From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailgw.kylinos.cn (mailgw.kylinos.cn [124.126.103.232]) (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 CDD071E32B7; Fri, 12 Sep 2025 12:49:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=124.126.103.232 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757681365; cv=none; b=raomfLpv05G3IT04vndn72hTzOhLZFuu6+AkTHeYLJkFW1YEpgV1XhHyH2NBtQg4H1X2qtrVjWlCtJILhXSIO3AiRO6n7d0bNi9SzjyiC4Nd62UliOb0rwjaJRP8NnnKxF2F71LzQKZoPvSuMp3bJJt/ay2Wtyqd0HVASC9hWdM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757681365; c=relaxed/simple; bh=oi151mNxHUuVdrfzLR78YFpChdK2PjgzYFmvMQ2UUb4=; h=Content-Type:Message-ID:Date:MIME-Version:Subject:To:Cc: References:From:In-Reply-To; b=LQgKEvBBwIUFColDlcEFcHGYJRXA2vMRj1KBc/67qh+/JNTDgGhvRTD6VqpDwR6g0KEiaY05c5/ntQtNv/l4ix3cQZ2XBJI/Pumy71EbsjAhk4ehW5T3CUFj84QiUHkgAZnMIEN2jvruvUjNHHJCoyxJtqrZJ9wMqbSBEN5W2n4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kylinos.cn; spf=pass smtp.mailfrom=kylinos.cn; arc=none smtp.client-ip=124.126.103.232 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kylinos.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=kylinos.cn X-UUID: e208d14a8fd611f0b29709d653e92f7d-20250912 X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.45,REQID:7ff57fff-cbca-4fd2-bf5e-2daefe46416d,IP:0,U RL:0,TC:0,Content:-5,EDM:0,RT:0,SF:0,FILE:5,BULK:0,RULE:Release_Ham,ACTION :release,TS:0 X-CID-META: VersionHash:6493067,CLOUDID:7dcd282119355a477bc719e660f0dc54,BulkI D:nil,BulkQuantity:0,Recheck:0,SF:80|81|82|83|102,TC:nil,Content:0|52,EDM: -3,IP:nil,URL:1,File:2,RT:nil,Bulk:nil,QS:nil,BEC:nil,COL:0,OSI:0,OSA:0,AV :0,LES:1,SPR:NO,DKR:0,DKP:0,BRR:0,BRE:0,ARC:0 X-CID-BVR: 0 X-CID-BAS: 0,_,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR,TF_CID_SPAM_ULS X-UUID: e208d14a8fd611f0b29709d653e92f7d-20250912 Received: from mail.kylinos.cn [(10.44.16.175)] by mailgw.kylinos.cn (envelope-from ) (Generic MTA) with ESMTP id 1646010829; Fri, 12 Sep 2025 20:49:12 +0800 Received: from mail.kylinos.cn (localhost [127.0.0.1]) by mail.kylinos.cn (NSMail) with SMTP id 719C2E009009; Fri, 12 Sep 2025 20:49:12 +0800 (CST) X-ns-mid: postfix-68C416C8-1693817 Received: from [172.25.120.76] (unknown [172.25.120.76]) by mail.kylinos.cn (NSMail) with ESMTPA id 2B69FE009008; Fri, 12 Sep 2025 20:49:08 +0800 (CST) Content-Type: multipart/mixed; boundary="------------SLPeU6QBqpLSmPmWisb5FvmK" Message-ID: Date: Fri, 12 Sep 2025 20:49:07 +0800 Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [regression] 