[bug #37067] grub-2.00 error reading sector when reading cd in UEFI mode

[hayate.hsu]

URL:
  <http://savannah.gnu.org/bugs/?37067>

                 Summary: grub-2.00 error reading sector when reading cd in
UEFI mode
                 Project: GNU GRUB
            Submitted by: hayate
            Submitted on: Fri Aug 10 03:41:42 2012
                Category: Booting
                Severity: Major
                Priority: 5 - Normal
              Item Group: Software Error
                  Status: None
                 Privacy: Public
             Assigned to: None
         Originator Name: hayate
        Originator Email: address@hidden
             Open/Closed: Open
         Discussion Lock: Any
                 Release: 
                 Release: Bazaar - trunk
         Reproducibility: Every Time
         Planned Release: None

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Details:

I would like to boot cd in UEFI mode. I compiled grub-2.00 UEFI boot loader
with parameters "--with-platform=efi --target=x86_64".
It worked fine when booting linux from usb（FAT32） in UEFI mode.
But after i make an UEFI boot cd(Please reference
http://fedoraproject.org/wiki/User:Pjones/BootableCDsForBIOSAndUEFI) and boot
it, i get "Error failure reading sector 0x2410 from cd0". i use 'genisoimage'
tool to make efi boot iso image. 

When boot from cd in UEFI mode, gurb2 started successfully, but can't read
linux kernel in cd. But it load kernel and initrd successfully on disk
drivers.




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