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Zeeb" To: Steve Kargl cc: freebsd-current@freebsd.org Subject: Re: drm panic after new world In-Reply-To: Message-ID: <4n440n6o-r256-p48p-33p7-3noq540q0o0r@SerrOFQ.bet> References: <4699f48c-f042-46fe-8f9a-419e86d51f58@comcast.net> <8605cb6d-4121-4733-bc5f-c66c6358ea04@comcast.net> <1qr36rs2-149o-574s-sp5o-8sno8o600o94@serrofq.bet> X-OpenPGP-Key-Id: 0x14003F198FEFA3E77207EE8D2B58B8F83CCF1842 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 Content-Type: text/plain; charset=US-ASCII; format=flowed On Fri, 6 Jun 2025, Steve Kargl wrote: > I've narrowed the range to > > Good: 2025-04-24 9b2a503a1179 - main - e6000sw: add support for 88E6190X > Bad: 2025-04-29 6c3a4b5f9b7b - main - alloca.3: move to share/man/man3 > > Good means boots and startx does not panic. dump_stack() in evergreen.c > reports one initialization event. > > Bad means boots and startx panics. dump_stack() in evergreen.c shows that > radeon is trying to initialized twice. > > The commit 28efbf9d2f67 is within this range, but I've run out of time > until monday. Okay, looking at that range try 4fa275a5f357 next. I am taking a 50:50 chance. If that is not Good, go to ddf144a04b53 towards the 'Good' end see if that is still good. I am basically trying to balance this between jiffies, queue changes, and some others. Not a tradiitonal bissect ... -- Bjoern A. Zeeb r15:7