‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐ On Tuesday, November 24, 2020 8:54 PM, Brian J. Murrell <[email protected]> wrote:
> On Tue, 2020-11-24 at 20:36 +0300, Andrei Borzenkov wrote: > > > Yes, this is exactly what happens. > > ... > > > By default nativedisk command loads the following modules (on x86): > > pata,ahci,usbms,ohci,uhci,ehci > > Cool. > > > you can also give list of modules as arguments to nativedisk. > > Even better. > > > grub first reads all the modules in memory using platform disk > > support > > (i.e. BIOS on i386-pc), then initializes them from memory copy. Then > > it > > tries to find device with $prefix and $root UUIDs using new drivers. > > So everything is in place to make this work. Any ideas why I am losing > disk access to my SD-Card as soon as I invoke nativedisk? Is there a > module I am missing that I need to add? > > Cheers, > b. Some time ago I was also interested in booting grub from sd-card with nativedisk command. After some time I realized this does not work even after supplying modules as arguements to nativedisk command. After loading drivers grub loses access to sd-card from which it boots, so it becomes inoperable. Best regards, Maxim Fomin
