Groups > linux.debian.bugs.dist > #945807

Bug#830303: mmc0: Unexpected interrupt 0x04000000.

From	Alexandros Kosiaris <akosiaris@gmail.com>
Newsgroups	linux.debian.bugs.dist, linux.debian.kernel
Subject	Bug#830303: mmc0: Unexpected interrupt 0x04000000.
Date	2019-02-18 23:00 +0100
Message-ID	<xsZ7b-58W-9@gated-at.bofh.it> (permalink)
References	<rSsM9-6jn-1@gated-at.bofh.it>
Organization	linux.* mail to news gateway

Cross-posted to 2 groups.

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Hi,

For what it's worth, it seems on this specific hardware:

Broadcom Limited BCM57765/57785 SDXC/MMC Card Reader [14e4:16bc]

the problem can be resolved by passing:

debug_quirks2=0x4 to sdhci kernel module.

Note that there is also the debug_quirks param. I did set some values
for it but the working one is the default, namely 0

For more information have a look at
https://bugzilla.kernel.org/show_bug.cgi?id=73241#c55

I just tested it on a Macmini7,1Debian having Stretch with
4.19+101~bpo9+1 kernel. I 'll be using it for the next few days, I am
hoping everything will work out ok and I won't have to report more
stuff

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Bug#830303: mmc0: Unexpected interrupt 0x04000000. Alexandros Kosiaris <akosiaris@gmail.com> - 2019-02-18 23:00 +0100

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