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Mon, 21 Oct 2019 05:08:57 -0400 (EDT) Subject: Re: DRM-current-kmod is still a problem at r353339 To: Niclas Zeising , freebsd-current@freebsd.org References: <7ca3b30a-81f6-f79d-1486-7fd29765646f@acm.org> <99c89ca0-462c-f4c7-fa07-6f61e9d39d66@acm.org> <3bb2e410-51dd-bc3f-7660-41a4683551b3@daemonic.se> <20191017195347.GB6447@raichu> <53ff1ac5-c7e8-1b6c-bd43-481eaef61120@daemonic.se> <72d67f0a-aeef-1c06-2b12-9351a1f52060@anduin.net> <689d53378dcca22adb29aa23f03e8e1b@neelc.org> <25593555-6452-0933-d0fe-0459425cde55@delphij.net> <7cb6ecd6-2dcd-92e4-75a3-5e5d34377ed6@yuripv.net> <81907442-b17d-c975-75a7-84704e440568@daemonic.se> From: Yuri Pankov Message-ID: <38b1cc56-8d39-b1ab-30fe-b2568af6d304@yuripv.net> Date: Mon, 21 Oct 2019 12:08:55 +0300 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:68.0) Gecko/20100101 Thunderbird/68.1.2 MIME-Version: 1.0 In-Reply-To: <81907442-b17d-c975-75a7-84704e440568@daemonic.se> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: 46xW653sTLz40BR X-Spamd-Bar: ------ Authentication-Results: mx1.freebsd.org; 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MID_RHS_MATCH_FROM(0.00)[]; IP_SCORE(-3.48)[ip: (-9.78), ipnet: 64.147.123.0/24(-4.91), asn: 11403(-2.68), country: US(-0.05)] X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 21 Oct 2019 09:09:02 -0000 Niclas Zeising wrote: > On 2019-10-20 08:45, Yuri Pankov wrote: >> On 10/18/2019 8:01 AM, Xin Li wrote: >>> Another (semi-fixed!) data point -- I can confirm that with if >>> (vm_page_sleep_if_busy(page, "linuxkpi")) >>>   -> if (!vm_page_busy_acquire(page, VM_ALLOC_WAITFAIL)) change and >>> mjg@'s earlier patch at >>> https://people.freebsd.org/~mjg/pmap-fict-invl.diff (please commit it) , >>> the latest drm-v5.0 branch of drm-current-kmod worked just fine with >>> Intel HD Graphics P630 on Lenovo P51. >> >> Confirmed that it worked for me too on P51. >> >> Sorry for offtopic, but do you see the console getting "stuck" after >> loading i915kms, i.e. for input to show you need to switch to another >> console and back? > > This is a known regression with drm-devel-kmod, and one of the reasons > it hasn't made it past devel yet. Got it, thanks. I'm only seeing it on the lenovo laptop with hd630 and not on the intel nuc with iris plus 650 graphics, so I thought it's that laptop specific.