[GIT PULL] usb: chipidea: changes for v4.20-rc1

2018-10-07 Thread Peter Chen
The following changes since commit 1652a83fa494b12e20fc02a2cc3ddbcd75d53170: Merge 4.19-rc4 into usb-next (2018-09-16 22:44:14 +0200) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git/ tags/usb-ci-v4.20-rc1 for you to fetch changes up

usbfs zerocopy broken on ARM/ARM64

2018-10-07 Thread Steve Markgraf
Hi, I'm the author of a userspace library that makes use of the usbfs zerocopy-feature via libusb-1.0, and recently received a bug report that garbage data is received with bulk transfers on ARM-based systems. When I debugged the issue, I found out that the Kernel maps seemingly random memory to

Re: [Bug 200917] 4.18 regression: I/O error on external icybox disk enclosures

2018-10-07 Thread Alan Stern
On Sun, 7 Oct 2018, Klaus Kusche wrote: > Hello, > > On 03/10/2018 16:02, Alan Stern wrote: > > Well, what happens if you add only US_FL_BROKEN_FUA without > > US_FL_IGNORE_UAS? Does it work? > > Tried all four combinations with gentoo 4.18.12. > Just US_FL_IGNORE_UAS fails with the error

Re: [Bug 200917] 4.18 regression: I/O error on external icybox disk enclosures

2018-10-07 Thread Klaus Kusche
Hello, On 03/10/2018 16:02, Alan Stern wrote: Well, what happens if you add only US_FL_BROKEN_FUA without US_FL_IGNORE_UAS? Does it work? Tried all four combinations with gentoo 4.18.12. Just US_FL_IGNORE_UAS fails with the error message in the original bug report. The other three

Re: USB mass storage device inaccessible, freezes lsusb

2018-10-07 Thread Alan Stern
On Fri, 5 Oct 2018, Christoph Groth wrote: > Dear Linux USB experts, > > I noticed that a device (Garmin Foretrex 601, firmware version 2.80) > that is supposed to present itself as USB mass storage, does not work on > Linux. After being connected, the device does show up in the output of >