Hi, I am using Ubuntu's 3.2.0-37 distribution of linux. Is there a known problem with the module in this version of the kernel? cat /dev/ttyUSB0 results in "no such device" message (checked device is present with rw r r root root permissions) I have tried a number of things to get the Digi Edgeport/4r to work. 1) loaded module: modprobe io_edgeport 2) manually created devices: mknod /dev/ttyUSB[0-3] c 188 0 (is io_edgeport supposed to do this?) 3) output from dmesg: [ 3075.917619] usbcore: deregistering interface driver io_edgeport [ 3075.917652] USB Serial deregistering driver Edgeport 2 port adapter [ 3075.917666] USB Serial deregistering driver Edgeport 4 port adapter [ 3075.917676] USB Serial deregistering driver Edgeport 8 port adapter [ 3075.917685] USB Serial deregistering driver EPiC device [ 3085.878341] usb 2-1.5: USB disconnect, device number 21 [ 3085.878345] usb 2-1.5.1: USB disconnect, device number 22 [ 3131.433041] USB Serial support registered for Edgeport 2 port adapter [ 3131.433050] USB Serial support registered for Edgeport 4 port adapter [ 3131.433058] USB Serial support registered for Edgeport 8 port adapter [ 3131.433066] USB Serial support registered for EPiC device [ 3131.433082] usbcore: registered new interface driver io_edgeport [ 3131.433083] io_edgeport: v2.7:Edgeport USB Serial Driver [ 3149.701038] usb 2-1.5: new full-speed USB device number 23 using ehci_hcd [ 3149.793794] hub 2-1.5:1.0: USB hub found [ 3149.793950] hub 2-1.5:1.0: 1 port detected [ 3150.064329] usb 2-1.5.1: new full-speed USB device number 24 using ehci_hcd 4) output from lsmod: Module Size Used by nls_iso8859_1 12713 0 nls_cp437 16991 0 vfat 17585 0 fat 61512 1 vfat io_edgeport 49444 0 uas 18180 0 usb_storage 49198 0 rfcomm 47604 0 bnep 18281 2 bluetooth 180153 10 rfcomm,bnep parport_pc 32866 0 ppdev 17113 0 binfmt_misc 17540 1 ext2 73795 1 dm_crypt 23125 0 usbserial 47077 1 io_edgeport dcdbas 14490 0 mac_hid 13253 0 lp 17799 0 parport 46562 3 parport_pc,ppdev,lp vesafb 13844 1 usbhid 47238 0 hid 99636 1 usbhid mpt2sas 157976 2 scsi_transport_sas 40558 1 mpt2sas tg3 152032 0 raid_class 13554 1 mpt2sas 5) output from lsusb: Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub Bus 002 Device 003: ID 03f0:0024 Hewlett-Packard KU-0316 Keyboard Bus 002 Device 004: ID 413c:3012 Dell Computer Corp. Optical Wheel Mouse Bus 002 Device 005: ID 0c2e:0200 Metro Metrologic Scanner Bus 002 Device 023: ID 1608:0288 Inside Out Networks [hex] Bus 002 Device 024: ID 1608:0202 Inside Out Networks [hex] Any help would be appreciated. Thanks. Doug Minett -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
