-D -T 2>./dafuq.log
will enable startup debug and disable curses
and log to dafuq.log in bfgminer startup dir
Really just
mcp2210_spi_transfer: Failed to continue SPI transfer (59 bytes remaining)
[2013-11-20 23:35:23] NFY 0 failure, disabling!
[2013-11-20 23:35:23] mcp2210_set_cfg_spi: Error setting current SPI config (248)
[2013-11-20 23:35:23] mcp2210_set_cfg_spi: Error setting current SPI config (248)
[2013-11-20 23:35:23] NFY 0 failure, disabling!
[2013-11-20 23:35:23] NFY 0: bitfury_init_oldbuf: Giving up after 4 tries
[2013-11-20 23:35:24] NFY 0: bitfury_init_oldbuf: Giving up after 4 tries
[2013-11-20 23:35:24] Accepted 3b1fd2cb BES12 Diff 4/2
[2013-11-20 23:35:25] NFY 0: bitfury_init_oldbuf: Giving up after 4 tries
[2013-11-20 23:35:25] Accepted 71b2c25a BES 6 Diff 2/2
[2013-11-20 23:35:25] mcp2210_spi_transfer: Failed to continue SPI transfer (60 bytes remaining)
[2013-11-20 23:35:25] NFY 0 failure, disabling!
[2013-11-20 23:35:25] mcp2210_set_cfg_spi: Error setting current SPI config (248)
over and over again