From: "Max T. Woodbury" <max.teneyck.woodbury@verizon.net>
To: Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl>,
linux-ide@vger.kernel.org
Subject: Re: ide-io.c, ide_do_request -- race condition?
Date: Sun, 11 Jul 2004 11:02:22 -0400 [thread overview]
Message-ID: <40F1567E.D41BE29A@verizon.net> (raw)
In-Reply-To: 200407102207.19713.bzolnier@elka.pw.edu.pl
Bartlomiej Zolnierkiewicz wrote:
>
> I believe that dmesg/lspci would be useful for me or other people reading
> this because it allows us to know a bit more about this specific hardware
> ('Thinkpad 760' is really not enough).
>
lspci =vv output:
00:00.0 Host bridge: Intel Corp. 430MX - 82437MX Mob. System Ctrlr (MTSC) & 82438MX Data Path (MTDP) (rev 02)
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort+ >SERR- <PERR-
Latency: 32
00:01.0 ISA bridge: Intel Corp. 82371FB PIIX ISA [Triton I] (rev 02)
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 0
00:02.0 CardBus bridge: Texas Instruments PCI1130 (rev 02)
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 168, cache line size 08
Interrupt: pin A routed to IRQ 0
Region 0: Memory at 10812000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=01, subordinate=03, sec-latency=176
BridgeCtl: Parity- SERR- ISA- VGA- MAbort- >Reset+ 16bInt- PostWrite-
16-bit legacy interface ports at 0001
00:02.1 CardBus bridge: Texas Instruments PCI1130 (rev 02)
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 168, cache line size 08
Interrupt: pin B routed to IRQ 0
Region 0: Memory at 10811000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=04, subordinate=06, sec-latency=176
BridgeCtl: Parity- SERR- ISA- VGA- MAbort- >Reset+ 16bInt- PostWrite-
16-bit legacy interface ports at 0001
00:03.0 VGA compatible controller: Trident Microsystems TGUI 9660/938x/968x (rev d3) (prog-if 00 [VGA])
Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Interrupt: pin A routed to IRQ 11
Region 0: Memory at 08000000 (32-bit, non-prefetchable) [size=4M]
Region 1: Memory at 08400000 (32-bit, non-prefetchable) [size=64K]
Region 2: Memory at 08800000 (32-bit, non-prefetchable) [size=4M]
Expansion ROM at 000c0000 [disabled] [size=64K]
00:05.0 Multimedia video controller: IBM MPEG PCI Bridge
Control: I/O- Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B-
Status: Cap- 66Mhz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Interrupt: pin A routed to IRQ 11
Region 0: Memory at 10810000 (32-bit, non-prefetchable) [size=256]
Hmm. No IDE interface... It must be legacy stuff behind the ISA bridge...
I think I need to look at the man page again... If I find anything, I'll
post this with the additional stuff.
Still working on the dmesg stuff...
Max
next prev parent reply other threads:[~2004-07-11 15:02 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-07-05 22:51 ide-io.c, ide_do_request -- race condition? Max T. Woodbury
2004-07-07 19:43 ` Bartlomiej Zolnierkiewicz
2004-07-10 19:25 ` Max T. Woodbury
2004-07-10 20:07 ` Bartlomiej Zolnierkiewicz
2004-07-11 15:02 ` Max T. Woodbury [this message]
2004-07-12 15:15 ` Max T. Woodbury
2004-07-12 15:47 ` Bartlomiej Zolnierkiewicz
-- strict thread matches above, loose matches on Subject: below --
2004-07-11 14:38 Max T. Woodbury
2004-07-12 17:52 Max T. Woodbury
2004-07-12 18:35 ` Eric D. Mudama
2004-07-16 6:12 ` Max T. Woodbury
2004-07-16 7:02 ` Jens Axboe
2004-07-16 16:33 ` Max T. Woodbury
2004-07-16 17:57 ` Jens Axboe
2004-07-16 7:06 ` Jeff Garzik
2004-07-16 17:45 ` Benjamin Herrenschmidt
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