September 2021 - xmonad

Re: [xmonad] xmonad becomes inoperable in random situations
by Platon Pronko 21 Sep '21

21 Sep '21

Hi! hPutStrLn is needed here to send the current window title to xmobar (you have the current window title displayed in your bottom bar, and that's how it gets it). So removing it from xmprocB will result in no window title being displayed. Can you still unfreeze your system by killing the xmobar? If yes, then which one do you need to kill - top or bottom? Best regards, Platon Pronko On 2021-09-20 23:03, Björn Kessler wrote: > Sorry, back again. > > Seems like I celebrated to early. It happened again. But to me it seems as > if it was much later then normally. I never understood, what the hPutStrLn > is for. Would it be worth a try to remove it from xmprocB too? > > With kind regards, > > Bjoern > > Am Mo., 20. Sept. 2021 um 21:39 Uhr schrieb Björn Kessler < > bjoern.lindig(a)gmail.com>: > >> Hey Platon, >> >> this is really great! It seems you've hit the nail to its head. The system >> runs every test safe and easy. I forgot how comfortable it is to have a >> reliable system! Seriously! This is just wonderful! >> >> Thank you so much! >> >> Best Bjoern >> >> Am Mo., 20. Sept. 2021 um 19:48 Uhr schrieb Platon Pronko < >> platon7pronko(a)gmail.com>: >> >>> Hi! >>> >>> Just a stab in the dark, but can you try removing `hPutStrLn xmprocT` >>> from ppOutput? >>> I suspect that without StdinReader your top xmobar just never reads its >>> stdin, but Xmonad continues to send it the output until it hits the >>> pipe limit, and after that everything blocks. >>> >>> Best regards, >>> Platon Pronko >>> >>> On 2021-09-20 20:32, Björn Kessler wrote: >>>> Hey Platon, >>>> >>>> thanks for the hint. Somehow it didn't come to my mind to try that. >>>> Actually I was fiddling around a lot on my Xmonad config because I >>> wanted >>>> to have both a bar on top and on the bottom of the screen. And as it >>> turns >>>> out you where right. If I violently kill xmobar after the issue occurs, >>>> everything works fine again. >>>> >>>> Hm, so what did I do wrong? >>>> >>>> I've created a pastie with my config in case someone is having the time >>> to >>>> check it. It would be awesome! >>>> >>>> https://pastie.iem.at/view/d4d44ce1 --> xmonad.hs >>>> https://pastie.iem.at/view/9374a807 --> xmobar-top.hs >>>> https://pastie.iem.at/view/189e5014 --> xmobar-buttom.hs >>>> >>>> Best, >>>> >>>> Bjoern >>>> >>>> Am So., 19. Sept. 2021 um 18:46 Uhr schrieb Platon Pronko < >>>> platon7pronko(a)gmail.com>: >>>> >>>>> Hi! >>>>> >>>>> I'm not an expert in this by any means, but I'll try giving some >>> pointers >>>>> in case you haven't explored them already. >>>>> >>>>> Have you looked at the `top` output to see what process is consuming >>>>> CPU or disk resources? Since you say that only X is affected, then ttys >>>>> should be available on Ctrl-Alt-F2 (3,4,etc) and you can run top there. >>>>> >>>>> How complex is your Xmonad config? Have you tried removing most >>>>> customizations >>>>> and running the simplest config possible? >>>>> >>>>> I doubt that rotated monitor is relevant here, but you can easily check >>>>> that - >>>>> just run non-rotated monitor for a while, after the first time it >>> freezes >>>>> again >>>>> you will be sure that rotated monitor wasn't the issue. >>>>> >>>>> Best regards, >>>>> Platon Pronko >>>>> >>>>> On 2021-09-18 14:35, Björn Kessler wrote: >>>>>> Hi there, >>>>>> >>>>>> I'm new to the list and poppin in with a question. But before getting >>> to >>>>>> that, I would like to send out a big "thank you" to the community, >>> that >>>>> is >>>>>> providing this greatest windowmanager ever! I'm using it since more >>> than >>>>> 5 >>>>>> years now and never had an issue... >>>>>> >>>>>> ... up to now: My xmonad is freezing again and again and I don't >>> really >>>>>> know how to figure out what causes the issue. It happens when I use >>>>>> programs like musescore or radium. I don't know, maybe because they >>> put >>>>>> heavy load on graphics or something!? Anyway, when it happens, some >>>>>> functionalities of the program stay functional, but changing the >>> screen >>>>> in >>>>>> xmonad or starting new programms via dmenu is impossible then. >>>>>> >>>>>> I'm on archlinux and xmonad.errors doesn't show anything, as far as I >>> can >>>>>> see. I'm using xorg and I'm launching it with startx from the command >>>>>> prompt. >>>>>> >>>>>> In my Xorg.0.log I get the following error: >>>>>> >>>>>>> [ 6588.014] (EE) event6 - LITE-ON Technology USB NetVista Full >>> Width >>>>>> Keyboard.: client bug: event processing lagging behind by 13ms, your >>>>> system >>>>>> is too slow >>>>>> >>>>>> The slowest device in my setup is the harddrive. I now it needs >>>>> replacement >>>>>> soon. Can it be, that X freezes because of a slow harddrive? >>>>>> >>>>>> I'm also using a rotated monitor. Can it be that the issue is >>> concerned >>>>>> with the portrait view? >>>>>> >>>>>> Here is my script that I use to do the rotation >>>>>>> xrandr --output VGA-1 --off --output DP-1 --off --output HDMI-1 >>> --off >>>>>> --output DP-2 --mode 1680x1050 --pos 0x0 --rotate left --output >>> HDMI-2 >>>>>> --off >>>>>> >>>>>> If someone is having any idea on how to narrow this down, I'd be very >>>>>> thankfull. Even only to figure out whether it is concerned with >>> xmonad or >>>>>> not, would help a lot. I'm suspecting xmonad, because after killing it >>>>> and >>>>>> restarting X everything works fine again, but I know that by killing >>>>> xmonad >>>>>> I'm also stopping a whole lot of other processes too... >>>>>> >>>>>> With kind regards, >>>>>> >>>>>> Bjroern >>>>>> >>>>>> >>>>>> _______________________________________________ >>>>>> xmonad mailing list >>>>>> xmonad(a)haskell.org >>>>>> http://mail.haskell.org/cgi-bin/mailman/listinfo/xmonad >>>>>> >>>>> _______________________________________________ >>>>> xmonad mailing list >>>>> xmonad(a)haskell.org >>>>> http://mail.haskell.org/cgi-bin/mailman/listinfo/xmonad >>>>> >>>> >>> >> >

