From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751216AbXCCHa1 (ORCPT ); Sat, 3 Mar 2007 02:30:27 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751222AbXCCHa0 (ORCPT ); Sat, 3 Mar 2007 02:30:26 -0500 Received: from email.authentidate.de ([213.61.157.66]:39860 "EHLO email.authentidate.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751216AbXCCHa0 convert rfc822-to-8bit (ORCPT ); Sat, 3 Mar 2007 02:30:26 -0500 X-Greylist: delayed 623 seconds by postgrey-1.27 at vger.kernel.org; Sat, 03 Mar 2007 02:30:25 EST Subject: Re: usbserial not working/oops on removal From: Andreas Laumann To: Oliver Neukum Cc: Kevin Fenzi , linux-kernel@vger.kernel.org In-Reply-To: <200703030745.19547.oliver@neukum.org> References: <20070302193715.568098a6@ningauble.scrye.com> <200703030745.19547.oliver@neukum.org> Content-Type: text/plain; charset=UTF-8 Organization: AuthentiDate International AG Date: Sat, 03 Mar 2007 08:19:44 +0100 Message-Id: <1172906384.26337.13.camel@justine.inexnet.de> Mime-Version: 1.0 X-Mailer: Evolution 2.8.3 (2.8.3-1.fc6) Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Am Samstag, den 03.03.2007, 07:45 +0100 schrieb Oliver Neukum: > Am Samstag, 3. März 2007 03:37 schrieb Kevin Fenzi: > > I'm seeing some oddity with the latest fedora development kernel and a > > usbserial device. > > Very interesting. Is this repeatable? Does unplugging have the same effect? I see it also on fedora rawhide using reinersct (cyberjack) scard readers and it repeatable. The first usbserial devices likes to register the line number 255 which indeed is invalid. 2.6.20-1.2953.fc7: usbcore: registered new interface driver usbserial drivers/usb/serial/usb-serial.c: USB Serial support registered for generic parport0: Printer, Hewlett-Packard HP LaserJet 6L usbcore: registered new interface driver usbserial_generic drivers/usb/serial/usb-serial.c: USB Serial Driver core drivers/usb/serial/usb-serial.c: USB Serial support registered for Reiner SCT Cyberjack USB card reader cyberjack 5-2.2:1.0: Reiner SCT Cyberjack USB card reader converter detected Attempt to register invalid tty line number (255). usb 5-2.2: Reiner SCT Cyberjack USB card reader converter now attached to ttyUSB255 cyberjack 5-2.3:1.0: Reiner SCT Cyberjack USB card reader converter detected usb-serial ttyUSB255: Error registering port device, continuing usbcore: registered new interface driver cyberjack drivers/usb/serial/cyberjack.c: v1.01 Matthias Bruestle drivers/usb/serial/cyberjack.c: REINER SCT cyberJack pinpad/e-com USB Chipcard Reader Driver Last rawhide kernel which was working for me is kernel-2.6.20-1.2925.fc7.x86_64 2.6.20-1.2925.fc7: usbcore: registered new interface driver usbserial drivers/usb/serial/usb-serial.c: USB Serial support registered for generic usbcore: registered new interface driver usbserial_generic drivers/usb/serial/usb-serial.c: USB Serial Driver core input: PC Speaker as /class/input/input2 ata_piix 0000:00:1f.1: version 2.00ac7 ACPI: PCI Interrupt 0000:00:1f.1[A] -> GSI 16 (level, low) -> IRQ 16 PCI: Setting latency timer of device 0000:00:1f.1 to 64 ata7: PATA max UDMA/100 cmd 0x1F0 ctl 0x3F6 bmdma 0xFFA0 irq 14 ata8: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0xFFA8 irq 15 scsi6 : ata_piix drivers/usb/serial/usb-serial.c: USB Serial support registered for Reiner SCT Cyberjack USB card reader cyberjack 4-1:1.0: Reiner SCT Cyberjack USB card reader converter detected usb 4-1: Reiner SCT Cyberjack USB card reader converter now attached to ttyUSB0 cyberjack 4-2:1.0: Reiner SCT Cyberjack USB card reader converter detected usb 4-2: Reiner SCT Cyberjack USB card reader converter now attached to ttyUSB1 cyberjack 5-4.1.2:1.0: Reiner SCT Cyberjack USB card reader converter detected usb 5-4.1.2: Reiner SCT Cyberjack USB card reader converter now attached to ttyUSB2 cyberjack 5-4.1.3:1.0: Reiner SCT Cyberjack USB card reader converter detected usb 5-4.1.3: Reiner SCT Cyberjack USB card reader converter now attached to ttyUSB3 cyberjack 5-2.3:1.0: Reiner SCT Cyberjack USB card reader converter detected usb 5-2.3: Reiner SCT Cyberjack USB card reader converter now attached to ttyUSB4 cyberjack 5-2.1:1.0: Reiner SCT Cyberjack USB card reader converter detected usb 5-2.1: Reiner SCT Cyberjack USB card reader converter now attached to ttyUSB5 cyberjack 5-2.2:1.0: Reiner SCT Cyberjack USB card reader converter detected usb 5-2.2: Reiner SCT Cyberjack USB card reader converter now attached to ttyUSB6 usbcore: registered new interface driver cyberjack drivers/usb/serial/cyberjack.c: v1.01 Matthias Bruestle drivers/usb/serial/cyberjack.c: REINER SCT cyberJack pinpad/e-com USB Chipcard Reader Driver System is x86_64 XEON 5160 4GB RAM Regards Andreas > > Regards > Oliver > - > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/