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Message-Id: <20071107160426.M31617@visp.net.lb>
Date: Wed, 7 Nov 2007 18:06:08 +0200
From: "Denys Fedoryshchenko" <denys@...p.net.lb>
To: James Andrewartha <jamesa@....com.au>
Cc: Andrew Morton <akpm@...ux-foundation.org>,
linux-kernel@...r.kernel.org, linux-ide@...r.kernel.org,
alan@...rguk.ukuu.org.uk, htejun@...il.com
Subject: Re: SC1200 failure in 2.6.23 and 2.6.24-rc1-git10
On Thu, 08 Nov 2007 00:23:10 +0900, James Andrewartha wrote
> Denys Fedoryshchenko wrote:
> > On Tue, 6 Nov 2007 22:15:21 -0800, Andrew Morton wrote
> >>> On Thu, 1 Nov 2007 23:30:13 +0200 "Denys" <denys@...p.net.lb> wrote:
> >>> Finally i got full DMESG with 1GB card till end. Seems not readable too.
> >>> scsi0 : sc1200
> >>> scsi1 : sc1200
> >>> ata1: PATA max UDMA/33 cmd 0x1f0 ctl 0x3f6 bmdma 0xfc00 irq 14
> >>> ata2: DUMMY
> >>> ata1.00: CFA: SanDisk SDCFH-1024, HDX 3.07, max MWDMA2
> >>> ata1.00: 2001888 sectors, multi 0: LBA
> >>> ata1.00: configured for MWDMA2
> >>> scsi 0:0:0:0: Direct-Access ATA SanDisk SDCFH-10 HDX PQ: 0
> > ANSI: 5
> >>> sd 0:0:0:0: [sda] 2001888 512-byte hardware sectors (1025 MB)
> >>> sd 0:0:0:0: [sda] Write Protect is off
> >>> sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't
> > support
> >>> DPO or FUA
> >>> sd 0:0:0:0: [sda] 2001888 512-byte hardware sectors (1025 MB)
> >>> sd 0:0:0:0: [sda] Write Protect is off
> >>> sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't
> > support
> >>> DPO or FUA
> >>> sda:<4>Clocksource tsc unstable (delta = -334501841 ns)
> >>> Time: pit clocksource has been installed.
> >>> ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen
> >>> ata1.00: cmd c8/00:08:00:00:00/00:00:00:00:00/e0 tag 0 cdb 0x0 data
4096
> > in
> >>> res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
> >>> ata1.00: status: { DRDY }
> >>> ata1: soft resetting link
> >>> ata1.00: configured for MWDMA2
> >>> ata1: EH complete
> >>> ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen
> >>> ata1.00: cmd c8/00:08:00:00:00/00:00:00:00:00/e0 tag 0 cdb 0x0 data
4096
> > in
> >>> res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
> >>> ata1.00: status: { DRDY }
> >>> ata1: soft resetting link
> >>> ata1.00: configured for MWDMA2
> >>> ata1: EH complete
> >>> ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen
> >>> ata1.00: cmd c8/00:08:00:00:00/00:00:00:00:00/e0 tag 0 cdb 0x0 data
4096
> > in
> >>> res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
> >>> ata1.00: status: { DRDY }
> >>> ata1: soft resetting link
> >>> ata1.00: configured for MWDMA2
> >>> ata1: EH complete
> >>> ata1.00: limiting speed to MWDMA1:PIO4
> >>> ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen
> >>> ata1.00: cmd c8/00:08:00:00:00/00:00:00:00:00/e0 tag 0 cdb 0x0 data
4096
> > in
> >>> res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
> >>> ata1.00: status: { DRDY }
> >>> ata1: soft resetting link
> >>> ata1.00: configured for MWDMA1
> >>> ata1: EH complete
> >>> ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen
> >>> ata1.00: cmd c8/00:08:00:00:00/00:00:00:00:00/e0 tag 0 cdb 0x0 data
4096
> > in
> >>> res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
> >>> ata1.00: status: { DRDY }
> >>> ata1: soft resetting link
> >>> ata1.00: configured for MWDMA1
> >>> ata1: EH complete
> >>> ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen
> >>> ata1.00: cmd c8/00:08:00:00:00/00:00:00:00:00/e0 tag 0 cdb 0x0 data
4096
> > in
> >>> res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
> >>> ata1.00: status: { DRDY }
> >>> ata1: soft resetting link
> >>> ata1.00: configured for MWDMA1
> >>> sd 0:0:0:0: [sda] Result: hostbyte=0x00 driverbyte=0x08
> >>> sd 0:0:0:0: [sda] Sense Key : 0xb [current] [descriptor]
> >>> Descriptor sense data with sense descriptors (in hex):
> >>> 72 0b 00 00 00 00 00 0c 00 0a 80 00 00 00 00 00
> >>> 00 00 00 00
> >>> sd 0:0:0:0: [sda] ASC=0x0 ASCQ=0x0
> >>> end_request: I/O error, dev sda, sector 0
