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en:arm:tqma28:linux:known_issues [2016/04/21 18:55] – liedmann | en:arm:tqma28:linux:ptxdist:known_issues [2022/08/04 15:02] (current) – external edit 127.0.0.1 | ||
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~~NOCACHE~~ | ~~NOCACHE~~ | ||
- | <embed en: | + | <embed en: |
+ | <label product_type> | ||
<label lang> | <label lang> | ||
<label mod_name> | <label mod_name> | ||
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<label bsp_name> | <label bsp_name> | ||
<label bsp_name_head> | <label bsp_name_head> | ||
+ | <label build_system> | ||
+ | <label build_system_head> | ||
</ | </ | ||
\\ | \\ | ||
===== Known Issues ===== | ===== Known Issues ===== | ||
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+ | ===== MBa28 ====== | ||
+ | ==== RS485 ==== | ||
+ | ^ RS485 bus block in half-duplex mode ^^ | ||
+ | ^ Affects | ||
+ | ^ Issue | During i.MX28 reset the UARTx.CTS# pin is low by default (CPU internal pull down) | | ||
+ | ^ Effect | ||
+ | ^ Solution / Workaround | ||
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+ | |||
+ | ---- | ||
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== TQMa28 & TQMa28-fsl | e-MMC drive strength (SETDSR) == | == TQMa28 & TQMa28-fsl | e-MMC drive strength (SETDSR) == | ||
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* **Issue**: The Operating System does not recognize USB devices if they are plugged in before boot. | * **Issue**: The Operating System does not recognize USB devices if they are plugged in before boot. | ||
* **Workaround**: | * **Workaround**: | ||
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