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Feedback-ID:From:To:Cc:Date:Subject:Reply-To:Feedback-ID: Message-ID:BIMI-Selector; b=TZre1PdaZbND18eFBwwhyDtGirzYl/imTukmyF5tJw/SWpeZF0Zydt4e3s1+WF5jv FqVbQdH/ZEU+skT79DAlhwwftq4iSIlaWZJtRopHGcnCVWul9SFAaqOhj18UPFVWi/ 0vTW5Dh70G9iG4GtntujilYBF41ArOy22rYr1aLtvCF/eZILe/r/7zHXsv2N7VHWAo N8jnBhlpmwt14ds5H/ZC+3CnaWaajNEnnSLPJ2FGsOfPgzmmjVt8O/cJxzd3XPfuBt CGYis613tXuVjpgBAQ/PZUadsWrQPgBpQ7U8+m0zS7Foyu5vXGBkdZLRyrGSIPWWYb +xa/PhPqMHJdQ== Date: Wed, 03 Apr 2024 01:03:07 +0000 To: Saravana Kannan From: Pratham Patel Cc: Dragan Simic , sebastian.reichel@collabora.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, regressions@lists.linux.dev, stable@vger.kernel.org Subject: Re: Fixing the devicetree of Rock 5 Model B (and possibly others) Message-ID: In-Reply-To: References: Feedback-ID: 104309535:user:proton MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240402_180320_836942_0252F432 X-CRM114-Status: GOOD ( 31.80 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org T24gV2VkIEFwciAzLCAyMDI0IGF0IDY6MTYgQU0gSVNULCBTYXJhdmFuYSBLYW5uYW4gd3JvdGU6 Cj4gT24gVHVlLCBBcHIgMiwgMjAyNCBhdCA0OjMy4oCvUE0gUHJhdGhhbSBQYXRlbAo+IDxwcmF0 aGFtcGF0ZWxAdGhlZm9zc2d1eS5jb20+IHdyb3RlOgo+ID4KPiA+IE9uIFR1ZSBBcHIgMiwgMjAy NCBhdCA0OjU0IEFNIElTVCwgU2FyYXZhbmEgS2FubmFuIHdyb3RlOgo+ID4gPiBPbiBTYXQsIE1h ciAyMywgMjAyNCBhdCAxMDoxMOKAr0FNIERyYWdhbiBTaW1pYyA8ZHNpbWljQG1hbmphcm8ub3Jn PiB3cm90ZToKPiA+ID4gPgo+ID4gPiA+IEhlbGxvIFByYXRoYW0sCj4gPiA+ID4KPiA+ID4gPiBP 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bh=nHxcYCHNMSfzwkXGRERFhLW2wEH2xIMrQxurqp9tbRI=; h=Date:To:From:Cc:Subject:Message-ID:In-Reply-To:References: Feedback-ID:From:To:Cc:Date:Subject:Reply-To:Feedback-ID: Message-ID:BIMI-Selector; b=TZre1PdaZbND18eFBwwhyDtGirzYl/imTukmyF5tJw/SWpeZF0Zydt4e3s1+WF5jv FqVbQdH/ZEU+skT79DAlhwwftq4iSIlaWZJtRopHGcnCVWul9SFAaqOhj18UPFVWi/ 0vTW5Dh70G9iG4GtntujilYBF41ArOy22rYr1aLtvCF/eZILe/r/7zHXsv2N7VHWAo N8jnBhlpmwt14ds5H/ZC+3CnaWaajNEnnSLPJ2FGsOfPgzmmjVt8O/cJxzd3XPfuBt CGYis613tXuVjpgBAQ/PZUadsWrQPgBpQ7U8+m0zS7Foyu5vXGBkdZLRyrGSIPWWYb +xa/PhPqMHJdQ== Date: Wed, 03 Apr 2024 01:03:07 +0000 To: Saravana Kannan From: Pratham Patel Cc: Dragan Simic , sebastian.reichel@collabora.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, regressions@lists.linux.dev, stable@vger.kernel.org Subject: Re: Fixing the devicetree of Rock 5 Model B (and possibly others) Message-ID: In-Reply-To: References: Feedback-ID: 104309535:user:proton 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 On Wed Apr 3, 2024 at 6:16 AM IST, Saravana Kannan wrote: > On Tue, Apr 2, 2024 at 4:32=E2=80=AFPM Pratham Patel > wrote: > > > > On Tue Apr 2, 2024 at 4:54 AM IST, Saravana Kannan wrote: > > > On Sat, Mar 23, 2024 at 10:10=E2=80=AFAM Dragan Simic wrote: > > > > > > > > Hello Pratham, > > > > > > > > On 2024-03-23 18:02, Pratham Patel wrote: > > > > > I looked at the patch and tried several things, neither resulted = in > > > > > anything that would point me to the core issue. Then I tried this= : > > > > > > > > Could you, please, clarify a bit what's the actual issue you're > > > > experiencing on your Rock 5B? > > > > > > Pratham, can you reply to this please? I don't really understand what > > > your issue is for me to be able to help. > > > > Hi, > > > > I apologize for not replying. Somehow, I did not notice the reply from > > Dragan. :( > > > > Since this patch was applied, an issue in the Rock 5B's DT has been > > unearthed which now results in the kernel being unable to boot properly= . > > > > Following is the relevant call trace from the UART capture: > > > > [ 21.595068] Call trace: > > [ 21.595288] smp_call_function_many_cond+0x174/0x5f8 > > [ 21.595728] on_each_cpu_cond_mask+0x2c/0x40 > > [ 21.596109] cpuidle_register_driver+0x294/0x318 > > [ 21.596524] cpuidle_register+0x24/0x100 > > [ 21.596875] psci_cpuidle_probe+0x2e4/0x490 > > [ 21.597247] platform_probe+0x70/0xd0 > > [ 21.597575] really_probe+0x18c/0x3d8 > > [ 21.597905] __driver_probe_device+0x84/0x180 > > [ 21.598294] driver_probe_device+0x44/0x120 > > [ 21.598669] __device_attach_driver+0xc4/0x168 > > [ 21.599063] bus_for_each_drv+0x8c/0xf0 > > [ 21.599408] __device_attach+0xa4/0x1c0 > > [ 21.599748] device_initial_probe+0x1c/0x30 > > [ 21.600118] bus_probe_device+0xb4/0xc0 > > [ 21.600462] device_add+0x68c/0x888 > > [ 21.600775] platform_device_add+0x19c/0x270 > > [ 21.601154] platform_device_register_full+0xdc/0x178 > > [ 21.601602] psci_idle_init+0xa0/0xc8 > > [ 21.601934] do_one_initcall+0x60/0x290 > > [ 21.602275] kernel_init_freeable+0x20c/0x3e0 > > [ 21.602664] kernel_init+0x2c/0x1f8 > > [ 21.602979] ret_from_fork+0x10/0x20 > > This doesn't make a lot of sense. "remote-endpoint" shouldn't be > related to anything to do with psci cpuidle. I'm guessing something > else is failing much earlier in boot that's indirectly causing this > somehow? Can you please take a look at what's failing earlier and let > us know? Or see what driver probe is failing up to this point but used > to work in the good case. I'm pretty new to this, "just starting". I'm not sure how to do that, since the kernel doesn't really "move forward". I will verify if a8037ceb8964 fixes it or not and get back by the end of this week. > Also, where is the dts file that corresponds to this board in upstream? I= s it > arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts Yes. > > > > > Also, can you give the output of /devices_deferred for the > > > good vs bad case? > > > > I can't provide you with requested output from the bad case, since the > > kernel never moves past this to an initramfs rescue shell, but followin= g > > is the output from v6.8.1 (**with aforementioned patch reverted**). > > > > # cat /sys/kernel/debug/devices_deferred > > fc400000.usb platform: wait for supplier /phy@fed90000/usb3-port > > 1-0022 typec_fusb302: cannot register tcpm port > > fc000000.usb platform: wait for supplier /phy@fed80000/usb3-port > > > > It seems that v6.8.2 works _without needing to revert the patch_. I wil= l > > have to look into this sometime this week but it seems like > > a8037ceb8964 (arm64: dts: rockchip: drop rockchip,trcm-sync-tx-only fro= m rk3588 i2s) > > seems to be the one that fixed the root issue. I will have to test it > > sometime later this week. > > Ok, once you find the patch that fixes things, let me know too. Will do! -- Pratham Patel From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 842BEC6FD1F for ; Wed, 3 Apr 2024 01:03:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Subject:Cc:From:To:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=uSdSU4U++Hvxr0DOBOKr7uOKJWiFvwyKk+NxnVll7S8=; b=atpQ1xtm9oRjHL 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Feedback-ID:From:To:Cc:Date:Subject:Reply-To:Feedback-ID: Message-ID:BIMI-Selector; b=TZre1PdaZbND18eFBwwhyDtGirzYl/imTukmyF5tJw/SWpeZF0Zydt4e3s1+WF5jv FqVbQdH/ZEU+skT79DAlhwwftq4iSIlaWZJtRopHGcnCVWul9SFAaqOhj18UPFVWi/ 0vTW5Dh70G9iG4GtntujilYBF41ArOy22rYr1aLtvCF/eZILe/r/7zHXsv2N7VHWAo N8jnBhlpmwt14ds5H/ZC+3CnaWaajNEnnSLPJ2FGsOfPgzmmjVt8O/cJxzd3XPfuBt CGYis613tXuVjpgBAQ/PZUadsWrQPgBpQ7U8+m0zS7Foyu5vXGBkdZLRyrGSIPWWYb +xa/PhPqMHJdQ== Date: Wed, 03 Apr 2024 01:03:07 +0000 To: Saravana Kannan From: Pratham Patel Cc: Dragan Simic , sebastian.reichel@collabora.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, regressions@lists.linux.dev, stable@vger.kernel.org Subject: Re: Fixing the devicetree of Rock 5 Model B (and possibly others) Message-ID: In-Reply-To: References: Feedback-ID: 104309535:user:proton MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 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