Date: Fri, 29 May 2020 23:46:22 +0200 From: =?utf-8?Q?Klaus_K=C3=BCchemann?= <maciphone2@googlemail.com> To: Robert Crowston <crowston@protonmail.com>, freebsd-arm@freebsd.org Subject: Re: Driver for Raspberry Pi 4 PCI-express controller Message-ID: <37A9A3AA-F2AF-4F08-84BE-8A19E75DB5E0@googlemail.com> In-Reply-To: <t9qxjbkckKn-ohuWeAtdO6YomotuNUUJrldo1QJcMjWu7RcTaESt1LfG1uz3arRRVdbIbGDZcv3bfFODv0vxmdHa2r2sSQc3nQoZa3nKAGg=@protonmail.com> References: <Pm_LEzoJP7MAKrZ9L-pRYQ4-qTv7TK1QARu1mwqoNFS5mzra-4zmS_0WYotf7CKSKDoZ2fjC3BSEUGIy-k95Qv1g35Zq0AsfiXwLHXpS0bE=@protonmail.com> <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> <t9qxjbkckKn-ohuWeAtdO6YomotuNUUJrldo1QJcMjWu7RcTaESt1LfG1uz3arRRVdbIbGDZcv3bfFODv0vxmdHa2r2sSQc3nQoZa3nKAGg=@protonmail.com>
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> Am 28.05.2020 um 20:45 schrieb Robert Crowston = <crowston@protonmail.com>: >=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
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