Date: Sat, 6 Oct 2018 02:34:17 +0100 From: Graham Perrin <grahamperrin@gmail.com> To: freebsd-current <freebsd-current@freebsd.org> Subject: Radeon HD 7570M: drm: deep frustration with r339186 Message-ID: <afb4bc38-a9ad-2f62-0ac1-704dfefbd475@gmail.com> In-Reply-To: <88d6b0fc-7843-4cb0-dd05-99daf463794e@gmail.com> References: <93fcf295-1dae-12d4-5530-ef0c55bd8cc2@gmail.com> <0aa72278-c17b-0bd7-1f5b-960366890426@nomadlogic.org> <549ab380-60a8-c919-980a-b5b6a541e3c9@gmail.com> <CAECmPwv7C5=KCiE-7c%2B2TDPOTddSVY7AadME%2BMmVZHMJ58YJ%2Bw@mail.gmail.com> <38395f26-faa5-e56e-6a4c-3e72fbfc2a73@gmail.com> <88d6b0fc-7843-4cb0-dd05-99daf463794e@gmail.com>
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On 23/09/2018 08:09, Graham Perrin wrote: > Re: Suspend, resume, UEFI, CSM, drm-stable-kmod and drm-next-kmod with Radeon HD 7570M > … better without drm-next-kmod; and (as expected, given the package message) drm-stable-kmod has known problems with UEFI. Now (with r339186) it seems that drm-next-kmod is the only usable option. However, I'm sorry to say: - it does feel regressive, compared to working without drm-next-kmod with earlier versions of -CURRENT. I can no longer find a way to reliably suspend (sleep) the notebook. At the time of writing my part-working configuration is as outlined below. However – frustratingly – for a while, an hour or so ago, it seemed as if the same configuration was useless; after a point, the screen would go blank (grey) and things would progress no further e.g. no login manager (sddm); no response to Control-Alt-F2; no response to Control-Alt-Delete. The apparent unpredictability leading to a dead-end situation has created a sense of unease; now I'm genuinely afraid to test suspend :-( For reference – working at the moment with UEFI, without CSM ============================================== $ date ; uname -v Sat 6 Oct 2018 01:51:53 BST FreeBSD 12.0-ALPHA8 r339186 GENERIC-NODEBUG $ grep hw.acpi.reset /boot/loader.conf # hw.acpi.reset_video=1 $ grep debug.acpi /boot/loader.conf debug.acpi.resume_beep=1 $ grep adeon /etc/rc.conf kld_list="/boot/modules/radeonkms.ko" $ pciconf -lv | grep -C 2 adeon vgapci0@pci0:1:0:0: class=0x030000 card=0x17a9103c chip=0x68411002 rev=0x00 hdr=0x00 vendor = 'Advanced Micro Devices, Inc. [AMD/ATI]' device = 'Thames [Radeon HD 7550M/7570M/7650M]' class = display subclass = VGA hdac0@pci0:1:0:1: class=0x040300 card=0x17a9103c chip=0xaa901002 rev=0x00 hdr=0x00 vendor = 'Advanced Micro Devices, Inc. [AMD/ATI]' device = 'Turks HDMI Audio [Radeon HD 6500/6600 / 6700M Series]' class = multimedia subclass = HDA $ pkg info drm-next-kmod | grep Version Version : 4.11.g20180822 $ pkg info drm-kmod | grep Version Version : g20180930 $
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