Description of problem: The i7561u converter works fine with ftdi_sio driver if it's vid/pid is added to id_table_combined array (drivers/usb/serial/ftdi_sio.c: line 142). They are 0x1b5c (vid), 0x0104 (pid). Please add them to the list, no other modifications required (at least I didn't notice anything wrong while testing). I suspect that there are more 756x icp das converters that work just not listed, I don't have them unfortunately. . Version-Release number of selected component (if applicable): kernel-4.4.4-301.fc23.x86_64 How reproducible: Steps to Reproduce: 1. 2. 3. Actual results: Expected results: Additional info:
Can you provide the output of 'lsusb -vv' please?
Bus 003 Device 012: ID 1b5c:0104 Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 0 bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 8 idVendor 0x1b5c idProduct 0x0104 bcdDevice 10.00 iManufacturer 1 ICPDAS iProduct 2 I-7561U USB Serial Converter iSerial 3 00YVVA8I bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 32 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 0 bmAttributes 0x80 (Bus Powered) MaxPower 100mA Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 2 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 255 Vendor Specific Subclass bInterfaceProtocol 255 Vendor Specific Protocol iInterface 2 I-7561U USB Serial Converter Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x02 EP 2 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 0 can't get device qualifier: Resource temporarily unavailable can't get debug descriptor: Resource temporarily unavailable Device Status: 0x0000 (Bus Powered)
I added a patch that adds support for the devices to the scratch build below. When it is finished would you please test it and see if the device works out of the box? http://koji.fedoraproject.org/koji/taskinfo?taskID=13297271
Tested, device works fine, no errors or wrong data during read/write operations.
(In reply to The Source from comment #4) > Tested, device works fine, no errors or wrong data during read/write > operations. Thanks for testing. The patch has been sent upstream and it will be in the next build done in Fedora.
kernel-4.4.6-300.fc23 has been submitted as an update to Fedora 23. https://bodhi.fedoraproject.org/updates/FEDORA-2016-02ed08bf15
kernel-4.4.6-200.fc22 has been submitted as an update to Fedora 22. https://bodhi.fedoraproject.org/updates/FEDORA-2016-3a57b19360
kernel-4.4.6-200.fc22 has been pushed to the Fedora 22 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2016-3a57b19360
kernel-4.4.6-300.fc23 has been pushed to the Fedora 23 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2016-02ed08bf15
kernel-4.4.6-300.fc23 has been pushed to the Fedora 23 stable repository. If problems still persist, please make note of it in this bug report.
kernel-4.4.6-200.fc22 has been pushed to the Fedora 22 stable repository. If problems still persist, please make note of it in this bug report.
kernel-4.5.0-302.fc24 has been submitted as an update to Fedora 24. https://bodhi.fedoraproject.org/updates/FEDORA-2016-81fd1b03aa
kernel-4.5.0-302.fc24 has been pushed to the Fedora 24 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2016-81fd1b03aa
kernel-4.5.0-302.fc24 has been pushed to the Fedora 24 stable repository. If problems still persist, please make note of it in this bug report.