Re: xhci usb issues

2013-09-12 Thread Sarah Sharp
On Tue, Sep 03, 2013 at 01:51:55PM -0500, joe M wrote: > Hello Sarah, > > Thanks for responding. > > > I'm the xHCI driver maintainer, can you please Cc me on any future bug > > reports for xHCI hosts? Otherwise it gets lost in my mailing list > > inbox. > > Sure, will do so. > > > Is your dev

Re: xhci usb issues with Etron Technology, Inc. EJ168 USB 3.0 Host Controller

2013-09-07 Thread Alan Stern
On Sat, 7 Sep 2013, joe M wrote: > Hello Alan, > > >> Just wanted to check if you have any suggestions on how to go about > >> debugging this issue. > > > > Nothing that I haven't mentioned previously. > > Thank you for your thoughts. I could not get a logic analyzer to > figure out the signals

Re: xhci usb issues with Etron Technology, Inc. EJ168 USB 3.0 Host Controller

2013-09-07 Thread joe M
Hello Alan, >> Just wanted to check if you have any suggestions on how to go about >> debugging this issue. > > Nothing that I haven't mentioned previously. Thank you for your thoughts. I could not get a logic analyzer to figure out the signals on the lines. But, I could log the usb interrupts fr

Re: xhci usb issues with Etron Technology, Inc. EJ168 USB 3.0 Host Controller

2013-09-07 Thread Alan Stern
On Sat, 7 Sep 2013, joe M wrote: > Hello Sarah, Alan, > > Just wanted to check if you have any suggestions on how to go about > debugging this issue. Nothing that I haven't mentioned previously. > I get these messages "usb 6-1: device not accepting address 5, error > -62" when I connect my FS d

Re: xhci usb issues

2013-09-03 Thread joe M
Hello, I was just browsing xhci.c and noticed that you are the author. > Just as an fyi, attached is the syslog output with a different device > attached to the xHCI port. That device works fine though it still has > a timeout message on set address request. Just wanted to check if you could giv

Re: xhci usb issues

2013-09-03 Thread joe M
Hello Sarah, Just as an fyi, attached is the syslog output with a different device attached to the xHCI port. That device works fine though it still has a timeout message on set address request. Thanks Joe Sep 3 15:30:13 master kernel: [168111.576186] xhci_hcd :03:00.0: xHCI Host Controller

Re: xhci usb issues

2013-09-03 Thread Alan Stern
On Tue, 3 Sep 2013, joe M wrote: > output of passing cases (when the device is connected directly to a > 1.1 PCI USB card): working-lsusb-v_of_the_device_only.txt, > working-lsusb-t_and_lsusb-v.txt Looking at the lsusb -v output for your device, I noticed that although there are 3 configuration

Re: xhci usb issues

2013-09-03 Thread Alan Stern
On Tue, 3 Sep 2013, joe M wrote: > Hello Alan, > > Thanks for responding. > > > The lack of output from usbmon is probably because the kernel isn't > > sending any URBs to the new device. The Set-Address request is sent > > automatically by the xHCI controller, and if it doesn't work then > > t

Re: xhci usb issues

2013-09-03 Thread joe M
Hello Alan, Thanks for responding. > The lack of output from usbmon is probably because the kernel isn't > sending any URBs to the new device. The Set-Address request is sent > automatically by the xHCI controller, and if it doesn't work then > there's nothing for the kernel to communicate with.

Re: xhci usb issues

2013-09-03 Thread Alan Stern
On Tue, 3 Sep 2013, Sarah Sharp wrote: > > With the USB 2.0 hub, I could use usbmon to check out why the device > > does not work. Using usbmon on a USB 3.0 hub does not seem to show any > > valuable output. I tried both usbmon client and 'cat 6u' (where 6 is > > the bus id) to check usbmon output

Re: xhci usb issues with Etron Technology, Inc. EJ168 USB 3.0 Host Controller

2013-09-03 Thread Sarah Sharp
On Tue, Sep 03, 2013 at 08:52:27AM -0500, joe M wrote: > Hello, Hi Joe, I'm the xHCI driver maintainer, and it helps if you Cc me on questions. Otherwise it can get lost in my mailing list inbox. You can find the email addresses of other maintainers in the MAINTAINERS file: http://lxr.free-elec

Re: xhci usb issues

2013-09-03 Thread Sarah Sharp
Hi Joe, I'm the xHCI driver maintainer, can you please Cc me on any future bug reports for xHCI hosts? Otherwise it gets lost in my mailing list inbox. On Sun, Sep 01, 2013 at 04:14:52PM -0500, joe M wrote: > Hello, > > I am not able to figure out how to connect a 1.11 usb full speed > device t

Re: xhci usb issues with Etron Technology, Inc. EJ168 USB 3.0 Host Controller

2013-09-03 Thread joe M
Hello, Just wanted to check if anyone has this USB controller: Etron Technology, Inc. EJ168 USB 3.0 Host Controller (rev 01) working on linux. Any thoughts on patch you had to use, etc., please? Thanks Joe On Sun, Sep 1, 2013 at 4:14 PM, joe M wrote: > Hello, > > I am not able to figure out ho

Re: xhci usb issues

2013-09-01 Thread joe M
Hello, Thought this might be of some help too. sudo lspci -vvv 00:00.0 Host bridge: Intel Corporation 2nd Generation Core Processor Family DRAM Controller (rev 09) Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF

xhci usb issues

2013-09-01 Thread joe M
Hello, I am not able to figure out how to connect a 1.11 usb full speed device to a USB 3.0 port. This is the output in syslog when I rmmod xhci_hcd and modprobe xhci-hcd: http://codepad.org/8mc0tABX These are the messages that seem to be causing the issue: Sep 1 15:57:03 master kernel: [ 1182.