On 13.11.22 11:23, Thorsten Leemhuis wrote: > [Note: this mail is primarily send for documentation purposes and/or for > regzbot, my Linux kernel regression tracking bot. That's why I removed > most or all folks from the list of recipients, but left any that looked > like a mailing lists. These mails usually contain '#forregzbot' in the > subject, to make them easy to spot and filter out.] > > [TLDR: I'm adding this regression report to the list of tracked > regressions; all text from me you find below is based on a few templates > paragraphs you might have encountered already already in similar form.] > > Hi, this is your Linux kernel regression tracker. > > On 11.11.22 16:30, Caleb Connolly wrote: >> >> This patch has caused a regression on 6.1-rc for some devices that use >> DSI panels. The new behaviour results in the DSI controller being >> switched off before the panel unprepare hook is called. As a result, >> panel drivers which call mipi_dsi_dcs_write() or similar in unprepare() >> fail. >> >> I've noticed it specifically on the OnePlus 6 (with upstream Samsung >> s0fef00 panel driver) and the SHIFT6mq with an out of tree driver. > > Thanks for the report. To be sure below issue doesn't fall through the > cracks unnoticed, I'm adding it to regzbot, my Linux kernel regression > tracking bot: > > #regzbot ^introduced 007ac0262b0d > #regzbot title drm: msm: DSI controller being switched off before the > panel unprepare hook is called > #regzbot ignore-activity #regzbot inconclusive: reporter MIA
