From: holger@dehnhardt.org
To: alsa-devel@alsa-project.org
Subject: Re: MOTU Midi Express XT
Date: Thu, 27 Oct 2016 20:28:10 +0000 [thread overview]
Message-ID: <2e5e4e51f4f2c63ecab719a1937d695f@owncloud.dehnhardt.org> (raw)
In-Reply-To: <9d5810a657a4fb63805acea778570a49@owncloud.dehnhardt.org>
27. Oktober 2016 18:22 Uhr, holger@dehnhardt.org schrieb:
> 27. Oktober 2016 08:42 Uhr, "Clemens Ladisch" <clemens@ladisch.de> schrieb:
>
>> holger@dehnhardt.org wrote:
>>
>>> I own a MOTU Midi Express XT 8x8 interface which is connected through the parallel port. Recently
>>> I upgraded my system and the new motherboard does not have an ISA parallel port anymore...
>>> So I bought a PCI parallel port extension card
>>
>> Does it happen to have a name? Is it compatible with the ISA parallel port?
>>
>> Regards,
>> Clemens
>
> Ok, this is the lspci output for the card:
>
> 06:00.0 Parallel controller: MosChip Semiconductor Technology Ltd. Device 9900 (prog-if 03
> [IEEE1284])
> Subsystem: Device a000:2000
> Flags: bus master, fast devsel, latency 0, IRQ 10
> I/O ports at b010 [size=8]
> I/O ports at b000 [size=8]
> Memory at fe201000 (32-bit, non-prefetchable) [size=4K]
> Memory at fe200000 (32-bit, non-prefetchable) [size=4K]
> Capabilities: [50] MSI: Enable- Count=1/1 Maskable- 64bit+
> Capabilities: [78] Power Management version 3
> Capabilities: [80] Express Legacy Endpoint, MSI 00
> Capabilities: [100] Virtual Channel
> Capabilities: [800] Advanced Error Reporting
>
> The card is the following:
> https://www.conrad.de/de/1-port-serielle-steckkarte-pcie-972542.html
>
> Can such a card be compatible with an ISA-Port?
>
> Holger
I made a new observation. When loading the driver the PC-port LED blinks. At line 339 function
snd_mtpav_portscan some bytes are send to the device. This seems to work - which means the
communication between the PC and the device seems to work.
But why is the driver loaded but not registered?
Holger
next prev parent reply other threads:[~2016-10-27 20:28 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-27 6:16 MOTU Midi Express XT holger
2016-10-27 6:40 ` Clemens Ladisch
2016-10-27 7:03 ` holger
2016-10-27 16:22 ` holger
2016-10-27 19:11 ` holger
2016-10-27 20:28 ` holger [this message]
2016-10-29 15:52 ` holger
2016-10-29 16:33 ` Clemens Ladisch
2016-10-29 19:25 ` holger
2016-10-30 20:12 ` holger
2016-10-31 15:01 ` Clemens Ladisch
2016-10-31 20:10 ` holger
2025-11-06 4:53 ` [alsa-devel] " tynsareatger
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