Changes between Version 104 and Version 105 of pcn

Timestamp:

02/22/2023 07:49:47 PM (3 years ago)

Author:

Ryan Erbstoesser

Comment:

add pcn92

pcn

@@ -801 +801 @@
 * The GW730x has been updated to revision E. See the following link for specific details: [wiki:sbcrevisions Revision Wiki]
 
-
+[=#pcn92]
+[=#PCN92]
+== PCN92 - GW16099 / GW11033 JTAG Errata  ==
+* Date: 02-21-2023
+* 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.
+
+This is fixed in revision GW16099-G.2 and GW16099-J.
+
+Typical behavior varies per product family:
+
+Venice:
+U-Boot SPL 2022.07-g3f9ffe03cd (Dec 02 2022 - 01:58:19 +0000)
+wait_for_sr_state: failed sr=20 cr=b8 state=202
+wait_for_sr_state: failed sr=20 cr=88 state=2000
+i2c_imx_stop:trigger stop failed
+^^^ repeats messages about I2C
+
+Newport:
+ERROR: N0.TWSI0: SCL is stuck low
+ERROR: N0.TWSI0: Timeout waiting for operation to complete
+WARNING: N0.TWSI0: Timeout waiting for read to complete...start recovering process
+^^^ I2C failures shown during the first few seconds of boot
+
+Ventana:
+U-Boot SPL 2017.05-g2cc11afac1 (Apr 14 2022 - 00:10:38)
+
+
+