From: Bjorn Helgaas <bhelgaas@google.com>
To: Takashi Iwai <tiwai@suse.de>
Cc: Alnie <memobook80@comcast.net>,
"linux-pci@vger.kernel.org" <linux-pci@vger.kernel.org>
Subject: Re: PCI Issues with ExpressCard/54 Audio Device
Date: Thu, 26 Feb 2015 11:48:47 -0600 [thread overview]
Message-ID: <20150226174847.GB25765@google.com> (raw)
In-Reply-To: <s5hioep2idw.wl-tiwai@suse.de>
On Thu, Feb 26, 2015 at 09:20:59AM +0100, Takashi Iwai wrote:
> FYI, during the previous debug sessions, we found that the sound
> driver gets only 0xff for mapped register accesses, so I suggested to
> report to PCI devs. IIRC, the non-hotplug board with this chip worked
> in the past.
I skimmed the previous emails but I missed this part. Did you add
instrumentation to the driver, or is it just obvious from the way the
driver behaves that we're getting 0xff?
Bjorn
next prev parent reply other threads:[~2015-02-26 17:48 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1703881568.13072732.1424911985807.JavaMail.zimbra@comcast.net>
2015-02-26 1:12 ` PCI Issues with ExpressCard/54 Audio Device Alnie
2015-02-26 6:55 ` Bjorn Helgaas
2015-02-26 8:20 ` Takashi Iwai
2015-02-26 17:48 ` Bjorn Helgaas [this message]
2015-02-26 8:22 ` Alnie
2015-02-26 17:46 ` Bjorn Helgaas
2015-02-26 19:32 ` Alnie
2015-02-26 23:18 ` Bjorn Helgaas
2015-02-27 0:02 ` Alnie
2015-02-27 0:34 ` Bjorn Helgaas
2015-02-27 6:32 ` Alnie
2015-03-02 23:45 ` Alnie
2015-03-03 1:51 ` Bjorn Helgaas
2015-03-03 2:08 ` Alnie
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