Re: Linux 2.6.27-git3: no SD card reader

[J.A. MagallÃn]

On Tue, 14 Oct 2008 23:27:59 +0200, "J.A. MagallÃn" <jamagallon@xxxxxxx> wrote:

> On Tue, 14 Oct 2008 17:45:36 +0200, Pierre Ossman <drzeus-list@xxxxxxxxx> wrote:
> 
> > On Tue, 14 Oct 2008 02:54:53 +0200
> > "J.A. MagallÃn" <jamagallon@xxxxxxx> wrote:
> > 
> > > Hi...
> > > 
> > > More problems with git3. The left SD card reader is not detected on the One.
> > > With a working kernel (distro 2.6.27):
> > > 
> > > Oct 14 02:44:27 one kernel: mmc0: error -84 whilst initialising SD card
> > > 
> > > Any ideas ?
> > > 
> > 
> > -84 is -EILSEQ, which is some kind of bit error. Since you're running a
> > JMicron controller, I'm guessing that something in your system isn't
> > handling the higher speed (we forcefully enable highspeed on the
> > Jmicron controll now).
> > 
> 

> 01:00.0 System peripheral: JMicron Technologies, Inc. Device 2382
> 01:00.2 SD Host controller: JMicron Technologies, Inc. Device 2381
> 01:00.3 System peripheral: JMicron Technologies, Inc. Device 2383
> 01:00.4 System peripheral: JMicron Technologies, Inc. Device 2384
> 02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101E/RTL8102E PCI Express Fast Ethernet controller (rev 02)
> 03:00.0 Ethernet controller: Atheros Communications Inc. AR242x 802.11abg Wireless PCI Express Adapter (rev 01)
> 04:00.0 System peripheral: JMicron Technologies, Inc. Device 2382
> 04:00.2 SD Host controller: JMicron Technologies, Inc. Device 2381
> 04:00.3 System peripheral: JMicron Technologies, Inc. Device 2383
> 04:00.4 System peripheral: JMicron Technologies, Inc. Device 2384
> 

After updating pci.ids, lspci is more informative:

01:00.0 System peripheral: JMicron Technologies, Inc. SD/MMC Host Controller
01:00.2 SD Host controller: JMicron Technologies, Inc. Standard SD Host Controller
01:00.3 System peripheral: JMicron Technologies, Inc. MS Host Controller
01:00.4 System peripheral: JMicron Technologies, Inc. xD Host Controller
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101E/RTL8102E PCI Express Fast Ethernet controller (rev 02)
03:00.0 Ethernet controller: Atheros Communications Inc. AR242x 802.11abg Wireless PCI Express Adapter (rev 01)
04:00.0 System peripheral: JMicron Technologies, Inc. SD/MMC Host Controller
04:00.2 SD Host controller: JMicron Technologies, Inc. Standard SD Host Controller
04:00.3 System peripheral: JMicron Technologies, Inc. MS Host Controller
04:00.4 System peripheral: JMicron Technologies, Inc. xD Host Controller

-- 
J.A. Magallon <jamagallon()ono!com>     \               Software is like sex:
                                         \         It's better when it's free
Mandriva Linux release 2009.0 (Cooker) for i586
Linux 2.6.25-jam18 (gcc 4.3.1 20080626 (GCC) #1 SMP
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/