Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933057Ab0HFAzx (ORCPT ); Thu, 5 Aug 2010 20:55:53 -0400 Received: from SpacedOut.fries.net ([67.64.210.234]:40783 "EHLO SpacedOut.fries.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757274Ab0HFAzt (ORCPT ); Thu, 5 Aug 2010 20:55:49 -0400 Date: Thu, 5 Aug 2010 19:55:19 -0500 From: David Fries To: Bret Towe Cc: Miles Lane , LKML , David Airlie , Alan Cox Subject: Re: 2.6.35-rc2-git5 -- [drm:drm_mode_getfb] *ERROR* invalid framebuffer id Message-ID: <20100806005518.GB21530@spacedout.fries.net> References: <20100804032733.GA21530@spacedout.fries.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.18 (2008-05-17) X-Greylist: Sender is SPF-compliant, not delayed by milter-greylist-3.0 (SpacedOut.fries.net [127.0.0.1]); Thu, 05 Aug 2010 19:55:21 -0500 (CDT) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 8096 Lines: 190 On Tue, Aug 03, 2010 at 09:23:33PM -0700, Bret Towe wrote: > On Tue, Aug 3, 2010 at 8:27 PM, David Fries wrote: > > Black (non-updating) radeon console with CONFIG_FB=m works with CONFIG_FB=y. > > > > On Mon, Jun 28, 2010 at 08:56:26AM -0700, Bret Towe wrote: > >> On Fri, Jun 11, 2010 at 1:31 PM, Miles Lane wrote: > >> > # dmesg | grep -i drm > >> > How should I go about debugging this? ?I am running Ubuntu unstable, > >> > which just moved to the latest Xorg code (xserver-xorg-core > >> > 2:1.8.1.901-1ubuntu1 and ?xserver-xorg-video-intel 2:2.11.0-1ubuntu2 > >> > ). > >> > > >> > [ ? ?0.971549] [drm] Initialized drm 1.1.0 20060810 > >> > [ ? ?1.171050] [drm] set up 31M of stolen space > >> > [ ? ?2.075347] fb0: inteldrmfb frame buffer device > >> > [ ? ?2.075351] drm: registered panic notifier > >> > [ ? ?2.081609] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0 > >> > [ ? 66.545581] [drm:drm_mode_getfb] *ERROR* invalid framebuffer id > >> > [ ? 75.336738] [drm:drm_mode_getfb] *ERROR* invalid framebuffer id > >> > [30843.394355] [drm:drm_mode_getfb] *ERROR* invalid framebuffer id > >> > [33302.610229] [drm:init_ring_common] *ERROR* render ring head not > >> > reset to zero ctl 00000000 head fffffffc tail 00000000 start 02000000 > >> > [33302.610238] [drm:init_ring_common] *ERROR* render ring head forced > >> > to zero ctl 00000000 head 00000000 tail 00000000 start 02000000 > >> > [33305.239941] [drm:drm_mode_getfb] *ERROR* invalid framebuffer id > >> > [35339.052446] [drm:drm_mode_getfb] *ERROR* invalid framebuffer id > >> > > >> > CONFIG_FB=y > >> > >> any luck on this? I'm seeing the same error with a radeon card > >> I'm on a 2.6.35-rc3 kernel btw > >> on ubuntu lucid > >> > >> and not sure if its related or not but my consoles are broken > >> in that i can't see them switching to them gives dmesg an error > >> like above > >> any dmesg or config output required say so I'll be able to add them tonight > > > > I'm having about the same problem as what you are describing. ?The > > earlier boot uses VGA text, but as soon as it goes to what should be > > the framebuffer the screen goes black until X, which displays > > normally. ?Switching to console from X results into the cursor > > vanishing, but the rest of what was on the screen in X continues to > > display at what should now be console. ?The '*ERROR* invalid > > framebuffer id' is being displayed when I'm entering X not when > > leaving. > > > > Bret, try compiling the frame buffer into the kernel CONFIG_FB=y as > > the frame buffer is only broken for me when it's a module. ?I see > > Miles has his compiled in, so I'm thinking it's a different bug. > > > > broken output > > [drm] Initialized drm 1.1.0 20060810 > > [drm] radeon kernel modesetting enabled. > > radeon 0000:01:05.0: power state changed by ACPI to D0 > > radeon 0000:01:05.0: power state changed by ACPI to D0 > > radeon 0000:01:05.