Date: Mon, 26 Mar 2007 00:44:08 +0300 From: Giorgos Keramidas <keramida@freebsd.org> To: Ariff Abdullah <ariff@freebsd.org> Cc: current@freebsd.org Subject: Re: snd_hda fails to probe after 15 March Message-ID: <20070325214408.GA1113@kobe.laptop> In-Reply-To: <20070326051742.36edb849.ariff@FreeBSD.org> References: <20070325203412.GA1396@kobe.laptop> <20070326051742.36edb849.ariff@FreeBSD.org>
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On 2007-03-26 05:17, Ariff Abdullah <ariff@FreeBSD.org> wrote: >On Sun, 25 Mar 2007 23:34:13 +0300 >Giorgos Keramidas <keramida@freebsd.org> wrote: >> Hi Ariff and -current, >> >> Some time after March 15, snd_hda started failing to attach to >> pcm0 on my laptop. I haven't managed to nail the change down to >> a single commit yet, but I've attached the files: >> >> dmesg.boot-15 boot -v output of March 15 kernel >> dmesg.boot-25 boot -v output of March 25 kernel >> devinfo-15 devinfo -v output of March 15 kernel >> devinfo-25 devinfo -v output of March 25 kernel >> >> There seems to be at least one more message in dmesg.boot-25 which >> seems relevant to snd_hda failing to attach: >> >> pcm0: [MPSAFE] >> pcm0: [ITHREAD] >> +pcm0: hdac_get_capabilities: Invalid rirb size (0) >> +device_attach: pcm0 attach returned 6 >> pcib1: <ACPI PCI-PCI bridge> irq 17 at device 28.0 on pci0 >> >> If you need anything more to troubleshoot this, let me know :) > > Try reverting hdac.c, down to cvs revision 1.27 No luck with that version and a -DNO_CLEAN build. I'll try a full kernel and modules recompile next. > Does this has anything to do with recent nexus changes? It seems that > snd_ich plagued by a quite simmilar issue, lately. Maybe. I'm not sure if it's related. Any pointer to changes which I can try is much appreciated :)
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