Mathias Nyman <mathias.nyman@...> writes:
Many changes were done in 3.18 and 3.19-rc release regarding to how we handle
halted and stopped endpoints, Can you test if that fixes your issues?
preferably with a 3.19-rc kernel
Here's the result of 3.19-rc4:
2015-01-20T15:26:41.242455+01:00 xrated kernel: [ 37.979496] usb 6-10.3.1:
new high-speed USB device number 11 using xhci_hcd
2015-01-20T15:26:41.329458+01:00 xrated kernel: [ 38.066734] usb 6-10.3.1:
New USB device found, idVendor=04b8, idProduct=0119
2015-01-20T15:26:41.329477+01:00 xrated kernel: [ 38.066742] usb 6-10.3.1:
New USB device strings: Mfr=1, Product=2, SerialNumber=0
2015-01-20T15:26:41.329480+01:00 xrated kernel: [ 38.066746] usb 6-10.3.1:
Product: EPSON Scanner
2015-01-20T15:26:41.329481+01:00 xrated kernel: [ 38.066749] usb 6-10.3.1:
Manufacturer: EPSON
2015-01-20T15:26:41.329483+01:00 xrated kernel: [ 38.067029] usb 6-10.3.1:
ep 0x81 - rounding interval to 128 microframes, ep desc says 255 microframes
2015-01-20T15:26:41.329484+01:00 xrated kernel: [ 38.067035] usb 6-10.3.1:
ep 0x2 - rounding interval to 128 microframes, ep desc says 255 microframes
Plugging the scanner to a USB2 port works flawlessly.
Pete
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I have the same experience
steve
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