From nobody Sat Jan 25 11:16:49 2025 X-Original-To: bugs@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 4YgBw11j8wz5mPYc for ; Sat, 25 Jan 2025 11:16:49 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R11" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4YgBw10yr1z3j7C for ; Sat, 25 Jan 2025 11:16:49 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1737803809; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=m2+Bvy7Y/4M9U46KB+mNjVCM2J46qY+m26q+MSFxhq0=; b=qYsdN0wQ8W+UtqdYjzvBaUsSbuTwZag+bUAIDv4QUFXuuSSUCICoJc4L3NZ0yzM1QpmYrn E+EAsO4ZHgdB5ZrV6X5x8imhOEAS4VnWEPIf934nf1IdKscv1ikcMVRZsK2vv9vMzZaaIl ANFzvQCHb28+8Bb1+yjoFz0XRhKWbk40yDtPhEKgMek4xuF7r3Nk7iSKrs9o6d8zNQ5aRa t0QWlgBSalh+K6m/iexH1mzWCjS2s3pPLfMZ5gQZ8ETUiDSc7pvKYK7lQJpxz3iyZqtFkd T6uUAPy4zDLgw8HoBf4JVlQ4vFKHqY67aGDaHfRRd9vXHlXA68BUwbAToY+Fug== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1737803809; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=m2+Bvy7Y/4M9U46KB+mNjVCM2J46qY+m26q+MSFxhq0=; b=xKp3xM1/BZFM0hSPfXqN1neU7sl52dyqy6pOZLPBXeFXbXIdCKix5+gUApO/7ST8E4EicJ RTre2AQuLuc0OTm3LFceCLzeTx4pdSEAalri4r86VgPeGjrrIahxy1LxR1cmrvOqciDKSR 1LqhMqEePUhP6//veaaB+Wl5nKtrvr5SmXVA8Pf+wiUz4NTUBfaVOC3CQFfI+1GN0ABDyv n60fAPX76krJZ2/9PYhMt2AX8T8B3hYK+aOk8ZEWCBLAGCUXATEPMmgF8gdpfQqmb1ipwF Nrtb0dg4+71lztG3zC9L9vGcxiPKnHGJjbNO7YrmAY8EIpmeNksc3+ztzYGbpQ== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1737803809; a=rsa-sha256; cv=none; b=WeAWARGgHcV1F4jZ8xCUdOxglo4m+hItjtlWU4HvGEG/s7ctVw/2CZeS+S6l3FBHtrEApP PYWPai035YFJv10Josm1x5D8nIgpsmw2ABMmUoS4W3rLTsKg67o/4NrYQoUlp6jHGNMovx g1cnJfUmKS6cbpc3YJzt6RmcJaNo5cbVpTvbF1sr5OFi0CSMWa+UPcKZOnGNGw4XjBouEj PeRWyofoYOXPElyy3DMpINwW58hNDghu9Sv1uDorREzyjde1qhqqV8yTqOC+Jrlg6iqd9G IfD3CRzMIQ95+wcvrBqaSizvQ2XzO7Rhas1NDRdOfkwzwUFBen9lJ8lETGqmzw== ARC-Authentication-Results: i=1; mx1.freebsd.org; none Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4YgBw10ZK1z18gp for ; Sat, 25 Jan 2025 11:16:49 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 50PBGnwZ082014 for ; Sat, 25 Jan 2025 11:16:49 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 50PBGnYP082013 for bugs@FreeBSD.org; Sat, 25 Jan 2025 11:16:49 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 261641] graphics/drm-kmod: Launch message is written into (possibly random) memory locations on kldload with vt console Date: Sat, 25 Jan 2025 11:16:49 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: Unspecified X-Bugzilla-Keywords: needs-qa, vt X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: sblachmann@gmail.com X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: maintainer-feedback? maintainer-feedback? X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Bug reports List-Archive: https://lists.freebsd.org/archives/freebsd-bugs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-bugs@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D261641 --- Comment #5 from Stefan B. --- The problem basically is that neither radeonkms nor i915kms recalculate the cursor position screen address after changing display mode. So the cursor position is quite random. Linux solves this problem differently: it just clears the screen after video mode change. For the Linux people it is easier anyway, they don't have scrollback. --=20 You are receiving this mail because: You are the assignee for the bug.=