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Miller , Jakub Kicinski Subject: Re: 5.14 rc6 broken for QCA6390 on Dell XPS 13 9310 References: <87y28sqq4l.fsf@codeaurora.org> <843e7689-fa1e-441b-c49a-ed7291046d5f@freebox.fr> Date: Mon, 23 Aug 2021 20:40:42 +0300 In-Reply-To: <843e7689-fa1e-441b-c49a-ed7291046d5f@freebox.fr> (Nicolas Schichan's message of "Mon, 23 Aug 2021 18:02:33 +0200") Message-ID: <87tujgqcth.fsf@codeaurora.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.1 (gnu/linux) MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210823_104331_041792_D15B55E4 X-CRM114-Status: GOOD ( 15.59 ) X-BeenThere: ath11k@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "ath11k" Errors-To: ath11k-bounces+ath11k=archiver.kernel.org@lists.infradead.org KEFkZGluZyBEYXZlIGFuZCBKYWt1YiB0byBDQykKCk5pY29sYXMgU2NoaWNoYW4gPG5zY2hpY2hh bkBmcmVlYm94LmZyPiB3cml0ZXM6Cgo+IE9uIDIzLzA4LzIwMjEgMTQ6NTMsIEthbGxlIFZhbG8g d3JvdGU6Cj4+IChhZGRpbmcgbGludXgtd2lyZWxlc3MsIHJlZ3Jlc3Npb25zIGFuZCBzb21lIG1o aSBmb2xrcykKPj4gCj4+IFdyZW4gVHVya2FsIDx3dEBwZW5ndWludGVjaHMub3JnPiB3cml0ZXM6 Cj4+IAo+Pj4gSSBoYXZlIG5vIGRldmljZSBmb3IgdGhlIHdpZmkgb24gbXkgY29tcHV0ZXIuIDUu MTMgd29ya2VkIHByZXR0eSB3ZWxsLgo+Pj4gSSBhbHNvIGZvdW5kIG90aGVycyByZXBvcnRpbmcg c2ltaWxhciBpc3N1ZXM6Cj4+PiBodHRwczovL2ZvcnVtLm1hbmphcm8ub3JnL3Qva2VybmVsNS0x NC1yYzYtYXRoMTFrLW9uLXFjYTYzOTAtcmVncmVzc2lvbi1taGktcHJvYmUtZmFpbHVyZS83OTM2 Mgo+Pj4KPj4+IEhlcmUncyBpbmZvIGFib3V0IHRoZSBoYXJkd2FyZSBvbiBteSBsYXB0b3A6Cj4+ PiDinpwgIH4gc3VkbyBkbWlkZWNvZGUgLXMgc3lzdGVtLXByb2R1Y3QtbmFtZQo+Pj4gWFBTIDEz IDkzMTAKPj4+Cj4+PiDinpwgIH4gc3VkbyBkbWlkZWNvZGUgLXMgYmlvcy12ZXJzaW9uCj4+PiAz LjAuNAo+PiAKPj4gRG8geW91IGdldCB0aGUgc2FtZSBtaGkgZXJyb3IgYXMgaW4gdGhlIGZvcnVt IHBvc3Q/Cj4+IAo+PiBxY29tX21oaV9xcnRyOiBwcm9iZSBvZiBtaGkwX0lQQ1IgZmFpbGVkIHdp dGggZXJyb3IgLTIyCj4+IAo+PiBNSEkgZm9sa3MsIGFueSBpZGVhcz8gSSBoYXZlIFhQUyAxMyA5 MzEwIG15c2VsZiBidXQgSSdtIG5vdCBhYmxlIHRvIHRlc3QKPj4gdjUuMTQtcmM2IGtlcm5lbCBy aWdodCBub3cuCj4KPiBIZWxsbywKPgo+IEkgaGF2ZSBoaXQgdGhlIHNhbWUgaXNzdWUgb24gTGlu dXggNS4xNC1yYzc6Cj4KPiBbICAgMTQuNzgwNTY2XSBxY29tX21oaV9xcnRyOiBwcm9iZSBvZiBt aGkwX0lQQ1IgZmFpbGVkIHdpdGggZXJyb3IgLTIyCj4KPiBUaGlzIGxvb2tzIHRvIGJlIGNhdXNl ZCBieSBjb21taXQ6Cj4KPiBjZTc4ZmZhM2VmMTYgbmV0OiByZWFsbHkgZml4IHRoZSBidWlsZC4u Lgo+Cj4gUmV2ZXJ0aW5nIHRoaXMgY29tbWl0IHJlc3VsdHMgaW4gYXRoMTFrIGJlaW5nIGFibGUg dG8gbG9hZCB3aXRob3V0IGVycm9ycy4KClRoYW5rcywgdGhpcyBoZWxwcyBhIGxvdC4gQ29tbWl0 IGNlNzhmZmEzZWYxNiB3YXMgaW50cm9kdWNlZCBpbgp2NS4xNC1yYzUgc28gSSBhc3N1bWUgdGhh dCdzIHRoZSBmaXJzdCByZWxlYXNlIHdoaWNoIGJyb2tlIGF0aDExay4KCkRhdmUsIHdoYXQgYnVp