Hi everybody,
I have a Dell latitude laptop that have built-in SDHC media card reader, I have created my custom Linux on it and it can boot from USB-CardReader without any error but when I plugged it in the built-in SDHC media card reader, it never found by BIOS boot menu!
Also, I have GRUB2 in my HDD boot menu and when I run command prompt in GRUB2, the [ls] command never show any (hd1) devices but when I used USB-CardReader it could detect right!
How can I boot GRUB2 into built-in SDHC card?
Regards.