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17 > > [drm] initializing kernel modesetting (RS480 0x1002:0x5975). > > [drm] register mmio base: 0xC0100000 > > [drm] register mmio size: 65536 > > [drm:rs400_gart_adjust_size] *ERROR* Forcing to 32M GART size (because of ASIC bug ?) > > [drm] Generation 2 PCI interface, using max accessible memory > > radeon 0000:01:05.0: VRAM: 128M 0x78000000 - 0x7FFFFFFF (128M used) > > radeon 0000:01:05.0: GTT: 32M 0x80000000 - 0x81FFFFFF > > [drm] radeon: irq initialized. > > [drm] Detected VRAM RAM=128M, BAR=128M > > [drm] RAM width 128bits DDR > > [TTM] Zone ?kernel: Available graphics memory: 963794 kiB. > > [TTM] Initializing pool allocator. > > [drm] radeon: 128M of VRAM memory ready > > [drm] radeon: 32M of GTT memory ready. > > [drm] GART: num cpu pages 8192, num gpu pages 8192 > > [drm] radeon: 1 quad pipes, 1 z pipes initialized. > > [drm] Loading R300 Microcode > > [drm] radeon: ring at 0x0000000080000000 > > [drm] ring test succeeded in 1 usecs > > [drm] radeon: ib pool ready. > > [drm] ib test succeeded in 0 usecs > > [drm] Default TV standard: NTSC > > [drm] 14.318180000 MHz TV ref clk > > [drm] Panel ID String: AUO > > [drm] Panel Size 1280x800 > > [drm] Radeon Display Connectors > > [drm] Connector 0: > > [drm] ? VGA > > [drm] ? DDC: 0x68 0x68 0x68 0x68 0x68 0x68 0x68 0x68 > > [drm] ? Encoders: > > [drm] ? ? CRT1: INTERNAL_DAC2 > > [drm] Connector 1: > > [drm] ? LVDS > > [drm] ? DDC: 0x198 0x198 0x19c 0x19c 0x1a0 0x1a0 0x1a4 0x1a4 > > [drm] ? Encoders: > > [drm] ? ? LCD1: INTERNAL_LVDS > > [drm] radeon: power management initialized > > [drm] fb mappable at 0xC8040000 > > [drm] vram apper at 0xC8000000 > > [drm] size 4096000 > > [drm] fb depth is 24 > > [drm] ? ?pitch is 5120 > > fb0: radeondrmfb frame buffer device > > drm: registered panic notifier > > Slow work thread pool: Starting up > > Slow work thread pool: Ready > > [drm] Initialized radeon 2.5.0 20080528 for 0000:01:05.0 on minor 0 > > > > The working CONFIG_FB=y version adds a Console: output message. ?That > > message comes from drivers/char/vt.c bind_con_driver. ?Any reason it > > would fail when the frame buffer is compiled as a module? > > ?[drm] size 4096000 > > ?[drm] fb depth is 24 > > ?[drm] ? ?pitch is 5120 > > +Console: switching to colour frame buffer device 160x50 > > ?fb0: radeondrmfb frame buffer device > > ?drm: registered panic notifier > > ?Slow work thread pool: Starting up > > > > This is going from my non-working .config to my working .config. > > > > @@ -2107,13 +2107,13 @@ CONFIG_DRM_RADEON=m > > ?# CONFIG_DRM_SAVAGE is not set > > ?CONFIG_VGASTATE=m > > ?# CONFIG_VIDEO_OUTPUT_CONTROL is not set > > -CONFIG_FB=m > > +CONFIG_FB=y > > ?CONFIG_FIRMWARE_EDID=y > > ?CONFIG_FB_DDC=m > > -# CONFIG_FB_BOOT_VESA_SUPPORT is not set > > -CONFIG_FB_CFB_FILLRECT=m > > -CONFIG_FB_CFB_COPYAREA=m > > -CONFIG_FB_CFB_IMAGEBLIT=m > > +CONFIG_FB_BOOT_VESA_SUPPORT=y > > +CONFIG_FB_CFB_FILLRECT=y > > +CONFIG_FB_CFB_COPYAREA=y > > +CONFIG_FB_CFB_IMAGEBLIT=y > > ?# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set > > ?CONFIG_FB_SYS_FILLRECT=m > > ?CONFIG_FB_SYS_COPYAREA=m > > @@ -2133,8 +2133,11 @@ CONFIG_FB_TILEBLITTING=y > > ?# CONFIG_FB_PM2 is not set > > ?# CONFIG_FB_CYBER2000 is not set > > ?# CONFIG_FB_ARC is not set > > +# CONFIG_FB_ASILIANT is not set > > +# CONFIG_FB_IMSTT is not set > > ?CONFIG_FB_VGA16=m > > ?# CONFIG_FB_UVESA is not set > > +CONFIG_FB_VESA=y > > ?# CONFIG_FB_N411 is not set > > ?# CONFIG_FB_HGA is not set > > ?# CONFIG_FB_S1D13XXX is not set > > @@ -2191,7 +2194,7 @@ CONFIG_DISPLAY_SUPPORT=m > > ?CONFIG_VGA_CONSOLE=y > > ?# CONFIG_VGACON_SOFT_SCROLLBACK is not set > > ?CONFIG_DUMMY_CONSOLE=y > > -CONFIG_FRAMEBUFFER_CONSOLE=m > > +CONFIG_FRAMEBUFFER_CONSOLE=y > > ?# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set > > I believe what had solved my problem was setting the above config option CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y No luck here, console is still blank when starting and retain the X image when switching to consoles from X. I suppose it doesn't help to have it as a module, it's still getting loaded a executed. It's too bad though, I've measured it to be 13 times slower than the VGA text console on dumping a whole bunch of text to the screen. > > ?CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y > > ?# CONFIG_FONTS is not set > > > > I tried 2.6.34-rc7 with CONFIG_FB=m and it also gives a non-updating > > console. > > > > -- > > David Fries > > http://fries.net/~david/ (PGP encryption key available) > > > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ -- David Fries http://fries.net/~david/ (PGP encryption key available) -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/