bGQgaXNzdWUgZGlkIHlvdSBmaXggd2l0aCBjb21taXQgY2U3OGZmYTNlZjE2PyBDb3VsZCB3ZQpy ZXZlcnQgdGhlIGNvbW1pdD8gVGhlIHByb2JsZW0gaXMgdGhhdCwgdW5sZXNzIHdlIGZpeCB0aGlz IGlzc3VlLCB3aXRoCnY1LjE0IFdMQU4gd2lsbCBiZSBicm9rZW4gb24gYSBxdWl0ZSBmZXcgbmV3 ZXIgRGVsbCBsYXB0b3BzLgoKVW5mb3J0dW5hdGVseSBJJ20gdHJhdmVsbGluZyByaWdodCBub3cg YW5kIEknbSBub3QgYWJsZSB0byBsb29rIGF0IHRoaXMKaW4gZGV0YWlsIHVudGlsIFRodXJzZGF5 IG9yIHNvLiBBbmQgSSBhc3N1bWUgTGludXMgd2lsbCBtYWtlIHRoZSBmaW5hbAp2NS4xNCByZWxl YXNlIG9uIFN1bmRheSBzbyB3ZSBhcmUgb24gYSB0aWdodCBzY2hlZHVsZSA6LwoKLS0gCmh0dHBz Oi8vcGF0Y2h3b3JrLmtlcm5lbC5vcmcvcHJvamVjdC9saW51eC13aXJlbGVzcy9saXN0LwoKaHR0 cHM6Ly93aXJlbGVzcy53aWtpLmtlcm5lbC5vcmcvZW4vZGV2ZWxvcGVycy9kb2N1bWVudGF0aW9u L3N1Ym1pdHRpbmdwYXRjaGVzCgotLSAKYXRoMTFrIG1haWxpbmcgbGlzdAphdGgxMWtAbGlzdHMu aW5mcmFkZWFkLm9yZwpodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZv L2F0aDExawo= From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from so254-9.mailgun.net (so254-9.mailgun.net [198.61.254.9]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A344772 for ; Mon, 23 Aug 2021 17:43:15 +0000 (UTC) DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1629740606; h=Content-Transfer-Encoding: Content-Type: MIME-Version: Message-ID: In-Reply-To: Date: References: Subject: Cc: To: From: Sender; bh=T0WPNhMpwf31Yqfe1WoISD46XNqfHSpKpAZp0ydFo3U=; b=MJFJ6GW5sCHUaW9YGkKtohJ3/tvNhlsZOoOBtYH1P6lJawRvq5G8mTAU7HG+9Ob1SiBS6r3x cPRZavh62DGEF4lQRHBm/qri1v/Rz/U98o/C9RFfjmpge+fn4PPsU/sfNURUWWqPQQxqJAKi kLT/8Sb0uvTSz1+F8N+w2uiUSEk= X-Mailgun-Sending-Ip: 198.61.254.9 X-Mailgun-Sid: WyI0YzJmNCIsICJyZWdyZXNzaW9uc0BsaXN0cy5saW51eC5kZXYiLCAiYmU5ZTRhIl0= Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n07.prod.us-east-1.postgun.com with SMTP id 6123dda50f9b337f11438161 (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Mon, 23 Aug 2021 17:40:53 GMT Sender: kvalo=codeaurora.org@mg.codeaurora.org Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 594E5C43618; Mon, 23 Aug 2021 17:40:52 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-caf-mail-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.9 required=2.0 tests=ALL_TRUSTED,BAYES_00,SPF_FAIL autolearn=no autolearn_force=no version=3.4.0 Received: from tykki (tynnyri.adurom.net [51.15.11.48]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: kvalo) by smtp.codeaurora.org (Postfix) with ESMTPSA id 64E70C4360C; Mon, 23 Aug 2021 17:40:45 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 smtp.codeaurora.org 64E70C4360C Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=fail smtp.mailfrom=codeaurora.org