https://bugs.kde.org/show_bug.cgi?id=494330
--- Comment #2 from Julien Delquié <julien....@gmail.com> --- (In reply to Nate Graham from comment #1) > Is it possible the notification and sound are exposing an underlying > hardware issue of one of the ends of the cables being loose? Maybe the > monitor really does keep connecting and reconnecting because of a physical > problem. Can you check it? I think there is no underlying hardware issue, both my screens works visually perfectly well, each cables are well connected on both end. What I can tell, is when the issue happen, when screen goes to sleep, I have plenty of messages in journalctl about this: oct. 10 21:12:15 pasokon.maison org_kde_powerdevil[9588]: dh=Display_Handle[i2c-6: fd=130], Replacing adjusted sleep multiplier 0,00 with 1.00 for SE_POST_WRITE or SE_POST_SAVE_SETTINGS oct. 10 21:12:17 pasokon.maison org_kde_powerdevil[9588]: dh=Display_Handle[i2c-8: fd=130], Replacing adjusted sleep multiplier 0,20 with 1.00 for SE_POST_WRITE or SE_POST_SAVE_SETTINGS oct. 10 21:12:17 pasokon.maison org_kde_powerdevil[9588]: dh=Display_Handle[i2c-6: fd=130], Replacing adjusted sleep multiplier 0,00 with 1.00 for SE_POST_WRITE or SE_POST_SAVE_SETTINGS oct. 10 21:12:24 pasokon.maison org_kde_powerdevil[9588]: dh=Display_Handle[i2c-6: fd=130], Replacing adjusted sleep multiplier 0,00 with 1.00 for SE_POST_WRITE or SE_POST_SAVE_SETTINGS oct. 10 21:12:25 pasokon.maison org_kde_powerdevil[9588]: dh=Display_Handle[i2c-6: fd=130], Replacing adjusted sleep multiplier 0,00 with 1.00 for SE_POST_WRITE or SE_POST_SAVE_SETTINGS oct. 10 21:12:25 pasokon.maison org_kde_powerdevil[9588]: dh=Display_Handle[i2c-8: fd=130], Replacing adjusted sleep multiplier 0,20 with 1.00 for SE_POST_WRITE or SE_POST_SAVE_SETTINGS oct. 10 21:12:27 pasokon.maison org_kde_powerdevil[9588]: dh=Display_Handle[i2c-8: fd=130], Replacing adjusted sleep multiplier 0,20 with 1.00 for SE_POST_WRITE or SE_POST_SAVE_SETTINGS oct. 10 21:12:27 pasokon.maison org_kde_powerdevil[9588]: dh=Display_Handle[i2c-6: fd=130], Replacing adjusted sleep multiplier 0,00 with 1.00 for SE_POST_WRITE or SE_POST_SAVE_SETTINGS And of course, nothing when the screen comes back from sleep. -- You are receiving this mail because: You are watching all bug changes.
