Re: Linux 5.10-rc4; graphics alignment

2020-11-25 Thread Thomas Zimmermann
Hi Am 24.11.20 um 17:27 schrieb David Laight: From: David Laight Sent: 20 November 2020 15:39 From: Thomas Zimmermann Sent: 20 November 2020 13:42 ... I did a diff from v5.10-rc4 to drm-tip to look for suspicious changes. Some candidates are 8e3784dfef8a ("drm/ast: Reload gamma LUT

RE: Linux 5.10-rc4; graphics alignment

2020-11-25 Thread David Laight
From: David Laight > Sent: 20 November 2020 15:39 > > From: Thomas Zimmermann > > Sent: 20 November 2020 13:42 > ... > > I did a diff from v5.10-rc4 to drm-tip to look for suspicious changes. > > Some candidates are > > > >8e3784dfef8a ("drm/ast: Reload gamma LUT after changing primary > >

Re: Linux 5.10-rc4; graphics alignment

2020-11-24 Thread Thomas Zimmermann
Hi Am 24.11.20 um 17:27 schrieb David Laight: From: David Laight Sent: 20 November 2020 15:39 From: Thomas Zimmermann Sent: 20 November 2020 13:42 ... I did a diff from v5.10-rc4 to drm-tip to look for suspicious changes. Some candidates are 8e3784dfef8a ("drm/ast: Reload gamma LUT

RE: Linux 5.10-rc4; graphics alignment

2020-11-21 Thread David Laight
From: Thomas Zimmermann > Sent: 20 November 2020 13:42 ... > I did a diff from v5.10-rc4 to drm-tip to look for suspicious changes. > Some candidates are > >8e3784dfef8a ("drm/ast: Reload gamma LUT after changing primary > plane's color format") Ok, that one fixes the screen colours (etc).

RE: Linux 5.10-rc4; graphics alignment

2020-11-21 Thread David Laight
From: Thomas Zimmermann > Sent: 20 November 2020 10:14 ... > > Is there any way to bisect through the parts of the > > drm merge patch into v5.10-rc1 ? > > > > That ought to be quicker (and less error prone) than > > the bisect builds I was doing. > > > > Note that the stack 'splat' is due to a

RE: Linux 5.10-rc4; graphics alignment

2020-11-21 Thread David Laight
From: Thomas Zimmermann > Sent: 20 November 2020 11:27 ... > >> You can use drm-tip for testing, where many of the DRM patches go through. > >> > >> https://cgit.freedesktop.org/drm/drm-tip/ > >> > >> It's fairly up-to-date. > > > > Any idea of tags either side of the 5.10 merge? > > The

RE: Linux 5.10-rc4; graphics alignment

2020-11-21 Thread David Laight
> Hi David > > Am 18.11.20 um 23:01 schrieb David Laight: ... > Did you try Daniel's suggestion of testing with the direct parent commit? (I was on holiday yesterday and didn't want to spend a sunny afternoon doing bisects.) I've just done that and it is bad. Is there any way to bisect through

RE: Linux 5.10-rc4; graphics alignment

2020-11-21 Thread David Laight
From: Thomas Zimmermann > Sent: 20 November 2020 12:30 > > Am 20.11.20 um 12:45 schrieb David Laight: > > From: Thomas Zimmermann > >> Sent: 20 November 2020 11:27 > > ... > You can use drm-tip for testing, where many of the DRM patches go > through. > >

Re: Linux 5.10-rc4; graphics alignment

2020-11-20 Thread Thomas Zimmermann
Hi Am 20.11.20 um 13:53 schrieb David Laight: From: Thomas Zimmermann Sent: 20 November 2020 12:30 Am 20.11.20 um 12:45 schrieb David Laight: From: Thomas Zimmermann Sent: 20 November 2020 11:27 ... You can use drm-tip for testing, where many of the DRM patches go through.

Re: Linux 5.10-rc4; graphics alignment

2020-11-20 Thread Thomas Zimmermann
Hi Am 20.11.20 um 12:45 schrieb David Laight: From: Thomas Zimmermann Sent: 20 November 2020 11:27 ... You can use drm-tip for testing, where many of the DRM patches go through. https://cgit.freedesktop.org/drm/drm-tip/ It's fairly up-to-date. Any idea of tags either side of the

Re: Linux 5.10-rc4; graphics alignment

2020-11-20 Thread Thomas Zimmermann
Hi Am 20.11.20 um 11:51 schrieb David Laight: From: Thomas Zimmermann Sent: 20 November 2020 10:14 ... Is there any way to bisect through the parts of the drm merge patch into v5.10-rc1 ? That ought to be quicker (and less error prone) than the bisect builds I was doing. Note that the

Re: Linux 5.10-rc4; graphics alignment

2020-11-20 Thread Thomas Zimmermann
Hi Am 20.11.20 um 10:52 schrieb David Laight: Hi David Am 18.11.20 um 23:01 schrieb David Laight: ... Did you try Daniel's suggestion of testing with the direct parent commit? (I was on holiday yesterday and didn't want to spend a sunny afternoon doing bisects.) Makes sense :) I've