Re: [PATCH BACKPORT] xhci:_don't_finish_a_TD_if_we_get_a_short_transfer_event_mid_TD

2016-02-14 Thread Steve Bangert
On Sun, 2016-02-14 at 14:15 -0800, Greg KH wrote: > On Wed, Dec 16, 2015 at 06:22:30AM -0800, Steve Bangert wrote: > > Hi, > > > > This original patch was posted and applied to the 4.3-rcX kernel > > and tagged for > > stable kernels. > > > > http:/

[PATCH BACKPORT] xhci:_don't_finish_a_TD_if_we_get_a_short_transfer_event_mid_TD

2015-12-16 Thread Steve Bangert
tchings was posted during the 3.2.73-rc1 review cycle and will now apply. Please consider for the next stable kernel release cycle. Steve Bangert From: Mathias Nyman commit e210c422b6fdd2dc123bedc588f399aefd8bf9de upstream. If the difference is big enough between the bytes asked and received in

Re: [PATCH 1/3] uas: Allow uas_use_uas_driver to return usb-storage flags

2015-04-16 Thread Steve Bangert
On Thu, 2015-04-16 at 14:17 +0200, Hans de Goede wrote: > uas_use_uas_driver may set some US_FL_foo flags during detection, currently > these are stored in a local variable and then throw away, but these may be > of interest to the caller, so add an extra parameter to (optionally) return > the dete

Re: Unable to access USB mass storage device with xhci. okay with ehci

2015-04-16 Thread Steve Bangert
On Thu, 2015-04-16 at 13:49 +0200, Hans de Goede wrote: > Hi, > > On 09-04-15 20:30, Steve Bangert wrote: > > On Thu, 2015-04-09 at 16:49 +0200, Hans de Goede wrote: > >> Hi, > >> > >> On 09-04-15 15:27, Steve Bangert wrote: > >>> On Wed, 2015

Re: Unable to access USB mass storage device with xhci. okay with ehci

2015-04-09 Thread Steve Bangert
On Thu, 2015-04-09 at 11:07 -0400, Alan Stern wrote: > On Thu, 9 Apr 2015, Hans de Goede wrote: > > > > uas.c was patched (see attached), the quirk line was temporarily removed > > > > Thanks for testing this. > > > > > and i now have access to the drive using xhci and uas. usbmon trace is > > >

Re: Unable to access USB mass storage device with xhci. okay with ehci

2015-04-09 Thread Steve Bangert
On Thu, 2015-04-09 at 16:49 +0200, Hans de Goede wrote: > Hi, > > On 09-04-15 15:27, Steve Bangert wrote: > > On Wed, 2015-04-08 at 10:56 -0400, Alan Stern wrote: > >> On Wed, 8 Apr 2015, Steve Bangert wrote: > >> > >>> What i did was not correct

Re: Unable to access USB mass storage device with xhci. okay with ehci

2015-04-05 Thread Steve Bangert
On Sun, 2015-04-05 at 10:31 -0400, Alan Stern wrote: > On Sun, 5 Apr 2015, Steve Bangert wrote: > > > On Sat, 2015-04-04 at 15:48 -0400, Alan Stern wrote: > > > > > > > > Is that really all? Was there a "UAS is blacklisted for this device" > &

Re: Unable to access USB mass storage device with xhci. okay with ehci

2015-04-05 Thread Steve Bangert
On Sat, 2015-04-04 at 15:48 -0400, Alan Stern wrote: > > Is that really all? Was there a "UAS is blacklisted for this device" > line in the kernel log? It looks like the usb-storage driver didn't do > anything at all with the device. Yes that's it. Using xhci at super speed, blacklisting uas

Unable to access USB mass storage device with xhci. okay with ehci

2015-04-03 Thread Steve Bangert
Alan or Mathias, Machine is a 64 bit Dell Inspiron with Intel chips running Fedora 3.19.3 kernel Disabling the uas driver is no help. Any help is appreciated. Steve lspci -v 00:14.0 USB controller: Intel Corporation 8 Series/C220 Series Chipset Family USB xHCI (rev 05) (prog-if 30 [XHCI])