Re: libata and legacy ide pcmcia failure

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From: Robert de Rooy <robert.de.rooy@gmail.com>
To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Jeff Garzik <jeff@garzik.org>, Tejun Heo <htejun@gmail.com>,
	linux-kernel@vger.kernel.org, bzolnier@gmail.com,
	linux-pcmcia@lists.infradead.org
Subject: Re: libata and legacy ide pcmcia failure
Date: Wed, 23 May 2007 20:47:06 +0200	[thread overview]
Message-ID: <46548C2A.5050006@gmail.com> (raw)
In-Reply-To: <20070523150229.00a0c3c4@the-village.bc.nu>

Alan Cox wrote:
>>>   http://thread.gmane.org/gmane.linux.kernel/530099
>>>
>>> It seems we're losing interrupts from the CFA device.  Any ideas?
>>>       
>> Alan probably knows more, but ISTR some CFA PCMCIA devices that needed 
>> polling...
>>     
>
> Not that I know of. Not devices anyway - there are embedded boxes with no
> IRQ configuration for the CF slot but we've never supported those (indeed
> there are even people who bitbang ATA on GPIO pins...)
>
>   
So my understanding is, that although some issues with the libata pcmcia 
code where found, the latest issue is a pure pcmcia issue?
Anything I can supply or test to further narrow down the problem?
I have already posted lspci -vxxx and full dmesg log to the linux-kernel 
list, but here are some select pieces of it....

Yenta: CardBus bridge found at 0000:02:00.0 [1014:0552]
Yenta: Using INTVAL to route CSC interrupts to PCI
Yenta: Routing CardBus interrupts to PCI
Yenta TI: socket 0000:02:00.0, mfunc 0x01d21b22, devctl 0x64
Yenta: ISA IRQ mask 0x04b8, PCI irq 11
Socket status: 30000086
pcmcia: parent PCI bridge I/O window: 0x4000 - 0x8fff
cs: IO port probe 0x4000-0x8fff: clean.
pcmcia: parent PCI bridge Memory window: 0xc0200000 - 0xcfffffff
pcmcia: parent PCI bridge Memory window: 0xe8000000 - 0xefffffff
PM: Adding info for No Bus:pcmcia_socket0
Yenta: CardBus bridge found at 0000:02:00.1 [1014:0552]
Yenta: Using INTVAL to route CSC interrupts to PCI
Yenta: Routing CardBus interrupts to PCI
Yenta TI: socket 0000:02:00.1, mfunc 0x01d21b22, devctl 0x64
Yenta: ISA IRQ mask 0x04b8, PCI irq 11
Socket status: 30000086
pcmcia: parent PCI bridge I/O window: 0x4000 - 0x8fff
cs: IO port probe 0x4000-0x8fff: clean.
pcmcia: parent PCI bridge Memory window: 0xc0200000 - 0xcfffffff
pcmcia: parent PCI bridge Memory window: 0xe8000000 - 0xefffffff
PM: Adding info for No Bus:pcmcia_socket1

cs: IO port probe 0x100-0x3af: clean.
cs: IO port probe 0x3e0-0x4ff: excluding 0x4d0-0x4d7
cs: IO port probe 0x820-0x8ff: clean.
cs: IO port probe 0xc00-0xcf7 clean.
cs: IO port probe 0xa00-0xaff: clean.
cs: IO port probe 0x100-0x3af: clean.
cs: IO port probe 0x3e0-0x4ff: excluding 0x4d0-0x4d7
cs: IO port probe 0x820-0x8ff: clean.
cs: IO port probe 0xc00-0xcf7: clean.
cs: IO port probe 0xa00-0xaff: clean.

02:00.0 CardBus bridge: Texas Instruments PCI4520 PC card Cardbus 
Controller (rev 01)

        Subsystem: IBM Unknown device 0552
        Flags: bus master, medium devsel, latency 168, IRQ 11
        Memory at b0000000 (32-bit, non-prefetchable) [size=4K]
        Bus: primary=02, secondary=03, subordinate=06, sec-latency=176
        Memory window 0: e8000000-ebfff000 (prefetchable)
        Memory window 1: c4000000-c7fff000
        I/O window 0: 00004000-000040ff
        I/O window 1: 00004400-000044ff
        16-bit legacy interface ports at 0001
00: 4c 10 46 ac 07 00 10 02 01 00 07 06 20 a8 82 00
10: 00 00 00 b0 a0 00 00 02 02 03 06 b0 00 00 00 e8
20: 00 f0 ff eb 00 00 00 c4 00 f0 ff c7 00 40 00 00
30: fc 40 00 00 00 44 00 00 fc 44 00 00 0b 01 c0 05
40: 14 10 52 05 01 00 00 00 00 00 00 00 00 00 00 00
50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 71 d0 40 08 00 00 0a 04 00 00 0f 00 22 1b d2 01
90: c0 02 64 41 00 00 00 00 00 00 00 00 00 00 00 00
a0: 01 00 12 fe 00 00 c0 00 00 00 00 00 00 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

