On Thursday, May 28, 2015 01:51 PM, Felipe Balbi wrote:
On Thu, May 28, 2015 at 11:10:47AM +0800, Chris Ruehl wrote:
Hi,
I'm port from 3.17 to 4.1-rc5 with imx27, Chipidea and ISP1504
When I plug a memory stick to the usb-port it do not detect so I used a
lsusb -v call with triggers the oops.
I also see usb-workqueue oops when the stick is plugged in on boot time, I will
report this in an other message.
[ 5.145712] ci_hdrc ci_hdrc.0: no of_node; not parsing pinctrl DT
[ 5.152175] ci_hdrc ci_hdrc.0: ChipIdea HDRC found, revision: 10, lpm: 0;
cap: f4424100 op: f4424140
[ 5.201695] ULPI Viewport 0xf4424170
[ 5.205425] ULPI transceiver vendor/product ID 0x04cc/0x1504
[ 5.211194] Found NXP ISP1504 ULPI transceiver.
[ 5.215831] ULPI integrity check: passed.
[ 5.219980] ci_hdrc ci_hdrc.0: It is OTG capable controller
[ 5.225715] ci_hdrc ci_hdrc.0: EHCI Host Controller
[ 5.230824] ci_hdrc ci_hdrc.0: new USB bus registered, assigned bus number 1
[ 5.247177] ci_hdrc ci_hdrc.0: USB 2.0 started, EHCI 1.00
[ 5.253421] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 5.260384] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 5.267748] usb usb1: Product: EHCI Host Controller
[ 5.272756] usb usb1: Manufacturer: Linux 4.1.0-rc5-next-20150527-dirty ehci_hcd
[ 5.280280] usb usb1: SerialNumber: ci_hdrc.0
[ 5.286528] usb usb1: no of_node; not parsing pinctrl DT
[ 5.293375] hub 1-0:1.0: no of_node; not parsing pinctrl DT
[ 5.299273] hub 1-0:1.0: USB hub found
[ 5.303821] hub 1-0:1.0: 1 port detected
[ 2336.662597] Unhandled fault: external abort on non-linefetch (0x008) at
0xf4424148
probably died at a register access, can you verify ? Most likely some
necessary clock was disabled.
FIXED by set the correct clock in the dts file, for the main_clk enabled in
phy-generic.c
Balbi, thanks for your help
:-)
Chris
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