101 lines
2.5 KiB
Plaintext
101 lines
2.5 KiB
Plaintext
AFT A200 Firmware Change Log
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============================
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Release V11
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Sep 27 2007
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Type Recommended update for A200d cards
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Fixes bug with echo canceller chip security.
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Supports DTMF detection without hardware echo cancellation
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operation.
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Changes: Firmware bug fixes for A200d cards
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Card fail to load due to echo canceller chip secutiry.
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Note: This bug only affects A200 with HWEC
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DTMF detecion support only applies to AFT card with
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HWEC.
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Release V10
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Jun 10 2007
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Type Mandatory for A200 cards
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Update to echo canceler code.
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Changes: Firmware bug fix.
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Release V08
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Dec 2006
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Type Mandatory for PCI-Express Cards
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A serious bug exists in A200 Firmware for PCI-E cards.
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On each front end access the next pci transaction can
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become corrupted, and if the next pci transaction is dma
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transaction, then an invalid memory can be written to.
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Changes: Firmware bug fix for PCI-E cards.
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This bug can cause hard crashes.
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Note: This bug only affects DATA operation of A200 PCI
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Express Card. The TDM Voice operation is not affected.
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Release V07
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Oct 18 2006
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Type: Optional
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Changes: This release fixes a bug when A200 card is used with
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Octasic Echo Chip that has lower than 256 echo channels.
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Bug is machine based and only occurs on some pci buses
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when hardware echo cancellation is being used.
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Symptoms: Non funcioning Echo Canceler.
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Driver fails to load A200 card due to Echo Chip startup failure.
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This version has more logic than verion 06 to combat the
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same Echo Chip startup failure.
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Release V06
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Type: Optional
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Changes: This release fixes a bug when A200 card is used with
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Octasic Echo Chip that has lower than 256 echo channels.
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Bug is machine based and only occurs on some pci buses
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when hardware echo cancellation is being used.
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Symptoms: Non funcioning Echo Canceler.
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Driver fails to load A200 card due to Echo Chip startup failure.
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This version has more logic than verion 05 to combat the
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same Echo Chip startup failure.
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Release V05
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Feb 06 2005
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Type: Mandatory/Critical
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Changes: This release fixes a bug when A200 card is used with
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Octasic Echo Chip that has lower than 256 echo channels.
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Bug is machine based and only occurs on some pci buses
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when hardware echo cancellation is being used.
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Symptoms: Non funcioning Echo Canceler.
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Driver fails to load A200 card due to Echo Chip startup failure.
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