https://bugs.freedesktop.org/show_bug.cgi?id=90704
Bug ID: 90704 Summary: Desktop will black when sliding mouse in touchpad after switching tty in my skylake machine Product: DRI Version: XOrg git Hardware: Other OS: Linux (All) Status: NEW Severity: major Priority: medium Component: General Assignee: dri-devel at lists.freedesktop.org Reporter: vivianhu at linpus.com Created attachment 116112 --> https://bugs.freedesktop.org/attachment.cgi?id=116112&action=edit video:cycle between black and normal Environment: ----------------------------------- Platform:SKL Libdrm:libdrm-2.4.61 Mesa:10.6.0-rc2 Xserver:xorg-server-1.17.1 Xf86_video_intel:2.99.917 Cairo:1.14.2 Libva:1.5.1 Kernel:4.1-rc5 Machine info: --------------------------------------------- [root at localhost ~]# lspci -nn 00:00.0 Host bridge [0600]: Intel Corporation Sky Lake Host Bridge/DRAM Registers [8086:1904] (rev 03) 00:02.0 VGA compatible controller [0300]: Intel Corporation Sky Lake Integrated Graphics [8086:1916] (rev 02) 00:08.0 System peripheral [0880]: Intel Corporation Sky Lake Gaussian Mixture Model [8086:1911] 00:14.0 USB controller [0c03]: Intel Corporation Device [8086:9d2f] (rev 10) 00:14.2 Signal processing controller [1180]: Intel Corporation Device [8086:9d31] (rev 10) 00:16.0 Communication controller [0780]: Intel Corporation Device [8086:9d3a] (rev 10) 00:17.0 SATA controller [0106]: Intel Corporation Device [8086:9d03] (rev 10) 00:1c.0 PCI bridge [0604]: Intel Corporation Device [8086:9d14] (rev f0) 00:1d.0 PCI bridge [0604]: Intel Corporation Device [8086:9d18] (rev f0) 00:1f.0 ISA bridge [0601]: Intel Corporation Device [8086:9d48] (rev 10) 00:1f.2 Memory controller [0580]: Intel Corporation Device [8086:9d21] (rev 10) 00:1f.3 Audio device [0403]: Intel Corporation Device [8086:9d70] (rev 10) 00:1f.4 SMBus [0c05]: Intel Corporation Device [8086:9d23] (rev 10) 01:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 15) 02:00.0 Display controller [0380]: Advanced Micro Devices, Inc. [AMD/ATI] Sun XT [Radeon HD 8670A/8670M/8690M / R5 M330] [1002:6660] (rev 83) Reproduce steps ---------------------------- 1. poweron and enter to linux os,for example, fedora 22. 2. press ctrl+alt+F3, switching to tty3. 3. press ctrl+alt+F1, switching back to desktop, then you will see the desktop is black. 4. slide in touchpad, the desktop will show normally again. 5. slide in touchpad again, the desktop will black again. 6. The desktop will cycle between black and normal when sliding mouse in touchpad continually, please refer to the attached video. -- You are receiving this mail because: You are the assignee for the bug. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.freedesktop.org/archives/dri-devel/attachments/20150528/dc330906/attachment.html>