compiler: gcc C Compiler LyX flags: C Compiler flags:-fmessage-length=0 -O2 -Wall -D_FORTIFY_SOURCE=2 -fstack-protector -funwind-tables -fasynchronous-unwind-tables -g -DHAVE_STRERROR C++ Compiler: g++ (4.5) C++ Compiler LyX flags: C++ Compiler flags:-fmessage-length=0 -O2 -Wall -D_FORTIFY_SOURCE=2 -fstack-protector -funwind-tables -fasynchronous-unwind-tables -g -DHAVE_STRERROR Linker flags: Linker user flags: Qt 4 Frontend: Qt 4 version: 4.7.2 Packaging:posix LyX binary dir: /usr/bin LyX files dir:/usr/share/lyx On Sun, 20 Mar 2011 16:38:46 -0500, Jean-Marc Lasgouttes wrote: Le 20/03/2011 22:17, Joon Ro a écrit : Hardware: GM45 Express Chipset Driver: i915 (xorg-x11-driver-video 7.6-52.4 x86_64) Please let me know if you need any more information. What is the output of "lyx -version" ? JMarc --
Re: In openSUSE 11.4, scrolling in LyX RC1 very slow
Le 20/03/2011 22:17, Joon Ro a écrit : Hardware: GM45 Express Chipset Driver: i915 (xorg-x11-driver-video 7.6-52.4 x86_64) Please let me know if you need any more information. What is the output of "lyx -version" ? JMarc
Re: In openSUSE 11.4, scrolling in LyX RC1 very slow
Joon Ro wrote: > Hardware: GM45 Express Chipset > Driver: i915 (xorg-x11-driver-video 7.6-52.4 x86_64) > > Please let me know if you need any more information. not now, but as we get such reports from time to time something can ring a bell... pavel
Re: In openSUSE 11.4, scrolling in LyX RC1 very slow
Hardware: GM45 Express Chipset Driver: i915 (xorg-x11-driver-video 7.6-52.4 x86_64) Please let me know if you need any more information. -Joon On Sun, 20 Mar 2011 15:03:51 -0500, Pavel Sanda wrote: Joon Ro wrote: Regarding video drivers, I'm using intel graphics and did not do any modification regarding xorg or graphic drivers. if it was really in X then combination of hardware+drivers could be important. pavel
Re: In openSUSE 11.4, scrolling in LyX RC1 very slow
Joon Ro wrote: > Regarding video drivers, I'm using intel graphics and did not do any > modification regarding xorg or graphic drivers. if it was really in X then combination of hardware+drivers could be important. pavel
Re: In openSUSE 11.4, scrolling in LyX RC1 very slow
Thanks for the replies.
Regarding video drivers, I'm using intel graphics and did not do any
modification regarding xorg or graphic drivers.
I ran it through terminal as well, but there were no error message.
A couple of updates. Now I installed lyx 1.95rc1-2.3 from the
KDE:Unstable:Playground/KDE_Release_46_openSUSE_11.4 repo, and it feels
more responsive.
I need to use it more to be sure though.
One thing I noticed now is that maybe float tables were causing this.
LyX becomes slow when there is a table present on the screen.
So even in the same document, when I'm editing a part of the document
where there is no table visible in the lyx window, it is very responsive.
But if table is visible on the window not only scrolling but also typing
becomes slow.
If I click on float: Table button to collapse the table float, it becomes
faster again.
(I tried this with float: Figure as well but it seems float: Figure does
not affect this)
I'm using
\usepackage{multirow}
\usepackage{tabularx}
in the preamble.
Thank you,
Joon
On Sun, 20 Mar 2011 13:04:23 -0500, John Coppens wrote:
On Sat, 19 Mar 2011 16:10:36 -0500
"Joon Ro" wrote:
I tried to compile LyX from the source, but it was slow as well.
(Actually
I did this first because I did not want to add unstable repo)
Hi Joon.
Guessing: There have been changes in Xorg, and the detection system for
the display/keyboard/mouse/etc.
Could it be that 11.4 installed a video driver without acceleration?
(I'm a rather casual user of OpenSUSE, and I don't know how this is
managed there. However, I did have quite an encounter with the xorg
changes starting to depend on dbus)
Also, did you run LyX from a terminal to check if there isn't a load of
messages appearing?
John
Re: In openSUSE 11.4, scrolling in LyX RC1 very slow
Op zaterdag 19 maart 2011 22:10:36 schreef Joon Ro: > Hi, > > I recently upgraded to openSUSE 11.4 (from 11.3). I installed LyX from one > of the KDE unstable repo (the only ones have lyx 2.0), and the scrolling > is not only very slow, but also it consumes huge CPU usage. > I tried to compile LyX from the source, but it was slow as well. (Actually > I did this first because I did not want to add unstable repo) > > In openSUSE 11.3 this did not happen. Any ideas where to look? Could it be > related to QT? > > -Joon I am the one who packaged LyX in that KDE:Unstable repo and am using LyX regularly, but am not experiencing your problem. I have an nvidia card and using the nvidia proprietary drivers. Cor
Re: In openSUSE 11.4, scrolling in LyX RC1 very slow
On Sat, 19 Mar 2011 16:10:36 -0500 "Joon Ro" wrote: > I tried to compile LyX from the source, but it was slow as well. (Actually > I did this first because I did not want to add unstable repo) Hi Joon. Guessing: There have been changes in Xorg, and the detection system for the display/keyboard/mouse/etc. Could it be that 11.4 installed a video driver without acceleration? (I'm a rather casual user of OpenSUSE, and I don't know how this is managed there. However, I did have quite an encounter with the xorg changes starting to depend on dbus) Also, did you run LyX from a terminal to check if there isn't a load of messages appearing? John
Re: In openSUSE 11.4, scrolling in LyX RC1 very slow
Joon Ro wrote: > In openSUSE 11.3 this did not happen. Any ideas where to look? Could it > be related to QT? and to X server as well. pavel
Re: In openSUSE 11.4, scrolling in LyX RC1 very slow
Joon Ro wrote: > I recently upgraded to openSUSE 11.4 (from 11.3). I installed LyX from > one of the KDE unstable repo (the only ones have lyx 2.0), and the > scrolling is not only very slow, but also it consumes huge CPU usage. > I tried to compile LyX from the source, but it was slow as well. > (Actually I did this first because I did not want to add unstable repo) > > In openSUSE 11.3 this did not happen. Any ideas where to look? Could it > be related to QT? Hm, I also run openSuse 11.4, although I have compiled LyX myself. I do not experience this. Jürgen
In openSUSE 11.4, scrolling in LyX RC1 very slow
Hi,I recently upgraded to openSUSE 11.4 (from 11.3). I installed LyX from one of the KDE unstable repo (the only ones have lyx 2.0), and the scrolling is not only very slow, but also it consumes huge CPU usage. I tried to compile LyX from the source, but it was slow as well. (Actually I did this first because I did not want to add unstable repo)In openSUSE 11.3 this did not happen. Any ideas where to look? Could it be related to QT?-Joon
