
BIOS version 1.90 for Satellite L5x-B/S5x-B (PSKT4x/T8x/TAx/TEx, PSPQ2x/Q4x/Q6x/Q8x)
- File: skt4v190.exe
- Version: 1.90
- Posted Date: 2014-11-14
- Release Date: 2014-11-13
- Other Versions
- Package
- WinRAR self-extracting ZIP file includes both Windows-based and diskette based BIOS update installation options. See the included documentation for details.
- Description
- For CD-ROM BIOS updates in Windows 8 or 8.1 models: (1) Shut down the system while pressing the SHIFT key to completely power off. (2) Power on while pressing F2 to enter the BIOS Setup menu. (3) From the Security tab set the "Secure Boot" setting to "Disabled". (4) From the Advanced tab, enter "System Configuration" then set the Boot Mode to "CSM Boot" if the option is available. (5) Press F10 to save and exit. (6) Boot from the BIOS CD-ROM. (7) Type BIOS at the prompt then press Enter. (7) After the BIOS update has completed, restore the BIOS settings that were changed.
- Note: The BIOS Launcher "CD_ROM Installation" option may not automatically proceed to burn the CD-ROM in Windows 8. If this occurs navigate to the directory named after the BIOS filename in the root directory of the C-Drive (ex. C:\skgjv130), and manually burn the CD-ROM from the disc image (ISO) file.
- For CD-ROM BIOS updates in Windows 7 models: (1) Boot from the BIOS CD-ROM. (2) Type BIOS at the prompt then press Enter.
- For all updates: The BIOS update will force the computer to shut down or restart. Please make sure to save all work in progress before starting BIOS updates.
- Power on the computer if it is off.
- While the "TOSHIBA" logo is displayed, press the F2 function key to start BIOS Setup.
- Check the version of BIOS and press the F9 function key then Enter to load setup defaults.
- Press the F10 function key then Enter to save settings and exit. The computer will automatically reboot.
Release Notes
Change History
- Version 1.90 - 2014-11-13
- Fixed: Alt+z / Alt+x / Alt+c issue for Polish language systems.
- Restriction - Do not flash BIOS back to v1.00 through v1.60 because it will cause a system boot failure.
- Fixed: System cannot power on after the Real Time Clock (RTC) power is lost.
- Restriction - Do not flash BIOS back to v1.00 through v1.60 because it will cause a system boot failure.
- Added: Support for the Toshiba Power Log function - Restriction - Do not flash BIOS back to v1.00 through v1.60 because it will cause a system boot failure.
- Fixed: Touch Pad malfunction after upgrading the BIOS from version 1.00 to 1.10, and later.
- Updated: Intel CPU Microcode.
- Added: Support Canadian Multilingual input. (Alt+Z/Alt+X/Alt+C).
- Fixed: Boot Menu USB boot anomaly.
- Fixed: Master HDD password removed after a crisis update.
- Disabled Intel DRRS.
- Added: Function to turn on the computer automatically from Sleep (S3), Hibernate (S4), and Soft Off (S5) power states when the display is opened.
- Added: Function to reset the Embedded Controller by pressing the power button for 10 seconds.
- Updated: EC to version 1.40.
- Modified: Thermal table for certain models.
- Added: New battery device name for certain models.
- Modified: Made a change to support 32-byte product names.
- Updated: Management Engine (ME) to version ME9.5.30.1808.
- Updated: AMD VGA Topaz GOP to 012.
- Added: Support for the Windows 7 Hi-Speed Start function.
- Initial production BIOS for these models.
- Export Control and EULA
- Use of any software made available for download from this system constitutes your acceptance of the Export Control Terms and the terms in the Dynabook end-user license agreement both of which you can view before downloading any such software.