Try turning off the anti-aliasing. On Mon, Aug 3, 2020 at 8:19 AM Stephan M. <[email protected]> wrote:
> Hi Tom, thanks for reply. > The webpage showing the faulty diagrams is here. > <https://www.embedded-engineer.de/weewx/> > > This happens to every image generated. Also the old standard skin show > same behaviour. > But I tried Belchertown and there isn't such an issue. > > A reinstallation of weewx and all python3 packages didn't solve the > problem. > > A solution could be to use the Belchertown skin, but the machine running > weewx hasn't that much performance and a report takes a longer time and > maintenance is very slow. > > > > Am Sonntag, 2. August 2020 22:38:11 UTC+2 schrieb Tom Keffer: >> >> This is a new one for me. >> >> I agree that it's most likely an issue with pillow or, possibly, an >> underlying C library. Does it do this with every image, every time? Or, >> just an occasional image? >> >> Try uninstalling Pillow, then reinstall. >> >> >> >> On Sun, Aug 2, 2020 at 1:03 PM Stephan M. <[email protected]> wrote: >> >>> Hi, I am using a Oregon Scientific WMR88 (WMR100 driver) and the Seasons >>> skin which is properly running except that it is generating corrupted >>> diagram images. >>> Trying to open the images (i.e. daybarometer.png) directly with an image >>> viewer shows an error 'bad adaptive filter value'. >>> With gimp I am able to open it: >>> >>> [image: daybarometer.jpg] >>> >>> The issue appears after updating debian from stretch -> buster and from >>> weewx 3.9 to 4.1.1. Maybe an issue with the also updated python-pillow >>> package. >>> Logging shows nothing unusual. >>> >>> >>> *System* >>> debian buster on armel (all installed via .deb package, no pip3 >>> installed) >>> weewx 4.1.1 >>> python 3.7.3 >>> python3-pil 5.4.1 >>> >>> *journalctl -xe* with debug=2 >>> Aug 02 21:48:00 weewx python3[2497]: wee_reports[2497] DEBUG weewx. >>> manager: Daily summary version is 2.0 >>> Aug 02 21:48:16 weewx python3[2497]: wee_reports[2497] INFO weewx. >>> cheetahgenerator: Generated 8 files for report SeasonsReport in 16.10 >>> seconds >>> Aug 02 21:48:17 weewx python3[2497]: wee_reports[2497] DEBUG weewx. >>> manager: Daily summary version is 2.0 >>> Aug 02 21:48:22 weewx python3[2497]: wee_reports[2497] INFO weewx. >>> imagegenerator: Generated 15 images for report SeasonsReport in 5.50 >>> seconds >>> Aug 02 21:48:22 weewx python3[2497]: wee_reports[2497] INFO weewx. >>> reportengine: Copied 5 files to /var/www/html/weewx >>> Aug 02 21:48:22 weewx python3[2497]: wee_reports[2497] DEBUG weewx. >>> reportengine: Running report 'SmartphoneReport' >>> Aug 02 21:48:23 weewx python3[2497]: wee_reports[2497] DEBUG weewx. >>> reportengine: Found configuration file /etc/weewx/skins/Smartphone/skin.conf >>> for report 'SmartphoneReport' >>> Aug 02 21:48:23 weewx python3[2497]: wee_reports[2497] DEBUG weewx. >>> cheetahgenerator: Using search list ['weewx.cheetahgenerator.Almanac', >>> 'weewx.cheetahgenerator.Station', 'weewx.cheetahgenerator.Cu >>> Aug 02 21:48:23 weewx python3[2497]: wee_reports[2497] DEBUG >>> weewx.manager: Daily summary version is 2.0 >>> Aug 02 21:48:23 weewx python3[2492]: weewx[2492] DEBUG >>> weewx.drivers.wmr100: Bad USB report received: [Errno 