See https://bugzilla.kernel.org/show_bug.cgi?id=107331
Trying to use my scanner. Worked for a while, but now access fails. Get this
in log:
Nov 05 20:25:51 pacas.cora.nwra.com kernel: usb 1-3: new full-speed USB device
number 3 using xhci_hcd
Nov 05 20:25:52 pacas.cora.nwra.com kernel: usb 1-3: New USB device found,
idVendor=04a9, idProduct=2206
Nov 05 20:25:52 pacas.cora.nwra.com kernel: usb 1-3: New USB device strings:
Mfr=64, Product=77, SerialNumber=0
Nov 05 20:25:52 pacas.cora.nwra.com kernel: usb 1-3: Product: CanoScan
Nov 05 20:25:52 pacas.cora.nwra.com kernel: usb 1-3: Manufacturer: Canon
Nov 05 20:27:55 pacas.cora.nwra.com kernel: xhci_hcd 0000:00:14.0: URB
transfer length is wrong, xHC issue? req. len = 0, act. len = 4294967288
How reproducible:
First time so far.
Additional info:
00:14.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family
USB xHCI Host Controller (rev 04) (prog-if 30 [XHCI])
Subsystem: Acer Incorporated [ALI] Device 0748
Flags: bus master, medium devsel, latency 0, IRQ 25
Memory at c0600000 (64-bit, non-prefetchable) [size=64K]
Capabilities: [70] Power Management version 2
Capabilities: [80] MSI: Enable+ Count=1/8 Maskable- 64bit+
Kernel driver in use: xhci_hcd
Possibly related:
https://www.mail-archive.com/[email protected]/msg50230.html
--
Orion Poplawski
Technical Manager 303-415-9701 x222
NWRA, Boulder/CoRA Office FAX: 303-415-9702
3380 Mitchell Lane [email protected]
Boulder, CO 80301 http://www.nwra.com
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