* Re: Problems with new hotplug version and 2.5.69 kernel
2003-05-08 17:32 Problems with new hotplug version and 2.5.69 kernel Sami Nieminen
@ 2003-05-08 21:16 ` Greg KH
2003-05-08 21:40 ` Sami Nieminen
` (2 subsequent siblings)
3 siblings, 0 replies; 5+ messages in thread
From: Greg KH @ 2003-05-08 21:16 UTC (permalink / raw)
To: linux-hotplug
On Thu, May 08, 2003 at 08:32:07PM +0300, Sami Nieminen wrote:
> Hi,
>
> After upgrading from hotplug-20020828 to hotplug-20030501, I have had some
> problems with loading modules.. First, loading radeon module gives me this:
>
> Linux agpgart interface v0.100 (c) Dave Jones
> [drm] Initialized radeon 1.8.0 20020828 on minor 0
> [drm:radeon_cp_init] *ERROR* radeon_cp_init called without lock held
> [drm:radeon_unlock] *ERROR* Process 3971 using kernel context 0
I'd suggest posting this to the linux-kernel mailing list, as that's a
kernel driver change, nothing the hotplug scripts could have changed
there :)
> While with old hotplug version I get this:
>
> Linux agpgart interface v0.100 (c) Dave Jones
> agpgart: Detected SiS 646 chipset
> agpgart: Maximum main memory to use for agp memory: 438M
> agpgart: AGP aperture is 64M @ 0xe8000000
> [drm] Initialized radeon 1.8.0 20020828 on minor 0
> agpgart: Found an AGP 2.0 compliant device.
> agpgart: Putting AGP V2 device at 00:00.0 into 4x mode
> agpgart: Putting AGP V2 device at 01:00.0 into 4x mode
> [drm] Loading R200 Microcode
>
> Also some other modules don't load automatically when using the new hotplug
> version (e.g. alsa oss emulation). I am using devfs and
> module-init-tools-0.9.11a on Gentoo distribution. I went back to old version
> to have my system working ok again.
Does Gentoo patch the base hotplug scripts any?
What kind of modules do not load, pci ones? Do you need to add fields
to the usermap files?
thanks,
greg k-h
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^ permalink raw reply [flat|nested] 5+ messages in thread* Re: Problems with new hotplug version and 2.5.69 kernel
2003-05-08 17:32 Problems with new hotplug version and 2.5.69 kernel Sami Nieminen
2003-05-08 21:16 ` Greg KH
@ 2003-05-08 21:40 ` Sami Nieminen
2003-05-08 22:23 ` Greg KH
2003-05-09 5:49 ` Sami Nieminen
3 siblings, 0 replies; 5+ messages in thread
From: Sami Nieminen @ 2003-05-08 21:40 UTC (permalink / raw)
To: linux-hotplug
On Friday 09 May 2003 00:16, Greg KH wrote:
> > Linux agpgart interface v0.100 (c) Dave Jones
> > [drm] Initialized radeon 1.8.0 20020828 on minor 0
> > [drm:radeon_cp_init] *ERROR* radeon_cp_init called without lock held
> > [drm:radeon_unlock] *ERROR* Process 3971 using kernel context 0
>
> I'd suggest posting this to the linux-kernel mailing list, as that's a
> kernel driver change, nothing the hotplug scripts could have changed
> there :)
Ok, I'll post there. I was also thinking that this is a bug on radeon driver,
but it only appears when I use this newer hotplug release.
> > Also some other modules don't load automatically when using the new
> > hotplug version (e.g. alsa oss emulation). I am using devfs and
> > module-init-tools-0.9.11a on Gentoo distribution. I went back to old
> > version to have my system working ok again.
>
> Does Gentoo patch the base hotplug scripts any?
Yes it does. The small patches are here:
http://distro.ibiblio.org/pub/linux/distributions/gentoo/distfiles/hotplug-20030501-gentoo-patches.tar.bz2
> What kind of modules do not load, pci ones? Do you need to add fields
> to the usermap files?
SIS900 driver for the network adapter did not load. The problem with alsa oss
emulation module is that it loads but the entry /dev/dsp does not appear
until I remove the module and modprobe again. This may also be kernel bug,
but again only appears with the newer hotpug release. I have not added any
fields to usermap files for these modules.
