From: Jacek Pliszka <pliszka@physics.ucr.edu>
To: linux-kernel@vger.kernel.org
Subject: Help needed with IRQ on Ali chipset
Date: 03 Nov 2002 23:39:36 -0800 [thread overview]
Message-ID: <1036395576.19686.45.camel@kubus.grambling.net> (raw)
In-Reply-To: <200211011917.16978.landley@trommello.org>
Hi!
I am asking once more for help with IRQ setup for Cardbus controller on
ATI U1/Ali 1535+ chipset. This time with more exact information. This is
what I get:
lspci -v -s 00:0a.0
00:0a.0 CardBus bridge: O2 Micro, Inc.: Unknown device 6972
Subsystem: Hewlett-Packard Company: Unknown device 0024
Flags: bus master, slow devsel, latency 32, IRQ 5
Memory at 80000000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=02, subordinate=05, sec-latency=32
Memory window 0: 81000000-81100000
I/O window 0: 00003000-0000307f
I/O window 1: 00000000-00000003
16-bit legacy interface ports at 0001
Which is consistent with Windows IRQ 5
But dump_pirq gives:
Interrupt routing table found at address 0xfdf10:
Version 1.0, size 0x00d0
Interrupt router is device 00:07.0
PCI exclusive interrupt mask: 0x0000 []
Compatible router: vendor 0x10b9 device 0x1533
....(skipped)
Device 00:0a.0 (slot 0): CardBus bridge
INTA: link 0x06, irq mask 0x00a0 [5,7]
Device 00:12.0 (slot 0): Ethernet controller
INTA: link 0x02, irq mask 0x0880 [7,11]
Device 00:0c.0 (slot 0):
INTA: link 0x03, irq mask 0x0658 [3,4,6,9,10]
Interrupt router at 00:07.0: AcerLabs Aladdin M1533 PCI-to-ISA bridge
INT1 (link 1): irq 10
INT2 (link 2): irq 11
INT3 (link 3): unrouted
INT4 (link 4): unrouted
INT5 (link 5): unrouted
INT6 (link 6): irq 11
INT7 (link 7): irq 3
INT8 (link 8): irq 5
Serial IRQ: [enabled] [continuous] [frame=21] [pulse=12]
So INT6 instead of 5 gets 11 but it is not shown in lspci.
Could somebody, please, tell me what and where should be fixed
(I guess in pci-irq.c) to get it correct.
BR,
Jacek
next prev parent reply other threads:[~2002-11-04 7:33 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-10-28 2:17 Abbott and Costello meet Crunch Time -- Penultimate 2.5 merge candidate list Rob Landley
2002-10-28 8:25 ` Vamsi Krishna S .
2002-10-28 9:55 ` Skip Ford
2002-10-28 10:35 ` Vamsi Krishna S .
2002-10-28 10:29 ` Andrew Walrond
2002-10-28 10:40 ` Rob Landley
2002-10-28 12:15 ` Nicholas Wourms
2002-10-28 13:31 ` Dave Jones
2002-10-28 14:05 ` Andrew Walrond
2002-10-28 14:42 ` Andrew Walrond
2002-10-28 15:02 ` Alan Cox
2002-10-30 7:29 ` Dave Cinege
2002-10-30 7:40 ` Jeff Garzik
2002-10-30 8:22 ` Dave Cinege
2002-10-30 8:37 ` Russell King
2002-10-30 9:32 ` Dave Cinege
2002-10-30 8:41 ` Jeff Garzik
2002-10-30 8:51 ` Erik Andersen
2002-10-30 9:00 ` Miles Bader
2002-10-30 9:06 ` Jeff Garzik
2002-10-30 9:19 ` Miles Bader
2002-10-30 9:26 ` Jeff Garzik
2002-10-30 9:38 ` Miles Bader
2002-10-30 9:42 ` Erik Andersen
2002-10-30 10:50 ` Jeff Garzik
2002-10-30 9:34 ` Russell King
2002-10-30 10:07 ` Dave Cinege
2002-10-30 9:36 ` Erik Andersen
2002-10-30 10:52 ` Jeff Garzik
2002-10-30 9:55 ` Dave Cinege
2002-10-30 9:59 ` Miles Bader
2002-10-30 10:24 ` Dave Cinege
2002-10-30 10:05 ` Jeff Garzik
2002-10-30 10:14 ` Dave Cinege
2002-10-30 10:24 ` Jeff Garzik
2002-10-30 10:42 ` Dave Cinege
2002-10-30 11:06 ` Jeff Garzik
2002-10-30 9:55 ` Dave Cinege
2002-10-30 10:29 ` Jeff Garzik
2002-11-04 2:13 ` Rob Landley
2002-11-04 7:39 ` Jacek Pliszka [this message]
2002-11-04 13:10 ` Alan Cox
2002-11-04 22:52 ` Werner Almesberger
2002-11-04 23:02 ` Jeff Garzik
2002-11-04 18:16 ` Rob Landley
2002-11-04 23:22 ` Werner Almesberger
2002-10-30 14:32 ` Alan Cox
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