On 06/04/2016 03:23 PM, Chris Murphy wrote: > On Mon, May 30, 2016 at 5:43 AM, Ger van Dijck <ger.vandijck@xxxxxxxxx> wrote: >> Op Sun, 29 May 2016 04:53:26 +0200 schreef Celso Viana >> <celso.vianna@xxxxxxxxx>: >> >>> Hi all, >>> >>> You know if you can dual boot with GPT and BIOS disks on the same machine? >>> >>> /dev/sdb GPT -> Windows 10 >>> /dev/sda BIOS -> Fedora 23 x64 >>> >>> The machine only starts with Windows; not appear the boot menu >>> >>> Thanks! >>> >> Hi Celso , >> >> Do as follows : Secure Boot disabled >> Load Legacy Option ROM enabled >> Boot List Option Legacy >> >> I had the same problen and after setting the values in the BIOS as above >> everything works fine. >> > OK it's bad advice. If it works for you, fine, but I think it's bad > advice to suggest three things that are inappropriate for essentially > all use cases: secure boot does protect against known boot kit > malware; legacy option ROM has numerous known malware exploits; and > the legacy boot option is incompatible with booting Windows. So the > advice breaks Windows boot, which cannot boot in legacy mode because > it wasn't installed in legacy mode, and it makes everything less > secure without improving usability. > > > If you must leave one system in BIOS mode, Get into BIOS Setup and set UEFI+CSM (or UEFI+Legacy on older boxes) and add / reinstall Fedora with /boot & /biosgrub and the rest of your setup as usual. As someone else mentioned add a delay for booting (to allow for selection of the second OS). ---- Corey W. Sheldon PGP: 0x5A88E539 / C006 564F FA67 CDEA E29B F202 8B4E 8943 5A88 E539 0xD2264944 / 6292 9ABD 6374 6AA7 6D4B 730F 5927 6298 D226 4944 Find me elsewhere: https://gist.github.com/linux-modder/ac5dc6fa211315c633c9 Confidentiality Note: This message is intended for use only by the individual or entity to which it is addressed and may contain information that is privileged, confidential, and exempt from disclosure under applicable law. If the reader of this message is not the intended recipient or the employee or agent responsible for delivering the message to the intended recipient, you are hereby notified that any dissemination, distribution or copying of this communication is strictly prohibited. If you have received this communication in error, please contact the sender immediately and destroy the material in its entirety, whether electronic or hard copy.
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