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, 2015-04-08 at 10:56 -0400, Alan Stern wrote:
> On Wed,
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, 2015-04-08 at 10:56 -0400, Alan Stern wrote:
On Wed, 8 Apr 2015, Steve Bangert wrote:
What i did was not correct, usb-storage.quirks=174c:
On Thu, 9 Apr 2015, Steve Bangert wrote:
> > Still, I can imagine the uas-detect.h code setting the
> > US_FL_MAX_SECTORS_64 flags bit and then the uas driver calling
> > blk_queue_max_hw_sectors() the way we do in
> > scsiglue.c:slave_configure().
>
> Alan, would this approach create/implement d
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
> > >
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, usb-storage.quirks=174c:55aa:u was added to
> >>>
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
> > attached.
>
> What exactly do you mean with "i now have access to t
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, usb-storage.quirks=174c:55aa:u was added to
/etc/default/grub file after GRUB_CMDLINE_LINUX="rhgb quiet", using
the grub-config
On Wed, 8 Apr 2015, Steve Bangert wrote:
> What i did was not correct, usb-storage.quirks=174c:55aa:u was added to
> /etc/default/grub file after GRUB_CMDLINE_LINUX="rhgb quiet", using
> the grub-configurator tool
> followed by a reboot and i now have a working usb storage device
> using xhci. Her
On Sun, 5 Apr 2015, Steve Bangert wrote:
> > To do this, you need to set the usb-storage "quirks" module parameter
> > to "174c:55aa:u". The 'u' quirk means to ignore the possibility of
> > using UAS.
>
>
> Here's dmesg using the kernel command line you provided:
>
> I can provide the full dme
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"
> > > line in the kernel log? It looks like the usb-
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"
> > line in the kernel log? It looks like the usb-storage driver didn't do
> > anything at all with the device.
>
>
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
On Fri, 3 Apr 2015, Steve Bangert wrote:
> On Fri, 2015-04-03 at 09:59 -0400, Alan Stern wrote:
> > On Fri, 3 Apr 2015, Steve Bangert wrote:
> >
> > > Alan or Mathias,
> > >
> > > Machine is a 64 bit Dell Inspiron with Intel chips running Fedora 3.19.3
> > > kernel
> > >
> > > Disabling the u
On Fri, 3 Apr 2015, Steve Bangert wrote:
> 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.
Can you post a usbmon trace with uas disabled? And a similar usbmon
trace using
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])
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