From: Kalle Valo To: Nicolas Schichan Cc: Wren Turkal , ath11k@lists.infradead.org, linux-wireless@vger.kernel.org, regressions@lists.linux.dev, Manivannan Sadhasivam , Hemant Kumar , Loic Poulain , David S. Miller , Jakub Kicinski Subject: Re: 5.14 rc6 broken for QCA6390 on Dell XPS 13 9310 References: <87y28sqq4l.fsf@codeaurora.org> <843e7689-fa1e-441b-c49a-ed7291046d5f@freebox.fr> Date: Mon, 23 Aug 2021 20:40:42 +0300 In-Reply-To: <843e7689-fa1e-441b-c49a-ed7291046d5f@freebox.fr> (Nicolas Schichan's message of "Mon, 23 Aug 2021 18:02:33 +0200") Message-ID: <87tujgqcth.fsf@codeaurora.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.1 (gnu/linux) Precedence: bulk X-Mailing-List: regressions@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable (Adding Dave and Jakub to CC) Nicolas Schichan writes: > On 23/08/2021 14:53, Kalle Valo wrote: >> (adding linux-wireless, regressions and some mhi folks) >>=20 >> Wren Turkal writes: >>=20 >>> I have no device for the wifi on my computer. 5.13 worked pretty well. >>> I also found others reporting similar issues: >>> https://forum.manjaro.org/t/kernel5-14-rc6-ath11k-on-qca6390-regression= -mhi-probe-failure/79362 >>> >>> Here's info about the hardware on my laptop: >>> =E2=9E=9C ~ sudo dmidecode -s system-product-name >>> XPS 13 9310 >>> >>> =E2=9E=9C ~ sudo dmidecode -s bios-version >>> 3.0.4 >>=20 >> Do you get the same mhi error as in the forum post? >>=20 >> qcom_mhi_qrtr: probe of mhi0_IPCR failed with error -22 >>=20 >> MHI folks, any ideas? I have XPS 13 9310 myself but I'm not able to test >> v5.14-rc6 kernel right now. > > Hello, > > I have hit the same issue on Linux 5.14-rc7: > > [ 14.780566] qcom_mhi_qrtr: probe of mhi0_IPCR failed with error -22 > > This looks to be caused by commit: > > ce78ffa3ef16 net: really fix the build... > > Reverting this commit results in ath11k being able to load without errors. Thanks, this helps a lot. Commit ce78ffa3ef16 was introduced in v5.14-rc5 so I assume that's the first release which broke ath11k. Dave, what build issue did you fix with commit ce78ffa3ef16? Could we revert the commit? The problem is that, unless we fix this issue, with v5.14 WLAN will be broken on a quite few newer Dell laptops. Unfortunately I'm travelling right now and I'm not able to look at this in detail until Thursday or so. And I assume Linus will make the final v5.14 release on Sunday so we are on a tight schedule :/ --=20 https://patchwork.kernel.org/project/linux-wireless/list/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatc= hes