From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mx1.redhat.com ([209.132.183.28]) by bombadil.infradead.org with esmtps (Exim 4.85_2 #1 (Red Hat Linux)) id 1bLOJN-0000K2-16 for ath10k@lists.infradead.org; Fri, 08 Jul 2016 05:26:49 +0000 Received: from int-mx13.intmail.prod.int.phx2.redhat.com (int-mx13.intmail.prod.int.phx2.redhat.com [10.5.11.26]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id BC9A3C0624DD for ; Fri, 8 Jul 2016 05:26:25 +0000 (UTC) Received: from [10.64.51.10] (vpn1-51-10.bne.redhat.com [10.64.51.10]) by int-mx13.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id u685QNKw022492 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Fri, 8 Jul 2016 01:26:25 -0400 From: Ben Skeggs Subject: AR9882 IOMMU faults Message-ID: <4b0fdabc-ff87-c182-7db6-68bf32755407@redhat.com> Date: Fri, 8 Jul 2016 15:29:05 +1000 MIME-Version: 1.0 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============3531285494543916735==" Sender: "ath10k" Errors-To: ath10k-bounces+kvalo=adurom.com@lists.infradead.org To: ath10k@lists.infradead.org This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --===============3531285494543916735== Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="ml6OqRjPGTsjTIEDbqMJpgo0EN6THg8sD" This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --ml6OqRjPGTsjTIEDbqMJpgo0EN6THg8sD Content-Type: multipart/mixed; boundary="ox7kd0oeKUqgpr37UfxMgvfsriIGAAEPl" From: Ben Skeggs To: ath10k@lists.infradead.org Message-ID: <4b0fdabc-ff87-c182-7db6-68bf32755407@redhat.com> Subject: AR9882 IOMMU faults --ox7kd0oeKUqgpr37UfxMgvfsriIGAAEPl Content-Type: multipart/mixed; boundary="------------9865159199C770DB83E9DA4D" This is a multi-part message in MIME format. --------------9865159199C770DB83E9DA4D Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Hey, I've just installed a COMPEX WLE600VX (AR9882) in my router machine, operating in AP mode. While it appears to be working well enough, I get massive floods of IOMMU faults reported in my kernel log. These appear to increase with the load on the network. I've attached both the info that ath10k reports when it detects the device, and a sample of one of the DMAR messages (worth nothing that it's the same fault address in all the messages). Is this a known issue, and anything I can do to help get it resolved? Thanks, Ben. --------------9865159199C770DB83E9DA4D Content-Type: text/plain; charset=UTF-8; name="dmesg-ath10k.txt" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="dmesg-ath10k.txt" SnVsIDA4IDE0OjUzOjA4IHJhbWllbCBrZXJuZWw6IGF0aDEwa19wY2kgMDAwMDowNDowMC4w