From: Jeremy Fitzhardinge <jeremy@goop.org>
To: drzeus-sdhci@drzeus.cx
Cc: sdhci-devel@list.drzeus.cx,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: SDHCI: mmc0: Unexpected interrupt 0x00008000.
Date: Thu, 19 Jul 2007 12:15:34 -0700 [thread overview]
Message-ID: <469FB856.6030000@goop.org> (raw)
I'm getting this with current GIT kernels when I plug an SD card into
the side of my machine. It appears to see the filesystem OK anyway, but
for some reason all the hal/gnome desktop stuff isn't seeing it. Was
working last week.
The message is:
mmc0: Unexpected interrupt 0x00008000.
sdhci: ============== REGISTER DUMP ==============
sdhci: Sys addr: 0x2d7d4600 | Version: 0x00000200
sdhci: Blk size: 0x00007200 | Blk cnt: 0x00000000
sdhci: Argument: 0x000001aa | Trn mode: 0x00000033
sdhci: Present: 0x01ff0001 | Host ctl: 0x00000001
sdhci: Power: 0x0000000f | Blk gap: 0x00000000
sdhci: Wake-up: 0x00000000 | Clock: 0x00008007
sdhci: Timeout: 0x00000009 | Int stat: 0x00000000
sdhci: Int enab: 0x00ff00fb | Sig enab: 0x00ff00fb
sdhci: AC12 err: 0x00000000 | Slot int: 0x00000000
sdhci: Caps: 0x018021a1 | Max curr: 0x00000040
sdhci: ===========================================
PM: Adding info for mmc:mmc0:b368
mmcblk0: mmc0:b368 LEXAR 999936KiB
mmcblk0: p1
The machine is a Thinkpad X60, and the SD device is:
15:00.2 Generic system peripheral [0805]: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter (rev 18)
Subsystem: Lenovo Thinkpad X60s
Flags: bus master, medium devsel, latency 64, IRQ 22
Memory at e4301800 (32-bit, non-prefetchable) [size=256]
Capabilities: [80] Power Management version 2
Seems to work OK if I manually mount it. To be honest, I don't know if
this message was always appearing or not; I only checked because it
didn't seem to be working.
J
next reply other threads:[~2007-07-19 19:16 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-07-19 19:15 Jeremy Fitzhardinge [this message]
2007-07-20 16:22 ` SDHCI: mmc0: Unexpected interrupt 0x00008000 Pierre Ossman
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