Re: bisected regression in v5.11-rc1 snd-usb-audio

2021-01-23 Thread Jamie Heilman
Takashi Iwai wrote: > On Sat, 23 Jan 2021 12:08:02 +0100, > Jamie Heilman wrote: > > > > > If the problem is still seen with the very latest Linus tree and the > > > previous patch, please enable the dyndbg, e.g. pass dydbg=+p option to > > > snd-usb-audio module, i.e. reload like > > >modprob

Re: bisected regression in v5.11-rc1 snd-usb-audio

2021-01-23 Thread Takashi Iwai
On Sat, 23 Jan 2021 12:08:02 +0100, Jamie Heilman wrote: > > > If the problem is still seen with the very latest Linus tree and the > > previous patch, please enable the dyndbg, e.g. pass dydbg=+p option to > > snd-usb-audio module, i.e. reload like > >modprobe snd-usb-audio dydbg=+p > > or bo

Re: bisected regression in v5.11-rc1 snd-usb-audio

2021-01-23 Thread Jamie Heilman
Takashi Iwai wrote: > On Fri, 22 Jan 2021 11:03:48 +0100, > Jamie Heilman wrote: > > > > Takashi Iwai wrote: > > > You seem hitting a firmware bug, and it doesn't look like the only > > > case. Interestingly, the backport of 5.11 USB-audio stuff on 5.3 > > > kernel on openSUSE Leap 15.2 caused a

Re: bisected regression in v5.11-rc1 snd-usb-audio

2021-01-22 Thread Takashi Iwai
On Fri, 22 Jan 2021 11:03:48 +0100, Jamie Heilman wrote: > > Takashi Iwai wrote: > > You seem hitting a firmware bug, and it doesn't look like the only > > case. Interestingly, the backport of 5.11 USB-audio stuff on 5.3 > > kernel on openSUSE Leap 15.2 caused a similar bug on Steinberg device, >

Re: bisected regression in v5.11-rc1 snd-usb-audio

2021-01-22 Thread Jamie Heilman
Takashi Iwai wrote: > You seem hitting a firmware bug, and it doesn't look like the only > case. Interestingly, the backport of 5.11 USB-audio stuff on 5.3 > kernel on openSUSE Leap 15.2 caused a similar bug on Steinberg device, > while it worked with 5.11-rc. So I thought this specific with the

Re: bisected regression in v5.11-rc1 snd-usb-audio

2021-01-22 Thread Takashi Iwai
On Fri, 22 Jan 2021 09:09:08 +0100, Jamie Heilman wrote: > > I've bisected a failure in support for the M2Tech USB HiFace Two > 192kHz Digital Audio Interface device (read as: a reclocked USB > S/PDIF) to the following ... > > commit 93db51d06b32227319dae2ac289029ccf1b33181 > Author: Takashi Iwai