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    SubjectRe: e2b2rom_init_one(): Unable to register resource
    On Mon, Feb 19, 2007 at 11:16:13PM +0200, Dan Aloni wrote:
    | Cyrill Gorcunov wrote:
    | >Hi, Dan
    | >
    | >did you try setup forsed 8MB value on window->phys?
    | >
    | >
    | Actually, I tried to force it at 4MB starting at 0xff800000 since it
    | made much sense looking at the e820 map. Or maybe I misunderstood
    | something. It crashed with this:
    |
    | <7>[ 9237.432181] esb2rom: esb2rom_init_one(): Unable to register
    | resource 0xff800000-0xffbfffff - kernel bug?
    | <1>[ 9237.432262] Unable to handle kernel paging request at
    | ffffc20010500000 RIP:
    | <1>[ 9237.436910] [<ffffffff8041f7ba>] cfi_probe_chip+0x14a/0x10e0
    | <4>[ 9237.445246] PGD 12fc20067 PUD 12fc21067 PMD 12fcf6067 PTE 0
    | <0>[ 9237.451057] Oops: 0002 [1] SMP
    | <0>[ 9237.454346] do_IRQ: 1.251 No irq handler for vector
    |
    | I can dump here the disassembly of cfi_probe_chip if it's interesting...
    |
    | --
    | Dan Aloni
    | XIV LTD, http://www.xivstorage.com
    | da-x (at) monatomic.org, dan (at) xiv.co.il
    |

    Hi Dan,

    what's new with the problem? Did you get any solution? Btw, I've read
    the comments in esb2rom.c and because it's grown from ichxrom.c it seems
    esb2rom.c has a bug in esb2rom_init_one(). Actually I think you should
    receive a message like this:

    "Rom window is closed"

    as it's done in ichxrom.c because you've got

    pci_read_config_byte : 4

    and that's not the number esb2rom_init_one is expecting to process with...

    Cyrill

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