On Tue, 2016-12-27 at 21:19 -0500, Alan Stern wrote:
> On Tue, 27 Dec 2016, George Cherian wrote:
> > True. I am afraid that there necessarily is a window for resetting a
> > disconnected device. But the check you proposed is better.
> > however, I'd like to encapsulate that together with a test f
On Tue, 27 Dec 2016, George Cherian wrote:
> Hi Alan,
>
>
> On Tuesday 27 December 2016 08:50 PM, Alan Stern wrote:
> > On Tue, 27 Dec 2016, Oliver Neukum wrote:
> >
> >> On Thu, 2016-12-22 at 17:44 -0500, Alan Stern wrote:
> >>> I don't see how this patch fixes anything. Unless I'm mistaken, i
Hi Alan,
On Tuesday 27 December 2016 08:50 PM, Alan Stern wrote:
On Tue, 27 Dec 2016, Oliver Neukum wrote:
On Thu, 2016-12-22 at 17:44 -0500, Alan Stern wrote:
I don't see how this patch fixes anything. Unless I'm mistaken, it
just avoids the problem by preventing the system from issuing th
On Tue, 2016-12-27 at 10:20 -0500, Alan Stern wrote:
> On Tue, 27 Dec 2016, Oliver Neukum wrote:
>
> > On Thu, 2016-12-22 at 17:44 -0500, Alan Stern wrote:
> > > I don't see how this patch fixes anything. Unless I'm mistaken, it
> > > just avoids the problem by preventing the system from issuing
On Tue, 27 Dec 2016, Oliver Neukum wrote:
> On Thu, 2016-12-22 at 17:44 -0500, Alan Stern wrote:
> > I don't see how this patch fixes anything. Unless I'm mistaken, it
> > just avoids the problem by preventing the system from issuing the
> > command that provokes the error, rather than really fix
On Thu, 2016-12-22 at 17:44 -0500, Alan Stern wrote:
> I don't see how this patch fixes anything. Unless I'm mistaken, it
> just avoids the problem by preventing the system from issuing the
> command that provokes the error, rather than really fixing the
> underlying error.
Please clarify. If a r
On Fri, 23 Dec 2016, George Cherian wrote:
> >> 2) On disconnect I am seeing the following issue
> >>
> >>scsi host4: uas_post_reset: alloc streams error -19 after reset
> >>sd 4:0:0:0: [sdb] Synchronizing SCSI cache
> >>
> >> This is more fatal because after these messages the USB port be
Hi Alan,
On Friday 23 December 2016 04:14 AM, Alan Stern wrote:
On Wed, 21 Dec 2016, George Cherian wrote:
Hi Oliver,
I was working with this JMicron device and using the uas driver.
I am seeing the following 2 issues.
1) On connect I see the following messages.
xhci_hcd :00:11.0: ERROR
On Wed, 21 Dec 2016, George Cherian wrote:
> Hi Oliver,
>
> I was working with this JMicron device and using the uas driver.
> I am seeing the following 2 issues.
>
> 1) On connect I see the following messages.
> xhci_hcd :00:11.0: ERROR Transfer event for disabled endpoint or
> incorrect s
On Thu, 2016-12-22 at 15:43 +0530, George Cherian wrote:
> dmesg with the patch applied
Hi,
did you apply both patches, yours and the one I posted?
And did you physically disconnect your device?
Regards
Oliver
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dmesg with the patch applied
[root@localhost ~]# dmesg
[ 108.575683] usb 4-1.3: new SuperSpeed USB device number 3 using xhci_hcd
[ 108.596485] usb 4-1.3: New USB device found, idVendor=152d,
idProduct=9561
[ 108.603350] usb 4-1.3: New USB device strings: Mfr=1, Product=2,
SerialNumber=5
[
Hi Oliver,
I will try it out and update you!!
Regards,
-George
On Wednesday 21 December 2016 08:09 PM, Oliver Neukum wrote:
On Wed, 2016-12-21 at 18:17 +0530, George Cherian wrote:
[ 843.149653] scsi host5: uas_post_reset: alloc streams error -19
after
reset
That would mean the endpoints
On Wed, 2016-12-21 at 18:17 +0530, George Cherian wrote:
> [ 843.149653] scsi host5: uas_post_reset: alloc streams error -19
> after
> reset
That would mean the endpoints are gone. Which is odd.
> [ 843.157268] sd 5:0:0:0: [sdb] Synchronizing SCSI cache
Could you try the attached patch and do
On 12/21/2016 05:12 PM, Oliver Neukum wrote:
On Wed, 2016-12-21 at 17:09 +0530, George Cherian wrote:
Hi Oliver,
I was working with this JMicron device and using the uas driver.
I am seeing the following 2 issues.
1) On connect I see the following messages.
Thanks. Do you want to submit it
On 12/21/2016 05:50 PM, Hans de Goede wrote:
Hi,
On 21-12-16 13:07, George Cherian wrote:
On 12/21/2016 05:12 PM, Oliver Neukum wrote:
On Wed, 2016-12-21 at 17:09 +0530, George Cherian wrote:
Hi Oliver,
I was working with this JMicron device and using the uas driver.
I am seeing the foll
Hi,
On 21-12-16 13:07, George Cherian wrote:
On 12/21/2016 05:12 PM, Oliver Neukum wrote:
On Wed, 2016-12-21 at 17:09 +0530, George Cherian wrote:
Hi Oliver,
I was working with this JMicron device and using the uas driver.
I am seeing the following 2 issues.
1) On connect I see the followi
On Wed, 2016-12-21 at 17:37 +0530, George Cherian wrote:
>
> On 12/21/2016 05:12 PM, Oliver Neukum wrote:
> > On Wed, 2016-12-21 at 17:09 +0530, George Cherian wrote:
> >> Hi Oliver,
> >>
> >> I was working with this JMicron device and using the uas driver.
> >> I am seeing the following 2 issues.
Hi Oliver,
I was working with this JMicron device and using the uas driver.
I am seeing the following 2 issues.
1) On connect I see the following messages.
xhci_hcd :00:11.0: ERROR Transfer event for disabled endpoint or
incorrect stream ring
This was eliminated using the following scisso
On Wed, 2016-12-21 at 12:54 +0100, Hans de Goede wrote:
> Hi,
>
> On 21-12-16 12:42, Oliver Neukum wrote:
> > On Wed, 2016-12-21 at 17:09 +0530, George Cherian wrote:
> >> Hi Oliver,
> >>
> >> I was working with this JMicron device and using the uas driver.
> >> I am seeing the following 2 issues.
Hi,
On 21-12-16 12:42, Oliver Neukum wrote:
On Wed, 2016-12-21 at 17:09 +0530, George Cherian wrote:
Hi Oliver,
I was working with this JMicron device and using the uas driver.
I am seeing the following 2 issues.
1) On connect I see the following messages.
Thanks. Do you want to submit it t
Hi,
On 21-12-16 12:39, George Cherian wrote:
Hi Oliver,
I was working with this JMicron device and using the uas driver.
I am seeing the following 2 issues.
1) On connect I see the following messages.
xhci_hcd :00:11.0: ERROR Transfer event for disabled endpoint or incorrect
stream ring
On Wed, 2016-12-21 at 17:09 +0530, George Cherian wrote:
> Hi Oliver,
>
> I was working with this JMicron device and using the uas driver.
> I am seeing the following 2 issues.
>
> 1) On connect I see the following messages.
Thanks. Do you want to submit it to Greg?
The patch is fine.
> 2) On d
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