1. 升级retimer固件(1,2,3,4: whiteriver_exp@0.0.0+5514.res),exp固件(whiteriver_exp@1.0.36+2511261436.img)。 2. ibias校准,mgc校准。 3. 设置highfreq_eq: ocsdiag -i {ip},{ip},{ip},{ip} -e 2,4,6,8 -c reg-wt -p highfreq_eq -v 0 4. 设置lowfreq_eq: ocsdiag -i {ip},{ip},{ip},{ip} -e 2,4,6,8 -c reg-wt -p lowfreq_eq -v 0 5. 设置tia_peak: ocsdiag -i {ip},{ip},{ip},{ip} -e 2,4,6,8 -c reg-wt -p tia_peak -v 0 6. 建链: ocsdiag -i {ip},{ip},{ip},{ip} -o {os_ip},{os_ip},{os_ip},{os_ip} -e 2,4,6,8 -c link-train -p 6p_32