Re: Suspend, resume, UEFI, CSM, drm-stable-kmod and drm-next-kmod with Radeon HD 7570M

2018-09-23 Thread Graham Perrin
On 23/09/2018 08:01, Graham Perrin wrote: > It seems that working without any drm-next-* and booting without CSM is the > best combination. Sorry, a typo. I meant to say: > It seems that working without any drm-*-kmod and booting without CSM is the > best combination. In other words: better

Re: Suspend, resume, UEFI, CSM, drm-stable-kmod and drm-next-kmod with Radeon HD 7570M

2018-09-23 Thread Graham Perrin
On 22/08/2018 19:27, Johannes Lundberg wrote: > On Wed, Aug 22, 2018 at 6:00 PM Graham Perrin > wrote: > > On 22/08/2018 17:50, Pete Wright wrote: > > not sure this will address this specific issue - but have you tested > setting this sysctl knob and seeing

Re: Suspend, resume, UEFI, CSM, drm-stable-kmod and drm-next-kmod with Radeon HD 7570M

2018-09-11 Thread Graham Perrin
On 22/08/2018 17:50, Pete Wright wrote: > > On 8/22/18 2:11 AM, Graham Perrin wrote: >> HP EliteBook 8570p with AMD 'Thames' Radeon HD 7570M. … >> With and without drm-next-kmod: >> if boot is hybrid UEFI with CSM, >> then suspend occurs, but resume fails. No beep, the computer restarts. >> >>

Re: Suspend, resume, UEFI, CSM, drm-stable-kmod and drm-next-kmod with Radeon HD 7570M

2018-08-22 Thread Johannes Lundberg
On Wed, Aug 22, 2018 at 6:00 PM Graham Perrin wrote: > On 22/08/2018 17:50, Pete Wright wrote: > > not sure this will address this specific issue - but have you tested > setting this sysctl knob and seeing if that fixes your resume issues: > > hw.acpi.reset_video=1 > > Thanks, I'll be away for

Re: Suspend, resume, UEFI, CSM, drm-stable-kmod and drm-next-kmod with Radeon HD 7570M

2018-08-22 Thread Graham Perrin
On 22/08/2018 17:50, Pete Wright wrote: > not sure this will address this specific issue - but have you tested setting > this sysctl knob and seeing if that fixes your resume issues: > hw.acpi.reset_video=1 Thanks, I'll be away for around three weeks, I'll test some time in September.

Re: Suspend, resume, UEFI, CSM, drm-stable-kmod and drm-next-kmod with Radeon HD 7570M

2018-08-22 Thread Pete Wright
On 8/22/18 2:11 AM, Graham Perrin wrote: HP EliteBook 8570p with AMD 'Thames' Radeon HD 7570M. If neither drm-stable-kmod nor drm-next-kmod is used – commenting out # kld_list="/boot/modules/radeonkms.ko" in /etc/rc.conf and if boot is pure UEFI, without CSM, then the notebook can reliably

Suspend, resume, UEFI, CSM, drm-stable-kmod and drm-next-kmod with Radeon HD 7570M

2018-08-22 Thread Graham Perrin
HP EliteBook 8570p with AMD 'Thames' Radeon HD 7570M. If neither drm-stable-kmod nor drm-next-kmod is used – commenting out # kld_list="/boot/modules/radeonkms.ko" in /etc/rc.conf and if boot is pure UEFI, without CSM, then the notebook can reliably resume from suspend. There's a distinctive