Messages in this thread | | | From | Andrew de Quincey <> | Subject | Re: [BUG mm-tree of test2/test3] nforce2-acpi-fixes breaks via ide controller | Date | Mon, 11 Aug 2003 10:17:22 +0100 |
| |
> > Since the test2-mm1 sources I get the following error during boot: > > > > VP_IDE: IDE controller at PCI slot 0000:00:11.1 > > VP_IDE: (ide_setup_pci_device:) Could not enable device. > > > > This results in not being able to use DMA for any devices connected to > > my IDE controller. Hdparm says permission denied when I do a hdparm -d1 > > /dev/hda e.g. > > > > I checked with a vanilla kernel and everything is working fine there. > > Going through the broken-out patches from Andrew Morton I found the one > > patch that caused the above behavior: nforce2-acpi-fixes.patch
Hi, thanks for tracking down the problem
Can you send me: a dmesg with the patch (i.e. when it fails (essential)) a dmesg without the patch (i.e. when it succeeds) the output of /proc/interrupts (when it fails (if possible)) the output of /proc/interrupts (when it succeeds) the output of /proc/acpi/dsdt the output of lspci -vvv
(the last two can be either with or without the patch)
Sorry about the long list, but this is what I need to diagnose these problems.
> > I do not know why it should interfere with my via stuff, but it does. A > > vanilla test3 kernel is working fine as well, whereas test3-mm1 shows > > the same error as before with test2-mmX. > > Me either. Unfortunately that patch does five different things so we > cannot easily narrow it down further.
Yeah, I know. My next patch is likely to have to do even more unfortunately. Found quite a number more issues with IRQs.
- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |