From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 8C2CF3B27C5; Fri, 21 Aug 2026 08:51:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787302291; cv=none; b=HVfSC5e9XtlG7PzBfnXBs9HJit0g+DZyz2tIDC8HRIIeztH+IJLZj7NMJkwERNjDZkPGGLY3Yhvom6aKJkqWx3j6+9rOyxgG2zptnc/Itq8EGtoSpt/i5HBGIZVB9x2ZoeE35iHwAbR8+0rgys50kRDYq5c965HGy+27V3n/gYM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787302291; c=relaxed/simple; bh=j1FoU89fN2y4DurSzZe/Qp6pierX5/lPM9E39TyUfiw=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=mC3nURrhBPNFtHQKTe4TT+OGquovpK9N7B1PkxXOMOxuSoLlV/Xv4lc25AvG8VRcf1ER/cGBaBi42Z49I9Mn1/PwRZBXUz0M2tkwZywvVCXvfelOo1M9pU53vOTTggXWlzcU2VE1/DUA9Owuu/oqfuPUZ/rzDIVRAVSW0gtcr4Q= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=oq8TniQl; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="oq8TniQl" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8B9191F00A3D; Fri, 21 Aug 2026 08:51:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1787302290; bh=NAyXdu1AhLKU2EaVtwbyJuN/dH6zxKa7f15VJvl+Qgs=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=oq8TniQleLqPzlLgot4WpbShzIDrkTxKM11VVhuHE5C63oYpjXcMJmwll/+IjXPTR f/REWKgNjt+4BaFjXx+T57nKepCVzNwdzb8malR+4KcgFltiWH/h/q9E+QRgEdsD6N liS9JVS4J8ou3qg33/NFARRhTrVl9Z1Vi6KwwIgwlPHSK1/wAxEdEKbG6fu9x+4NL2 6aHaVf70wUA/v0xXTsA/TAgEsdFaAvjxmwB9yYGATVJnicIFiirJuA5GXfCmBnByvz cB8jOqkaFhicdwsCRkH5zleX4cCmgGoz0wZO1vxlG9htiod2aRcGr6WS2EfLDzPm3l vbetFlqlyg0EQ== Date: Fri, 21 Aug 2026 10:51:27 +0200 From: Andi Shyti To: Janusz Krzysztofik Cc: Bjorn Helgaas , linux-pci@vger.kernel.org, intel-gfx@lists.freedesktop.org, Joonas Lahtinen , Andi Shyti , Krzysztof Karas , Sebastian Brzezinka , Krzysztof Niemiec , linux-kernel@vger.kernel.org Subject: Re: [PATCH] PCI: Disable not supported reset methods on DG1 0x4905 Message-ID: References: <20260819102509.1662504-2-janusz.krzysztofik@linux.intel.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260819102509.1662504-2-janusz.krzysztofik@linux.intel.com> Hi Janusz, On Wed, Aug 19, 2026 at 12:24:53PM +0200, Janusz Krzysztofik wrote: > DRM CI consequently reports failing device reset attempts on Intel DG1 do you mean "consistently reports"? > discrete graphics adapters. Manual reproduction attempts allowed to > narrow down the scope of that problem to a specific revision of that > hardware, SKU 8086:4905. It has been confirmed that both reset methods > claimed by the device, i.e., flr and bus, suffer from that issue. > > Since consecutively failing device resets may lead to system hangs, > disable both useless reset methods. A respective CI test will then be > skipped instead of aborting whole CI jobs. > > Closes: https://gitlab.freedesktop.org/drm/i915/kernel/-/work_items/11814 > Signed-off-by: Janusz Krzysztofik Reviewed-by: Andi Shyti Thanks, Andi