Messages in this thread | | | Subject | Re: usbserial not working/oops on removal | From | Andreas Laumann <> | Date | Sat, 03 Mar 2007 08:19:44 +0100 |
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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
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