From owner-freebsd-ppc@freebsd.org Tue Jan 29 07:42:32 2019 Return-Path: Delivered-To: freebsd-ppc@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 54F5414AF947 for ; Tue, 29 Jan 2019 07:42:32 +0000 (UTC) (envelope-from marklmi@yahoo.com) Received: from sonic308-8.consmr.mail.gq1.yahoo.com (sonic308-8.consmr.mail.gq1.yahoo.com [98.137.68.32]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 2EFE670B74 for ; Tue, 29 Jan 2019 07:42:31 +0000 (UTC) (envelope-from marklmi@yahoo.com) X-YMail-OSG: 1h2CZIgVM1liM32b6RqTV04eqz1lRHWj3Qhu6DhXRFhz9QmEYYoy_tlobKhqv1n SELcm1qW2ZBGEjmhATlpoZvwHWE0rlLcExHKMCT4RuuUIOZzbgFYcxhnWidxQuVYRX1YRELo_xIM 1ah6HScgtJmo3p0L_g63FazKzPotU_67PkNRwhJ9YMioxdp.j7ESmT4PlqAVhhqKy3ECfvNsy.om OQZAc44JeWgQdih_hF8ivzyqu_mhC_VYdZPdIW3vdZTY8pYFMhe1XstF_EyhRKmdPSnTrCcZecG0 2OxAHCPd7Lo.Kx19V9iAm_zk8.7vVyuiMzUw.aWhU1axqmIzyghsbY8_NTobEjDmwRehklEkYaH9 vII_az122l_UHysCnbhhKX4eWUCUcawlTz5KB1F66WvIcfbmqpgumT3MmAF9cCeAEpLoWMnAbAwy yyCZNcShIibQNSOtc7_TbhgxMFy47QUQ6ZOh2GK9xBSGKamSYGSrVmvjbhEdlLuca_f88oVWOHYU MHHHMk.p_ryR_qd4WtTz5yfN6M13s3tJsZSAZBFUdEVXtyTJciO9_yEZQjtzYOmCXckvv0Qkw5tV L7NspHLCTamWBo217wPbH9GO_BAKiZkSfJre2yoUn0klbnsHcbIpJDLYwhnr.N3YcSODHwgjO.c0 PkG2YE32RDmzvbNxQP_n6fajkMIE8A7zF8mylGRujnlz8SVhRS2wxJxB14vhAsvY7XFX3skaVXlH J94D8.7S4ftHfqY5zJlEVroNEuXnVLEbMrJpDJCFnIfsejdZ_KcrRZ8c4u4_2aboFrdDv3KtJUUy SBqvFzVwSbwmNHzsT79EJ3yszhD.DHg5ka98cHAScm9IxtRqmnc4cvBD97aeExoeD6XSnEJ9wsSg l3eygYyIjW_I6V67k0efbwjWONHs.qHQ8PGw_Piac1IvSaThhaBIyl1QR8iudPxzh4FtmEs_bQPL T.sTwOmwPvnl8m5w70hKsYuECQIuyvS_hTsz3_.HcaMqUri3h4lopB8Xzx92Bhoma0HSYt3YWrBO QHSrtGY9CcWzd4W59MiwRTzprIjmE5frPWZlUia1K8WWXndB6h9BRG1Yom9eEdpqRqj8x Received: from sonic.gate.mail.ne1.yahoo.com by sonic308.consmr.mail.gq1.yahoo.com with HTTP; Tue, 29 Jan 2019 07:42:24 +0000 Received: from c-67-170-167-181.hsd1.or.comcast.net (EHLO [192.168.1.113]) ([67.170.167.181]) by smtp409.mail.gq1.yahoo.com (Oath Hermes SMTP Server) with ESMTPA ID 4ee4c5d7e2514b58fd75bcd5b86e2366; Tue, 29 Jan 2019 07:42:22 +0000 (UTC) From: Mark Millard Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Mime-Version: 1.0 (Mac OS X Mail 12.2 \(3445.102.3\)) Subject: Under usefdt=1 type of context for G5 "4 core" (system total): unload then boot /boot/kernel/kernel fails very early with: panic: Translation map has incorrect cell count (260/256) Message-Id: <9A6549AE-46FB-41B9-8F15-9E1AE3E16E2C@yahoo.com> Date: