自从我将 ubuntu 升级到最新版本后，它的鼠标光标就分裂了。我不知道如何修复它。
此问题仅出现在 GNOME（Wayland 桌面环境）上。
我的鼠标光标：
这是一台笔记本宏碁 Aspire 3620。
中央处理器：
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 13
model name : Intel(R) Celeron(R) M processor 1.60GHz
stepping : 8
microcode : 0x20
cpu MHz : 1596.025
cache size : 1024 KB
physical id : 0
siblings : 1
core id : 0
cpu cores : 1
apicid : 0
initial apicid : 0
fdiv_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 2
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov clflush dts acpi mmx fxsr sse sse2 ss tm pbe nx bts cpuid
bugs :
bogomips : 3192.05
clflush size : 64
cache_alignment : 64
address sizes : 32 bits physical, 32 bits virtual
power management:
内存：
MemTotal: 2051776 kB
MemFree: 161360 kB
MemAvailable: 735688 kB
Buffers: 81076 kB
Cached: 913884 kB
SwapCached: 0 kB
Active: 1063652 kB
Inactive: 726024 kB
Active(anon): 784268 kB
Inactive(anon): 243592 kB
Active(file): 279384 kB
Inactive(file): 482432 kB
Unevictable: 672 kB
Mlocked: 672 kB
HighTotal: 1174408 kB
HighFree: 15008 kB
LowTotal: 877368 kB
LowFree: 146352 kB
SwapTotal: 2097148 kB
SwapFree: 2097148 kB
Dirty: 2692 kB
Writeback: 0 kB
AnonPages: 795412 kB
Mapped: 429584 kB
Shmem: 252296 kB
Slab: 50920 kB
SReclaimable: 29632 kB
SUnreclaim: 21288 kB
KernelStack: 6088 kB
PageTables: 19520 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 3123036 kB
Committed_AS: 8501252 kB
VmallocTotal: 122880 kB
VmallocUsed: 0 kB
VmallocChunk: 0 kB
AnonHugePages: 0 kB
ShmemHugePages: 0 kB
ShmemPmdMapped: 0 kB
CmaTotal: 0 kB
CmaFree: 0 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
HugePages_Surp: 0
Hugepagesize: 2048 kB
DirectMap4k: 24568 kB
DirectMap2M: 888832 kB
VGA： 板载