02:00.1 CardBus bridge: Texas Instruments PCI4520 PC card Cardbus 
Controller (rev 01)
        Subsystem: IBM Unknown device 0552
        Flags: bus master, medium devsel, latency 168, IRQ 11
        Memory at b1000000 (32-bit, non-prefetchable) [size=4K]
        Bus: primary=02, secondary=07, subordinate=07, sec-latency=176
        Memory window 0: ec000000-effff000 (prefetchable)
        Memory window 1: c8000000-cbfff000
        I/O window 0: 00004800-000048ff
        I/O window 1: 00004c00-00004cff
        16-bit legacy interface ports at 0001
00: 4c 10 46 ac 07 00 10 02 01 00 07 06 20 a8 82 00
10: 00 00 00 b1 a0 00 00 02 02 07 07 b0 00 00 00 ec
20: 00 f0 ff ef 00 00 00 c8 00 f0 ff cb 00 48 00 00
30: fc 48 00 00 00 4c 00 00 fc 4c 00 00 0b 02 c0 05
40: 14 10 52 05 01 00 00 00 00 00 00 00 00 00 00 00
50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 71 d0 40 08 00 00 0a 04 00 00 0f 00 22 1b d2 01
90: c0 02 64 41 00 00 00 00 00 00 00 00 00 00 00 00
a0: 01 00 12 fe 00 00 c0 00 00 00 00 00 00 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

next prev parent reply	other threads:[~2007-05-23 18:47 UTC|newest]

Thread overview: 41+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-05-15 18:59 libata pcmcia failure Robert de Rooy
2007-05-17  8:42 ` Robert de Rooy
2007-05-17 20:15   ` libata and legacy ide " Robert de Rooy
2007-05-20 11:31     ` Tejun Heo
2007-05-20 21:13       ` Robert de Rooy
2007-05-21 11:50         ` Tejun Heo
2007-05-21 12:37           ` Alan Cox
2007-05-21 12:42             ` Tejun Heo
2007-05-21 15:10           ` Robert de Rooy
2007-05-21 15:18             ` Tejun Heo
2007-05-21 16:11               ` Robert de Rooy
2007-05-21 16:22                 ` Tejun Heo
2007-05-21 17:16                   ` Robert de Rooy
2007-05-21 21:12                   ` Jeff Garzik
2007-05-22 19:37                     ` Robert de Rooy
2007-05-23 14:02                     ` Alan Cox
2007-05-23 18:47                       ` Robert de Rooy [this message]
2007-06-06 20:27                       ` Robert de Rooy
2007-06-07  7:28                         ` Tejun Heo
2007-06-07 19:22                           ` Robert de Rooy
2007-06-08  7:10                             ` Tejun Heo
2007-06-08 12:46                               ` Mark Lord
2007-06-08 12:46                                 ` Mark Lord
2007-06-08 22:06                                 ` Robert de Rooy
2007-06-08 22:11                                   ` Mark Lord
2007-06-10  1:01                                     ` Robert de Rooy
2007-06-10 20:46                                       ` Mark Lord
2007-06-10 21:50                                         ` Robert de Rooy
2007-06-10 22:13                                           ` Russell King
2007-06-10 22:26                                             ` Mark Lord
2007-06-11 22:36                                               ` Robert de Rooy
2007-06-11 22:40                                                 ` Mark Lord
2007-06-11 22:40                                                   ` Mark Lord
2007-06-12  3:24                                                   ` Tejun Heo
2007-06-13  1:36                                                     ` Albert Lee
2007-06-14  9:39                                                       ` Tejun Heo
2007-06-22 11:51                                                         ` Robert de Rooy
2007-06-22 13:32                                                           ` Mark Lord
2007-06-25  4:04                                                             ` Albert Lee
2007-06-25  9:31                                                               ` Robert de Rooy
2007-06-25 10:15                                                                 ` Albert Lee

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