(In reply to Giovanni [:Gioxx] (Mozilla Italia) from comment #36) > Ciao Chris, you cand find all logs attached to this bug. Obviously security.sandbox.gpu.level_0.zip contains log with security.sandbox.gpu.level disabled and security.sandbox.gpu.level_1.zip with security.sandbox.gpu.level enabled. Ciao, Giovanni! Thank you for the logs. They have helped a lot narrow down potential issues. I think I may know what specific part of Firefox is causing the issue. Could I please get you to test another pref combination to confirm? This one is pretty simple: Open "about:config" and set the following prefs: "security.sandbox.gpu.level" = "1" "gfx.webrender.force-disabled" = true "gfx_direct3d11_use_double_buffering" = false Restart Firefox with these prefs set, and if scrolling is fixed then I think we found the culprit.
Bug 1630860 Comment 37 Edit History
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(In reply to Giovanni [:Gioxx] (Mozilla Italia) from comment #36) > Ciao Chris, you cand find all logs attached to this bug. Obviously security.sandbox.gpu.level_0.zip contains log with security.sandbox.gpu.level disabled and security.sandbox.gpu.level_1.zip with security.sandbox.gpu.level enabled. Ciao, Giovanni! Thank you for the logs. They have helped a lot to narrow down potential issues. I think I may know what specific part of Firefox is causing the issue. Could I please get you to test another pref combination to confirm? This one is pretty simple: Open "about:config" and set the following prefs: "security.sandbox.gpu.level" = "1" "gfx.webrender.force-disabled" = true "gfx_direct3d11_use_double_buffering" = false Restart Firefox with these prefs set, and if scrolling is fixed then I think we found the culprit.
(In reply to Giovanni [:Gioxx] (Mozilla Italia) from comment #36) > Ciao Chris, you cand find all logs attached to this bug. Obviously security.sandbox.gpu.level_0.zip contains log with security.sandbox.gpu.level disabled and security.sandbox.gpu.level_1.zip with security.sandbox.gpu.level enabled. Ciao, Giovanni! Thank you for the logs. They have helped a lot to narrow down potential issues. I think I may know what specific part of Firefox is to blame. Could I please get you to test another pref combination to confirm? This one is pretty simple: Open "about:config" and set the following prefs: "security.sandbox.gpu.level" = "1" "gfx.webrender.force-disabled" = true "gfx_direct3d11_use_double_buffering" = false Restart Firefox with these prefs set, and if scrolling is fixed then I think we found the culprit.
(In reply to Giovanni [:Gioxx] (Mozilla Italia) from comment #36) > Ciao Chris, you cand find all logs attached to this bug. Obviously security.sandbox.gpu.level_0.zip contains log with security.sandbox.gpu.level disabled and security.sandbox.gpu.level_1.zip with security.sandbox.gpu.level enabled. Ciao, Giovanni! Thank you for the logs. They have helped a lot to narrow down potential issues. I think I may know what specific part of Firefox is to blame. Could I please get you to test another pref combination to confirm? This one is pretty simple: Open "about:config" and set the following prefs: "security.sandbox.gpu.level" = "1" "gfx.webrender.force-disabled" = true "gfx_direct3d11_use_double_buffering" = false ** NOTE ** That last pref may-or-may-not already exist. If it doesn't, you will need to hit the little "+" sign to add it. Its value should already be set to "true" once it is created. Restart Firefox with these prefs set, and if scrolling is fixed then I think we found the culprit.
(In reply to Giovanni [:Gioxx] (Mozilla Italia) from comment #36) > Ciao Chris, you cand find all logs attached to this bug. Obviously security.sandbox.gpu.level_0.zip contains log with security.sandbox.gpu.level disabled and security.sandbox.gpu.level_1.zip with security.sandbox.gpu.level enabled. Ciao, Giovanni! Thank you for the logs. They have helped a lot to narrow down potential issues. I think I may know what specific part of Firefox is to blame. Could I please get you to test another pref combination to confirm? This one is pretty simple: Open "about:config" and set the following prefs: "security.sandbox.gpu.level" = "1" "gfx.webrender.force-disabled" = true "gfx_direct3d11_use_double_buffering" = false **NOTE** That last pref may-or-may-not already exist. If it doesn't, you will need to hit the little "+" sign to add it. Its value should already be set to "true" once it is created. Restart Firefox with these prefs set, and if scrolling is fixed then I think we found the culprit.
(In reply to Giovanni [:Gioxx] (Mozilla Italia) from comment #36) > Ciao Chris, you cand find all logs attached to this bug. Obviously security.sandbox.gpu.level_0.zip contains log with security.sandbox.gpu.level disabled and security.sandbox.gpu.level_1.zip with security.sandbox.gpu.level enabled. Ciao, Giovanni! Thank you for the logs. They have helped a lot to narrow down potential issues. I think I may know what specific part of Firefox is to blame. Could I please get you to test another pref combination to confirm? This one is pretty simple: Open "about:config" and set the following prefs: "security.sandbox.gpu.level" = "1" "gfx.webrender.force-disabled" = true "gfx_direct3d11_use_double_buffering" = false **NOTE** That last pref may-or-may-not already exist. If it doesn't, you will need to hit the little "+" sign to add it. Its value should already be set to "true" once it is created, and you should still set it to "false". Restart Firefox with these prefs set, and if scrolling is fixed then I think we found the culprit.
(In reply to Giovanni [:Gioxx] (Mozilla Italia) from comment #36) > Ciao Chris, you cand find all logs attached to this bug. Obviously security.sandbox.gpu.level_0.zip contains log with security.sandbox.gpu.level disabled and security.sandbox.gpu.level_1.zip with security.sandbox.gpu.level enabled. Ciao, Giovanni! Thank you for the logs. They have helped a lot to narrow down potential issues. I think I may know what specific part of Firefox is to blame. Could I please get you to test another pref combination to confirm? This one is pretty simple: Open "about:config" and set the following prefs: "security.sandbox.gpu.level" = "1" "gfx.webrender.force-disabled" = true "gfx_direct3d11_use_double_buffering" = false **NOTE** That last pref may-or-may-not already exist. If it doesn't, you will need to make sure "boolean" is selected and hit the little "+" sign to add it. Its value should already be set to "true" once it is created, and you should still set it to "false". Restart Firefox with these prefs set, and if scrolling is fixed then I think we found the culprit.
(In reply to Giovanni [:Gioxx] (Mozilla Italia) from comment #36) > Ciao Chris, you cand find all logs attached to this bug. Obviously security.sandbox.gpu.level_0.zip contains log with security.sandbox.gpu.level disabled and security.sandbox.gpu.level_1.zip with security.sandbox.gpu.level enabled. Ciao, Giovanni! Thank you for the logs. They have helped a lot to narrow down potential issues. I think I may know what specific part of Firefox is to blame. Could I please get you to test another pref combination to confirm? This one is pretty simple: Open "about:config" and set the following prefs: "security.sandbox.gpu.level" = "1" "gfx.webrender.force-disabled" = true "gfx_direct3d11_use_double_buffering" = false **NOTE** That last pref may-or-may-not already exist. If it doesn't, you will need to make sure "boolean" is selected and hit the little "+" sign to add it. Its value should already be set to "true" once it is created, and you should still change it to "false". Restart Firefox with these prefs set, and if scrolling is fixed then I think we found the culprit.