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Re: [Qemu-devel] Problems with Prep IDE

From: Tero Kaarlela
Subject: Re: [Qemu-devel] Problems with Prep IDE
Date: Fri, 22 Apr 2005 21:59:42 +0300
User-agent: Mozilla/5.0 (OS/2; U; Warp 4.5; en-US; rv:1.0.1) Gecko/20020919 IBM Web Browser for OS/2


     What I have made now:

        1. Changed vendor id of PREP Pci bridge from 1011 to 1014 (ibm)
2. Tried booting and noticed that Bootloader did: pci_config_read: PCI Bridge address:10 value: 0xffffffff
        3. Found out that address 10 should have base adress in it.
        4. modified this with:

>>                       d->config[0x10] = 0x08
>>                       d->config[0x11] = 0x00
>>                       d->config[0x12] = 0x00
>>                       d->config[0x13] = 0xF0
              to be 0xF0000008

Sorry about mistake in first...

   Is this ok?(I just figured it out somehow)

      Now bootloader gives me:

       dma:command 0x24 not supported
       dma:command 0x25 not supported

  Just figuring out what these commands are....


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