> >>> Buffer I/O error on device sda, logical block 0
> >>> ata1: EH complete
> >>> ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen
> >>> ata1.00: cmd c8/00:08:00:00:00/00:00:00:00:00/e0 tag 0 cdb 0x0 data
4096
> > in
> >>> res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
> >>> ata1.00: status: { DRDY }
> >>> ata1: soft resetting link
> >>> ata1.00: configured for MWDMA1
> >>> ata1: EH complete
> >>> ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen
> >>> ata1.00: cmd c8/00:08:00:00:00/00:00:00:00:00/e0 tag 0 cdb 0x0 data
4096
> > in
> >>> res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
> >>> ata1.00: status: { DRDY }
> >>> ata1: soft resetting link
> >>> ata1.00: configured for MWDMA1
> >>> ata1: EH complete
> >>> ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen
> >>> ata1.00: cmd c8/00:08:00:00:00/00:00:00:00:00/e0 tag 0 cdb 0x0 data
4096
> > in
> >>> res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
> >>> ata1.00: status: { DRDY }
> >>> ata1: soft resetting link
> >>> ata1.00: configured for MWDMA1
> >>> ata1: EH complete
> >>> ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen
> >>> ata1.00: cmd c8/00:08:00:00:00/00:00:00:00:00/e0 tag 0 cdb 0x0 data
4096
> > in
> >>> res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
> >>> ata1.00: status: { DRDY }
> >>> ata1: soft resetting link
> >>> ata1.00: configured for MWDMA1
> >>> ata1: EH complete
> >>> ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen
> >>> ata1.00: cmd c8/00:08:00:00:00/00:00:00:00:00/e0 tag 0 cdb 0x0 data
4096
> > in
> >>> res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
> >>> ata1.00: status: { DRDY }
> >>> ata1: soft resetting link
> >>> ata1.00: configured for MWDMA1
> >>> ata1: EH complete
> >>> ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen
> >>> ata1.00: cmd c8/00:08:00:00:00/00:00:00:00:00/e0 tag 0 cdb 0x0 data
4096
> > in
> >>> res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
> >>> ata1.00: status: { DRDY }
> >>> ata1: soft resetting link
> >>> ata1.00: configured for MWDMA1
> >>> sd 0:0:0:0: [sda] Result: hostbyte=0x00 driverbyte=0x08
> >>> sd 0:0:0:0: [sda] Sense Key : 0xb [current] [descriptor]
> >>> Descriptor sense data with sense descriptors (in hex):
> >>> 72 0b 00 00 00 00 00 0c 00 0a 80 00 00 00 00 00
> >>> 00 00 00 00
> >>> sd 0:0:0:0: [sda] ASC=0x0 ASCQ=0x0
> >>> end_request: I/O error, dev sda, sector 0
> >>> Buffer I/O error on device sda, logical block 0
> >>> ata1: EH complete
> >>> unable to read partition table
> >>> sd 0:0:0:0: [sda] Attached SCSI removable disk
> >>> scx200_wdt: timer margin 60 seconds
> >>> cpuidle: using governor ladder
> >>> enabling scx200 high-res timer (1 MHz +0 ppm)
> >>> TCP cubic registered
> >>> Time: scx200_hrt clocksource has been installed.
> >>> NET: Registered protocol family 1
> >>> NET: Registered protocol family 17
> >>> Using IPI Shortcut mode
> >>> VFS: Cannot open root device "<NULL>" or unknown-block(8,18)
> >>> Please append a correct "root=" boot option; here are the available
> >>> partitions:
> >>> 0800 1000944 sda driver: sd
> >>> Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-
> >>> block(8,18)
> >>>
> >> (+linux-ide)
> (+alan, tejun)
> >> So this has never worked on any known kernel?
> >
> > It is working now on old ide code (not libata).
>
> Can you post the dmesg and hdparm -I of a working boot using the old
> ide code? The thing that stuck out to me (as just a reader of linux-
> ide) was that the problem involves MWDMA and CF, which have had
> problems (although not the same as this one) in the past:
> http://thread.gmane.org/gmane.linux.ide/22058 and http://thread.gmane.org/
gmane.linux.ide/22400
>
> --
> James Andrewartha
WRAP ~ #./hdparm -I /dev/hda
/dev/hda:
ATAPI Write-once device, with non-removable media
Model Number: SanDisk SDP3B-16
Serial Number: 24313671615
Firmware Revision: vdd 1.00
Standards:
Likely used: 3
Configuration:
DRQ response: 50us.
