Date: Tue, 30 Apr 2019 18:35:03 +0200 From: Jakob Alvermark <jakob@alvermark.net> To: Niclas Zeising <zeising+freebsd@daemonic.se>, x11@freebsd.org Subject: Re: drm-current-kmod-4.16.g20190424 hangs Message-ID: <acddaf7b-2564-3f80-f212-ccea758e7911@alvermark.net> In-Reply-To: <a8652dca-8c73-0840-e8aa-6a54e85589bc@daemonic.se> References: <5713985b-e97f-c7f2-2592-47a17baf8095@alvermark.net> <12e450ab-2c17-11e3-ba47-20599c38f3a3@gmail.com> <8dcf1fed-8f89-3e11-5fe1-b3a72e6971b0@alvermark.net> <5eab5bae-fd3c-0839-9d93-a8b7a4096f6d@alvermark.net> <CAECmPwsArrZwA1hN67nb28Acx=Ug9Zw9bA9XDJjPD455KPKvhw@mail.gmail.com> <15e1052f-1c96-fe2f-acdb-5730ccd8dfb5@alvermark.net> <CA%2BK5SrNn6H4uzn7jpQWJSO4D8U_9wUH4ogXtv2HsjXtMnU%2BaWg@mail.gmail.com> <332ccf6d-fb54-de70-2e09-22ff1f1acbac@freebsd.org> <2b33752c-88c1-5e79-e020-b38aa725bbf7@alvermark.net> <a8652dca-8c73-0840-e8aa-6a54e85589bc@daemonic.se>
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On 2019-04-30 15:15, Niclas Zeising wrote: > On 2019-04-30 14:29, Jakob Alvermark wrote: >> Hi, >> >> >> I updated my src to r346958 and tried applying the patch: >> >> C sys/compat/linuxkpi/common/src/linux_pci.c >> > applied hunk @@ -565,10 +565,8 @@ with offset -7 >> > applied hunk @@ -607,14 +591,9 @@ with offset -6 and fuzz 2 >> > rejected hunk @@ -580,25 +578,11 @@ >> > rejected hunk @@ -629,7 +608,7 @@ >> Summary of conflicts: >> Text conflicts: 1 >> >> Tried building anyway but it fails. >> >> >> The "GPU HANG" seems very random, yesterday the machine ran (with >> Xorg and apps running) for almost 12 hour until rebooted for other >> reasons. >> >> Today it hung twice within minutes of starting Xorg. > > Sigh, someone went ahead and made further changes to lkpi while we're > debugging this. Talk about trying to chase a moving target. > Can you try to back up to r346955 and apply the patch and try again? > I've already gotten one report about this resolving the hang but > causing graphics glitches instead. Ok, I'm now at r346955, with the patch applied (and drm-current-kmod rebuilt for good measure). Let's see how this goes. I'll report back. Jakob
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