http://support.lenovo.com/en_GB/research/hints-or- tips/detail.page?DocID=HT072731
ten "Conexant Audio Driver for Windows 7 (32-bit, 64-bit)"
Ked to nepomoze tak si over ze to strkas do spravnej diery resp. strc sluchatka do tej druhej diery ci sa neico zmeni. Ak nie tak odnes notebook reklamovat