Isso estava acontecendo comigo também. Além disso, havia alguns logs em / var / log / syslog mostrando alguns erros da ACPI:
Jan 22 09:04:06 nb-S500CA kernel: [ 6.425512] ACPI Warning: SystemIO range 0x0000000000000428-0x000000000000042F conflicts with OpRegion 0x0000000000000400-0x000000000000044F (\GPIS) (20150930/utaddress-254)
Jan 22 09:04:06 nb-S500CA kernel: [ 6.425521] ACPI Warning: SystemIO range 0x0000000000000428-0x000000000000042F conflicts with OpRegion 0x0000000000000400-0x000000000000047F (\PMIO) (20150930/utaddress-254)
Jan 22 09:04:06 nb-S500CA kernel: [ 6.425527] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
Jan 22 09:04:06 nb-S500CA kernel: [ 6.425531] ACPI Warning: SystemIO range 0x0000000000000540-0x000000000000054F conflicts with OpRegion 0x0000000000000500-0x000000000000057F (\GPIO) (20150930/utaddress-254)
Jan 22 09:04:06 nb-S500CA kernel: [ 6.425537] ACPI Warning: SystemIO range 0x0000000000000540-0x000000000000054F conflicts with OpRegion 0x0000000000000500-0x0000000000000563 (\GP01) (20150930/utaddress-254)
Jan 22 09:04:06 nb-S500CA kernel: [ 6.425542] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
Jan 22 09:04:06 nb-S500CA kernel: [ 6.425543] ACPI Warning: SystemIO range 0x0000000000000530-0x000000000000053F conflicts with OpRegion 0x0000000000000500-0x000000000000057F (\GPIO) (20150930/utaddress-254)
Mas então eu notei que a roda não está balanceada. Existem posições, onde se move por si mesmo para uma posição equilibrada. Mas então eu notei que há uma chave no mouse - o que me permite alternar entre "movimento livre" e "movimento discreto" - e ajudou.