Date: Sat, 29 Dec 2018 23:26:47 +0100 From: Dirk-Willem van Gulik <dirkx@webweaving.org> To: Niclas Zeising <zeising+freebsd@daemonic.se> Cc: freebsd-x11@freebsd.org Subject: Re: FreeBSD-12 / i915 on librem13@purism - hang on suspend after update Message-ID: <900A88BB-4AD8-4641-912B-DD039F53064C@webweaving.org> In-Reply-To: <ed944105-c808-8773-4548-80817b0567af@daemonic.se> References: <DE06727A-58DE-4243-9EB8-B6321010AE0C@webweaving.org> <ed944105-c808-8773-4548-80817b0567af@daemonic.se>
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> On 29 Dec 2018, at 22:18, Niclas Zeising <zeising+freebsd@daemonic.se> = wrote: > On 12/29/18 9:46 PM, Dirk-Willem van Gulik wrote: >> After a routine update to FreeBSD-12.0-RELEASE and a ports update -- = I am getting hard hangs on suspend on a librem13 laptop with the i915 = chipset (works fine until that point). >> Screen lit up but black; does not respond to the off-key/alt-F1/vty = and not a peep on serial/network (so likely a fairly hard hang). Have = tried both with and without letting it load the firmware. >> Does that ring a bell with anyone ? Any clever ways to debug such a = hang ? >> FreeBSD-12.0 >> drm-fbsd12.0-kmod-4.16.g20181215 >> drm-kmod-g20181126 >> gpu-firmware-kmod-g20180825 >=20 > Which version did you upgrade from? Which CPU and GPU do you have? =46rom 11.1. CPU is a Core i7 6500U (Skylake) with a Intel HD Graphics = 520 card using the build in screen*. > Can you try drm-fbsd11.2-kmod (it works on 12.0), or drm-legacy-kmod? No luck there on either version.=20 Dw full specs: https://puri.sm/products/librem-13/#specs pkg info drm-fbsd11.2-kmod-4.11g20181210 gpu-firmware-kmod-g20181104 kldstat -v .. 17 1 0xffffffff82c23000 120400 i915kms.ko (/boot/modules/i915kms.ko) 18 1 0xffffffff82d44000 74770 drm.ko (/boot/modules/drm.ko) 22 1 0xffffffff82ddd000 2283f i915_skl_huc_ver01_07_bin.ko = (/boot/modules/i915_skl_huc_ver01_07_bin.ko) 23 1 0xffffffff82e00000 245d i915_skl_dmc_ver1_26_bin.ko = (/boot/modules/i915_skl_dmc_ver1_26_bin.ko)
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