Hi,
On 09/28/2014 09:33 PM, Alan Stern wrote:
> On Sun, 28 Sep 2014, Hans de Goede wrote:
>
The problem is the following call sequence (simplified):
1) usb_reset_device
2) usb_reset_and_verify_device
2) hub_port_init
3)hub_port_finish_reset
3) xhci_di
On Sun, 28 Sep 2014, Hans de Goede wrote:
> >> The problem is the following call sequence (simplified):
> >>
> >> 1) usb_reset_device
> >> 2) usb_reset_and_verify_device
> >> 2) hub_port_init
> >> 3)hub_port_finish_reset
> >> 3) xhci_discover_or_reset_device
> >> This frees xhci
Hi,
On 09/28/2014 04:29 PM, Alan Stern wrote:
> On Sat, 27 Sep 2014, Hans de Goede wrote:
>
>> This commit fixes the following oops:
>>
>> [10238.622067] scsi host3: uas_eh_bus_reset_handler start
>> [10240.766164] usb 3-4: reset SuperSpeed USB device number 3 using xhci_hcd
>> [10245.779365] usb
On Sat, 27 Sep 2014, Hans de Goede wrote:
> This commit fixes the following oops:
>
> [10238.622067] scsi host3: uas_eh_bus_reset_handler start
> [10240.766164] usb 3-4: reset SuperSpeed USB device number 3 using xhci_hcd
> [10245.779365] usb 3-4: device descriptor read/8, error -110
> [10245.883
On Sat, 2014-09-27 at 15:01 +0200, Hans de Goede wrote:
[...]
> --- a/drivers/usb/host/xhci.c
> +++ b/drivers/usb/host/xhci.c
> @@ -1146,10 +1146,12 @@ unsigned int xhci_last_valid_endpoint(u32 added_ctxs)
> * returns 0 this is a root hub; returns -EINVAL for NULL pointers.
> */
> static int x
This commit fixes the following oops:
[10238.622067] scsi host3: uas_eh_bus_reset_handler start
[10240.766164] usb 3-4: reset SuperSpeed USB device number 3 using xhci_hcd
[10245.779365] usb 3-4: device descriptor read/8, error -110
[10245.883331] usb 3-4: reset SuperSpeed USB device number 3 usin
