Unisoc Ums9117 Driver Top Jun 2026

/* * ums9117: sec-storage: Add polling retry for PMIC vdd_core ramp delay * * This driver top change works around a silicon errata (UNI-ER-9117-03) * where the secure storage MMIO returns stale data on pre-prod spin 2.1. * Polling the SEC_STATUS_REG for PMIC_READY (bit 7) adds max 2ms latency. * Safe for production as retry exits early on good silicon. * * Signed-off-by: Leo Zhang <leo.zhang@unisoc.com> */

: If the device is not recognized, it is usually due to the device not being in the correct "Boot Mode" (typically triggered by holding a specific volume key while plugging in the USB cable). step-by-step guide

excels in bringing modern communication standards to traditional form factors like clamshell and desktop cellular phones, such as the Doro 4100H . It provides a bridge for users moving away from aging 2G and 3G networks to the faster, more reliable 4G spectrum. Drivers and Technical Maintenance unisoc ums9117 driver top

That is the mode. You need to release the key combination within 2 seconds to transition to the Download Top driver. If you stay in ROM mode, reinstall the driver while the device is in that state.

: Essential for establishing a virtual COM port during the "boot" or "flash" state of the processor. Functional Drivers & Maintenance /* * ums9117: sec-storage: Add polling retry for

If you provide more detail, I can give you a precise step-by-step guide.

For the UMS9117 platform, you generally need the package. Modern versions of these drivers support the UMS9117 architecture natively. * * Signed-off-by: Leo Zhang <leo

The Unisoc UMS9117 is a 28nm quad-core ARM Cortex-A53 processor clocked at 1.4 GHz, targeting entry-level smartphones, IoT devices, and industrial tablets. It integrates a Mali-T820 MP1 GPU and supports LTE Cat4, making it popular in low-cost devices from brands like Nokia (e.g., C2 series), Alcatel, and numerous white-label manufacturers. Despite its modest specifications, the UMS9117 is widely deployed across emerging markets, where stability and power efficiency are more critical than raw performance.