Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965001AbVKOTDh (ORCPT ); Tue, 15 Nov 2005 14:03:37 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S965000AbVKOTDh (ORCPT ); Tue, 15 Nov 2005 14:03:37 -0500 Received: from relay.uni-heidelberg.de ([129.206.100.212]:7131 "EHLO relay.uni-heidelberg.de") by vger.kernel.org with ESMTP id S964993AbVKOTDg (ORCPT ); Tue, 15 Nov 2005 14:03:36 -0500 Date: Tue, 15 Nov 2005 20:03:30 +0100 (CET) From: Bogdan Costescu To: Jeff Garzik cc: linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] Marvell SATA fixes v2 In-Reply-To: <4379F31D.4000508@pobox.com> Message-ID: References: <20051114050404.GA18144@havoc.gtf.org> <4379F31D.4000508@pobox.com> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 6081 Lines: 126 On Tue, 15 Nov 2005, Jeff Garzik wrote: > any chance you could obtain additional debugging output by turning on > #undef ATA_DEBUG /* debugging output */ > #undef ATA_VERBOSE_DEBUG /* yet more debugging output */ With these 2 defined and CONFIG_PCI_MSI turned off (and root FS on an IDE disk...), insmod finishes properly, but there is a failed assertion and the disk is not found anymore :-( sata_mv 0000:02:08.0: version 0.25 ACPI: PCI Interrupt 0000:02:08.0[A] -> GSI 26 (level, low) -> IRQ 20 mv_port_init: EDMA cfg=0x0000011f EDMA IRQ err cause/mask=0x00000000/0x00001f7f mv_port_init: EDMA cfg=0x0000011f EDMA IRQ err cause/mask=0x00000000/0x00001f7f mv_port_init: EDMA cfg=0x0000011f EDMA IRQ err cause/mask=0x00000000/0x00001f7f mv_port_init: EDMA cfg=0x0000011f EDMA IRQ err cause/mask=0x00000000/0x00001f7f mv_init_host: HC0: HC config=0x11dcf013 HC IRQ cause (before clear)=0x00000000 mv_init_host: HC MAIN IRQ cause/mask=0x00000000/0x0007ffff PCI int cause/mask=0x00000000/0x00577fe6 mv_dump_pci_cfg: 00: 504111ab 02b00003 01000003 00002008 mv_dump_pci_cfg: 10: f5000004 00000000 00000000 00000000 mv_dump_pci_cfg: 20: 00000000 00000000 00000000 81241043 mv_dump_pci_cfg: 30: 00000000 00000040 00000000 00000109 mv_dump_pci_cfg: 40: 000a5001 00000000 00000000 00000000 mv_dump_pci_cfg: 50: 00806005 00000000 00000000 00000000 mv_dump_pci_cfg: 60: 00300007 01830240 sata_mv 0000:02:08.0: 32 slots 4 ports SCSI mode IRQ via INTx ata_device_add: ENTER ata_host_add: ENTER ata5: SATA max UDMA/133 cmd 0x0 ctl 0xF8BA2120 bmdma 0x0 irq 20 ata_host_add: ENTER ata6: SATA max UDMA/133 cmd 0x0 ctl 0xF8BA4120 bmdma 0x0 irq 20 ata_host_add: ENTER ata7: SATA max UDMA/133 cmd 0x0 ctl 0xF8BA6120 bmdma 0x0 irq 20 ata_host_add: ENTER ata8: SATA max UDMA/133 cmd 0x0 ctl 0xF8BA8120 bmdma 0x0 irq 20 ata_device_add: probe begin ata_device_add: ata5: probe begin mv_phy_reset: ENTER, port 0, mmio 0xf8ba2000 mv_phy_reset: S-regs after ATA_RST: SStat 0x00000000 SErr 0x00000000 SCtrl 0x00000000 mv_phy_reset: S-regs after PHY wake: SStat 0x00000000 SErr 0x00000000 SCtrl 0x00000000 ata_dev_classify: found ATA device by sig mv_phy_reset: EXIT ata_dev_identify: ENTER, host 5, dev 0 ata_dev_select: ENTER, ata5: device 0, wait 1 ATA: abnormal status 0x80 on port 0xF8BA211C ata_dev_identify: do ATA identify ata_dev_select: ENTER, ata5: device 0, wait 1 ata_exec_command_mmio: ata5: cmd 0xEC mv_host_intr: ENTER, hc0 relevant=0x00000002 HC IRQ cause=0x00000100 mv_host_intr: