Recent questions tagged driver

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driver - What are Ring 0 and Ring 3 in the context of operating systems?

I've been learning basics about driver development in Windows I keep finding the terms Ring 0 and Ring 3. What ... kernel mode and user mode? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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driver - USB 3.0 port issues

my lenovo y50-70 doesn't read any USB drives, i tried all possible solutions provided on the Internet but none ... https://stackoverflow.com/questions/65877227/usb-3-0-port-issues...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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driver - A period of PCM data from ALSA is duplicated

Our hardware saves 1024 frames of 16 bit stereo. I wrote an ALSA driver for it. PCM data is captured using ... /questions/65948007/a-period-of-pcm-data-from-alsa-is-duplicated...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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driver - How steering wheel with force feedback read and send data amount windows using USB HID

How steering wheel with force feedback read and send data amount windows using USB HID? Is there any sample project ... -force-feedback-read-and-send-data-amount-windows-using-u...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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487 views

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driver - Unallocated External Drive Not Showing in My Computer

My WD Element external hard drive stopped showing up in My Computer when connecting it to the PC. I ... /questions/65643530/unallocated-external-drive-not-showing-in-my-computer...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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460 views

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driver - Unallocated External Drive Not Showing in My Computer

My WD Element external hard drive stopped showing up in My Computer when connecting it to the PC. I ... /questions/65643530/unallocated-external-drive-not-showing-in-my-computer...

asked Apr 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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403 views

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driver - Unallocated External Drive Not Showing in My Computer

My WD Element external hard drive stopped showing up in My Computer when connecting it to the PC. I ... /questions/65643530/unallocated-external-drive-not-showing-in-my-computer...

asked Apr 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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559 views

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driver - Why does jdbc DriverManager getConnection() need synchronized(DriverManager.class)?

ClassLoader callerCL = caller != null ? caller.getClassLoader() : null; synchronized(DriverManager.class) { // ... comments, When will the correct classloader not be loaded？...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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863 views

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driver - Macos - HAL virtual device: BigSur changes

I have an application, that request data from virtual HAL device (microphone) via local socket connection in ... used for interprocess communications in BigSur/MacOs in general?...

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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696 views

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driver - how to use MPU6050 with zephyr os

I want to use a MPU6050 sensor for my nrf5340pdk board from Nordic Semiconductors using I2C. For the board, I am ... solution? enter image description here Thank you for your help!...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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