【求助】X220-不能保存UEFI/BIOS设置

hiroaki

我的X220 不能更改任何UEFI/BIOS的设置了.开机也变慢了一点,而且睡眠了之后就启动不了(但是休眠没问题);
试图保存bios设置的时候,会显示下面3条提示中的一个,尝试过恢复default设置和拔掉bios上的纽扣电池都没用;
超级密码从来没设过,类似的security选项也没动过.
Security - Failed to save storage: Setup. Status: 0x9
Security - Failed to save storage: PwdStatusVar. Status: 0x9
Security - Failed to save storage: LocalSecurityVars. Status: 0x9
有没有哪位遇到过这种情况,希望能得到些帮助,谢谢.

LiveOnLove

未遇到过这样的现象。如果有把握，可以试着升级BIOS固件试试。

alones

这是国外人的解决方法：核心是升级BIOS，这种情况下从休眠回到开机状态也有问题。
*) Opened up the X220 and pulled the BIOS battery
*) After that (most) BIOS settings are reseted, at the first boot you get the (expected) BIOS checksum error but this goes away after the first settings save
*) Unfortunately in my case some settings were still not working - even after this procedure - especially all the security related stuff.
*) But I could change the boot options back to "Both" instead of "UEFI only", which allowed me to install the latest UEFI udpate (1.21)
*) After that everything's working fine now, settings apply again, boot is waaaay faster

Another note: The bug also broke suspending (actually resuming) for me, this is fixed now too :-)