If you have specific issues with LSI USB or Exynos serial drivers, check the Linux kernel mailing list (LKML) archives under threads containing [PATCH] tty: serial: samsung or [PATCH] usb: host: ehci-exynos . Community patchsets often address the exact hardware quirks you are encountering.
When developing LSI USB drivers, developers often output debug logs over a serial console. If the USB driver crashes, the Exynos serial driver is the only non-volatile output channel. This creates a dependency: you need a stable serial driver to fix a broken USB driver. lsi usb drivers exynos serial driver
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Both LSI USB drivers and Exynos serial drivers play critical roles in ensuring the proper functioning of devices and systems. Here are some reasons why these drivers are essential: If you have specific issues with LSI USB