Re: Kernel 3.10.3 "reset SuperSpeed USB device number 2 using xhci_hcd"

2013-08-02 Thread Peter Wu
On Sunday 28 July 2013 15:28:52 Alan Stern wrote: > On Sat, 27 Jul 2013, Stuart Foster wrote: > > On 07/27/13 20:34, Alan Stern wrote: > > > On Sat, 27 Jul 2013, Stuart Foster wrote: > > >> On 07/27/13 15:58, Alan Stern wrote: > > >>> On Sat, 27 Jul 2013, Stuart Foster wrote: > > Hi, > >

Re: Kernel 3.10.3 "reset SuperSpeed USB device number 2 using xhci_hcd"

2013-07-31 Thread Alan Stern
On Tue, 30 Jul 2013, Martin K. Petersen wrote: > James? > > [PATCH] SCSI: Don't attempt to send extended INQUIRY command if > skip_vpd_pages is set > > If a device has the skip_vpd_pages flag set we should simply fail the > scsi_get_vpd_page() call. > > Signed-off-by: Martin K. Petersen > Ack

Re: Kernel 3.10.3 "reset SuperSpeed USB device number 2 using xhci_hcd"

2013-07-30 Thread Martin K. Petersen
> "Alan" == Alan Stern writes: Alan> On Mon, 29 Jul 2013, Stuart Foster wrote: >> Hi Alan, >> >> The patch is good for me. >> >> thanks Alan> There also have been positive reports from Marc Meledandri and Alan> Philipp Dreimann. Alan> Martin, please submit your patch for inclusion in the

Re: Kernel 3.10.3 "reset SuperSpeed USB device number 2 using xhci_hcd"

2013-07-30 Thread Alan Stern
On Mon, 29 Jul 2013, Stuart Foster wrote: > > Stuart and Ed, does Martin's patch fix your problem? > > > > Alan Stern > > > > > Hi Alan, > > The patch is good for me. > > thanks There also have been positive reports from Marc Meledandri and Philipp Dreimann. Martin, please submit your patch f

Re: Kernel 3.10.3 "reset SuperSpeed USB device number 2 using xhci_hcd"

2013-07-29 Thread Stuart Foster
On 07/29/13 16:23, Alan Stern wrote: On Mon, 29 Jul 2013, Martin K. Petersen wrote: "Alan" == Alan Stern writes: Alan, Alan> It was introduced by commit 98dcc2946adb (SCSI: sd: Update WRITE Alan> SAME heuristics). This commit adds a call to scsi_get_vpd_page() Alan> in sd_read_write_same()

Re: Kernel 3.10.3 "reset SuperSpeed USB device number 2 using xhci_hcd"

2013-07-29 Thread Martin K. Petersen
> "Alan" == Alan Stern writes: Alan> In the case of these bug reports, the scsi_report_opcode() call Alan> returns -EINVAL. Oh, right. Because I actually do an explicit SCSI version check in scsi_report_opcode(). That's OK, then... -- Martin K. Petersen Oracle Linux Engineering -- To

Re: Kernel 3.10.3 "reset SuperSpeed USB device number 2 using xhci_hcd"

2013-07-29 Thread Alan Stern
On Mon, 29 Jul 2013, Martin K. Petersen wrote: > > "Alan" == Alan Stern writes: > > Alan, > > Alan> It was introduced by commit 98dcc2946adb (SCSI: sd: Update WRITE > Alan> SAME heuristics). This commit adds a call to scsi_get_vpd_page() > Alan> in sd_read_write_same() without first checki

Re: Kernel 3.10.3 "reset SuperSpeed USB device number 2 using xhci_hcd"

2013-07-29 Thread Martin K. Petersen
> "Alan" == Alan Stern writes: Alan, Alan> It was introduced by commit 98dcc2946adb (SCSI: sd: Update WRITE Alan> SAME heuristics). This commit adds a call to scsi_get_vpd_page() Alan> in sd_read_write_same() without first checking Alan> sd_try_extended_inquiry(). As noted in the latter ro

Re: Kernel 3.10.3 "reset SuperSpeed USB device number 2 using xhci_hcd"

2013-07-29 Thread Stuart Foster
On 07/28/13 20:28, Alan Stern wrote: On Sat, 27 Jul 2013, Stuart Foster wrote: On 07/27/13 20:34, Alan Stern wrote: On Sat, 27 Jul 2013, Stuart Foster wrote: On 07/27/13 15:58, Alan Stern wrote: On Sat, 27 Jul 2013, Stuart Foster wrote: Hi, I have started having problems with an external

Re: Kernel 3.10.3 "reset SuperSpeed USB device number 2 using xhci_hcd"

2013-07-28 Thread Alan Stern
On Sat, 27 Jul 2013, Stuart Foster wrote: > On 07/27/13 20:34, Alan Stern wrote: > > On Sat, 27 Jul 2013, Stuart Foster wrote: > > > >> On 07/27/13 15:58, Alan Stern wrote: > >>> On Sat, 27 Jul 2013, Stuart Foster wrote: > >>> > Hi, > > I have started having problems with an externa