Mon, 28 Jan 2019 23:42:21 -0800 Cc: Justin Hibbits , Nathan Whitehorn To: FreeBSD PowerPC ML X-Mailer: Apple Mail (2.3445.102.3) X-Rspamd-Queue-Id: 2EFE670B74 X-Spamd-Bar: ++ X-Spamd-Result: default: False [2.40 / 15.00]; RCVD_VIA_SMTP_AUTH(0.00)[]; R_SPF_ALLOW(-0.20)[+ptr:yahoo.com]; MV_CASE(0.50)[]; FREEMAIL_FROM(0.00)[yahoo.com]; RCVD_COUNT_THREE(0.00)[3]; TO_DN_ALL(0.00)[]; DKIM_TRACE(0.00)[yahoo.com:+]; MX_GOOD(-0.01)[cached: mta6.am0.yahoodns.net]; DMARC_POLICY_ALLOW(-0.50)[yahoo.com,reject]; FROM_EQ_ENVFROM(0.00)[]; IP_SCORE(1.22)[ip: (4.92), ipnet: 98.137.64.0/21(0.70), asn: 36647(0.56), country: US(-0.08)]; MIME_TRACE(0.00)[0:+]; FREEMAIL_ENVFROM(0.00)[yahoo.com]; ASN(0.00)[asn:36647, ipnet:98.137.64.0/21, country:US]; MID_RHS_MATCH_FROM(0.00)[]; DWL_DNSWL_NONE(0.00)[yahoo.com.dwl.dnswl.org : 127.0.5.0]; ARC_NA(0.00)[]; R_DKIM_ALLOW(-0.20)[yahoo.com:s=s2048]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[3]; NEURAL_SPAM_SHORT(0.70)[0.703,0]; MIME_GOOD(-0.10)[text/plain]; RCVD_TLS_LAST(0.00)[]; NEURAL_SPAM_MEDIUM(0.80)[0.803,0]; TO_MATCH_ENVRCPT_SOME(0.00)[]; NEURAL_SPAM_LONG(0.18)[0.184,0]; RCVD_IN_DNSWL_NONE(0.00)[32.68.137.98.list.dnswl.org : 127.0.5.0]; FREEMAIL_CC(0.00)[gmail.com] X-BeenThere: freebsd-ppc@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Porting FreeBSD to the PowerPC List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 29 Jan 2019 07:42:32 -0000 [The loader here has been modified to always do the usefdt=1 code. The modern VM_MAX_KERNEL_ADDRESS is in the kernel.] In trying to boot for other experiments I tried at the loader prompt: unload load /boot/kernel/kernel boot and: unload boot -v /boot/kernel/kernel Such combinations produced (typed from a picture of the screen, the missing text was really missing): GDB: no debug ports present KDB: debugger backends: ddb KDB: current backend: ddb panic: Translation map has incorrect cell count (260/256) cpuid = 0 time = 1 KDB: stack backtrace: 0xc000000000f9e kdb_backtrace+0x60 0xc000000000f9e vpanic+0x258 0xc000000000f9e panic+0x3c 0xc000000000f9e moea64_late_bootstrap+0x2c0 0xc000000000f9e moea64_bootstrap_native+0x20c 0xc000000000f9e pmap_bootstrap_0xc8 0xc000000000f9e powerpc_init+0x440 0xc000000000f9efc0: at (And that is all.) === Mark Millard marklmi at yahoo.com ( dsl-only.net went away in early 2018-Mar)