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[46.114.130.223]) by smtp.googlemail.com with ESMTPSA id 4fb4d7f45d1cf-59b255253absm896061a12.42.2024.07.13.08.28.12 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Sat, 13 Jul 2024 08:28:13 -0700 (PDT) From: =?utf-8?Q?Klaus_K=C3=BCchemann?= Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable List-Id: Porting FreeBSD to ARM processors List-Archive: https://lists.freebsd.org/archives/freebsd-arm List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-arm@FreeBSD.org Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3774.600.62\)) Subject: Re: panic on rpi3b: usbconfig reset Date: Sat, 13 Jul 2024 17:28:01 +0200 References: <399055758.9715.1720797541322@localhost> <6535DE7B-3997-4446-A22F-8C9DDE77B8E7@googlemail.com> To: Ronald Klop , freebsd-arm@freebsd.org, Warner Losh In-Reply-To: <6535DE7B-3997-4446-A22F-8C9DDE77B8E7@googlemail.com> Message-Id: X-Mailer: Apple Mail (2.3774.600.62) X-Spamd-Bar: --- X-Spamd-Result: default: False [-3.44 / 15.00]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; NEURAL_HAM_SHORT(-1.00)[-0.999]; R_MIXED_CHARSET(0.56)[subject]; DMARC_POLICY_ALLOW(-0.50)[googlemail.com,quarantine]; R_DKIM_ALLOW(-0.20)[googlemail.com:s=20230601]; R_SPF_ALLOW(-0.20)[+ip6:2a00:1450:4000::/36]; MIME_GOOD(-0.10)[text/plain]; FROM_HAS_DN(0.00)[]; DKIM_TRACE(0.00)[googlemail.com:+]; RCVD_TLS_LAST(0.00)[]; ARC_NA(0.00)[]; TO_DN_SOME(0.00)[]; MIME_TRACE(0.00)[0:+]; FREEMAIL_ENVFROM(0.00)[googlemail.com]; FREEMAIL_FROM(0.00)[googlemail.com]; RCPT_COUNT_THREE(0.00)[3]; RCVD_VIA_SMTP_AUTH(0.00)[]; RCVD_IN_DNSWL_NONE(0.00)[2a00:1450:4864:20::52a:from]; TO_MATCH_ENVRCPT_SOME(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; FROM_EQ_ENVFROM(0.00)[]; ASN(0.00)[asn:15169, ipnet:2a00:1450::/32, country:US]; PREVIOUSLY_DELIVERED(0.00)[freebsd-arm@freebsd.org]; MID_RHS_MATCH_FROM(0.00)[]; MLMMJ_DEST(0.00)[freebsd-arm@freebsd.org]; APPLE_MAILER_COMMON(0.00)[]; DWL_DNSWL_NONE(0.00)[googlemail.com:dkim] X-Rspamd-Queue-Id: 4WLsmc1pWTz4b9d >>=20 >> Am 12.07.2024 um 17:19 schrieb Ronald Klop : >>=20 >>=20 >>=20 >> Performing "usbconfig reset" on my RPI3B running = 14.1-RELEASE-p2/aarch64 results in a panic. >>=20 >> =E2=80=A6I hope this makes sense to somebody. >=20 with "usbconfig reset=E2=80=9C you trigger a root attack against your = linked Ethernet phy(=20 driven by =E2=80=9Amuge' on the USBEthernet Lan7515 chipset on your = Pi3). MII cannot poll the phy because disconnected and so on=E2=80=A6 https://wiki.freebsd.org/MIIBUS Perhaps you can ask Warner if that`s the expected behavior on such = chipset or not.