drivers_开发者

How to distinguish USB and (S)ATA device in the kernel scsi_device structure?

According to the kernel structure struct scsi_device used by SCSI drivers (kernel 2.6.23): http://lxr.linux.no/linux+v2.6.23/include/scsi/scsi_device.h#L49[详细]

2023-04-12 20:27 分类：问答

Windows Logo Kit and WHQL for Windows XP

Is it still possible to WHQL-certify drivers for Windows XP, given that it has reached its end of life?[详细]

2023-04-12 19:11 分类：问答

Do I need my own VID/PID USB identifiers when using virtual COM port through usbser.sys driver on Windows?

Do I need to b开发者_如何学Gouy VID/PID USB identifiers when using virtual COM port through usbser.sys driver on Windows or is the device being tied to a unique COM port sufficient?The only real advan[详细]

2023-04-05 10:21 分类：问答

Can custom USB devices be made to work with an Apple iPad?

I make LED glow toys for a living and am in the process of porting the windows d开发者_StackOverflow社区rivers over to MAC and Linux O/S\'s. I\'m making some headway on the MAC front (I\'m using libus[详细]

2023-04-05 03:31 分类：问答

Openess of source code/drivers android phones

How open is the source code of android phones? I cannot think of a way that manufacturers ca开发者_如何学Cn close their drivers, because they have to conform to the GPLv2 as the License of the Linux k[详细]

2023-04-03 05:58 分类：问答

Detect which usb device is sending data

I have 3 usb devices (barcode scanner, same model) I want to do an application that receive the input of the barcode scanner.[详细]

2023-04-01 02:43 分类：问答

python database drivers timeout

This is a generic question about all python database drivers but if you an answer for a specific driver (pyodbc, psycopg2, pymysql, mysqldb, etc.) would be useful anyway.[详细]

2023-03-31 19:27 分类：问答

"Windows cannot verify the digital signature" for a driver I signed — what to do?

I have a kernel mode driver and I have to install it on 64-Bit Windows 7. It needs to be digitally signed. I digitally signed it using the dseo13b.exe. But when I load the driver, I get an error in th[详细]

2023-03-30 23:41 分类：问答

Printing directly to a Zebra/Swecoin TTP2030 receipt printer in Ubuntu

I have a Swecoin/Zebra TTP2030 USB-LPT receipt printer that I am using on Ubuntu.I\'d like to use it like a normal printer, which Zebra says is possible under Windows.Anyone know anyway to do this und[详细]

2023-03-29 18:11 分类：问答

How Xperf (ETW) measures driver load time?

I\'m using Xperf to measure the load time of my WDF driver. By some reason the load time is rather big - up to 1 sec. Odd enough it stays so even when I remove all code from the driver.[详细]

2023-03-21 09:34 分类：问答