Packet size: Unknown
Capabilities:
LBA, IORDY(may be)(cannot be disabled)
Buffer size: 1.0kB bytes avail on r/w long: 4
DMA: not supported
PIO: pio0 pio1
Now it is linux-2.6.24-rc1 from wireless-2.6 git (just testing)
All messages about IDE very similar to 2.6.24-rc2 (tested too)
0.000000] Linux version 2.6.24-rc1-embedded-g09bbb0a3-dirty
(root@...ecore.visp.net.lb) (gcc version 4.1.2 (Gentoo 4.1.2 p1.0.1)) #8 Wed
Nov 7 04:23:31 EET 2007
[ 0.000000] BIOS-provided physical RAM map:
[ 0.000000] BIOS-e801: 0000000000000000 - 000000000009f000 (usable)
[ 0.000000] BIOS-e801: 0000000000100000 - 0000000004000000 (usable)
[ 0.000000] 64MB LOWMEM available.
[ 0.000000] Entering add_active_range(0, 0, 16384) 0 entries of 256 used
[ 0.000000] Zone PFN ranges:
[ 0.000000] DMA 0 -> 4096
[ 0.000000] Normal 4096 -> 16384
[ 0.000000] Movable zone start PFN for each node
[ 0.000000] early_node_map[1] active PFN ranges
[ 0.000000] 0: 0 -> 16384
[ 0.000000] On node 0 totalpages: 16384
[ 0.000000] DMA zone: 32 pages used for memmap
[ 0.000000] DMA zone: 0 pages reserved
[ 0.000000] DMA zone: 4064 pages, LIFO batch:0
[ 0.000000] Normal zone: 96 pages used for memmap
[ 0.000000] Normal zone: 12192 pages, LIFO batch:1
[ 0.000000] Movable zone: 0 pages used for memmap
[ 0.000000] DMI not present or invalid.
[ 0.000000] Allocating PCI resources starting at 10000000 (gap:
04000000:fc000000)
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total
pages: 16256
[ 0.000000] Kernel command line: console=ttyS0,38400n8 panic=5 reboot=soft
clocksource=scx200_hrt notsc
[ 0.000000] notsc: Kernel compiled with CONFIG_X86_TSC, cannot disable TSC.
[ 0.000000] Initializing CPU#0
[ 0.000000] PID hash table entries: 256 (order: 8, 1024 bytes)
[ 0.000000] Detected 266.627 MHz processor.
[ 6.146789] Console: colour dummy device 80x25
[ 6.146884] console [ttyS0] enabled
[ 6.493841] Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)
[ 6.514729] Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)
[ 6.553125] Memory: 61992k/65536k available (1113k kernel code, 3136k
reserved, 454k data, 680k init, 0k highmem)
[ 6.584035] virtual kernel memory layout:
[ 6.584060] fixmap : 0xffffb000 - 0xfffff000 ( 16 kB)
[ 6.584092] vmalloc : 0xc4800000 - 0xffff9000 ( 951 MB)
[ 6.584124] lowmem : 0xc0000000 - 0xc4000000 ( 64 MB)
[ 6.584157] .init : 0xc028c000 - 0xc0336000 ( 680 kB)
[ 6.584190] .data : 0xc0216775 - 0xc028824c ( 454 kB)
[ 6.584222] .text : 0xc0100000 - 0xc0216775 (1113 kB)
[ 6.699565] Checking if this processor honours the WP bit even in
supervisor mode... Ok.
[ 6.724157] SLUB: Genslabs=11, HWalign=32, Order=0-1, MinObjects=4,
CPUs=1, Nodes=1
[ 6.827181] Calibrating delay using timer specific routine.. 534.53
BogoMIPS (lpj=1069066)
[ 6.852327] Mount-cache hash table entries: 512
[ 6.867065] CPU: After generic identify, caps: 00808131 01818131 00000000
00000000 00000000 00000000 00000000 00000000
[ 6.867249] CPU: After all inits, caps: 00808131 00818131 00000000
00000001 00000000 00000000 00000000 00000000
[ 6.867402] Compat vDSO mapped to ffffe000.
[ 6.880052] CPU: NSC Unknown stepping 01
[ 6.892089] Checking 'hlt' instruction... OK.
[ 6.905494] Freeing SMP alternatives: 0k freed
[ 6.921472] net_namespace: 64 bytes
[ 6.937068] NET: Registered protocol family 16
[ 6.955287] PCI: PCI BIOS revision 2.10 entry at 0xfc3ad, last bus=0
[ 6.974479] PCI: Using configuration type 1
[ 6.987082] Setting up standard PCI resources
[ 7.012835] SCSI subsystem initialized
[ 7.024946] PCI: Probing PCI hardware
[ 7.036044] PCI: Probing PCI hardware (bus 00)
[ 7.044386] PCI: Device 0000:00:12.5 not found by BIOS
[ 7.064960] Time: tsc clocksource has been installed.
