From owner-freebsd-arm@freebsd.org Fri May 29 21:46:27 2020 Return-Path: Delivered-To: freebsd-arm@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 702C12F290B for ; Fri, 29 May 2020 21:46:27 +0000 (UTC) (envelope-from maciphone2@googlemail.com) Received: from mail-wr1-x429.google.com (mail-wr1-x429.google.com [IPv6:2a00:1450:4864:20::429]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "smtp.gmail.com", Issuer "GTS CA 1O1" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 49YdS22wMjz4T1H for ; Fri, 29 May 2020 21:46:26 +0000 (UTC) (envelope-from maciphone2@googlemail.com) Received: by mail-wr1-x429.google.com with SMTP id t18so5585067wru.6 for ; Fri, 29 May 2020 14:46:25 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:content-transfer-encoding:mime-version :subject:date:references:to:in-reply-to:message-id; bh=yW8bcER1xekvW9jzG8GFWChX4Glm7UiXVAiUUS8zSRM=; b=IYkGNfKaQviJ4HkhoEkjusyUopPfFNwg/yb+XkWnH5n6D82t3fhZ6/uRHUmVl2ugsd 9PrBnzjyzRmrvsEN/ONk7Pj4ieTAJXeYNk2NQJqeJSuRTBQNpkoWP5g0nwOjsqdB6Hjh BozsuPQGza80ZsVqOpZt9HT2pNZQLVxLrhep4xON0OUriUGRf+331qgdILYKhYNvs7dK 08onLfws48BUWNzMaPF73OxevKSunG1p0up9Cs0QO8jk8e4u/VnagSuynuKhO5kkFCFe kCQiRFUd4uGIu5fs9+m6OQ7KXwHRo8M/OsFgUDRg9quufPr3TRpf+rrLHoKWcc2KQ4Oh fZxA== X-Gm-Message-State: AOAM533QXP0Na1vZsaQtV9pokaUqgdR5v21X3cV2vtdmJx+Mo9gdkUUs jCp9kGt9Fnv+TkkYiU7TGMc= X-Google-Smtp-Source: ABdhPJz/JXCUBKVinf1LNL0qpZuI0kvxXLEHQClZQddxBDAjOme4wuY5FJ9GOOxYYHlPNNqWL61sVA== X-Received: by 2002:adf:f446:: with SMTP id f6mr10472422wrp.59.1590788784635; Fri, 29 May 2020 14:46:24 -0700 (PDT) Received: from [192.168.1.167] ([46.114.106.95]) by smtp.googlemail.com with ESMTPSA id s8sm11856311wrg.50.2020.05.29.14.46.23 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Fri, 29 May 2020 14:46:23 -0700 (PDT) From: =?utf-8?Q?Klaus_K=C3=BCchemann?= Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Mime-Version: 1.0 (Mac OS X Mail 13.4 \(3608.80.23.2.2\)) Subject: Re: Driver for Raspberry Pi 4 PCI-express controller Date: Fri, 29 May 2020 23:46:22 +0200 References: <7F058E92-DDD3-4728-9A51-09BF1D47855C@googlemail.com> <1RBZ-1AclgkiNDwWUqrWhun8T8YSAX6g64NeSc2DKy9EF1wGsJobselP4UYGflpcmbfUx3sEEM2YplIJOXPmZ6EG_GwiMC1_3GLrqpZxisQ=@protonmail.com> <46519DEB-E96D-43DD-B739-401F9F51371E@googlemail.com> <87EE030D-5323-477B-9FF3-CB8970138729@googlemail.com> To: Robert Crowston , freebsd-arm@freebsd.org In-Reply-To: Message-Id: <37A9A3AA-F2AF-4F08-84BE-8A19E75DB5E0@googlemail.com> X-Mailer: Apple Mail (2.3608.80.23.2.2) X-Rspamd-Queue-Id: 49YdS22wMjz4T1H X-Spamd-Bar: --- X-Spamd-Result: default: False [-3.75 / 15.00]; RCVD_VIA_SMTP_AUTH(0.00)[]; TO_DN_SOME(0.00)[]; FREEMAIL_FROM(0.00)[googlemail.com]; MV_CASE(0.50)[]; R_SPF_ALLOW(-0.20)[+ip6:2a00:1450:4000::/36]; RCVD_COUNT_THREE(0.00)[3]; DKIM_TRACE(0.00)[googlemail.com:+]; RCPT_COUNT_TWO(0.00)[2]; DMARC_POLICY_ALLOW(-0.50)[googlemail.com,quarantine]; NEURAL_HAM_SHORT(-1.23)[-1.234]; FREEMAIL_TO(0.00)[protonmail.com,freebsd.org]; RECEIVED_SPAMHAUS_PBL(0.00)[46.114.106.95:received]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; FREEMAIL_ENVFROM(0.00)[googlemail.com]; ASN(0.00)[asn:15169, ipnet:2a00:1450::/32, country:US]; MID_RHS_MATCH_FROM(0.00)[]; DWL_DNSWL_NONE(0.00)[googlemail.com:dkim]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.01)[-1.008]; R_DKIM_ALLOW(-0.20)[googlemail.com:s=20161025]; FROM_HAS_DN(0.00)[]; NEURAL_HAM_LONG(-1.01)[-1.010]; MIME_GOOD(-0.10)[text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-arm@freebsd.org]; TO_MATCH_ENVRCPT_SOME(0.00)[]; RCVD_IN_DNSWL_NONE(0.00)[2a00:1450:4864:20::429:from]; RCVD_TLS_ALL(0.00)[] X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: "Porting FreeBSD to ARM processors." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 29 May 2020 21:46:27 -0000 > Am 28.05.2020 um 20:45 schrieb Robert Crowston = : >=20 > I did test on a pi4 with the latest USB firmware. A keyboard = functioned okay without me doing anything special. >=20 O.K., after cleaning and completely renewing my msdos-partition on the = uSD again I could not reproduce all the crashes from my last tests ( as long as I don=E2=80=99t touch the msdos-partition with any = file-changes). So once beeing in a clean setup: keyboard/mouse works, HDMI works, xorg = works,=20 Mounting an SSD-drive and copying a file(140MB) to it = worked.detaching/reattaching all devices/hubs didn`t produce failures. When I touch the msdos-partition in any way(e.g. overwriting a file), = the problems come back=20 And it=E2=80=99s unclear to me why it specially affects the = pcie/usb-functionality and not other functionality=E2=80=A6. but it is = possible that my uSD is simply damaged and needs reformatting .. Assuming that users normally don't change the msdos partition, and we = could e.g. add=20 invisibility the overlay-folder and other files , I would say: The driver is ready for review at Phabricator - and then the experts can = give their mustage .. although it would be better if we had more pre-testers (anyone here?) : = I see no heavyweight reason to not give the patch for review on phab....=20= and thanks Robert for writing the driver