Re: xhci woes continued

2015-09-12 Thread Hans-Peter Jansen
On Freitag, 11. September 2015 10:23:45 Alan Stern wrote: > On Fri, 11 Sep 2015, Hans-Peter Jansen wrote: > > > > I still have trouble with storage devices on xhci ports, that disappear as > > soon as I change to an ehci port. > > > > My current kernel version is 4.1.6. > > Device is a Transcend

Re: XHCI, "brain-dead scanner", and microframe rounding

2015-09-12 Thread Hans-Peter Jansen
On Samstag, 20. Juni 2015 11:48:15 Stéphane Lavergne wrote: > Hans-Peter Jansen writes: > > just a heads up: retesting with 4.0.4 revealed, that this issue isn't > > fixed > > Thanks for the heads up; I'll stop trying to figure out the "clean" way to > upgrade my Debian box that far ahead of the

[RESEND PATCH] usb: phy: isp1301: Export I2C module alias information

2015-09-12 Thread Javier Martinez Canillas
The I2C core always reports the MODALIAS uevent as "i2c: --- Hello, This is another resend of this patch. The first post was on July 30 [0] as a part of a set and then the patch was resent again on August 25 [1]. It is a really trivial patch that fixes a bug (module auto loading not working) so

Re: PROBLEM: lsusb -v freezes kernel on Acer ES1-111M

2015-09-12 Thread Roland Weber
Hi Alan, I'm sending a "Reply to all" on this mail. Should I continue to keep Mathias and Bjorn on copy and cross-posting to linux-pci@ (I'm not yet subscribed there, so that post probably won't get through anyway)? > [Roland, what happens if you try unbinding xhci-hcd before ehci-hcd? > Note t

Re: similar files: fusbh200-hcd.c and fotg210-hcd.c

2015-09-12 Thread Peter Senna Tschudin
>> Should these files be consolidated? And if so how? > if you can find an easy way, that would be a very, very welcome patch. Is the ideal solution to consolidate both fusbh200-hcd.c and fotg210-hcd.c in a single module? If this is the case, how to detect at run time which version of the hw is pr

Re: PROBLEM: lsusb -v freezes kernel on Acer ES1-111M

2015-09-12 Thread Roland Weber
Hi Alan, > was added recently; a table of devices that ehci-pci should ignore. If > you add your device to that list, ehci-pci won't bind to it. See > bypass_pci_id_table in drivers/usb/host/ehci-pci.c. Of course, that > also will involve rebuilding part of the kernel... Yes, that works! Wi

Re: qcserial: AT unsolicited response codes missing with Dell Wireless 5808e

2015-09-12 Thread Bjørn Mork
David Ward writes: > An earlier e-mail from Reinhard contained a patch that did this for the > MC7304. That patch could be modified as shown below so that the control > request is enabled or disabled from qcprobe() instead. This way, it is > straightforward to enable it for specific interface(s)

Re: PROBLEM: lsusb -v freezes kernel on Acer ES1-111M

2015-09-12 Thread Alan Stern
On Sat, 12 Sep 2015, Roland Weber wrote: > Hi Alan, > > I'm sending a "Reply to all" on this mail. Should I continue to keep > Mathias and Bjorn on copy and cross-posting to linux-pci@ (I'm not > yet subscribed there, so that post probably won't get through anyway)? Most kernel lists don't requi

Re: PROBLEM: lsusb -v freezes kernel on Acer ES1-111M

2015-09-12 Thread Alan Stern
On Sat, 12 Sep 2015, Roland Weber wrote: > Hi Alan, > > > was added recently; a table of devices that ehci-pci should ignore. If > > you add your device to that list, ehci-pci won't bind to it. See > > bypass_pci_id_table in drivers/usb/host/ehci-pci.c. Of course, that > > also will involve

Re: xhci woes continued

2015-09-12 Thread Alan Stern
On Sat, 12 Sep 2015, Hans-Peter Jansen wrote: > On Freitag, 11. September 2015 10:23:45 Alan Stern wrote: > > On Fri, 11 Sep 2015, Hans-Peter Jansen wrote: > > > > > > I still have trouble with storage devices on xhci ports, that disappear as > > > soon as I change to an ehci port. > > > > > > M

Re: [PATCH] usbcore: add sysfs support to xHCI usb3 hardware LPM

2015-09-12 Thread Eugen Rogoza
> +static DEVICE_ATTR_RO(usb3_hardware_lpm); Is my understanding correct that this sysfs entry is going to be read-only and there is currently no way to disable hardware LPM manually? I'm currently experiencing random disconnects of a ASMedia1051-based HDD enclosure. The issue is most probably