port 0 IRQ found for qc, ata_status 0x58 ata_qc_complete: EXIT mv_host_intr: EXIT mv_host_intr: ENTER, hc0 relevant=0x00000002 HC IRQ cause=0x00000100 mv_host_intr: EXIT ata5: dev 0 cfg 49:0000 82:0000 83:0000 84:0000 85:0000 86:0000 87:0000 88:0000 ata5: no dma ata5: dev 0 not supported, ignoring ata_dev_identify: EXIT, err ata_dev_identify: ENTER/EXIT (host 5, dev 1) -- nodev Assertion failed! qc != NULL,drivers/scsi/libata-core.c,ata_pio_block,line=3170 Unable to handle kernel NULL pointer dereference at virtual address 00000014 printing eip: f886da39 *pde = 3ea2c067 Oops: 0000 [#1] SMP Modules linked in: sata_mv(U) sunrpc dm_mod video button battery ac hfc_usb hisax crc_ccitt isdn slhc uhci_hcd ehci_hcd shpchp i6300esb i2c_i801 i2c_core e1000 ext3 jbd ata_piix libata sd_mod scsi_mod CPU: 1 EIP: 0060:[] Not tainted VLI EFLAGS: 00010292 (2.6.14-1.1665_FC5nomsismp) EIP is at ata_pio_block+0x54/0x131 [libata] eax: 00000056 ebx: 00000058 ecx: 00020000 edx: 00000246 esi: f6fa1314 edi: 00000000 ebp: f6fa1314 esp: f7ecdf3c ds: 007b es: 007b ss: 0068 Process ata/1 (pid: 380, threadinfo=f7ecd000 task=f7ed2030) Stack: f8871f88 f8872c86 f88728fa f887926a 00000c62 f6fa1314 f6fa18cc f780111c f886dbbb 00000212 c0136d06 00000000 f7ecd000 00000000 f7801134 f780113c f7801154 f7ecd000 f6fa18c8 f886db8f 00000001 00000000 00000000 00010000 Call Trace: [] ata_pio_task+0x2c/0x59 [libata] [] worker_thread+0x184/0x235 [] ata_pio_task+0x0/0x59 [libata] [] default_wake_function+0x0/0xc [] worker_thread+0x0/0x235 [] kthread+0x93/0x97 [] kthread+0x0/0x97 [] kernel_thread_helper+0x5/0xb Code: 0f 95 c0 84 d0 75 dd 89 cb 84 c9 78 58 31 ff 8b 86 70 05 00 00 85 c0 0f 85 ba 00 00 00 89 f7 81 c7 d4 04 00 00 0f 84 ac 00 00 00 <0f> b6 47 14 2c 05 3c 02 77 1a 80 e3 08 0f 85 8c 00 00 00 c7 86 <3>ata_device_add: ata5: probe end scsi4 : sata_mv ata_device_add: ata6: probe begin mv_phy_reset: ENTER, port 1, mmio 0xf8ba4000 mv_phy_reset: S-regs after ATA_RST: SStat 0x00000000 SErr 0x00000000 SCtrl 0x00000000 mv_phy_reset: S-regs after PHY wake: SStat 0x00000000 SErr 0x00000000 SCtrl 0x00000000 ata6: no device found (phy stat 00000000) ata_device_add: ata6: probe end scsi5 : sata_mv ata_device_add: ata7: probe begin mv_phy_reset: ENTER, port 2, mmio 0xf8ba6000 mv_phy_reset: S-regs after ATA_RST: SStat 0x00000000 SErr 0x00000000 SCtrl 0x00000000 mv_phy_reset: S-regs after PHY wake: SStat 0x00000000 SErr 0x00000000 SCtrl 0x00000000 ata7: no device found (phy stat 00000000) ata_device_add: ata7: probe end scsi6 : sata_mv ata_device_add: ata8: probe begin mv_phy_reset: ENTER, port 3, mmio 0xf8ba8000 mv_phy_reset: S-regs after ATA_RST: SStat 0x00000000 SErr 0x00000000 SCtrl 0x00000000 mv_phy_reset: S-regs after PHY wake: SStat 0x00000000 SErr 0x00000000 SCtrl 0x00000000 ata8: no device found (phy stat 00000000) ata_device_add: ata8: probe end scsi7 : sata_mv ata_device_add: probe begin ata_device_add: EXIT, returning 4 -- Bogdan Costescu IWR - Interdisziplinaeres Zentrum fuer Wissenschaftliches Rechnen Universitaet Heidelberg, INF 368, D-69120 Heidelberg, GERMANY Telephone: +49 6221 54 8869, Telefax: +49 6221 54 8868 E-mail: Bogdan.Costescu@IWR.Uni-Heidelberg.De - 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/