Re: CREAD ignored by almost all USB serial drivers

2019-10-07 Thread Harald Welte
Hi Greg, On Mon, Oct 07, 2019 at 01:06:33PM +0200, Greg KH wrote: > On Sat, Sep 28, 2019 at 10:49:55PM +0200, Harald Welte wrote: > > It seems that a lot of Linux kernel USB serial device drivers are > > ignoring the CREAD setting of termios.c_cflag. > > You just discover

CREAD ignored by almost all USB serial drivers

2019-09-28 Thread Harald Welte
ack :/ Please keep me in Cc of any responses, I'm not subscribed to linux-usb. Thanks! Regards, Harald -- - Harald Weltehttp://laforge.gnumonks.org/ "Privacy in residential

usb_f_fs is making false assumptions when parsing descriptors

2018-12-27 Thread Harald Welte
I'd like to know what the USB developers' position is on how this is best resolved. I'm not a subscribe to the linux-usb list. Please keep me in Cc of the related responses/thread. Thanks. Regards, Harald --

Re: USB hub clear POWER feature -> device still in 'lsusb' ?!

2017-05-24 Thread Harald Welte
t;. Not related to power switching at all, merely a matter of having orthogonal interfaces: If you can remove it, you can add it again. Non-removable USB is pretty frequent these days, think of hub chips built onto mainboards, or USB hub + card reader built into the display. you cannot re-p

USB hub clear POWER feature -> device still in 'lsusb' ?!

2017-05-23 Thread Harald Welte
wer, which will make the device re-enumerate. But this weird combination between sysfs on the one hand side and directly issuing USB hub control requests via uhubctl on the other side really looks ugly. Is this really how one is supposed to power-cycle a USB device? It doesn't seam like s