Thanks, Sami
--
Linux 2.5.69-bk3
-------------------------------------------------------
Enterprise Linux Forum Conference & Expo, June 4-6, 2003, Santa Clara
The only event dedicated to issues related to Linux enterprise solutions
www.enterpriselinuxforum.com
_______________________________________________
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Linux-hotplug-devel@lists.sourceforge.net
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^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: Problems with new hotplug version and 2.5.69 kernel
2003-05-08 17:32 Problems with new hotplug version and 2.5.69 kernel Sami Nieminen
2003-05-08 21:16 ` Greg KH
2003-05-08 21:40 ` Sami Nieminen
@ 2003-05-08 22:23 ` Greg KH
2003-05-09 5:49 ` Sami Nieminen
3 siblings, 0 replies; 5+ messages in thread
From: Greg KH @ 2003-05-08 22:23 UTC (permalink / raw)
To: linux-hotplug
On Fri, May 09, 2003 at 12:40:27AM +0300, Sami Nieminen wrote:
> > Does Gentoo patch the base hotplug scripts any?
>
> Yes it does. The small patches are here:
> http://distro.ibiblio.org/pub/linux/distributions/gentoo/distfiles/hotplug-20030501-gentoo-patches.tar.bz2
Thanks for the link.
> > What kind of modules do not load, pci ones? Do you need to add fields
> > to the usermap files?
>
> SIS900 driver for the network adapter did not load.
Is this a pci driver issue? It looks like Gentoo patched things in the
scripts to work a bit differently in that area.
> The problem with alsa oss
> emulation module is that it loads but the entry /dev/dsp does not appear
> until I remove the module and modprobe again. This may also be kernel bug,
> but again only appears with the newer hotpug release.
If you change hotplug scripts this gets fixed? That's really wierd, as
it seems to be a devfs issue more than a hotplug issue.
Sorry I don't have any more ideas.
greg k-h
-------------------------------------------------------
Enterprise Linux Forum Conference & Expo, June 4-6, 2003, Santa Clara
The only event dedicated to issues related to Linux enterprise solutions
www.enterpriselinuxforum.com
_______________________________________________
Linux-hotplug-devel mailing list http://linux-hotplug.sourceforge.net
Linux-hotplug-devel@lists.sourceforge.net
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^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: Problems with new hotplug version and 2.5.69 kernel
2003-05-08 17:32 Problems with new hotplug version and 2.5.69 kernel Sami Nieminen
` (2 preceding siblings ...)
2003-05-08 22:23 ` Greg KH
@ 2003-05-09 5:49 ` Sami Nieminen
3 siblings, 0 replies; 5+ messages in thread
From: Sami Nieminen @ 2003-05-09 5:49 UTC (permalink / raw)
To: linux-hotplug
On Friday 09 May 2003 01:23, Greg KH wrote:
> > SIS900 driver for the network adapter did not load.
>
> Is this a pci driver issue? It looks like Gentoo patched things in the
> scripts to work a bit differently in that area.
Yes, it seems to be pci issue. This is a notebook with integrated SiS ethernet
and sound chips.
> > The problem with alsa oss
> > emulation module is that it loads but the entry /dev/dsp does not appear
> > until I remove the module and modprobe again. This may also be kernel
> > bug, but again only appears with the newer hotpug release.
>
> If you change hotplug scripts this gets fixed? That's really wierd, as
> it seems to be a devfs issue more than a hotplug issue.
Yes, only difference between working and non-working configuration is the
version of hotplug.
> Sorry I don't have any more ideas.
Thanks for your replies, I'll try to tweak some things to find more info and
check the gentoo patches, maybe I drop some parts of them.
BR, Sami
--
Linux 2.5.69-bk3
-------------------------------------------------------
Enterprise Linux Forum Conference & Expo, June 4-6, 2003, Santa Clara
The only event dedicated to issues related to Linux enterprise solutions
www.enterpriselinuxforum.com
_______________________________________________
Linux-hotplug-devel mailing list http://linux-hotplug.sourceforge.net
Linux-hotplug-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/linux-hotplug-devel
^ permalink raw reply [flat|nested] 5+ messages in thread