Bug#295694: marked as done (hotplug: isapnp card "steals" IRQ from PCI device.)
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and subject line Bug#295694: hotplug: isapnp card "steals" IRQ from PCI device.
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From: "Dmitry Baryshkov" <mitya@school.ioffe.ru>
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To: Debian Bug Tracking System <submit@bugs.debian.org>
Subject: hotplug: isapnp card "steals" IRQ from PCI device.
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Date: Thu, 17 Feb 2005 18:06:48 +0300
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Package: hotplug
Version: 0.0.20040329-16
Severity: normal
Because isapnp.rc is executed before pci.rc, it's possible for ISA PnP
card to steal IRQ from PCI device. Here is cut from dmesg:
....
sym53c416.c: Version 1.0.0-ac
pnp: Device 01:01.00 activated.
sym53c416: ISAPnP card found and configured at 0x240, IRQ 15.
....
PIIX4: IDE controller at PCI slot 0000:00:07.1
PIIX4: chipset revision 1
PIIX4: not 100% native mode: will probe irqs later
ide0: BM-DMA at 0xf000-0xf007, BIOS settings: hda:pio, hdb:pio
ide1: BM-DMA at 0xf008-0xf00f, BIOS settings: hdc:DMA, hdd:pio
Probing IDE interface ide0...
Probing IDE interface ide1...
hdc: ASUS CD-S520/A, ATAPI CD/DVD-ROM drive
ide1: probed IRQ 15 and default IRQ 15 failed.
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
--
With best wishes
Dmitry Baryshkov
-- System Information:
Debian Release: 3.1
APT prefers testing
APT policy: (500, 'testing')
Architecture: i386 (i686)
Kernel: Linux 2.6.10-01
Locale: LANG=ru_RU.KOI8-R, LC_CTYPE=ru_RU.KOI8-R (charmap=KOI8-R)
Versions of packages hotplug depends on:
ii debconf 1.4.30.11 Debian configuration management sy
ii grep 2.5.1.ds1-4 GNU grep, egrep and fgrep
ii module-init-tools 3.1-rel-2 tools for managing Linux kernel mo
ii modutils 2.4.26-1.2 Linux module utilities
ii procps 1:3.2.1-2 The /proc file system utilities
-- debconf information:
* hotplug/use_net_liface: true
* hotplug/ignore_pci_class_display: true
* hotplug/net_agent_policy: hotplug
* hotplug/static_module_list:
* hotplug/usbd_enable: true
* hotplug/usb_keyboard:
hotplug/x11_usbmice_hack: false
---------------------------------------
Received: (at 295694-done) by bugs.debian.org; 17 Feb 2005 16:00:00 +0000
>From md@linux.it Thu Feb 17 08:00:00 2005
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Date: Thu, 17 Feb 2005 16:59:43 +0100
To: Dmitry Baryshkov <mitya@school.ioffe.ru>,
295694-done@bugs.debian.org
Cc: debian-kernel@lists.debian.org, control@bugs.debian.org
Subject: Re: Bug#295694: hotplug: isapnp card "steals" IRQ from PCI device.
Message-ID: <[🔎] 20050217155943.GC14079@wonderland.linux.it>
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Dmitry Baryshkov <mitya@school.ioffe.ru>,
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From: md@Linux.IT (Marco d'Itri)
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reassign 295694 kernel-source-2.6.10
thanks
On Feb 17, Dmitry Baryshkov <mitya@school.ioffe.ru> wrote:
> Because isapnp.rc is executed before pci.rc, it's possible for ISA PnP
> card to steal IRQ from PCI device. Here is cut from dmesg:
The order has already been changed in -17:
# execution order of the *.rc scripts
RC_ORDER=3D"pci usb isapnp ide net input"
I'm reassigning the bug to the kernel package, because I think that this
may be a kernel problem (just close it if it's not, sorry).
> sym53c416: ISAPnP card found and configured at 0x240, IRQ 15.
=2E..
> ide1: probed IRQ 15 and default IRQ 15 failed.
--=20
ciao,
Marco
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