触摸板经常无缘无故停止工作无法操作，只有重启后才能继续工作
The touchpad often stops working for no reason and cannot be operated, and can only continue to work after restarting
touchpad： ELAN2203:00 04F3:309A
架构： x86_64
CPU 运行模式： 32-bit, 64-bit
Address sizes: 43 bits physical, 48 bits virtual
字节序： Little Endian
CPU: 8
在线 CPU 列表： 0-7
厂商 ID： AuthenticAMD
型号名称： AMD Ryzen 5 2500U with Radeon Vega Mobile Gfx
CPU 系列： 23
型号： 17
每个核的线程数： 2
每个座的核数： 4
座： 1
步进： 0
Frequency boost: enabled
CPU 最大 MHz： 2000.0000
CPU 最小 MHz： 1600.0000
BogoMIPS： 3994.09
标记： fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mc
a cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall n
x mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_go
od nopl nonstop_tsc cpuid extd_apicid aperfmperf rapl p
ni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 movbe
popcnt aes xsave avx f16c rdrand lahf_lm cmp_legacy sv
m extapic cr8_legacy abm sse4a misalignsse 3dnowprefetc
h osvw skinit wdt tce topoext perfctr_core perfctr_nb b
pext perfctr_llc mwaitx cpb hw_pstate ssbd ibpb vmmcall
fsgsbase bmi1 avx2 smep bmi2 rdseed adx smap clflushop
t sha_ni xsaveopt xsavec xgetbv1 xsaves clzero irperf x
saveerptr arat npt lbrv svm_lock nrip_save tsc_scale vm
cb_clean flushbyasid decodeassists pausefilter pfthresh
old avic v_vmsave_vmload vgif overflow_recov succor smc
a sme sev sev_es
Virtualization features:
虚拟化： AMD-V
Caches (sum of all):
L1d: 128 KiB (4 instances)
L1i: 256 KiB (4 instances)
L2: 2 MiB (4 instances)
L3: 4 MiB (1 instance)
NUMA:
NUMA 节点： 1
NUMA 节点0 CPU： 0-7
Vulnerabilities:
Itlb multihit: Not affected
L1tf: Not affected
Mds: Not affected
Meltdown: Not affected
Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl
Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer
sanitization
Spectre v2: Mitigation; Full AMD retpoline, IBPB conditional, STIBP
disabled, RSB filling
Srbds: Not affected
Tsx async abort: Not affected