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Re: [Qemu-devel] 2nd try: [PATCH] fix for bad macaddr of e1000 in Window
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From: |
Jamie Lokier |
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Subject: |
Re: [Qemu-devel] 2nd try: [PATCH] fix for bad macaddr of e1000 in Windows 2003 server with original Microsoft driver |
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Date: |
Wed, 15 Jul 2009 22:10:11 +0100 |
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User-agent: |
Mutt/1.5.13 (2006-08-11) |
On Wed, 2009-07-15 at 15:18 +0300, Naphtali Sprei wrote:
> After comments from address@hidden and address@hidden, here's the
> 2nd try:
>
> The sequence of reading from eeprom is "offset by one" moved because
> of a false detection of a clock cycle after an eeprom reset. Keeping
> the last clock value after a reset keeps it in sync.
Isn't it more likely that the real hardware resets the clock value to
a fixed level - the polarity being the opposite of what QEMU currently
does, so that there's no edge caused by the first write?
-- Jamie