From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mout-p-201.mailbox.org (mout-p-201.mailbox.org [80.241.56.171]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 360C18BE0 for ; Thu, 6 Apr 2023 15:47:07 +0000 (UTC) Received: from smtp2.mailbox.org (smtp2.mailbox.org [IPv6:2001:67c:2050:b231:465::2]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-384) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mout-p-201.mailbox.org (Postfix) with ESMTPS id 4Pslz96kD6z9spD; Thu, 6 Apr 2023 17:39:01 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mailbox.org; s=mail20150812; t=1680795541; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:autocrypt:autocrypt; bh=SIslIFzJCBA1ukuPSqvY1Y1vuzIY5K1738tfsqH9W/M=; b=UhxDGqzYNl3U1mnnfWeS0ObXPoZiFg8FNGpTilCBp0I5OWf8Rmaavc9WvAzk5Nu9gI+9xG iTioba54Sbj7doM9eHr62q7JG0k6FzNlisBAUnV8d6cJyNAdLQC7PSWrmr5qkWCNNK+VJx Hif1Plgn/o9v+H5KuyPReMl3KwlHbYd927yXEEF/TyoL8H1Vg2kzP2GR7PiRhHd3Qq8+0r rw8+M/9hDdEtjEAJjohBra+AaWGG10anSIYxMrX5JgeSyx9K8DO0PuDQvyz3bDl3mxpExY dCtH8mL1xGo/9+Yfh9ji4KzrsM/5WGyBnz+XR9B2TV5Gv5zbVoXCik5c8AkVwA== Subject: Re: 6.1.22: Resume from hibernate fails; bisected To: Linux regressions mailing list , stable@vger.kernel.org, tim.huang@amd.com, Alex Deucher References: From: Rainer Fiebig Autocrypt: addr=jrf@mailbox.org; prefer-encrypt=mutual; keydata= mQINBFohwNMBEADSyoSeizfx3D4yl2vTXfNamkLDCuXDN+7P5/UbB+Kj/d4RTbA/w0fqu3S3 Kdc/mff99ypi59ryf8VAwd3XM19beUrDZVTU1/3VHn/gVYaI0/k7cnPpEaOgYseemBX5P2OV ZE/MjfQrdxs80ThMqFs2dV1eHnDyNiI3FRV8zZ5xPeOkwvXakAOcWQA7Jkxmdc3Zmc1s1q8p ZWz77UQ5RRMUFw7Z9l0W1UPhOwr/sBPMuKQvGdW+eui3xOpMKDYYgs7uN4Ftg4vsiMEo03i5 qrK0mfueA73NADuVIf9cB2STDywF/tF1I27r+fWns1x9j/hKEPOAf4ACrNUdwQ9qzu7Nj9rz 2WU8sjneqiiED2nKdzV0gDnFkvXY9HCFZR2YUC2BZNvLiUJ1PROFDdNxmdbLZAKok17mPyOR MU0VQ61+PNjS8nsnAml8jnpzpcvLcQxR7ejRAV6w+Dc7JwnuQOiPS6M7x5FTk3QTPL+rvLFJ 09Nb3ooeIQ/OUQoeM7pW8ll8Tmu2qSAJJ+3O002ADRVU1Nrc9tM5Ry9ht5zjmsSnFcSe2GoJ Knu1hyXHDAvcq/IffOwzdeVstdhotBpf058jlhFlfnaqXcOaaHZrlHtrKOfQQZrxXMfcrvyv iE2yhO8lUpoDOVuC1EhSidLd/IkCyfPjfIEBjQsQts7lepDgpQARAQABtB9SYWluZXIgRmll YmlnIDxqcmZAbWFpbGJveC5vcmc+iQJWBBMBCABAAhsjBwsJCAcDAgEGFQgCCQoLBBYCAwEC HgECF4AWIQTrLHk+ME24YHaolcbw4fcmJYr49QUCYVlg+QUJGnvH3QAKCRDw4fcmJYr49Wta EADHXEnPxIsw5dM0Brphds0y12D0YGc2fBuTeyEDltuJIJNNLkzRw3wTOJ/muUHePlyWQigf cTieAP4UZmZkR+HtZdbasop+cIqjNrjeU1i+aiNaDf/j6JMKaXVtaXfTbwA0DFJ2olS7Ito/ v7WPf5zJa7BnWFa5VbMQw2T68gOGpMuQky9se58ylQcpjBD2QVJiL5w36JTZpG84GfvQnFdl Fu9dh6/bYDUiTVYWbWCYNoDiEam3GEgsPxWMyb2R9nkBDEUKp9jDxu/iJl5nbX2+hoLDcD7v zM+sEeXLgwn5OyRxKiFYLAaNPUow+J8JG7NUWHVvuHtiu4ykNfoIghyxPENs5N/nndJt5KDq kWHlXhJOyC6eDCt/47Ylykau/bDlfrmgfoEoLt8X59sZaQAgkV0yjrPl4bEW61eGvcjracj5 lsDP15MITm+OND3LLSg9Jxz8LOYs6enLxy7OmFIJF685XDhtDdvGSVCbdB4Ndhygw8HiDxnZ hh4ByX+N/v60g3IdoFXc7v8GIDMTtSukOwKlm44jENcFZBjjC518OH1ugLcbnR/f+vT9L7tO fDNahD1nrLNsOtZKkW1Ieztl7EEz8IUZzjMqXuEWSEZn0luE8j6FnuTr1JId8WL9AqM/vcVY /UN8v4d4bUvjQ2+k0U3aMsumw+Y5PUsiFfy+gLkCDQRaIcDTARAAwhbtQAUmZG/rkpR/6/xr 7jRqi5Z3M5LZNw4lW9k4nBpQDAP/rLVuREnz/upm314P9i5iN9g2wsbReZBJ9KiUxT39KD5p 99KZGIH0elgZy+nDnb3oQLbtAr8+ox1ThOyOEJ7iX378txc1JD9IWJuv6YLMlkXa4ZuuAMCq KUvCChEjcHhZ+Ecb8OX8GwIKUoklWhoHR7OcMqAkjdhA698FkWNkgIeqMiTN/hBJ9u010ZeB 82ibDAKSMetMRxflCwThrVrfrOr5+ZkJvoN5r+Jy1ulk8OOnDOjvqXoUcee5zdloZymeY3f7 zebddvPmuiR0qXX0KYeSbhNF1GugLgbYeU2ev0nZ74F6vTwLUraRjKUzk0bq6SELlNMriS2x