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Re: [xmonad] xmonad becomes inoperable in random situations
by Platon Pronko 20 Sep '21

20 Sep '21

Hi! Just a stab in the dark, but can you try removing `hPutStrLn xmprocT` from ppOutput? I suspect that without StdinReader your top xmobar just never reads its stdin, but Xmonad continues to send it the output until it hits the pipe limit, and after that everything blocks. Best regards, Platon Pronko On 2021-09-20 20:32, Björn Kessler wrote: > Hey Platon, > > thanks for the hint. Somehow it didn't come to my mind to try that. > Actually I was fiddling around a lot on my Xmonad config because I wanted > to have both a bar on top and on the bottom of the screen. And as it turns > out you where right. If I violently kill xmobar after the issue occurs, > everything works fine again. > > Hm, so what did I do wrong? > > I've created a pastie with my config in case someone is having the time to > check it. It would be awesome! > > https://pastie.iem.at/view/d4d44ce1 --> xmonad.hs > https://pastie.iem.at/view/9374a807 --> xmobar-top.hs > https://pastie.iem.at/view/189e5014 --> xmobar-buttom.hs > > Best, > > Bjoern > > Am So., 19. Sept. 2021 um 18:46 Uhr schrieb Platon Pronko < > platon7pronko(a)gmail.com>: > >> Hi! >> >> I'm not an expert in this by any means, but I'll try giving some pointers >> in case you haven't explored them already. >> >> Have you looked at the `top` output to see what process is consuming >> CPU or disk resources? Since you say that only X is affected, then ttys >> should be available on Ctrl-Alt-F2 (3,4,etc) and you can run top there. >> >> How complex is your Xmonad config? Have you tried removing most >> customizations >> and running the simplest config possible? >> >> I doubt that rotated monitor is relevant here, but you can easily check >> that - >> just run non-rotated monitor for a while, after the first time it freezes >> again >> you will be sure that rotated monitor wasn't the issue. >> >> Best regards, >> Platon Pronko >> >> On 2021-09-18 14:35, Björn Kessler wrote: >>> Hi there, >>> >>> I'm new to the list and poppin in with a question. But before getting to >>> that, I would like to send out a big "thank you" to the community, that >> is >>> providing this greatest windowmanager ever! I'm using it since more than >> 5 >>> years now and never had an issue... >>> >>> ... up to now: My xmonad is freezing again and again and I don't really >>> know how to figure out what causes the issue. It happens when I use >>> programs like musescore or radium. I don't know, maybe because they put >>> heavy load on graphics or something!? Anyway, when it happens, some >>> functionalities of the program stay functional, but changing the screen >> in >>> xmonad or starting new programms via dmenu is impossible then. >>> >>> I'm on archlinux and xmonad.errors doesn't show anything, as far as I can >>> see. I'm using xorg and I'm launching it with startx from the command >>> prompt. >>> >>> In my Xorg.0.log I get the following error: >>> >>>> [ 6588.014] (EE) event6 - LITE-ON Technology USB NetVista Full Width >>> Keyboard.: client bug: event processing lagging behind by 13ms, your >> system >>> is too slow >>> >>> The slowest device in my setup is the harddrive. I now it needs >> replacement >>> soon. Can it be, that X freezes because of a slow harddrive? >>> >>> I'm also using a rotated monitor. Can it be that the issue is concerned >>> with the portrait view? >>> >>> Here is my script that I use to do the rotation >>>> xrandr --output VGA-1 --off --output DP-1 --off --output HDMI-1 --off >>> --output DP-2 --mode 1680x1050 --pos 0x0 --rotate left --output HDMI-2 >>> --off >>> >>> If someone is having any idea on how to narrow this down, I'd be very >>> thankfull. Even only to figure out whether it is concerned with xmonad or >>> not, would help a lot. I'm suspecting xmonad, because after killing it >> and >>> restarting X everything works fine again, but I know that by killing >> xmonad >>> I'm also stopping a whole lot of other processes too... >>> >>> With kind regards, >>> >>> Bjroern >>> >>> >>> _______________________________________________ >>> xmonad mailing list >>> xmonad(a)haskell.org >>> http://mail.haskell.org/cgi-bin/mailman/listinfo/xmonad >>> >> _______________________________________________ >> xmonad mailing list >> xmonad(a)haskell.org >> http://mail.haskell.org/cgi-bin/mailman/listinfo/xmonad >> >

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xmonad becomes inoperable in random situations
by Björn Kessler 19 Sep '21

19 Sep '21

Hi there, I'm new to the list and poppin in with a question. But before getting to that, I would like to send out a big "thank you" to the community, that is providing this greatest windowmanager ever! I'm using it since more than 5 years now and never had an issue... ... up to now: My xmonad is freezing again and again and I don't really know how to figure out what causes the issue. It happens when I use programs like musescore or radium. I don't know, maybe because they put heavy load on graphics or something!? Anyway, when it happens, some functionalities of the program stay functional, but changing the screen in xmonad or starting new programms via dmenu is impossible then. I'm on archlinux and xmonad.errors doesn't show anything, as far as I can see. I'm using xorg and I'm launching it with startx from the command prompt. In my Xorg.0.log I get the following error: > [ 6588.014] (EE) event6 - LITE-ON Technology USB NetVista Full Width Keyboard.: client bug: event processing lagging behind by 13ms, your system is too slow The slowest device in my setup is the harddrive. I now it needs replacement soon. Can it be, that X freezes because of a slow harddrive? I'm also using a rotated monitor. Can it be that the issue is concerned with the portrait view? Here is my script that I use to do the rotation > xrandr --output VGA-1 --off --output DP-1 --off --output HDMI-1 --off --output DP-2 --mode 1680x1050 --pos 0x0 --rotate left --output HDMI-2 --off If someone is having any idea on how to narrow this down, I'd be very thankfull. Even only to figure out whether it is concerned with xmonad or not, would help a lot. I'm suspecting xmonad, because after killing it and restarting X everything works fine again, but I know that by killing xmonad I'm also stopping a whole lot of other processes too... With kind regards, Bjroern

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