I have found it sometimes helps to mount the "Microsoft Reserved" or "Microsoft System" partition before running grub-mkconfig. The os-prober package can be really dimwitted sometimes when it comes to doing scans on its own like that. On Tue, Jul 25, 2017 at 2:07 PM, Junayeed Ahnaf via arch-general < arch-general@xxxxxxxxxxxxx> wrote: > Oh yes, I have that too. Forgot to add that, issued sudo os-prober > before sudo update-grub but no luck . > > > On 07/26/2017 01:06 AM, Bjoern Franke wrote: > > Am 25.07.2017 um 21:03 schrieb Junayeed Ahnaf via arch-general: > >> Hello , > >> > >> I installed arch on my laptop which has 2 hard drives , one is ssd > (linux is installed there, also grub), one is HDD(with windows). So, at > boot time , I can select either hard disk or ssd and can get either windows > or arch. Is there a way for grub to see both Linux and Windows? I tried > sudo update-grub and sudo grub-mkconfig -o /boot/grub/grub.cfg but they > don't recognize windows. My windows is not uefi if that's any issue. > >> > >> My linux is on /dev/sdb2 and windows on /dev/sda2 if that's any concern. > > Did you install os-prober? > > > > regards > > Bjoern > >
