linux-kernel - 2.6.27.3: usb 5-1: usbfs: USBDEVFS_CONTROL failed cmd pcscd rqt 161 rq 3 len 1024 ret -110

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Message-Id: <1225030638.7218.9.camel@defected>
Date:	Sun, 26 Oct 2008 15:17:18 +0100
From:	Frederik Himpe <fhimpe@....ac.be>
To:	linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: 2.6.27.3: usb 5-1: usbfs: USBDEVFS_CONTROL failed cmd pcscd rqt
 161 rq 3 len 1024 ret -110

When trying to get the Broadcom 5800 Smartcard reader in my Dell
Latitude E6400 working with pcscd and the latest svn version of the ccid
driver, I get the error
usb 5-1: usbfs: USBDEVFS_CONTROL failed cmd pcscd rqt 161 rq 3 len 1024
ret -110

in my demsg log.

I attached usbmon trace, the output of pcscd -f -d and dmesg and lsusb
-v.

I have succeeded in using this smartcard reader successfully once, but
it seems to fail most of the time with these errors. Even when it
worked, restarting pcscd was enough to trigger the same errors and get
the smartcard reader inaccessible again.

-- 
Frederik Himpe <fhimpe@....ac.be>

View attachment "bcm5800-usbmon.txt" of type "text/plain" (2458 bytes)

View attachment "pcscd-debug.txt" of type "text/plain" (11928 bytes)

View attachment "dmesg.txt" of type "text/plain" (38369 bytes)

View attachment "lsusb.txt" of type "text/plain" (43320 bytes)