On Thu, 15 Sep 2016, Wade Berrier wrote: > On Thu Sep 15 15:13, Alan Stern wrote: > > On Sat, 10 Sep 2016, Wade Berrier wrote: > > > > > On Thu Aug 11 16:18, Alan Stern wrote: > > > > I never received any replies to this message. Should the patch I > > > > suggested be merged? > > > > > > > > > > Hello, > > > > > > I applied this updated patch to the fedora23 4.7.2 kernel and the mceusb > > > transceiver works as expected. > > > > Thank you for testing. Can you provide the "lsusb -v" output for the > > troublesome IR transceiver? > > > > Here's the output: > > Bus 001 Device 006: ID 1784:0006 TopSeed Technology Corp. eHome Infrared Transceiver > Device Descriptor: > bLength 18 > bDescriptorType 1 > bcdUSB 2.00 > bDeviceClass 0 > bDeviceSubClass 0 > bDeviceProtocol 0 > bMaxPacketSize0 8 > idVendor 0x1784 TopSeed Technology Corp. > idProduct 0x0006 eHome Infrared Transceiver > bcdDevice 1.02 > iManufacturer 1 TopSeed Technology Corp. > iProduct 2 eHome Infrared Transceiver > iSerial 3 TS004RrP > bNumConfigurations 1 > Configuration Descriptor: > bLength 9 > bDescriptorType 2 > wTotalLength 32 > bNumInterfaces 1 > bConfigurationValue 1 > iConfiguration 0 > bmAttributes 0xa0 > (Bus Powered) > Remote Wakeup > 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 0 > Endpoint Descriptor: > bLength 7 > bDescriptorType 5 > bEndpointAddress 0x01 EP 1 OUT > bmAttributes 3 > Transfer Type Interrupt > Synch Type None > Usage Type Data > wMaxPacketSize 0x0020 1x 32 bytes > bInterval 0 And there's the problem. 0 is an invalid bInterval value for an Interrupt endpoint. > Endpoint Descriptor: > bLength 7 > bDescriptorType 5 > bEndpointAddress 0x81 EP 1 IN > bmAttributes 3 > Transfer Type Interrupt > Synch Type None > Usage Type Data > wMaxPacketSize 0x0020 1x 32 bytes > bInterval 0 Here too. > Device Status: 0x0001 > Self Powered > > Wade Thank you. The patch has been submitted. Alan Stern -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
