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fix(display):Fix nvidia display while no enabled monitor

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-适配nvidia驱动在未接入显示连接器条件下的显示

 Related #9609
This commit is contained in:
meizhigang 2023-07-31 15:31:38 +08:00
parent 6a23bdfc2b
commit 62b5003e0d
2 changed files with 42 additions and 1 deletions
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37
0001-fix-display-Fix-nvidia-display-while-no-enabled-moni.patch Normal file
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@ -0,0 +1,37 @@
From 160d68558c462ae4a49b89428e2790132b693c01 Mon Sep 17 00:00:00 2001
From: meizhigang <meizhigang@kylinsec.com.cn>
Date: Mon, 31 Jul 2023 15:12:59 +0800
Subject: [PATCH] fix(display):Fix nvidia display while no enabled monitor
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
-适配nvidia驱动在未接入显示连接器条件下的显示
Related #9609
---
plugins/display/display-manager.cpp | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/plugins/display/display-manager.cpp b/plugins/display/display-manager.cpp
index f80e248..7450187 100644
--- a/plugins/display/display-manager.cpp
+++ b/plugins/display/display-manager.cpp
@@ -550,6 +550,14 @@ bool DisplayManager::save_config(CCErrorCode &error_code)
bool DisplayManager::apply(CCErrorCode &error_code)
{
+ // 如果使用的是nvidia驱动，当没有接入任何显示器时,会将output的分辨率设置为8x8，导致底部面板不可见且后面无法恢复。
+ if (this->get_enabled_monitors().size() == 0)
+ {
+ KLOG_WARNING("Cannot find enabled monitor.");
+ error_code = CCErrorCode::ERROR_DISPLAY_NO_ENABLED_MONITOR;
+ return false;
+ }
+
if (this->dynamic_scaling_window_)
{
// 应用缩放因子
--
2.27.0

6
kiran-cc-daemon.spec
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@ -1,6 +1,6 @@
Name: kiran-cc-daemon
Version: 2.5.1
Release: 16
Release: 17
Summary: DBus daemon for Kiran Desktop
License: MulanPSL-2.0
@ -20,6 +20,7 @@ Patch0011: 0001-fix-edid-Fix-the-problem-that-cannot-match-correct-m.patch
Patch0012: 0001-fix-keyboard-Add-capslock-and-numlock-tips-switch.patch
Patch0013: 0001-fix-power-Add-battery-charging-and-discharging-time.patch
Patch0014: 0001-fix-keyboard-Fix-ci-build-error.patch
Patch0015: 0001-fix-display-Fix-nvidia-display-while-no-enabled-moni.patch
BuildRequires: cmake >= 3.2
BuildRequires: pkgconfig(glibmm-2.4)
@ -189,6 +190,9 @@ glib-compile-schemas /usr/share/glib-2.0/schemas &> /dev/nulls || :
%{_libdir}/pkgconfig/kiran-cc-daemon.pc
%changelog
* Mon Jul 31 2023 meizhigang <meizhigang@kylinsec.com.cn> - 2.5.1-17
- KYOS-F: Fix nvidia display while no enabled monitor (#9609)
* Fri Jul 21 2023 meizhigang <meizhigang@kylinsec.com.cn> - 2.5.1-16
- KYOS-F: Add battery charging and discharging time (#9506)
- KYOS-F: Fix ci build error