Re: [PATCH 0/1] Fix DRM driver initialization failure in kernel v5.14

2021-08-16 Thread Christian König
Am 16.08.21 um 08:20 schrieb Huang Rui: On Sat, Aug 14, 2021 at 12:50:14AM +0800, Dan Moulding wrote: Just a friendly reminder that this fix for a regression needs review. It should be a quick review. It would probably be good to ensure this gets in before the final 5.14 release, otherwise

Re: [PATCH 0/1] Fix DRM driver initialization failure in kernel v5.14

2021-08-16 Thread Huang Rui
On Sat, Aug 14, 2021 at 12:50:14AM +0800, Dan Moulding wrote: > Just a friendly reminder that this fix for a regression needs > review. It should be a quick review. > > It would probably be good to ensure this gets in before the final 5.14 > release, otherwise this is going to be a very visible

Re: [PATCH 0/1] Fix DRM driver initialization failure in kernel v5.14

2021-08-13 Thread Dan Moulding
Just a friendly reminder that this fix for a regression needs review. It should be a quick review. It would probably be good to ensure this gets in before the final 5.14 release, otherwise this is going to be a very visible regression for anyone that uses DRM and does not use debugfs. Thanks!

[PATCH 0/1] Fix DRM driver initialization failure in kernel v5.14

2021-08-10 Thread Dan Moulding
After trying out kernel v5.14-rc5 on my system, I no longer get any display output. Checking dmesg, I found it's because my DRM driver (nouveau) is failing at ttm_device_init. That is failing because of a behavior change in ttm_global_init with respect to debugfs. debugfs is disabled on my system,