[alsa-devel] Issues w/ Creative Labs [SB X-Fi Xtreme Audio] CA0110-IBG

[Alnie]

On 02/25/2015 12:06 AM, Takashi Iwai wrote:
> At Tue, 24 Feb 2015 23:55:25 -0800,
> Alnie wrote:
>>
>> [ 2619.199658] pciehp 0000:00:1c.3:pcie04: Card not present on Slot(3)
>> [ 2619.199666] pciehp 0000:00:1c.3:pcie04: slot(3): Link Down event
>> [ 2619.199674] pciehp 0000:00:1c.3:pcie04: Link Down event ignored on
>> slot(3): already powering off
>> [ 2619.199911] pci_bus 0000:06: busn_res: [bus 06-0c] is released
>> [ 2620.757928] pciehp 0000:00:1c.3:pcie04: Card present on Slot(3)
>> [ 2620.767950] pciehp 0000:00:1c.3:pcie04: slot(3): Link Up event
>> [ 2620.767985] pciehp 0000:00:1c.3:pcie04: Link Up event ignored on
>> slot(3): already powering on
>
> pciehp reacted power off and on here, and...
>
>> [ 2620.876160] pci 0000:05:00.0: [1102:7006] type 01 class 0x060400
>> [ 2620.876426] pci 0000:05:00.0: supports D1 D2
>> [ 2620.876719] pci 0000:05:00.0: bridge configuration invalid ([bus
>> 00-00]), reconfiguring
>> [ 2620.876928] pci_bus 0000:06: busn_res: can not insert [bus 06-ff]
>> under [bus 05-0c] (conflicts with (null) [bus 05-0c])
>
> .... and something failed here for the PCI bridge device.
>
>> [ 2620.876967] pci 0000:06:00.0: [1102:0009] type 00 class 0x040300
>> [ 2620.877013] pci 0000:06:00.0: reg 0x10: [mem 0x00000000-0x00003fff]
>> [ 2620.877203] pci 0000:06:00.0: supports D1 D2
>> [ 2620.877443] pci 0000:05:00.0: PCI bridge to [bus 06-ff]
>> [ 2620.877462] pci 0000:05:00.0:   bridge window [io  0x0000-0x0fff]
>> [ 2620.877474] pci 0000:05:00.0:   bridge window [mem 0x00000000-0x000fffff]
>> [ 2620.877492] pci 0000:05:00.0:   bridge window [mem
>> 0x00000000-0x000fffff 64bit pref]
>> [ 2620.877500] pci_bus 0000:06: busn_res: [bus 06-ff] end is updated to 06
>> [ 2620.877559] pci 0000:05:00.0: BAR 14: assigned [mem
>> 0xf4300000-0xf43fffff]
>> [ 2620.877568] pci 0000:05:00.0: BAR 15: assigned [mem
>> 0xf4000000-0xf40fffff 64bit pref]
>> [ 2620.877574] pci 0000:05:00.0: BAR 13: assigned [io  0x2000-0x2fff]
>> [ 2620.877582] pci 0000:06:00.0: BAR 0: assigned [mem 0xf4300000-0xf4303fff]
>> [ 2620.877595] pci 0000:05:00.0: PCI bridge to [bus 06]
>> [ 2620.877603] pci 0000:05:00.0:   bridge window [io  0x2000-0x2fff]
>> [ 2620.877618] pci 0000:05:00.0:   bridge window [mem 0xf4300000-0xf43fffff]
>> [ 2620.877630] pci 0000:05:00.0:   bridge window [mem
>> 0xf4000000-0xf40fffff 64bit pref]
>> [ 2620.877647] pcieport 0000:00:1c.3: PCI bridge to [bus 05-0c]
>> [ 2620.877655] pcieport 0000:00:1c.3:   bridge window [io  0x2000-0x2fff]
>> [ 2620.877667] pcieport 0000:00:1c.3:   bridge window [mem
>> 0xf4300000-0xf7efffff]
>> [ 2620.877677] pcieport 0000:00:1c.3:   bridge window [mem
>> 0xf4000000-0xf40fffff 64bit pref]
>> [ 2620.877990] pci 0000:05:00.0: enabling device (0000 -> 0003)
>> [ 2620.878013] snd_hda_intel 0000:06:00.0: enabling device (0000 -> 0002)
>> [ 2620.882747] azx_single_wait_for_response: 108 callbacks suppressed
>> [ 2620.882753] snd_hda_intel 0000:06:00.0: Codec #1 probe error;
>> disabling it...
>> [ 2620.887052] snd_hda_intel 0000:06:00.0: no AFG or MFG node found
>> [ 2620.887058] snd_hda_intel 0000:06:00.0: no codecs initialized
>
> What if you once unload snd-hda-intel module and reload again while
> keeping the card plugged?  I guess it still doesn't work, but just to
> be sure...
>
> Overall, this look more like a problem of PCI core stuff.  Better to
> toss the issue to PCI people.
>
>
> Takashi
>

I did alsa force-reload and the same error comes up. Do you know of a 
good starting point for presenting PCI issues?