From nobody Tue Jun 03 15:00:00 2025 X-Original-To: freebsd-current@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4bBYmK0C4Lz5xkl5 for ; Tue, 03 Jun 2025 15:00:17 +0000 (UTC) (envelope-from kargls@comcast.net) Received: from resqmta-c2p-570641.sys.comcast.net (resqmta-c2p-570641.sys.comcast.net [IPv6:2001:558:fd00:56::9]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4bBYmH6XgHz3ZFQ for ; Tue, 03 Jun 2025 15:00:15 +0000 (UTC) (envelope-from kargls@comcast.net) Authentication-Results: mx1.freebsd.org; dkim=pass header.d=comcast.net header.s=20190202a header.b=tA5K1sMF; spf=pass (mx1.freebsd.org: domain of kargls@comcast.net designates 2001:558:fd00:56::9 as permitted sender) smtp.mailfrom=kargls@comcast.net; dmarc=pass (policy=reject) header.from=comcast.net Received: from resomta-c2p-555920.sys.comcast.net ([96.102.18.227]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 256/256 bits) (Client did not present a certificate) by resqmta-c2p-570641.sys.comcast.net with ESMTPS id MQJuuAqtWb8OpMT7YuIloE; Tue, 03 Jun 2025 15:00:08 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=comcast.net; s=20190202a; t=1748962808; bh=A3ZYcmo+RQPFg64HE7bYnubJtirL8WYUqWdPssMRTcE=; h=Received:Received:Message-ID:Date:MIME-Version:Subject:To:From: Content-Type:Xfinity-Spam-Result; b=tA5K1sMFCpplGgvZqbRcZLa58MIjrGx5qXKJ8DpQVPUll8shJynXpI1OYYSnmjC1i aP59V+t9QfOTVZQtfhgX37Q5BvdVARM9+jsRg1xR7rUnJ4slRRGylJ/QbSA0fkg7q7 WAwFJhA3lAw0ehYpbJ2wWcHGwkCXF4nofQISLdMoCqvC4eKv2y0WLBaRA+wZTl9IAn 8i/VCBLi2GC9dc+XEP0kvJ4Med3R8T6QmfssCsJVdSa+nUsCDmHufkDbr2aDGoXqq2 Psbqo7hyc6HGEOVlS3ZplGpsKmCRpgUTqVEvUHbxMw+tpBY/IxFQBknG6r5dUSXWIn Q1Bt/NIFuZr9g== Received: from [192.168.204.38] ([128.95.76.25]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 256/256 bits) (Client did not present a certificate) by resomta-c2p-555920.sys.comcast.net with ESMTPSA id MT7QuOiOEdVAAMT7RucO1h; Tue, 03 Jun 2025 15:00:05 +0000 Message-ID: <4699f48c-f042-46fe-8f9a-419e86d51f58@comcast.net> Date: Tue, 3 Jun 2025 08:00:00 -0700 List-Id: Discussions about the use of FreeBSD-current List-Archive: https://lists.freebsd.org/archives/freebsd-current List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-current@FreeBSD.org MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: drm panic after new world To: freebsd-current@freebsd.org References: Content-Language: en-US From: Steve Kargl In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-CMAE-Envelope: MS4xfNBJ6b4TxcstnH8uZ+Sh3n9cQVs6tvQQc0yKn8tBMzW9mLY/FaGcjbykofK1lmmfiryN6cK7mMn0MZS7rxp1tiOT8DCGaIBNo2hppa40cRrMDVq/32Wq s0dmWeSFt3+jWSwI7Ax+uAPwdaEFOykHgI3+BBXP7+ihGU/IWw97QPEat6ywgJo8+GtqP6MvzOVLUM+//RYEy+WBRyL3Uz4I8Rw= X-Spamd-Result: default: False [0.72 / 15.00]; HFILTER_HELO_5(3.00)[resqmta-c2p-570641.sys.comcast.net]; NEURAL_HAM_MEDIUM(-1.00)[-0.998]; NEURAL_HAM_SHORT(-0.88)[-0.883]; NEURAL_SPAM_LONG(0.60)[0.602]; DMARC_POLICY_ALLOW(-0.50)[comcast.net,reject]; R_SPF_ALLOW(-0.20)[+ip6:2001:558:fd00:56::/64]; R_DKIM_ALLOW(-0.20)[comcast.net:s=20190202a]; MIME_GOOD(-0.10)[text/plain]; ASN(0.00)[asn:7922, ipnet:2001:558::/29, country:US]; RCPT_COUNT_ONE(0.00)[1]; RCVD_TLS_ALL(0.00)[]; FREEMAIL_FROM(0.00)[comcast.net]; MIME_TRACE(0.00)[0:+]; DWL_DNSWL_NONE(0.00)[comcast.net:dkim]; FREEMAIL_ENVFROM(0.00)[comcast.net]; RCVD_VIA_SMTP_AUTH(0.00)[]; MID_RHS_MATCH_FROM(0.00)[]; ARC_NA(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; FROM_HAS_DN(0.00)[]; MLMMJ_DEST(0.00)[freebsd-current@freebsd.org]; RCVD_COUNT_TWO(0.00)[2]; TO_MATCH_ENVRCPT_ALL(0.00)[]; TO_DN_NONE(0.00)[]; DKIM_TRACE(0.00)[comcast.net:+] X-Rspamd-Queue-Id: 4bBYmH6XgHz3ZFQ X-Spamd-Bar: / On 6/3/25 02:56, Matthew Seaman wrote: > On 02/06/2025 23:35, Steve Kargl wrote: >> How does one use dates to checkout a particular head? >> If I'm at the top of HEAD and need to got back to >> mid-february, what's the easiest option for performing >> a bisection by hand? > > Something like: > >   git checkout 'main@{2025-02-14 12:00:00}' > > Or you can say things like: > >   git checkout 'main@{4 months ago}' > > See git-rev-parse(1) > >     Cheers, > Matthew, Warner, Jamie, Thanks for the pointer for date-based checkouts. I've read up a bit on 'git bisect' and it was not clear to me how to use it. The examples I saw appeared to be an automated binary search on a single tree. I fear I may need to revert src/ and ports/ simultaneously. Using hash strings would see to be a path to madness. -- steve