Comment 8 for bug 1753776

problem does NOT occur with Gnome 3.27.92 and a different Intel graphics:
mao@mao-p6-bb:~$ inxi -Fx
System: Host: mao-p6-bb Kernel: 4.15.0-10-generic x86_64 bits: 64 gcc: 7.3.0
           Desktop: Gnome 3.27.92 (Gtk 3.22.28-1ubuntu3)
           Distro: Ubuntu Bionic Beaver (development branch)
Machine: Device: desktop Mobo: Gigabyte model: H87M-D3H v: x.x serial: N/A
           UEFI: American Megatrends v: F3 date: 04/24/2013
CPU: Dual core Intel Core i3-4130 (-MT-MCP-) arch: Haswell rev.3 cache: 3072 KB
           flags: (lm nx sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx) bmips: 13569
           clock speeds: max: 3400 MHz 1: 915 MHz 2: 1260 MHz 3: 1224 MHz 4: 1259 MHz
Graphics: Card: Intel 4th Generation Core Integrated Graphics Controller bus-ID: 00:02.0
           Display Server: x11 (X.Org 1.19.6 ) driver: i915 Resolution: 1680x1050@59.88hz
           OpenGL: renderer: Mesa DRI Intel Haswell
           version: 4.5 Mesa 18.0.0-rc4 Direct Render: Yes
Audio: Card-1 Intel 8 Series/C220 Series High Def. Audio Controller
           driver: snd_hda_intel bus-ID: 00:1b.0
           Card-2 Intel Xeon E3-1200 v3/4th Gen Core Processor HD Audio Controller
           driver: snd_hda_intel bus-ID: 00:03.0
           Sound: Advanced Linux Sound Architecture v: k4.15.0-10-generic
Network: Card: Realtek RTL8111/8168/8411 PCIE Gigabit Ethernet Controller
           driver: r8169 v: 2.3LK-NAPI port: e000 bus-ID: 02:00.0
           IF: enp2s0 state: up speed: 100 Mbps duplex: full mac: 94:de:80:7e:90:a7
Drives: HDD Total Size: 1000.2GB (1.2% used)
           ID-1: /dev/sda model: ST1000DM003 size: 1000.2GB
Partition: ID-1: / size: 32G used: 4.0G (14%) fs: ext4 dev: /dev/sda6
           ID-2: swap-1 size: 8.59GB used: 0.00GB (0%) fs: swap dev: /dev/sda2
RAID: No RAID devices: /proc/mdstat, md_mod kernel module present
Sensors: System Temperatures: cpu: 29.8C mobo: 27.8C
           Fan Speeds (in rpm): cpu: N/A
Info: Processes: 237 Uptime: 7 min Memory: 1431.8/7856.5MB
           Init: systemd runlevel: 5 Gcc sys: N/A Client: Shell (bash 4.4.181) inxi: 2.3.56
mao@mao-p6-bb:~$