哪些电脑芯片支持串口加速

  前几天订购的小6的刷机线到手了，本来想把速度调到921600再刷机的，无奈机子是单位的，芯片组是SIS-648，这样了的话就不支持串口加速了，经过2小时20分钟的漫长等待，终于刷机成功。我觉得有些郁闷，为什么机子不支持串口加速呢，这可是单位今年给我新配的机子呀！经过在网上的漫游，我知道了以下这些芯片支持的最大速度：

Winbond W83627GF-AW @ max. 921600 baud
Winbond W83627SF @ max. 921600 baud
Winbond W83627F @ max. 921600 baud
Winbond W83627HF @ max. 921600 baud
Winbond W83697HF @ max. 921600 baud
Winbond W83697SF @ max. 921600 baud
Winbond W83877ATF @ max. 921600 baud
Winbond W83877F @ max. 115200 baud
Winbond W83877TF @ max. 921600 baud
Winbond W83977AF @ max. 921600 baud
Winbond W83977ATF @ max. 921600 baud
Winbond W83977CTF @ max. 921600 baud
Winbond W83977EF @ max. 921600 baud
Winbond W83977TF @ max. 921600 baud
Winbond W83L517D @ max. 921600 baud

VIA VT82C686A/B @ max. 460800 baud

SMSC FDC37B72x @ max. 460800 baud
SMSC FDC37B77x @ max. 460800 baud
SMSC FDC37M77x @ max. 460800 baud
SMSC FDC37B78x @ max. 460800 baud
SMSC FDC37B80x @ max. 460800 baud
SMSC FDC37M70x @ max. 460800 baud
SMSC FDC37C67x @ max. 460800 baud
SMSC FDC37C68x @ max. 460800 baud
SMSC FDC37C93x @ max. 460800 baud
SMSC FDC37C93xAPM @ max. 460800 baud
SMSC FDC37C93xFR @ max. 460800 baud
SMSC FDC37M60x @ max. 460800 baud
SMSC FDC37M61x @ max. 460800 baud
SMSC FDC37M81x @ max. 460800 baud
SMSC FDC37N958FR @ max. 460800 baud
SMSC FDC37N971 @ max. 460800 baud
SMSC FDC37N972 @ max. 460800 baud
SMSC FDC37C957FR @ max. 460800 baud
SMSC LPC47B27x @ max. 460800 baud
SMSC LPC47B37x @ max. 460800 baud
SMSC LPC47M10x @ max. 460800 baud
SMSC LPC47M14x @ max. 460800 baud
SMSC LPC47M120 @ max. 460800 baud
SMSC LPC47M15x @ max. 460800 baud
SMSC LPC47M192 @ max. 460800 baud
SMSC LPC47N252 @ max. 460800 baud
SMSC LPC47S42x @ max. 460800 baud
SMSC LPC47S45x @ max. 460800 baud
SMSC LPC47U33x @ max. 460800 baud
SMSC LPC47U32x @ max. 460800 baud
SMSC FDC37C665IR @ max. 460800 baud
SMSC FDC37C666IR @ max. 460800 baud
SMSC FDC37C669 @ max. 460800 baud
SMSC FDC37C669FR @ max. 460800 baud
SMSC FDC37N769 @ max. 460800 baud
SMSC FDC37N869 @ max. 460800 baud
SMSC FDC37N3869 @ max. 460800 baud
SMSC LPC47N227 @ max. 460800 baud
SMSC LPC47N267 @ max. 460800 baud
SMSC FDC37C665GT @ max. 115200 baud
SMSC FDC37C666GT @ max. 115200 baud

ALi M1543 @ max. 460800 baud
ALi M1543C @ max. 460800 baud
ALi M5133 @ max. 460800 baud
ALi M1535 @ max. 460800 baud
ALi M1535D @ max. 460800 baud

ITE IT8761F @ max. 460800 baud
ITE IT8661F @ max. 115200 baud
ITE IT8673F @ max. 115200 baud
ITE IT8700F @ max. 115200 baud
ITE IT8702F @ max. 115200 baud
ITE IT8705F @ max. 115200 baud
ITE IT8710F @ max. 115200 baud
ITE IT8711F @ max. 115200 baud
ITE IT8712F @ max. 115200 baud

National Semiconductor PC87108 NOT DETECTED/SUPPORTED
National Semiconductor PC87109 NOT DETECTED/SUPPORTED
National Semiconductor PC87303 @ max. 115200 baud
National Semiconductor PC87306 @ max. 115200 baud
National Semiconductor PC87310 NOT DETECTED/SUPPORTED
National Semiconductor PC87311A/312 NOT DETECTED/SUPPORTED
National Semiconductor PC87332VLJ/VLJ-5 @ max. 115200 baud
National Semiconductor PC87317 @ max. 921600 baud
National Semiconductor PC87334VLJ/VJG @ max. 115200 baud
National Semiconductor PC87336 @ max. 115200 baud
National Semiconductor PC97317 @ max. 921600 baud

希望能对刷机朋友们有帮助，不过听说老一点的机子是支持串口加速的。这是第一次写文章，不对的地方请各位DX指正。

谢谢！