From owner-freebsd-current@FreeBSD.ORG Sun May 11 08:28:14 2014 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 6E527F66; Sun, 11 May 2014 08:28:14 +0000 (UTC) Received: from mail-vc0-x235.google.com (mail-vc0-x235.google.com [IPv6:2607:f8b0:400c:c03::235]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 1AAF12E70; Sun, 11 May 2014 08:28:13 +0000 (UTC) Received: by mail-vc0-f181.google.com with SMTP id ld13so6713599vcb.26 for ; Sun, 11 May 2014 01:28:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:reply-to:sender:in-reply-to:references:date:message-id :subject:from:to:cc:content-type; bh=X6DQZhx0ehnVbDb1LcNnMd4eas72q6u0JnAy0TQJo3M=; b=R0bSG6u0cbxKlpSJjkjypvDesSdjoMNK0AZf+Bpvtz+jP0JeAdHm8yO4n7eDzjLQxG 5FQ2EXyOwoXg//Q+B4bRVasCz72lg+6IpQnHwLnaB39vjlOGz+b211fGGBywfVat72Ah SkRzRb8l6HU8LQ5HTjsgoIzz+4Ey9G+CiVLxRM/pCpZsElE0ZyXPsxLNBY3zW1fWk4YE XspKTaCANHjPHeKfgHki1TctF1LCYna7tfpx1r1cnLatuQfu1/ukfCA0OTyaREQWHgqN /uhBVpSnvFIwCCs6c38d0XVdT3FgkF+qhfCc3HNbvnLk1u7VEtNUn26sgdnbkaJ5fbu1 SJ8Q== MIME-Version: 1.0 X-Received: by 10.220.250.203 with SMTP id mp11mr17191948vcb.2.1399796893096; Sun, 11 May 2014 01:28:13 -0700 (PDT) Reply-To: hiroo.ono+freebsd@gmail.com Sender: hiroo.ono@gmail.com Received: by 10.58.216.232 with HTTP; Sun, 11 May 2014 01:28:13 -0700 (PDT) In-Reply-To: <536CA457.4020805@gmail.com> References: <536B3D47.2070601@gmail.com> <536CA457.4020805@gmail.com> Date: Sun, 11 May 2014 17:28:13 +0900 X-Google-Sender-Auth: 9OivqE5-x5hXyJ5sf9nMtaX1o0g Message-ID: Subject: Re: Questions and *little* bugs in new vt(9) From: =?UTF-8?B?SGlyb28gT25vICjlsI/ph47lr5vnlJ8p?= To: Ed Maste Content-Type: text/plain; charset=UTF-8 Cc: David Demelier , FreeBSD Current X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 11 May 2014 08:28:14 -0000 Hello, 2014-05-09 18:48 GMT+09:00 David Demelier : > On 08/05/2014 17:09, Ed Maste wrote: >> >> On 8 May 2014 04:16, David Demelier wrote: >>> >>> Hi there, >>> >>> I'm currently trying vt(9) on a CURRENT kernel (only the kernel not the >>> base). I have very small bugs, not really serious. I'm currently using >>> the >>> radeon KMS driver. >>> * When I don't use the native resolution (i.e the radeon firmwares are >>> not >>> loaded) switching from a tty to another results sometimes in a black >>> screen >>> when only some colors are displayed. This does not seems to appear when >>> the >>> native resolution is set. >> >> Can you describe the corruption in some more detail, or share a >> picture of it? I haven't observed something like this with stock vt, >> and the vt_vga driver. I also have similar display corruption when I switch between ttys. The monitor sometime become black screen with only cursor displayed, or sometimes get messed like this picture: https://dl.dropboxusercontent.com/u/16075585/FreeBSD/vt_20140509.jpg Toggling between ttys a few times get things normal, so it is not really a problem. I see it on current r265145 and stable/10 r265146. the (head of) dmesg for the PC running stable/10 is: Copyright (c) 1992-2014 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights reserved. FreeBSD