Bug#960036: inkscape takes 100% CPU when opening font combobox

2020-05-11 Thread Antonio
Other infos: - if performed under kvm, the same debian installation that previously was failed (see previous tests), under emulator it works correctly in all cases. - when inkscape started on a physical machine, for each occurrence of the bug, this line appears in the journal: kernel: nouveau

Bug#960036: inkscape takes 100% CPU when opening font combobox

2020-05-10 Thread Antonio
I did some other tests: on my system: - I removed all noto fonts + font cache reindex - test inkscape -> fonts preview ok - I edited ~/.config/gtk-3.0/settings.ini and changed line "gtk-font-name" with another existing font (for example Arundina) "gtk-font-name=Noto Sans 10" ->

Bug#960036: inkscape takes 100% CPU when opening font combobox

2020-05-09 Thread Antonio
I have adopted this workaround: copy gtk-3.0 specific setting to inkscape config subdir: cp -a ~/.config/gtk-3.0 ~/.config/inkscape/ editing file ~/.config/inkscape/gtk-3.0/settings.ini comment line: ; gtk-font-name=Noto Sans 10 modify command start application in:

Bug#960036: inkscape takes 100% CPU when opening font combobox

2020-05-09 Thread Jonas Smedegaard
Quoting Antonio (2020-05-09 09:09:16) > >Noto fonts are known to provide many entries in font menus. > in fact I had to reinstall these fonts as they were used from the desktop With "these fonts" do you mean _all_ fonts-noto-* packages, or only (as I suggest) all except -extra? Did you

Bug#960036: inkscape takes 100% CPU when opening font combobox

2020-05-09 Thread Antonio
>Indeed, that's considered a lot. For comparison, I have 481 :) it doesn't depend on the number of fonts, even if with more fonts it slows down a lot >In theory, if you leave the program at it long enough (which effectively >means you won't be able to use the system during that time...) it

Bug#960036: inkscape takes 100% CPU when opening font combobox

2020-05-09 Thread Antonio
>Noto fonts are known to provide many entries in font menus. in fact I had to reinstall these fonts as they were used from the desktop >Should be fine if avoiding only the *-extra packages (and the fonts-noto >metapackage which recommends them) This is true, but there is also a correlation with

Bug#960036: inkscape takes 100% CPU when opening font combobox

2020-05-08 Thread Jonas Smedegaard
Quoting Mattia Rizzolo (2020-05-08 21:27:44) > On Fri, May 08, 2020 at 09:25:13PM +0200, Antonio wrote: > > After several tests I realized that the problem depends on these fonts: > > "fonts-noto, fonts-noto-cjk, fonts-noto-cjk-extra, fonts-noto-color-emoji, > > fonts-noto-core, fonts-noto-extra,

Bug#960036: inkscape takes 100% CPU when opening font combobox

2020-05-08 Thread Mattia Rizzolo
On Fri, May 08, 2020 at 09:25:13PM +0200, Antonio wrote: > After several tests I realized that the problem depends on these fonts: > "fonts-noto, fonts-noto-cjk, fonts-noto-cjk-extra, fonts-noto-color-emoji, > fonts-noto-core, fonts-noto-extra, known-fonts-hinted, known-fonts-mono, >

Bug#960036: inkscape takes 100% CPU when opening font combobox

2020-05-08 Thread Antonio
Hi Mattia, After several tests I realized that the problem depends on these fonts: "fonts-noto, fonts-noto-cjk, fonts-noto-cjk-extra, fonts-noto-color-emoji, fonts-noto-core, fonts-noto-extra, known-fonts-hinted, known-fonts-mono, known-fonts-ui-core, known-fonts-ui-extra, known-fonts-unhinted ".

Bug#960036: inkscape takes 100% CPU when opening font combobox

2020-05-08 Thread Mattia Rizzolo
Control: tag -1 -moreinfo Control: forwarded -1 https://gitlab.com/inkscape/inkscape/-/issues/841 Control: severity -1 normal On Fri, May 08, 2020 at 07:55:19PM +0200, Antonio wrote: > >Could you please provide us: > >fc-list | wc -l > 4083 Indeed, that's considered a lot. For comparison, I

Bug#960036: inkscape takes 100% CPU when opening font combobox

2020-05-08 Thread Antonio
>Could you please provide us: >fc-list | wc -l 4083 Il giorno ven 8 mag 2020 alle ore 18:56 Mattia Rizzolo ha scritto: > On Fri, May 08, 2020 at 06:13:26PM +0200, Antonio wrote: > > >Could you please give me more details? > > > > step for reproduce: > > - start program > > - open a blank

Bug#960036: inkscape takes 100% CPU when opening font combobox

2020-05-08 Thread Mattia Rizzolo

Bug#960036: inkscape takes 100% CPU when opening font combobox

2020-05-08 Thread Antonio
>Could you please give me more details? step for reproduce: - start program - open a blank document - select tool "create and modify textual object" - open combo for select the font (click on lateral arrow) -> a black vertical rectangle appears under the combo box and the desktop freezes due to

Bug#960036: inkscape takes 100% CPU when opening font combobox

2020-05-08 Thread Mattia Rizzolo
Control: severity -1 important Control: tag -1 moreinfo upstream Hi Antonio, thank you for the report. On Fri, May 08, 2020 at 04:10:32PM +0200, Antonio wrote: > after updating inkscape to version 1.0, when I open the combobox to select a > font, the program consumes 100% of the cpu and the

Bug#960036: inkscape takes 100% CPU when opening font combobox

2020-05-08 Thread Antonio
Package: inkscape Version: 1.0-1 Severity: serius Dear Maintainer, after updating inkscape to version 1.0, when I open the combobox to select a font, the program consumes 100% of the cpu and the desktop freezes, so to exit I have to switch to terminal tty and manually kill process. Same thing if