[ 7.084872] NET: Registered protocol family 2
[ 7.099253] IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 7.122746] TCP established hash table entries: 2048 (order: 2, 16384
bytes)
[ 7.144139] TCP bind hash table entries: 2048 (order: 1, 8192 bytes)
[ 7.163374] TCP: Hash tables configured (established 2048 bind 2048)
[ 7.182494] TCP reno registered
[ 7.545264] apm: BIOS not found.
[ 7.555735] scx200: NatSemi SCx200 Driver
[ 7.568689] scx200: GPIO base 0xf400
[ 7.579604] scx200: Configuration Block base 0x9000
[ 7.598345] io scheduler noop registered (default)
[ 8.294143] nsc_gpio initializing
[ 8.294203] Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ
sharing disabled
[ 8.318680] serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a NS16550A
[ 8.338718] serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a NS16550A
[ 8.368801] loop: module loaded
[ 8.378981] natsemi dp8381x driver, version 2.1, Sept 11, 2006
[ 8.379033] originally by Donald Becker <becker@...ld.com>
[ 8.379074] 2.4.x kernel port by Jeff Garzik, Tjeerd Mulder
[ 8.435811] natsemi eth0: NatSemi DP8381[56] at 0x80000000 (0000:00:0e.0),
00:0d:b9:00:8a:30, IRQ 10, port TP.
[ 8.466288] Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
[ 8.485458] ide: Assuming 33MHz system bus speed for PIO modes; override
with idebus=xx
[ 8.510324] SC1200: IDE controller (0x100b:0x0502 rev 0x01) at PCI slot
0000:00:12.2
[ 8.533951] SC1200: not 100% native mode: will probe irqs later
[ 8.551829] ide0: BM-DMA at 0xfc00-0xfc07, BIOS settings: hda:pio,
hdb:pio
[ 8.573784] ide1: BM-DMA at 0xfc08-0xfc0f, BIOS settings: hdc:pio,
hdd:pio
[ 8.595746] Probing IDE interface ide0...
[ 8.608917] Clocksource tsc unstable (delta = -497090346 ns)
[ 8.625999] Time: pit clocksource has been installed.
[ 8.644055] hda: SanDisk SDP3B-16, ATA DISK drive
[ 8.658485] hda: applying conservative PIO "downgrade"
[ 8.674009] hda: host max PIO4 wanted PIO255(auto-tune) selected PIO0
[ 8.674264] hda: set_drive_speed_status: status=0x51 { DriveReady
SeekComplete Error }
[ 8.698231] hda: set_drive_speed_status: error=0x04 { DriveStatusError }
[ 8.718590] hda: applying conservative PIO "downgrade"
[ 8.734085] hda: host max PIO4 wanted PIO255(auto-tune) selected PIO0
[ 8.734337] hda: set_drive_speed_status: status=0x51 { DriveReady
SeekComplete Error }
[ 8.758315] hda: set_drive_speed_status: error=0x04 { DriveStatusError }
[ 8.778838] ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
[ 8.793310] Probing IDE interface ide1...
[ 8.807926] hda: max request size: 128KiB
[ 8.820076] hda: 31360 sectors (16 MB) w/1KiB Cache, CHS=490/2/32
[ 8.838987] hda: hda1
[ 8.851358] scx200_wdt: NatSemi SCx200 Watchdog Driver
[ 8.851431] scx200_wdt: timer margin 60 seconds
[ 8.865139] scx200_wdt: disabling watchdog timer
[ 8.865921] cpuidle: using governor ladder
[ 8.878349] cpuidle: using governor menu
[ 8.890225] enabling scx200 high-res timer (1 MHz +0 ppm)
[ 8.906518] Netfilter messages via NETLINK v0.30.
[ 8.920683] Time: scx200_hrt clocksource has been installed.
[ 8.937755] Switched to high resolution mode on CPU 0
[ 8.952999] TCP cubic registered
[ 8.962739] NET: Registered protocol family 1
[ 8.975940] NET: Registered protocol family 17
[ 8.989342] Using IPI Shortcut mode
[ 9.006475] Freeing unused kernel memory: 680k freed
[ 10.189658] eth0: DSPCFG accepted after 0 usec.
[ 10.203289] eth0: link up.
[ 10.211460] eth0: Setting full-duplex based on negotiated link capability.
--
Denys Fedoryshchenko
Technical Manager
Virtual ISP S.A.L.
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