1a8953f4f774 ("HID: Add IGNORE quirk for SMARTLINKTECHNOLOGY") causes issue with ID 4c4a:4155 Jieli Technology USB Composite Device To: Salvatore Bonaccorso , Jiri Kosina , Staffan Melin Cc: Benjamin Tissoires , linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, regressions@lists.linux.dev, stable@vger.kernel.org, 1114557@bugs.debian.org References: From: zhangheng In-Reply-To: This is a multi-part message in MIME format. --------------SLPeU6QBqpLSmPmWisb5FvmK Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: quoted-printable I am currently working on resolving this issue by limiting the original=20 patch based on the information in the device descriptor to avoid affecting=20 your device, You can try this patch and look forward to your reply. =E5=9C=A8 2025/9/7 23:10, Salvatore Bonaccorso =E5=86=99=E9=81=93: > Hi Zhang, hi Jiri, > > In Debian Staffan Melin reported that after an update containing the > commit 1a8953f4f774 ("HID: Add IGNORE quirk for SMARTLINKTECHNOLOGY"), > the input device with same idVendor and idProduct, the Jieli > Technology USB Composite Device, does not get recognized anymore. > > The full Debian report is at: https://bugs.debian.org/1114557 > > The issue is not specific to the 6.12.y series and confirmed in 6.16.3 > as well. > > Staffan Melin did bisect the kernels between 6.12.38 (which was still > working) and 6.1.41 (which was not), confirming by bisection that the > offending commit is > > 1a8953f4f774 ("HID: Add IGNORE quirk for SMARTLINKTECHNOLOGY") > > #regzbot introduced: 1a8953f4f774 > #regzbot monitor: https://bugs.debian.org/1114557 > > So it looks that the quirk applied is unfortunately affecting > negatively as well Staffan Melin case. > > Can you have a look? > > Regards, > Salvatore --------------SLPeU6QBqpLSmPmWisb5FvmK Content-Type: text/plain; charset=UTF-8; name="0001-HID-quirks-Add-device-descriptor-for-4c4a-4155.patch" Content-Disposition: attachment; filename*0="0001-HID-quirks-Add-device-descriptor-for-4c4a-4155.patch" Content-Transfer-Encoding: base64 RnJvbSA5ZmI0ZmQzODczZTU2OTM2NDdlNTE3Yzc5NjAzODNjNDUyM2NkMDkzIE1vbiBTZXAg MTcgMDA6MDA6MDAgMjAwMQpGcm9tOiBaaGFuZyBIZW5nIDx6aGFuZ2hlbmdAa3lsaW5vcy5j bj4KRGF0ZTogRnJpLCAxMiBTZXAgMjAyNSAyMDozODoxOCArMDgwMApTdWJqZWN0OiBbUEFU Q0hdIEhJRDogcXVpcmtzOiBBZGQgZGV2aWNlIGRlc2NyaXB0b3IgZm9yIDRjNGE6NDE1NQoK VHdvIFVTQiBkZXZpY2VzIHVzZSB0aGUgc2FtZSBJRC4gVG8gYXZvaWQgYWZmZWN0aW5nIGZ1 bmN0aW9uYWxpdHksCmRldmljZSBkZXNjcmlwdG9ycyBhcmUgYWRkZWQgdG8gZGlzdGluZ3Vp