OiBEaXJlY3QgZmlybXdhcmUgbG9hZCBmb3IgYXRoMTBrL2NhbC1wY2ktMDAwMDowNDowMC4w LmJpbiBmYWlsZWQgd2l0aCBlcnJvciAtMgpKdWwgMDggMTQ6NTM6MDggcmFtaWVsIGtlcm5l bDogYXRoMTBrX3BjaSAwMDAwOjA0OjAwLjA6IHFjYTk4OHggaHcyLjAgdGFyZ2V0IDB4NDEw MDAxNmMgY2hpcF9pZCAweDA0MzIyMmZmIHN1YiAwMDAwOjAwMDAKSnVsIDA4IDE0OjUzOjA4 IHJhbWllbCBrZXJuZWw6IGF0aDEwa19wY2kgMDAwMDowNDowMC4wOiBrY29uZmlnIGRlYnVn IDAgZGVidWdmcyAxIHRyYWNpbmcgMCBkZnMgMCB0ZXN0bW9kZSAwCkp1bCAwOCAxNDo1Mzow OCByYW1pZWwga2VybmVsOiBhdGgxMGtfcGNpIDAwMDA6MDQ6MDAuMDogZmlybXdhcmUgdmVy IDEwLjIuNC43MC41MiBhcGkgNSBmZWF0dXJlcyBuby1wMnAscmF3LW1vZGUsbWZwIGNyYzMy IDY3YzRkMjVjCkp1bCAwOCAxNDo1MzowOCByYW1pZWwga2VybmVsOiBhdGgxMGtfcGNpIDAw MDA6MDQ6MDAuMDogRGlyZWN0IGZpcm13YXJlIGxvYWQgZm9yIGF0aDEway9RQ0E5ODhYL2h3 Mi4wL2JvYXJkLTIuYmluIGZhaWxlZCB3aXRoIGVycm9yIC0yCkp1bCAwOCAxNDo1MzowOCBy YW1pZWwga2VybmVsOiBhdGgxMGtfcGNpIDAwMDA6MDQ6MDAuMDogYm9hcmRfZmlsZSBhcGkg MSBibWlfaWQgTi9BIGNyYzMyIGJlYmM3YzA4Cgo= --------------9865159199C770DB83E9DA4D Content-Type: text/plain; charset=UTF-8; name="dmesg-ath10k-dmar.txt" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="dmesg-ath10k-dmar.txt" WyAxMjcyLjA1NjQxNl0gRE1BUjogRFJIRDogaGFuZGxpbmcgZmF1bHQgc3RhdHVzIHJlZyAz ClsgMTI3Mi4wNTcxMjldIERNQVI6IERNQVI6W0RNQSBXcml0ZV0gUmVxdWVzdCBkZXZpY2Ug WzA0OjAwLjBdIGZhdWx0IGFkZHIgZmY5YzAwMDAgCiAgICAgICAgICAgICAgIERNQVI6W2Zh dWx0IHJlYXNvbiAwNV0gUFRFIFdyaXRlIGFjY2VzcyBpcyBub3Qgc2V0Cgo= --------------9865159199C770DB83E9DA4D-- --ox7kd0oeKUqgpr37UfxMgvfsriIGAAEPl-- --ml6OqRjPGTsjTIEDbqMJpgo0EN6THg8sD Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAEBCAAGBQJXfzohAAoJEHYLnGJQkpH7ghUQAJYGKB0ukMHaAJytWvmabvfv 7wcfIVL+OVmn9D2T3VX6aRyqjqIe2rVqhI+cw9W6DmLAMqHno8fxQnqp8ldc6IPg YPAmOMJLEzwBv5jr3Y6UsCRLBbFsMzfjCB7LPL+vAJqxBEOYV7BPbD5hH1iAZtcl M3srmGalhNfd8i3HOHg2JSJQQy9gPdyTU7wUEPNGtwvibklY/eQ5YxZDnpMO+SIP ZzUlaxLLIEMJXPPuHOnGajbZDoPKBJrBpRjIP+Gujme7BmsqhmdiavPLnmzk0F4y /GSSy38h1xrbK2FWtYWqPn1x0CgqlL58rFPbrKSpqQg4ZnInMtSEydhrEH90D9nF QIZSlFoopslbBa+9S+ysfne8xkKW050Q/nm60HjUKY8fXmOOKwF3fu1ea3Tvv8q/ ygLuINU4nIphwvlWr3FVxiE0ZFbBUOqblwrEsY2MlHxfwPPUPJffuuXX/ur1vyuX +JpYIr83WCgG1EF7veoBys3a7UjbowUWTJkx3lUdhXSmd9T2X94z6X0ir2Er6Qfp MVbDZpP5kxUKCtpMhMSC8b7/dgp/AdIYpjMmX14mBrQ180VHdNGYcXhIGU/5wHEk xghBDw+8/gNHQa9MZEiM4RzYLeX13i1zqjR+nO9uPytjadYfc7G9iEH5IUU+lVpF bQq/H32VccS6ja+kBuAd =AKWM -----END PGP SIGNATURE----- --ml6OqRjPGTsjTIEDbqMJpgo0EN6THg8sD-- --===============3531285494543916735== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ ath10k mailing list ath10k@lists.infradead.org http://lists.infradead.org/mailman/listinfo/ath10k --===============3531285494543916735==--