Tested on a GeForce GT 520 [10de:1040] from MSI, unity 5.16.0-0ubuntu1 has fixed this issue.
02:00.0 VGA compatible controller [0300]: NVIDIA Corporation GF119 [GeForce GT 520] [10de:1040] (rev a1) (prog-if 00 [VGA controller]) Subsystem: Micro-Star International Co., Ltd. Device [1462:2630] Flags: bus master, fast devsel, latency 0, IRQ 16 Memory at fb000000 (32-bit, non-prefetchable) [size=16M] Memory at d8000000 (64-bit, prefetchable) [size=128M] Memory at e6000000 (64-bit, prefetchable) [size=32M] I/O ports at ac00 [size=128] [virtual] Expansion ROM at e0000000 [disabled] [size=512K] Capabilities: [60] Power Management version 3 Capabilities: [68] MSI: Enable- Count=1/1 Maskable- 64bit+ Capabilities: [78] Express Endpoint, MSI 00 Capabilities: [b4] Vendor Specific Information: Len=14 <?> Capabilities: [100] Virtual Channel Capabilities: [128] Power Budgeting <?> Capabilities: [600] Vendor Specific Information: ID=0001 Rev=1 Len=024 <?> Kernel driver in use: nvidia Kernel modules: nvidia_current, nouveau, nvidiafb
Tested on a GeForce GT 520 [10de:1040] from MSI, unity 5.16.0-0ubuntu1 has fixed this issue.
02:00.0 VGA compatible controller [0300]: NVIDIA Corporation GF119 [GeForce GT 520] [10de:1040] (rev a1) (prog-if 00 [VGA controller])
Subsystem: Micro-Star International Co., Ltd. Device [1462:2630]
Flags: bus master, fast devsel, latency 0, IRQ 16
Memory at fb000000 (32-bit, non-prefetchable) [size=16M]
Memory at d8000000 (64-bit, prefetchable) [size=128M]
Memory at e6000000 (64-bit, prefetchable) [size=32M]
I/O ports at ac00 [size=128]
[virtual] Expansion ROM at e0000000 [disabled] [size=512K]
Capabilities: [60] Power Management version 3
Capabilities: [68] MSI: Enable- Count=1/1 Maskable- 64bit+
Capabilities: [78] Express Endpoint, MSI 00
Capabilities: [b4] Vendor Specific Information: Len=14 <?>
Capabilities: [100] Virtual Channel
Capabilities: [128] Power Budgeting <?>
Capabilities: [600] Vendor Specific Information: ID=0001 Rev=1 Len=024 <?>
Kernel driver in use: nvidia
Kernel modules: nvidia_current, nouveau, nvidiafb