Wj7zDB2XtzUdTHPYSgFDKGYxRqiM7KJbheCL7gD1wxUGRf14yJISXmDX/fZhsFrZ/NF3UqxJ nLCz9lqyMCvT8prJjlAQu0zcFcrGAYVBNeJMAKlukMllRMgWdSLmJQiDC5JMaXoEeXdGpIv8 LgH+yU3tkKjXvkjwGywcXuL28ZScap3iJj08B8HWHmlL5b3pCkZv1w87SSF+FarrWl4F4u4U j+u2r7/NEZVmJ0GpNHNwkYFQiX1Coky6+Ga1/gXUBP6grI9eZOMD+qtsJC1JVPY8VIsjq/47 R1tBTKoiANQ/M+MAEQEAAYkCPAQYAQgAJgIbDBYhBOsseT4wTbhgdqiVxvDh9yYlivj1BQJh WuePBQkae8fdAAoJEPDh9yYlivj1GmsP/AwKF5WPyg3M1e7YPAYc3vsp2RQccnIjQ62MYxbz VWFs32GT0FyeIBzzT5aaVNyWzumNSyp51LC29AeqL/LXel9bUCzg3v0g5UutXAh9XYnWvgD6 12U4WlFUPmSVKz7B1kf9fwFfOUyRnT1Ayf91GDW9vTP2yWboXqelQdawa1Wl7G+C+unyuu3q OoPkNu65g6ZanO66ycXz6BDOlfCP7WPhcdyi85PuaJhXGbOysKS/m+tptS7XStqp+9Hvj1pj 3pajr5Nktufg3+QLQTj7iUowMnHdClY5d5c34gayzXHIZw9pSM4u4NStEGUTHk9JVRNd09A0 J3PzCngz9isv6Cdi7dZH4ivjOqXnD3Wq6Dwmu2RaBciQx8fuM58o6VBQ2cQa00QRT96UPWph G5BEGryzI0IxAmQtNDwneJx+jscGmMWvm4PkTViBnRcJtlJVO0lR5tWjscVG4TgBIo1M5qmi t0GfVUkS4E8AhVNtPG1Z5vl7JkfX3irc4ld58j1STfhLuos5l4X+7lRncpbYCsuk9rz1Bjh8 r/bUbqMkpj7m27JXi7cHIOtZ4up9O0O8WFdPpLRmy6GS67czo5dpV3CowY9LtZ0+0JmnUd59 kutl2mu4Qd3cGFbZB4J8J3p+wtsx7bujP38lQvmqpyGTUtyoGO9nOL0X5Xi95CAqapnE Message-ID: Date: Thu, 6 Apr 2023 17:39:07 +0200 Precedence: bulk X-Mailing-List: regressions@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-MBO-RS-META: teq459rjadxgj85355yqj859t4rgkou9 X-MBO-RS-ID: 137eaff6cff4806ac82 Am 06.04.23 um 15:30 schrieb Linux regression tracking (Thorsten Leemhuis): > [CCing the regression list, as it should be in the loop for regressions: > https://docs.kernel.org/admin-guide/reporting-regressions.html] > > On 06.04.23 14:06, Rainer Fiebig wrote: >> Hi! Since kernel 6.1.22 starting a resume from hibernate by hitting a >> key on the keyboard fails. However, if the PC was switched off and on >> again (or reset), the resume is OK. The APU is a Ryzen 5600G. >> >> Bisecting between 6.1.21/22 turned up this: >> >> >> Author: Tim Huang >> Date: Thu Mar 9 16:27:51 2023 +0800 >> >> drm/amdgpu: skip ASIC reset for APUs when go to S4 >> >> commit b589626674de94d977e81c99bf7905872b991197 upstream. >> >> For GC IP v11.0.4/11, PSP TMR need to be reserved >> for ASIC mode2 reset. But for S4, when psp suspend, >> it will destroy the TMR that fails the ASIC reset. >> [...] >> >> >> Reverting the commit solves the problem. >> Thanks. > > Please try 6.1.23 and report back, because from the thread > https://lore.kernel.org/all/20230330160740.1dbff94b@schienar/ > it sounds a lot like "drm/amdgpu: allow more APUs to do mode2 reset when > go to S4" might be fixing this, which went into 6.1.23. Yes, 6.1.23 seems OK so far. I think, however, that rc-kernels and LTS-kernels are different matters. With a bleeding edge kernel, problems are to be expected. But an LTS-kernel is chosen for stability. And this is the second time within just a few weeks that I've been bitten by a time-consuming hibernate-bug caused by a backport of a commit in amdgpu. So I'm asking the devs to either test their patches more thoroughly or to be a bit more conservative with what they recommend for backporting to LTS-kernels. Thanks. Rainer Fiebig > > Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat) > -- > Everything you wanna know about Linux kernel regression tracking: > https://linux-regtracking.leemhuis.info/about/#tldr > If I did something stupid, please tell me, as explained on that page. >