이 콘텐츠는 선택한 언어로 제공되지 않습니다.

8.197. seabios


Updated seabios packages that fix several bugs and add two enhancements are now available for Red Hat Enterprise Linux 6.
The seabios packages contain an open-source legacy BIOS implementation which can be used as a coreboot payload. It implements the standard BIOS calling interfaces that a typical x86 proprietary BIOS implements.

Bug Fixes

BZ#846519
Due to a bug in the Advanced Configuration and Power Interface (ACPI) description table, a stop error (known as Blue Screen of Death, or BSoD) could occur on certain Windows guests. The problem was observed on the guests using the virtio-win small computer system interface (SCSI) drivers during heavy S3 and S4 power state transitions, for example when running the CrystalDiskMark benchmark. A patch has been applied to fix this bug, and a stop error no longer occurs in the described scenario.
BZ#846912
The multiple ACPI description table (MADT) previously contained an incorrect definition. Consequently, after switching to the S3 or S4 power state, the SCSI driver could not have been disabled and was always attached to the Global System Interrupt (GSI) number 9. The incorrect MADT definition has been fixed and the SCSI driver can now be disabled and enabled in this situation as expected.
BZ#888633
The SeaBIOS utility previously allowed booting even from deselected devices when no bootable device was found. This problem has been fixed by adding support for the HALT instruction, which prevents SeaBIOS from default boot attempts if no bootable device is available.

Enhancements

BZ#876250
With this update, the SMBIOS GUID number (the same number as the system's UUID) is now displayed on the BIOS Power-on self-test (POST) screen.
BZ#963312
This update modifies the virsh management user interface so the "virsh dump" command now supports automatic core dumps. With appropriate kdump mechanism settings, the vmcore file is automatically captured and the subsequent actions are executed automatically.
Users of seabios are advised to upgrade to these updated packages, which fix these bugs and add these enhancements.
Red Hat logoGithubRedditYoutubeTwitter

자세한 정보

평가판, 구매 및 판매

커뮤니티

Red Hat 문서 정보

Red Hat을 사용하는 고객은 신뢰할 수 있는 콘텐츠가 포함된 제품과 서비스를 통해 혁신하고 목표를 달성할 수 있습니다.

보다 포괄적 수용을 위한 오픈 소스 용어 교체

Red Hat은 코드, 문서, 웹 속성에서 문제가 있는 언어를 교체하기 위해 최선을 다하고 있습니다. 자세한 내용은 다음을 참조하세요.Red Hat 블로그.

Red Hat 소개

Red Hat은 기업이 핵심 데이터 센터에서 네트워크 에지에 이르기까지 플랫폼과 환경 전반에서 더 쉽게 작업할 수 있도록 강화된 솔루션을 제공합니다.

© 2024 Red Hat, Inc.