Re: Logitech G27 leds no more supported

2018-10-19 Thread Simon Wood
On Wed, October 17, 2018 11:21 pm, Greg KH wrote: > On Wed, Oct 17, 2018 at 02:44:51PM +, elrond...@protonmail.com wrote: >> No more leds subdirectory for this wheel, someone reports me G29 leds >> stays supported correctly. >> >> No more path: /sys/class/leds/logitechwheelpath, just my keyboar

Re: Logitech G27 leds no more supported

2018-10-19 Thread Simon Wood
On Fri, October 19, 2018 4:46 pm, Simon Wood wrote: > Thanks for the report, and yes it does seem broken. I tried on > 4.17.0-rc5+ > and it seems that the 'hid-logitech' module does not know the device ID of > the G29 anymore. Oh, how easily we forget things... there'

Re: Logitech G27 leds no more supported

2018-10-23 Thread Simon Wood
On Sun, October 21, 2018 10:43 am, elrond...@protonmail.com wrote: > SOLVED that's due to this is compiled as modules: > CONFIG_LEDS_SYSCON > CONFIG_LEDS_SYSCON > > > and not as YES option I'm not seeing the connection between this being a module and breaking (specifically) the Logitech driver. We

Location of HUB USB Report Descriptors?

2019-02-14 Thread Simon Wood
I am attempted to debug an android problem related to USB hubs. On desktop Linux 'lsusb -vv' details the HUB description, but 'lsusb' on Android is the simple cousin and does not know this information. I have found the 'descriptors' file for the USB device under the '/sys' interface, however this

Re: Location of HUB USB Report Descriptors?

2019-02-14 Thread Simon Wood
On Thu, February 14, 2019 9:42 am, Greg KH wrote: > That's because Android is using toybox's version of 'lsusb'. I > recommend using the real version if you need this information. I would if I could, I do not control the BSP for this hardware :-( >> I have found the 'descriptors' file for the U

Re: Location of HUB USB Report Descriptors?

2019-02-14 Thread Simon Wood
On Thu, February 14, 2019 11:10 am, Alan Stern wrote: >> The 'HUB descriptor' is not contained within the 'descriptors' file >> from the '/sys' interface, although I suspect that it can be accessed >> via _another_ file within '/sys' hopefully someone can point me at >> it. > > No, there is no

Tascam US-122L - Corrupt USB descriptor

2016-04-13 Thread Simon Wood
Hi all, I have been struggling for the past few days to get a Tascam US-122L (USB sound-card/midi interface) working, despite reading numerous forum postings I have only been able to get the midi portion working. I note that the USB descriptor seems to be corrupt. It declares 2 interfaces, but the

Re: Tascam US-122L - Corrupt USB descriptor

2016-04-13 Thread Simon Wood
On Wed, April 13, 2016 3:01 am, Clemens Ladisch wrote: > Simon Wood wrote: > >> I have been struggling for the past few days to get a Tascam US-122L >> (USB >> sound-card/midi interface) working, despite reading numerous forum >> postings I have only been able t

Re: Tascam US-122L - Corrupt USB descriptor

2016-04-14 Thread Simon Wood
On Thu, April 14, 2016 1:35 am, Clemens Ladisch wrote: > Simon Wood wrote: > >> The card shows up under '/proc/asound/cards', but only as Midi. >> > > Apparently, there is no PCM device. This driver creates a special > hardware-dependent device which is int