[Z77A-G45, S01, S40, S03 & G45 MVP] BETA Version [E7752IMS.2xx Releases]

Question

E7752IMS.250  ==> E7752IMS.264
1.Fix the keyboard QPAD MK-85 cant use in setup.
2.Fix core Ratio Limit can not load default in BIOS setup menue after "Click BIOS2" change  core Ratio Limit  value.
3.Fix system reset after enable item"Adjust CPU Ratio in OS" and then press F11 to get boot menu.
4.Change some item string
5.Fix adjuest cpu raito function error issue.
6.MRC Fast item show only when use user password.
7.Fix show oc fail message when set CPU Base Frequency to some frequencies like 10001*10khz
8.Fix XMP auto enable when use IVB CPU and dram ratio is auto     
9.Fixed fast boot caused s3 reset when press ¡°F2¡± after  cpu memory change and OC retry fail .
10.Update vbios 2137.
11.Fix use PS2/USB Keyboard combination key(Shift+.. /Alt+.../Ctrl+.... ) Can't to Set name at BIOS Setup.
12.USB KB Can't Use at Post  when Connect up PS2 MS and usb kb On the mainboard.
13.Fix sometimes tpm item lost in setup.
14.Fix the "Event Kernel-Power 137" error event log shows while resumed from HS3/S3 with  Core i5-3470 and Core i5-3570 on Win8 systems.
15.Fix TPM item enabled issue when load default after.
16.Update USB module to 22.
17.Fix OC Genie setting not set to item after OC Genie function enable.
18.Fix sometimes system will hang up in the shutdown process after idle it for some time.
19.Set CPUEnergyReadEnable & CPUTempReadEnable default to disabled.
Please note that flashing this release occurs entirely at your own risk!
For BIOS Update >>Use the MSI HQ Forum USB flasher<<
*NOTE: Make sure you unplug your PSU from A/C power and properly >>Clear CMOS Guide<< after flashing.

Answer 1

E7752IMS.264  ==> E7752IMS.266
01.Add new bom Z77A-G45 MVP.
01.Fix some memory cause bios hang 0x3b or 0x4f when overclock cpu ratio to 42.
02.Finetune G.Skill memory command rate timing.
03.Support amp function.
04.Fixed MSI keyboard ES300MU can't detect.
05.Fix the issue that setting item "Command Rate" to 1t causes an unnecessary cold reset when bios was postting.
06.Fix some PCIE card can¡¯t detect issue.
07.Fix use usb card reader error issue when update usb 022 module.
08.improve memory performance.
09.Fix DRAM frequency incorrect issue when use Patriot PV316G213C1K memory and XMP is enabled.
10.Fix Adjusted DRAM Frequency and XMP info incorrect issue when use XMP 3000 memory and if XMP 3000 profile is enabled then force run 2800.
11.Fix Adjusted DRAM Frequency incorrect issue when XMP is enabled and set different DRAM frequency.
12.Add Gigadevice 25Q64BSIG" SPI ROM support.
13.Fix system hang on 0x55 issue when use Team Team-Elite-1866 memory.
14.Fix system hang on 0x55 issue when use SPD 800MHz memory and Sandy Bridge CPU.
15.Fix item "Internal PLL Overvoltage" always Enable when over clock cpu ratio.
16.Set item "Intel C-State" to enabled when use some special cpus
          (such as i5¨C3475s which oc ability are limited) to over clock
          cpu ratio to the ratio higher than the ratio 4 cores can reach
          at the same time. 
17.Fix item "Adjust CPU Ratio" show error when adjust cpu ratio.
18.Fixed PLL function enable caused set tRTL timing hang issue.
19.Add language: Indonesian,Thai and Vietnamese Finalize.
20.Add M-Flash support ME FW update solution.
21.set  SMLink1 Thermal Reporting Select to ture.
Please note that flashing this release occurs entirely at your own risk!
For BIOS Update >>Use the MSI HQ Forum USB flasher<<
*NOTE: Make sure you unplug your PSU from A/C power and properly >>Clear CMOS Guide<< after flashing.