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Description of problem: My Freecom DVB-T stick is not recognized when having ehci_hcd modprobed. Version-Release number of selected component (if applicable): How reproducible: Not Every Time. Steps to Reproduce: 1. Plug it in Actual results: Nothing happens, logs say: dvb-usb: WideView WT-220U PenType Receiver (Typhoon/Freecom) successfully deinitialized and disconnected. usb 3-2: new high speed USB device using ehci_hcd and address 5 usb 3-2: device descriptor read/64, error -71 usb 3-2: device descriptor read/64, error -71 usb 3-2: new high speed USB device using ehci_hcd and address 6 usb 3-2: device descriptor read/64, error -71 usb 3-2: device descriptor read/64, error -71 usb 3-2: new high speed USB device using ehci_hcd and address 7 usb 3-2: device not accepting address 7, error -71 Expected results: DVB-T stick should work, firmware should be loaded on it by linux kernel (indicated by led on device). Additional info: After unmodprobing ehci_hcd the led is turned on and logs say that the firmware has been put on the device. Of course, I can not watch TV because USB1 is far too slow for this. (ehci_hcd is for USB2 support afaik)
Hello, I'm reviewing this bug as part of the kernel bug triage project, an attempt to isolate current bugs in the fedora kernel. http://fedoraproject.org/wiki/KernelBugTriage I am CC'ing myself to this bug and will try and assist you in resolving it if I can. There hasn't been much activity on this bug for a while. Could you tell me if you are still having problems with the latest kernel? I have re-assigned this to the usb subsystem maintainer and added a USB blocker bug which should hopefully generate some interest. If the problem no longer exists then please close this bug or I'll do so in a few days if there is no additional information lodged. Cheers Chris
Christopher, thank you for your work on triaging kernel bugs. I do not encounter the problem anymore with the latest 2.6.22 kernel in Fedora 7.