c2ggYmV0d2VlbiB0aGVtCgpTaWduZWQtb2ZmLWJ5OiBaaGFuZyBIZW5nIDx6aGFuZ2hlbmdA a3lsaW5vcy5jbj4KLS0tCiBkcml2ZXJzL2hpZC9oaWQtcXVpcmtzLmMgfCAxNyArKysrKysr KysrKysrKysrLQogMSBmaWxlIGNoYW5nZWQsIDE2IGluc2VydGlvbnMoKyksIDEgZGVsZXRp b24oLSkKCmRpZmYgLS1naXQgYS9kcml2ZXJzL2hpZC9oaWQtcXVpcmtzLmMgYi9kcml2ZXJz L2hpZC9oaWQtcXVpcmtzLmMKaW5kZXggZmZkMDM0NTY2ZTJlLi5kMzlhOGU1M2VhMzYgMTAw NjQ0Ci0tLSBhL2RyaXZlcnMvaGlkL2hpZC1xdWlya3MuYworKysgYi9kcml2ZXJzL2hpZC9o aWQtcXVpcmtzLmMKQEAgLTkxMyw2ICs5MTMsMTcgQEAgc3RhdGljIGNvbnN0IHN0cnVjdCBo aWRfZGV2aWNlX2lkIGhpZF9pZ25vcmVfbGlzdFtdID0gewogI2VuZGlmCiAJeyBISURfVVNC X0RFVklDRShVU0JfVkVORE9SX0lEX1lFQUxJTkssIFVTQl9ERVZJQ0VfSURfWUVBTElOS19Q MUtfUDRLX0IySykgfSwKIAl7IEhJRF9VU0JfREVWSUNFKFVTQl9WRU5ET1JfSURfUVVBTlRB LCBVU0JfREVWSUNFX0lEX1FVQU5UQV9IUF81TVBfQ0FNRVJBXzU0NzMpIH0sCisJeyB9Cit9 OworLyoKKyAqIGhpZF9pZ25vcmVfbWljIC0gTWljcm9waG9uZSBkZXZpY2VzIGRvIG5vdCBy ZXF1aXJlIEhJRCBjb3JlIHByb2Nlc3NpbmcKKyAqCisgKiBOb3cgdGhlcmUgYXJlIHR3byBV U0IgZGV2aWNlcyB1c2luZyB0aGUgc2FtZSBJRCwgb25lIGlzIHRoZSBtaWNyb3Bob25lIGFu ZCB0aGUgb3RoZXIKKyAqIGlzIHRoZSB0b3VjaCBzY3JlZW4uIFRoZSB0b3VjaCBzY3JlZW4g cmVxdWlyZXMgaGlkIGNvcmUgcHJvY2Vzc2luZywgYnV0IHRoZQorICogbWljcm9waG9uZSBk b2VzIG5vdC4gVGhlIHR3byBoYXZlIGRpZmZlcmVudCBiY2RJRHMsIHdoaWNoIHdpbGwgYmUg dXNlZCB0bworICogZGlzdGluZ3Vpc2ggdGhlbSBpbiB0aGUgZnV0dXJlCisgKi8KK3N0YXRp YyBjb25zdCBzdHJ1Y3QgaGlkX2RldmljZV9pZCBoaWRfaWdub3JlX21pY1tdID0gewogCXsg SElEX1VTQl9ERVZJQ0UoVVNCX1ZFTkRPUl9JRF9TTUFSVExJTktURUNITk9MT0dZLCBVU0Jf REVWSUNFX0lEX1NNQVJUTElOS1RFQ0hOT0xPR1lfNDE1NSkgfSwKIAl7IH0KIH07CkBAIC0x MDY4LDYgKzEwNzksOSBAQCBib29sIGhpZF9pZ25vcmUoc3RydWN0IGhpZF9kZXZpY2UgKmhk ZXYpCiAJICAgIGhkZXYtPnF1aXJrcyAmIEhJRF9RVUlSS19JR05PUkVfTU9VU0UpCiAJCXJl dHVybiB0cnVlOwogCisJaWYoaGlkX21hdGNoX2lkKGhkZXYsIGhpZF9pZ25vcmVfbWljKSAm JiAoaGRldi0+dmVyc2lvbiA+IDEuMSkpCisJCXJldHVybiB0cnVlOworCiAJcmV0dXJuICEh aGlkX21hdGNoX2lkKGhkZXYsIGhpZF9pZ25vcmVfbGlzdCk7CiB9CiBFWFBPUlRfU1lNQk9M X0dQTChoaWRfaWdub3JlKTsKQEAgLTEyNjYsNyArMTI4MCw4IEBAIHN0YXRpYyB1bnNpZ25l ZCBsb25nIGhpZF9nZXRzX3NxdWlyayhjb25zdCBzdHJ1Y3QgaGlkX2RldmljZSAqaGRldikK IAljb25zdCBzdHJ1Y3QgaGlkX2RldmljZV9pZCAqYmxfZW50cnk7CiAJdW5zaWduZWQgbG9u ZyBxdWlya3MgPSBoZGV2LT5pbml0aWFsX3F1aXJrczsKIAotCWlmIChoaWRfbWF0Y2hfaWQo aGRldiwgaGlkX2lnbm9yZV9saXN0KSkKKwlpZiAoaGlkX21hdGNoX2lkKGhkZXYsIGhpZF9p Z25vcmVfbGlzdCkgfHwKKwkgICAoaGlkX21hdGNoX2lkKGhkZXYsIGhpZF9pZ25vcmVfbWlj KSAmJiAoaGRldi0+dmVyc2lvbiA+IDEuMSkpKQogCQlxdWlya3MgfD0gSElEX1FVSVJLX0lH Tk9SRTsKIAogCWlmIChoaWRfbWF0Y2hfaWQoaGRldiwgaGlkX21vdXNlX2lnbm9yZV9saXN0 KSkKLS0gCjIuNDcuMQoK --------------SLPeU6QBqpLSmPmWisb5FvmK--