openwrt/target
Alexey Brodkin aba6de38d2 usb: Remove annoying warning about bogus URB
When USB Wi-Fi dongle based on Atheros AR9271 is connected to OHCI
(USB 1.1) controller following warnings flood debug console:
------------------------>8---------------------------
usb 1-1: new full-speed USB device number 2 using ohci-platform
usb 1-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested
usb 1-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4 at drivers/usb/core/urb.c:450
usb_submit_urb+0x162/0x404
usb 1-1: BOGUS urb xfer, pipe 1 != type 3
Modules linked in:
CPU: 0 PID: 4 Comm: kworker/0:0 Not tainted 4.6.3 #10
Workqueue: events request_firmware_work_func

Stack Trace:
  arc_unwind_core.constprop.1+0x94/0x10c
---[ end trace 2249b79eac9991d1 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4 at drivers/usb/core/urb.c:450 usb_submit_urb+0x162/0x404
usb 1-1: BOGUS urb xfer, pipe 1 != type 3
Modules linked in:
CPU: 0 PID: 4 Comm: kworker/0:0 Tainted: G        W       4.6.3 #10
Workqueue: events request_firmware_work_func

Stack Trace:
  arc_unwind_core.constprop.1+0x94/0x10c
---[ end trace 2249b79eac9991d2 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4 at drivers/usb/core/urb.c:450 usb_submit_urb+0x162/0x404
usb 1-1: BOGUS urb xfer, pipe 1 != type 3
Modules linked in:
CPU: 0 PID: 4 Comm: kworker/0:0 Tainted: G        W       4.6.3 #10
Workqueue: events request_firmware_work_func

Stack Trace:
  arc_unwind_core.constprop.1+0x94/0x10c
---[ end trace 2249b79eac9991d3 ]---

...
------------------------>8---------------------------

With removed warning Wi-Fi dongle works properly.

Even though this is not the best solution it gets us a working Wireless
AP. Anyways new discussion was started in linux-usb mailing list to find
a proper solution instead of that hack.

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
2016-07-05 22:59:14 +02:00
..
imagebuilder build: split scripts/metadata.pl into target-metadata.pl and package-metadata.pl 2016-06-07 08:58:40 +02:00
linux usb: Remove annoying warning about bogus URB 2016-07-05 22:59:14 +02:00
sdk sdk: Fix keeping unset as unset 2016-06-21 13:36:23 +02:00
toolchain IB/SDK/toolchain: use lower cases filenames 2016-06-01 17:54:36 +02:00
Config.in tools: add kernel2minor utility for Mikrotik devices 2016-07-05 22:59:14 +02:00
Makefile