110] Operation timed >>> out >>> Aug 02 21:48:24 weewx python3[2497]: wee_reports[2497] INFO >>> weewx.cheetahgenerator: Generated 6 files for report SmartphoneReport in >>> 1.25 seconds >>> Aug 02 21:48:24 weewx python3[2497]: wee_reports[2497] DEBUG >>> weewx.manager: Daily summary version is 2.0 >>> Aug 02 21:48:25 weewx python3[2497]: wee_reports[2497] INFO >>> weewx.imagegenerator: Generated 6 images for report SmartphoneReport in >>> 1.42 seconds >>> Aug 02 21:48:25 weewx python3[2497]: wee_reports[2497] INFO >>> weewx.reportengine: Copied 6 files to /var/www/html/weewx/smartphone >>> Aug 02 21:48:26 weewx python3[2497]: wee_reports[2497] DEBUG >>> weewx.reportengine: Report 'MobileReport' not enabled. Skipping. >>> Aug 02 21:48:26 weewx python3[2497]: wee_reports[2497] DEBUG >>> weewx.reportengine: Report 'StandardReport' not enabled. Skipping. >>> Aug 02 21:48:26 weewx python3[2497]: wee_reports[2497] DEBUG >>> weewx.reportengine: Report 'FTP' not enabled. Skipping. >>> Aug 02 21:48:26 weewx python3[2497]: wee_reports[2497] DEBUG >>> weewx.reportengine: Running report 'RSYNC' >>> Aug 02 21:48:26 weewx python3[2497]: wee_reports[2497] DEBUG >>> weewx.reportengine: Found configuration file >>> /etc/weewx/skins/Rsync/skin.conf for report 'RSYNC' >>> Aug 02 21:48:26 weewx python3[2497]: wee_reports[2497] DEBUG >>> weeutil.rsyncupload: rsyncupload: cmd: [['rsync', '--archive', '--stats', >>> '-e ssh -p 221', '/var/www/html/weewx/', 'embedded-engineer.de@ >>> Aug 02 21:48:27 weewx python3[2497]: wee_reports[2497] INFO weeutil. >>> rsyncupload: rsync'd 46 files (431,862 bytes) in 1.15 seconds >>> Aug 02 21:48:57 weewx python3[2492]: weewx[2492] DEBUG >>> weewx.drivers.wmr100: Bad USB report received: [Errno 110] Operation timed >>> out >>> Aug 02 21:49:19 weewx python3[2492]: weewx[2492] DEBUG >>> weewx.drivers.wmr100: Bad USB report received: [Errno 110] Operation timed >>> out >>> >>> >>> *weewx.conf* >>> [[SeasonsReport]] >>> # The SeasonsReport uses the 'Seasons' skin, which contains the >>> # images, templates and plots for the report. >>> skin = Seasons >>> enable = true >>> HTML_ROOT = /var/www/html/weewx >>> >>> >>> *skins/Seasons/skin.conf is attached* >>> >>> Any help is appreciated >>> Thanks >>> Stephan >>> >>> -- >>> You received this message because you are subscribed to the Google >>> Groups "weewx-user" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to [email protected]. >>> To view this discussion on the web visit >>> https://groups.google.com/d/msgid/weewx-user/473c2e3b-0e7a-45bb-aa54-11b32a5bf6a1o%40googlegroups.com >>> <https://groups.google.com/d/msgid/weewx-user/473c2e3b-0e7a-45bb-aa54-11b32a5bf6a1o%40googlegroups.com?utm_medium=email&utm_source=footer> >>> . >>> >> -- > You received this message because you are subscribed to the Google Groups > "weewx-user" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/weewx-user/98465426-96f1-466b-b12e-c4260aeeaf83o%40googlegroups.com > <https://groups.google.com/d/msgid/weewx-user/98465426-96f1-466b-b12e-c4260aeeaf83o%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- You received this message because you are subscribed to the Google Groups "weewx-user" group. 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