Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756169Ab1DLOPO (ORCPT ); Tue, 12 Apr 2011 10:15:14 -0400 Received: from mail-iw0-f174.google.com ([209.85.214.174]:63996 "EHLO mail-iw0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755705Ab1DLOPM convert rfc822-to-8bit (ORCPT ); Tue, 12 Apr 2011 10:15:12 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type:content-transfer-encoding; b=coS/mh+gkssPz4/y/p5UdTsOuK7tMb1wYBWWm6rpAeUClaVxiouXLxBzYRMAtCYxvu +KHDYs35fSRxSrWRT96kUmcbYueQSZau2uCHJ6sTGxQNTolnm9F1fGNAdKO2RsTGaAJQ 4mX9MU0CIFZmbJVaBQziYYz99BtktB6O3GZ/0= MIME-Version: 1.0 In-Reply-To: <20110412090207.GE19819@8bytes.org> References: <20110412090207.GE19819@8bytes.org> Date: Tue, 12 Apr 2011 10:15:11 -0400 Message-ID: Subject: Re: Linux 2.6.39-rc3 From: Alex Deucher To: Joerg Roedel Cc: Linus Torvalds , Linux Kernel Mailing List , dri-devel@lists.freedesktop.org Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3712 Lines: 79 On Tue, Apr 12, 2011 at 5:02 AM, Joerg Roedel wrote: > On Mon, Apr 11, 2011 at 05:40:11PM -0700, Linus Torvalds wrote: >> Let's hope the release cycle continues like this. I _like_ it when >> people really seem to follow the whole "big changes during the merge >> window" rules. > > Sorry for disturbing the silence, but radeon seems to have issues. I > tested -rc3 (and after that -rc1 which also has the issue) on my Laptop > and it just reboots after (or while?) GFX initialization. The last lines > of dmesg are: > > ?Freeing unused kernel memory: 624k freed > ?Write protecting the kernel read-only data: 8192k > ?Freeing unused kernel memory: 1456k freed > ?Freeing unused kernel memory: 16k freed > ?udev: starting version 151 > ?udevd (62): /proc/62/oom_adj is deprecated, please use /proc/62/oom_score_adj instead. > ?[drm] Initialized drm 1.1.0 20060810 > ?[drm] radeon defaulting to kernel modesetting. > ?[drm] radeon kernel modesetting enabled. > ?radeon 0000:01:05.0: PCI INT A -> GSI 18 (level, low) -> IRQ 18 > ?[drm] initializing kernel modesetting (RS880 0x1002:0x9712). > ?[drm] register mmio base: 0xD6400000 > ?[drm] register mmio size: 65536 > ?ATOM BIOS: HP_TAG > ?radeon 0000:01:05.0: VRAM: 320M 0x00000000C0000000 - 0x00000000D3FFFFFF (320M used) > ?radeon 0000:01:05.0: GTT: 512M 0x00000000A0000000 - 0x00000000BFFFFFFF > ?[drm] Detected VRAM RAM=320M, BAR=256M > ?[drm] RAM width 32bits DDR > ?[TTM] Zone ?kernel: Available graphics memory: 1896512 kiB. > ?usb 7-2: new full speed USB device number 2 using ohci_hcd > ?[TTM] Initializing pool allocator. > ?[drm] radeon: 320M of VRAM memory ready > ?[drm] radeon: 512M of GTT memory ready. > ?[drm] Supports vblank timestamp caching Rev 1 (10.10.2010). > ?[drm] Driver supports precise vblank timestamp query. > ?[drm] radeon: irq initialized. > ?[drm] GART: num cpu pages 131072, num gpu pages 131072 > ?[drm] Loading RS780 Microcode > ?radeon 0000:01:05.0: WB enabled > ?[drm] ring test succeeded in 1 usecs > ?[drm] radeon: ib pool ready. > > The card is a Radeon Mobility 4200: > > 01:05.0 VGA compatible controller: ATI Technologies Inc M880G [Mobility Radeon HD 4200] > ? ? ? ?Subsystem: Hewlett-Packard Company Device 307e > ? ? ? ?Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- > ? ? ? ?Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- ? ? ? ?Latency: 0, Cache Line Size: 64 bytes > ? ? ? ?Interrupt: pin A routed to IRQ 18 > ? ? ? ?Region 0: Memory at c0000000 (32-bit, prefetchable) [size=256M] > ? ? ? ?Region 1: I/O ports at 6000 [size=256] > ? ? ? ?Region 2: Memory at d6400000 (32-bit, non-prefetchable) [size=64K] > ? ? ? ?Region 5: Memory at d6300000 (32-bit, non-prefetchable) [size=1M] > ? ? ? ?Capabilities: [50] Power Management version 3 > ? ? ? ? ? ? ? ?Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) > ? ? ? ? ? ? ? ?Status: D0 PME-Enable- DSel=0 DScale=0 PME- > ? ? ? ?Capabilities: [a0] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0 Enable- > ? ? ? ? ? ? ? ?Address: 0000000000000000 ?Data: 0000 > ? ? ? ?Kernel driver in use: radeon > ? ? ? ?Kernel modules: radeon > > The problem does not happen with 2.6.38. I try to bisect this further down to a > commit. Alex, please let me know if you need any further information. If you can bisect it, that would be great. Thanks, Alex > > ? ? ? ?Joerg > > -- 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/