Re: [PATCH] Fix divide-by-zero on DP unplug with nouveau

2024-03-11 Thread Imre Deak
On Mon, Mar 11, 2024 at 06:09:29PM +0200, Imre Deak wrote: > On Sat, Feb 10, 2024 at 09:24:59PM +, Chris Bainbridge wrote: > > Sorry for the delay. > > > The following trace occurs when using nouveau and unplugging a DP MST > > adaptor: > > > > divide error: [#1] PREEMPT SMP PTI > > C

Re: [PATCH] Fix divide-by-zero on DP unplug with nouveau

2024-03-11 Thread Linux regression tracking (Thorsten Leemhuis)
On 11.03.24 17:09, Imre Deak wrote: > On Sat, Feb 10, 2024 at 09:24:59PM +, Chris Bainbridge wrote: > Sorry for the delay. Happens, thx for looking onto this! >> The following trace occurs when using nouveau and unplugging a DP MST >> adaptor: > [...] >> +if (bpp_x16 == 0) >> +

Re: [PATCH] Fix divide-by-zero on DP unplug with nouveau

2024-03-11 Thread Imre Deak
On Sat, Feb 10, 2024 at 09:24:59PM +, Chris Bainbridge wrote: Sorry for the delay. > The following trace occurs when using nouveau and unplugging a DP MST > adaptor: > > divide error: [#1] PREEMPT SMP PTI > CPU: 7 PID: 2962 Comm: Xorg Not tainted 6.8.0-rc3+ #744 > Hardware name: Raze

[PATCH] Fix divide-by-zero on DP unplug with nouveau

2024-02-11 Thread Chris Bainbridge
The following trace occurs when using nouveau and unplugging a DP MST adaptor: divide error: [#1] PREEMPT SMP PTI CPU: 7 PID: 2962 Comm: Xorg Not tainted 6.8.0-rc3+ #744 Hardware name: Razer Blade/DANA_MB, BIOS 01.01 08/31/2018 RIP: 0010:drm_dp_bw_overhead+0xb4/0x110 [drm_display_helper]