is a registered trademark of The FreeBSD Foundation. FreeBSD 10.0-STABLE #28 r265146: Thu May 8 00:46:23 JST 2014 root@:/usr/obj/usr/src/sys/OIKUMENE i386 FreeBSD clang version 3.4 (tags/RELEASE_34/final 197956) 20140216 CPU: Intel(R) Atom(TM) CPU N270 @ 1.60GHz (1608.03-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0x106c2 Family = 0x6 Model = 0x1c Stepping = 2 Features=0xbfe9fbff Features2=0x40c39d AMD Features=0x100000 AMD Features2=0x1 TSC: P-state invariant, performance statistics real memory = 2147483648 (2048 MB) avail memory = 2081185792 (1984 MB) Event timer "LAPIC" quality 400 ACPI APIC Table: FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs FreeBSD/SMP: 1 package(s) x 1 core(s) x 2 HTT threads cpu0 (BSP): APIC ID: 0 cpu1 (AP/HT): APIC ID: 1 WARNING: VIMAGE (virtualized network stack) is a highly experimental feature. ACPI BIOS Warning (bug): Optional FADT field Pm2ControlBlock has zero address or length: 0x0000000000000820/0x0 (20130823/tbfadt-630) ACPI BIOS Warning (bug): Invalid length for FADT/Pm2ControlBlock: 0, using default 8 (20130823/tbfadt-682) ioapic0: Changing APIC ID to 2 ioapic0 irqs 0-23 on motherboard random: initialized kbd0 at kbdmux0 acpi0: on motherboard acpi0: Power Button (fixed) acpi0: reservation of 0, a0000 (3) failed acpi0: reservation of 100000, 7f700000 (3) failed cpu0: on acpi0 cpu1: on acpi0 attimer0: port 0x40-0x43 irq 0 on acpi0 Timecounter "i8254" frequency 1193182 Hz quality 0 Event timer "i8254" frequency 1193182 Hz quality 100 atrtc0: port 0x70-0x71 irq 8 on acpi0 Event timer "RTC" frequency 32768 Hz quality 0 hpet0: iomem 0xfed00000-0xfed003ff on acpi0 Timecounter "HPET" frequency 14318180 Hz quality 950 Event timer "HPET" frequency 14318180 Hz quality 450 Event timer "HPET1" frequency 14318180 Hz quality 440 Event timer "HPET2" frequency 14318180 Hz quality 440 Timecounter "ACPI-fast" frequency 3579545 Hz quality 900 acpi_timer0: <24-bit timer at 3.579545MHz> port 0x808-0x80b on acpi0 pcib0: port 0xcf8-0xcff on acpi0 pci0: on pcib0 vgapci0: port 0xec80-0xec87 mem 0xfeb80000-0xfebfffff,0xd0000000-0xdfffffff,0xfeb40000-0xfeb7ffff irq 16 at device 2.0 on pci0 agp0: on vgapci0 agp0: aperture size is 256M, detected 7932k stolen memory vgapci0: Boot video device vgapci1: mem 0xfea80000-0xfeafffff at device 2.1 on pci0 hdac0: mem 0xfeb38000-0xfeb3bfff irq 16 at device 27.0 on pci0 pcib1: irq 16 at device 28.0 on pci0 pci4: on pcib1 re0: port 0xdc00-0xdcff mem 0xfe8ff000-0xfe8fffff,0xbfef0000-0xbfefffff irq 16 at device 0.0 on pci4 re0: Using 1 MSI-X message re0: Chip rev. 0x3c000000 re0: MAC rev. 0x00400000 miibus0: on re0 rgephy0: PHY 1 on miibus0 rgephy0: none, 10baseT, 10baseT-FDX, 10baseT-FDX-flow, 100baseTX, 100baseTX-FDX, 100baseTX-FDX-flow, 1000baseT, 1000baseT-master, 1000baseT-FDX, 1000baseT-FDX-master, 1000baseT-FDX-flow, 1000baseT-FDX-flow-master, auto, auto-flow re0: Ethernet address: 00:23:54:c6:c1:12 pcib2: irq 17 at device 28.1 on pci0 pci3: on pcib2 ral0: mem 0xfe7f0000-0xfe7fffff irq 17 at device 0.0 on pci3 the PC running current is similar, for it is a netbook with an Atom CPU.