803 | | |
| 803 | [=#pcn92] |
| 804 | [=#PCN92] |
| 805 | == PCN92 - GW16099 / GW11033 JTAG Errata == |
| 806 | * Date: 02-21-2023 |
| 807 | * The GW16099-G & G.1 JTAG Dongle that comes in the GW11033 kit and all other development kits has an errata. The JTAG device can cause a Gateworks single board computer Gateworks System Controller (GSC) to be held in reset, thus preventing the board from booting. If this is happening, please email Gateworks support (support @ gateworks.com ) to discuss a solution. |
| 808 | |
| 809 | This is fixed in revision GW16099-G.2 and GW16099-J. |
| 810 | |
| 811 | Typical behavior varies per product family: |
| 812 | |
| 813 | Venice: |
| 814 | U-Boot SPL 2022.07-g3f9ffe03cd (Dec 02 2022 - 01:58:19 +0000) |
| 815 | wait_for_sr_state: failed sr=20 cr=b8 state=202 |
| 816 | wait_for_sr_state: failed sr=20 cr=88 state=2000 |
| 817 | i2c_imx_stop:trigger stop failed |
| 818 | ^^^ repeats messages about I2C |
| 819 | |
| 820 | Newport: |
| 821 | ERROR: N0.TWSI0: SCL is stuck low |
| 822 | ERROR: N0.TWSI0: Timeout waiting for operation to complete |
| 823 | WARNING: N0.TWSI0: Timeout waiting for read to complete...start recovering process |
| 824 | ^^^ I2C failures shown during the first few seconds of boot |
| 825 | |
| 826 | Ventana: |
| 827 | U-Boot SPL 2017.05-g2cc11afac1 (Apr 14 2022 - 00:10:38) |
| 828 | |
| 829 | |
| 830 | |