usb hid设备报错-EINPROGRESS
本人在调试一个刷卡器驱动的时候，在中断urb处理时报错-EINPROGRESS，查了查文档，说可能是驱动的一个bug，在此发帖求助可能引起问题的原因，谢谢。 log如下：hid_irq_in()
drivers/hid/usbhid/hid-core.c: input irq status -115 received
hid_irq_in()
drivers/hid/usbhid/hid-core.c: input irq status -115 received
hid_irq_in()
drivers/hid/usbhid/hid-core.c: input irq status -115 received
hid_irq_in()
drivers/hid/usbhid/hid-core.c: input irq status -115 received
hid_irq_in()
drivers/hid/usbhid/hid-core.c: input irq status -115 received
hid_irq_in()
drivers/hid/usbhid/hid-core.c: input irq status -115 received
hid_irq_in()
drivers/hid/usbhid/hid-core.c: input irq status -115 received
hid_irq_in()
drivers/hid/usbhid/hid-core.c: input irq status -115 received
hid_irq_in()
drivers/hid/usbhid/hid-core.c: input irq status -115 received
hid_irq_in()
drivers/hid/usbhid/hid-core.c: input irq status -115 received
hid_irq_in()
drivers/hid/usbhid/hid-core.c: input irq status -115 received
hid_irq_in()
drivers/hid/usbhid/hid-core.c: input irq status -115 received
hid_irq_in()
drivers/hid/usbhid/hid-core.c: input irq status -115 received
hid_irq_in()
drivers/hid/usbhid/hid-core.c: input irq status -115 received
hid_irq_in()
drivers/hid/usbhid/hid-core.c: input irq status -115 received
hid_irq_in()
drivers/hid/usbhid/hid-core.c: input irq status -115 received
hid_irq_in()
drivers/hid/usbhid/hid-core.c: input irq status -115 received
hid_irq_in()
drivers/hid/usbhid/hid-core.c: input irq status -115 received
hid_irq_in()
drivers/hid/usbhid/hid-core.c: input irq status -115 received
hid_irq_in()
drivers/hid/usbhid/hid-core.c: input irq status -115 received
hid_irq_in()
drivers/hid/usbhid/hid-core.c: input irq status -115 received
hid_irq_in()
drivers/hid/usbhid/hid-core.c: input irq status -115 received
hid_irq_in()
drivers/hid/usbhid/hid-core.c: input irq status -115 received
hid_irq_in()
drivers/hid/usbhid/hid-core.c: input irq status -115 received
hid_irq_in()
drivers/hid/usbhid/hid-core.c: input irq status -115 received
hid_irq_in()
drivers/hid/usbhid/hid-core.c: input irq status -115 received
hid_irq_in()
drivers/hid/usbhid/hid-core.c: input irq status -115 received
hid_irq_in()
drivers/hid/usbhid/hid-core.c: input irq status -115 received
hid_irq_in()
drivers/hid/usbhid/hid-core.c: input irq status -115 received
hid_irq_in()
drivers/hid/usbhid/hid-core.c: input irq status -115 received
hid_irq_in()
drivers/hid/usbhid/hid-core.c: input irq status -115 received
hid_irq_in()
drivers/hid/usbhid/hid-core.c: input irq status -115 received
hid_irq_in()
drivers/hid/usbhid/hid-core.c: input irq status -115 received
hid_irq_in()
drivers/hid/usbhid/hid-core.c: input irq status -115 received
hid_irq_in()
drivers/hid/usbhid/hid-core.c: input irq status -115 received
hid_irq_in()
drivers/hid/usbhid/hid-core.c: input irq status -115 received
hid_irq_in()
drivers/hid/usbhid/hid-core.c: input irq status -115 received
hid_irq_in()
drivers/hid/usbhid/hid-core.c: input irq status -115 received
hid_irq_in()
drivers/hid/usbhid/hid-core.c: input irq status -115 received
hid_irq_in()
drivers/hid/usbhid/hid-core.c: input irq status -115 received
hid_irq_in()
drivers/hid/usbhid/hid-core.c: input irq status -115 received
hid_irq_in()
drivers/hid/usbhid/hid-core.c: input irq status -115 received
hid_irq_in()
case 0...
drivers/hid/hid-core.c: report (size 1) (unnumbered)
drivers/hid/hid-core.c: report 0 (size 1) =00
drivers/hid/hid-core.c: report 0 is too short, (1 < 337)
hid-debug: input ff00.0020 = 0
hid-debug: input ff00.0021 = 0
hid-debug: input ff00.0022 = 0
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