From nobody Fri Mar 04 13:51:50 2022 X-Original-To: freebsd-hackers@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 1CD7319F005F for ; Fri, 4 Mar 2022 13:52:36 +0000 (UTC) (envelope-from eugen@grosbein.net) Received: from hz.grosbein.net (hz.grosbein.net [IPv6:2a01:4f8:c2c:26d8::2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "hz.grosbein.net", Issuer "hz.grosbein.net" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4K98S31976z3HVV for ; Fri, 4 Mar 2022 13:52:35 +0000 (UTC) (envelope-from eugen@grosbein.net) Received: from eg.sd.rdtc.ru (root@eg.sd.rdtc.ru [62.231.161.221] (may be forged)) by hz.grosbein.net (8.15.2/8.15.2) with ESMTPS id 224DqNAq048691 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 4 Mar 2022 13:52:24 GMT (envelope-from eugen@grosbein.net) X-Envelope-From: eugen@grosbein.net X-Envelope-To: freebsd-hackers@dino.sk Received: from [10.58.0.11] ([10.58.0.11]) by eg.sd.rdtc.ru (8.16.1/8.16.1) with ESMTPS id 224DpuiN084807 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT); Fri, 4 Mar 2022 20:52:21 +0700 (+07) (envelope-from eugen@grosbein.net) Subject: Re: GPD Micro PC serial port To: Milan Obuch , freebsd-hackers@freebsd.org References: <20220304144235.26276414@zeta.dino.sk> From: Eugene Grosbein Message-ID: Date: Fri, 4 Mar 2022 20:51:50 +0700 User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64; rv:45.0) Gecko/20100101 Thunderbird/45.8.0 List-Id: Technical discussions relating to FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-hackers List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-hackers@freebsd.org MIME-Version: 1.0 In-Reply-To: <20220304144235.26276414@zeta.dino.sk> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-1.0 required=5.0 tests=ALL_TRUSTED,SHORTCIRCUIT autolearn=disabled version=3.4.2 X-Spam-Report: * -0.0 SHORTCIRCUIT No description available. * -1.0 ALL_TRUSTED Passed through trusted hosts only via SMTP X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on hz.grosbein.net X-Rspamd-Queue-Id: 4K98S31976z3HVV X-Spamd-Bar: - Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=fail (mx1.freebsd.org: domain of eugen@grosbein.net does not designate 2a01:4f8:c2c:26d8::2 as permitted sender) smtp.mailfrom=eugen@grosbein.net X-Spamd-Result: default: False [-1.72 / 15.00]; ARC_NA(0.00)[]; R_SPF_FAIL(1.00)[-all]; FREEFALL_USER(0.00)[eugen]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; NEURAL_HAM_MEDIUM(-0.77)[-0.769]; NEURAL_HAM_LONG(-0.85)[-0.850]; MIME_GOOD(-0.10)[text/plain]; DMARC_NA(0.00)[grosbein.net]; RCVD_COUNT_THREE(0.00)[3]; TO_MATCH_ENVRCPT_SOME(0.00)[]; NEURAL_HAM_SHORT(-1.00)[-1.000]; RCPT_COUNT_TWO(0.00)[2]; MLMMJ_DEST(0.00)[freebsd-hackers]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:24940, ipnet:2a01:4f8::/32, country:DE]; RCVD_TLS_ALL(0.00)[]; MID_RHS_MATCH_FROM(0.00)[] X-ThisMailContainsUnwantedMimeParts: N 04.03.2022 20:42, Milan Obuch wrote: > Hi, > > for mobile usage I've got Micro PC from GPD, some description and data > here: > > https://www.amazon.com/Industry-Portable-Computer-Notebook-Graphics/dp/B07QYZHM8F > > I managed to install dual boot FreeBSD/Windows here. Working with > FreeBSD 13 here, it was possible to verify working ethernet, wifi, X > on both internal display and HDMI connected monitor, and all basic > devices. > > I've put dmesg from at https://dmesgd.nycbug.org/index.cgi?do=view&id=6461 > > There is one think I'd like to get into working state - serial port. In > Windows, it is COM2 with standard I/O address and IRQ, however, I see > nothing in FreeBSD... has somebody any hint for me? You seem to use custom kernel configuration. Did you try GENERIC? Can you share your kernel config? Also output of "pciconf -lv" and "dmidecode" commands ("pkg install dmidecode" for the latter).