| | 23 | |
| | 24 | 1) Add the following line to your config.sys: |
| | 25 | {{{ |
| | 26 | TRACEBUF=512 /M=NOWRAP,QUEUED,NODTI /D=ALL |
| | 27 | }}} |
| | 28 | 2) Add the appropriate "TRACE=ON <trace code>" line to your config.sys. |
| | 29 | For USBUHCD.SYS the trace code is 224 |
| | 30 | For USBOHCD.SYS the trace code is 225 |
| | 31 | For USBEHCD.SYS the trace code is 226 |
| | 32 | For example, to trace the USBEHCD.SYS driver you would add the following line: |
| | 33 | {{{ |
| | 34 | TRACE=ON 226 |
| | 35 | }}} |
| | 36 | To trace both the USBEHCD.SYS driver and the USBUHCD.SYS driver, you would |
| | 37 | add the following line: |
| | 38 | {{{ |
| | 39 | TRACE=ON 224,226 |
| | 40 | }}} |
| | 41 | To trace both the USBEHCD.SYS driver and the USBOHCD.SYS driver, you would |
| | 42 | add the following line: |
| | 43 | {{{ |
| | 44 | TRACE=ON 225,226 |
| | 45 | }}} |
| | 46 | |
| | 47 | 3) Reboot to enable tracing. |
| | 48 | |
| | 49 | 4) To capture the trace dump, open a command window and type: |
| | 50 | {{{ |
| | 51 | TRACEFMT |
| | 52 | }}} |
| | 53 | From the file menu choose Save Formatted... and save the trace to a file of your choice. |
| | 54 | |
| | 55 | 5) Attach file you created to your ticket. |
| | 63 | 1) Add the following line to your config.sys: |
| | 64 | {{{ |
| | 65 | TRACEBUF=512 /M=WRAP,QUEUED,NODTI /D=ALL |
| | 66 | }}} |
| | 67 | 2) Add the appropriate "TRACE=ON <trace code>" line to your config.sys. |
| | 68 | For USBUHCD.SYS the trace code is 224 |
| | 69 | For USBOHCD.SYS the trace code is 225 |
| | 70 | For USBEHCD.SYS the trace code is 226 |
| | 71 | For example, to trace the USBEHCD.SYS driver you would add the following line: |
| | 72 | {{{ |
| | 73 | TRACE=ON 226 |
| | 74 | }}} |
| | 75 | To trace both the USBEHCD.SYS driver and the USBUHCD.SYS driver, you would |
| | 76 | add the following line: |
| | 77 | {{{ |
| | 78 | TRACE=ON 224,226 |
| | 79 | }}} |
| | 80 | To trace both the USBEHCD.SYS driver and the USBOHCD.SYS driver, you would |
| | 81 | add the following line: |
| | 82 | {{{ |
| | 83 | TRACE=ON 225,226 |
| | 84 | }}} |
| | 85 | |
| | 86 | 3) Reboot to enable tracing. |
| | 87 | |
| | 88 | 4) To capture the trace dump, open a command window and type: |
| | 89 | {{{ |
| | 90 | TRACEFMT |
| | 91 | }}} |
| | 92 | From the file menu choose Save Formatted... and save the trace to a file of your choice. |
| | 93 | |
| | 94 | 5) Attach file you created to your ticket. |
| | 95 | |