SCSI2SD/CHANGELOG

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20150420 4.2.2
- Improved compatibility with older SCSI1 hosts.
20150123 4.1.1
- Fix MODE SENSE bug when the allocation length is less than the
page size.
- Add WRITE BUFFER and WRITE AND VERIFY support.
- Fix rare case of very slow performance
20150201 4.1
- Rewrite of the SD card interface to fix compatibility problems.
This fixes write issues with Samsung SD cards.
- Workaround for SCSI hosts that set 250ms timeouts. Some NCR53C80/53C9X
drivers (openbsd, netbsd, and others) set a byte-to-byte timeout which
can be exceeded by SD card latency.
- Upgrade to PSoC Creator 3.1 and gcc 4.8.4.
- Integrated scsi2sd-debug functionality with scsi2sd-util.
20150108 4.0
- Fix handling requests for LUNs other than 0 from SCSI-2 hosts.
- Handle glitches of the scsi signals to improve stability and operate with
multiple devices on the SCSI bus.
- Re-add parity checking. This can be disabled using scsi2sd-config if
required.
- Added disconnect/reconnect support during SD card writes.
- Preliminary CDROM device support (incomplete)
- New configuration method. Data is now stored in flash to allow room for
custom VPD tables. The old eeprom configuration is ignored.
- Support for up to 4 SCSI targets.
- scsi2sd-config and bootloader hosts utilities are replaced by the
new scsi2sd-util GUI.
- Fix for SD cards with Samsung controllers which expect a "stop" bit
in each SD command over SPI.
- Hot-swap support. The SD card can be removed whenever it's not in use
(ie. the LED must be OFF when the SD card is removed)
20140718 3.5.2
- Fix blank SCSI ID in scsi2sd-config output.
20140717 3.5.1
- Allow building utilities on older Linux distros
- Resolve missing DLL issues for the Windows utilities
- Fix scsi2sd-config crash on Mac.
20140713 3.5
- Fixed several performance issues. Transfer rates up to 2.5MB/s are now
possible.
- Implemented the READ BUFFER scsi command for performance testing purposes.
- Added support for the new "yellow" v4.2 revision boards.
- Improved firmware uploading. bootloaderhost can now reset the board back
to the bootloader.
- Display firmware version in scsi2sd-config
- Add "--reset" parameter to scsi2sd-config
20140418 3.4
- Critical fix for writes when using non-standard block sizes.
- Fix to ensure SCSI phase bits are set atomically.
- Always return the requested number of bytes for a REQUEST SENSE command
This is required to support the Ensoniq ASR-10.
- Decreased (unused) heap and stack sizes to prepare for a memory
write cache
- Increased the maximum sector size to 8192 bytes.
20140416 3.3
- Fix to SCSI Reset handling to avoid lockups
- Bug fixes to improve standards compatibility
- Bug fix for Unit Attention Condition, which is now enabled by default.
scsi2sd-config can be used to disable it for those systems that
truely require it (eg. Mac Plus).
- Added Linked commands support.
- Added support for configurable sector sizes between 64 and 2048 bytes.
The sector size can be set via the MODE SELECT command using a SCSI
format utility, or via scsi2sd-config
- Powerbook firmware added
20140214 3.2
- Remove hacks around ATN handling, and implement proper select-with-atn
support. This fix is essential for communicating with some SCSI hosts.
All SCSI2SD users are urged to upgrade to this firmware version.
- More fixes to support Apple HD SC Setup (thanks to Doug Brown!)
- Fixes to support SCSI1 initiators
* Support non-arbitrating initiators.
* Support single-initiator option.
* Set CCS response format flag in INQUIRY response.
20131227 3.1
- Fixes for better SCSI reset handling
- Fix for reading the last sector of the SD card.
- Performance improvements. 2.5x read, 2x write performance.
20131209 3.0.1
- Bugfix release.
- Fixes to support formatting with Apple HD SC Setup. This is very slow,
Apple Drive Setup is preferred
- Reliability improvement for rejecting unknown SCSI messages.
- Reliability improvements for SD card initialisation and reading.
20131027 3.0
- Initial public release.