Date: Thu, 02 Oct 2014 22:52:44 +0200 From: marekrud@gmail.com To: Kevin Oberman <rkoberman@gmail.com> Cc: FreeBSD-STABLE Mailing List <freebsd-stable@freebsd.org> Subject: Re: vt does not resume properly after zzz Message-ID: <86vbo2tcrn.fsf@gmail.com> In-Reply-To: <CAN6yY1sr%2BOm%2BOvw8V9L500sgX_0Lt9ap3xa-DUhpXKD7w%2BEN9w@mail.gmail.com> References: <864mvqfabt.fsf@gmail.com> <CAN6yY1sr%2BOm%2BOvw8V9L500sgX_0Lt9ap3xa-DUhpXKD7w%2BEN9w@mail.gmail.com>
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Kevin Oberman <rkoberman@gmail.com> writes: > On Mon, Sep 29, 2014 at 1:20 PM, <marekrud@gmail.com> wrote: > >> Hi all, >> >> I have configured vt by adding `kern.vty=vt' to /boot/loader.conf. >> >> After suspending the system using zzz and resuming, I can only see black >> screen. The system seem to be running, but the display is off. I was >> able to reproduce it on two different computers running 10.1-BETA2 and >> 10.1-BETA3. >> >> Is there a simple way to fix it? Should I report it to Bugzilla? >> >> Thank you for help! >> >> Marek >> > > Since it works fine for me and, I presume, for many others, a bit more > information would help. > > 1. Does syscons work after resume? Yes. > 2. Does the system run a graphics interface or is it text only? If so, does > the problem show up in both modes? In the default graphical mode (hw.vga.textmode not set), the display seem to be off. If I set hw.vga.textmode=1, then I get kernel panic right after calling zzz. > 3. WITH_NEW_XORG? (I am pretty sure it is, but confirmation would be good.) I'm not sure, where to check it. I did not modify it, so should be the default from 10.1-BETA. > 4. What driver? The default, probably vesa (?) > 5. What graphics system? > 6. What type of system? (This stuff is tied closely to BIOS, so exact > hardware is significant.) Both are laptops: - Lenovo with Radeon HD 8240 (I think, this card is unsupported by the ati driver) - DELL M1330 with Intel graphics card (Xorg used to work with intel driver) > 7. Contents of /etc/make.conf, /etc/src.conf, /boot/loader.conf, and > /etc/sysctl.conf /boot/loader.conf: geom_eli_load="YES" geli_ada0p3_keyfile0_load="YES" geli_ada0p3_keyfile0_type="ada0p3:geli_keyfile0" geli_ada0p3_keyfile0_name="ZZZ" zfs_load="YES" vfs.root.mountfrom="zfs:zroot" kern.vty=vt /etc/sysctl.conf kern.coredump=0 /etc/make.conf, /etc/src.conf don't exist. > 8. Contents of messages log at the time of the suspend and resume Oct 2 22:43:51 thinkpad devd: Executing '/etc/rc.suspend acpi 0x03' Oct 2 22:43:51 thinkpad acpi: suspend at 20141002 22:43:51 Oct 2 22:43:55 thinkpad kernel: uhub0: at usbus0, port 1, addr 1 (disconnected) Oct 2 22:43:55 thinkpad kernel: uhub2: at usbus1, port 1, addr 1 (disconnected) Oct 2 22:44:06 thinkpad kernel: uhub1: at usbus2, port 1, addr 1 (disconnected) Oct 2 22:44:06 thinkpad kernel: uhub3: at usbus3, port 1, addr 1 (disconnected) Oct 2 22:44:06 thinkpad kernel: uhub4: at usbus4, port 1, addr 1 (disconnected) Oct 2 22:44:06 thinkpad kernel: ugen4.2: <Vimicro corp.> at usbus4 (disconnected) Oct 2 22:44:06 thinkpad kernel: acpi0: cleared fixed power button status Oct 2 22:44:06 thinkpad kernel: ACPI Error: No handler or method for GPE02, disabling event (20130823/evgpe-840) Oct 2 22:44:06 thinkpad kernel: re0: link state changed to DOWN Oct 2 22:44:06 thinkpad kernel: xhci0: 32 byte context size. Oct 2 22:44:06 thinkpad kernel: uhub0: <AMD EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus4 Oct 2 22:44:06 thinkpad kernel: uhub1: <AMD EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus2 Oct 2 22:44:06 thinkpad kernel: uhub2: <0x1022 XHCI root HUB, class 9/0, rev 3.00/1.00, addr 1> on usbus0 Oct 2 22:44:06 thinkpad kernel: uhub3: <AMD OHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus1 Oct 2 22:44:06 thinkpad kernel: uhub4: <AMD OHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus3 Oct 2 22:44:06 thinkpad kernel: uhub2: 4 ports with 4 removable, self powered Oct 2 22:44:06 thinkpad kernel: uhub3: 4 ports with 4 removable, self powered Oct 2 22:44:06 thinkpad kernel: uhub4: 4 ports with 4 removable, self powered Oct 2 22:44:06 thinkpad devd: Executing '/etc/rc.resume acpi 0x03' Oct 2 22:44:06 thinkpad acpi: resumed at 20141002 22:44:06 Oct 2 22:44:06 thinkpad kernel: re0: link state changed to UP Oct 2 22:44:06 thinkpad devd: Executing '/etc/rc.d/dhclient quietstart re0' Oct 2 22:44:07 thinkpad kernel: uhub0: 4 ports with 4 removable, self powered Oct 2 22:44:07 thinkpad kernel: uhub1: 4 ports with 4 removable, self powered Oct 2 22:44:07 thinkpad dhclient: New IP Address (re0): ZZZ Oct 2 22:44:07 thinkpad dhclient: New Subnet Mask (re0): ZZZ Oct 2 22:44:07 thinkpad dhclient: New Broadcast Address (re0): ZZZ Oct 2 22:44:07 thinkpad dhclient: New Routers (re0): ZZZ Oct 2 22:44:08 thinkpad kernel: ugen4.2: <Vimicro corp.> at usbus4 Oct 2 22:44:08 thinkpad devd: Executing '/usr/local/etc/rc.d/webcamd start ugen4.2' Oct 2 22:44:08 thinkpad devd: Executing '/usr/local/etc/rc.d/webcamd start ugen4.2' Oct 2 22:44:08 thinkpad devd: Executing 'logger Unknown USB device: vendor 0x5986 product 0x0299 bus uhub0' Oct 2 22:44:09 thinkpad root: Unknown USB device: vendor 0x5986 product 0x0299 bus uhub0 Oct 2 22:44:09 thinkpad devd: Executing 'logger Unknown USB device: vendor 0x5986 product 0x0299 bus uhub0' Oct 2 22:44:09 thinkpad root: Unknown USB device: vendor 0x5986 product 0x0299 bus uhub0 Oct 2 22:44:09 thinkpad devd: Executing 'logger Unknown USB device: vendor 0x5986 product 0x0299 bus uhub0' Oct 2 22:44:09 thinkpad root: Unknown USB device: vendor 0x5986 product 0x0299 bus uhub0 > 9. If not using GENERIC, your configuration file. Yes > 10. After the resume, is the system accessible over the network? Yes > 11. Is the display working but the backlight not on? Try looking at the > screen in bright light and see if you can see anything on the screen The display looks really off. > I'm probably missing a few things, but those will at least help narrow it > down. Thank you! I'll be glad for any further feedback. Marek > -- > R. Kevin Oberman, Network Engineer, Retired > E-mail: rkoberman@gmail.com
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