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On Sun, 14 Mar 2010 17:34:50 +0100 |
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Manuel Lauss wrote: |
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|
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> David, |
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> |
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> I suggest you post this question to linux-kernel@×××××××××××.org and |
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> linux-serial@×××××××××××.org |
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> instead. |
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> |
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> One question though: does your target have a real (physically real) |
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> uart chip? There are some x86 systems out there which emulate a 8250 |
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> through SMM code, which exhibit these kinds of failures at high baud |
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> rates. Do lower baudrates work? |
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> |
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> Best regards, |
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> Manuel Lauss |
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|
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Hello Manuel, |
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|
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The UARTs are real and work very very well with DOS (remember the 2.5 |
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errors per 1000 records). |
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|
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The high speed serial device has a fixed 115KB rate and is |
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transferring 4000+ characters per second. With the fixed baud rate, |
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lower baudrates aren't usable, hence can't be tested. |
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|
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David |