Sun Microsystems Netra CT Service Manual page 77

CODE EXAMPLE 4-9
CODE EXAMPLE 4-9
Enter (0-14 tests, 15 -Quit, 16 -Menu) ===> 2
TEST= ethernet_test
SUBTEST= my_channel_reset
SUBTEST= hme_reg_test
SUBTEST= global_reg1_test
SUBTEST= global_reg2_test
SUBTEST= bmac_xif_reg_test
SUBTEST= bmac_tx_reg_test
SUBTEST= mif_reg_test
Test only supported for National Phy DP83840A
SUBTEST= 10mb_xcvr_loopback_test
selecting internal transceiver
Test only supported for National Phy DP83840A
SUBTEST= 100mb_phy_loopback_test
selecting internal transceiver
Test only supported for National Phy DP83840A
SUBTEST= 100mb_twister_loopback_test
selecting internal transceiver
Test only supported for National Phy DP83840A
Enter (0-14 tests, 15 -Quit, 16 -Menu) ===>
4.7.8.4 Parallel Port
The parallel port diagnostic performs the dma_read. This enables ECP mode and
ECP DMA configuration, and FIFO test mode. It transfers 16 bytes of data from the
memory to the parallel port device and then verifies that the data is in TFIFO.
CODE EXAMPLE 4-10
CODE EXAMPLE 4-10
Enter (0-14 tests, 15 -Quit, 16 -Menu) ===> 4
TEST= parallel_port_test
SUBTEST= dma_read
Enter (0-14 tests, 15 -Quit, 16 -Menu) ===>
identifies the Ethernet output message.
Ethernet Output Message
identifies the parallel port output message.
Parallel Port Output Message
Chapter 4 Troubleshooting the System 4-31