4.10-rc3 rpi issues
mzoran at crowfest.net
Sat Jan 21 07:41:33 PST 2017
On Thu, 2017-01-19 at 18:23 +0100, Gerd Hoffmann wrote:
> On Do, 2017-01-19 at 17:16 +0100, Stefan Wahren wrote:
> > Hi,
> > Am 19.01.2017 um 16:50 schrieb Gerd Hoffmann:
> > > Hi,
> > > > Anyway I have it booting on the RPI 2 now, so I can debug. I
> > > > have
> > > > noticed a very large number of experimental features being
> > > > enabled in
> > > > the config file. I'm wondering if that could be contributing
> > > > to this
> > > > issue?
> > >
> > > Possibly. Suggestion on what to turn off and see if it has an
> > > effect?
> > did you ever tried multi_v7_defconfig (+ missing WLAN driver)
> > from/with 4.10-rc3?
> Just did (almost: setting CONFIG_MODULES=n for netboot), not working
> > Btw i noticed that multi_v7_defconfig seems to miss
> > CONFIG_MMC_SDHCI_IPROC=y.
> Seems to get enabled nevertheless, maybe something selects it?
I was able to test the mainline 4.10-rc4 kernel with my RPI 2 and my
edimax wifi. Basically it works, but it's flaky. For some weird
reason I can ssh into the RPI 2 through the Wifi(Ethernet
disconnected). But if I use the RPI 2 to ping certain addresses it
works and others it does work. All the addresses are on the
Here are the USB devices that lsusb reports that I have attached:
Bus 001 Device 006: ID 7392:7811 Edimax Technology Co., Ltd EW-7811Un
802.11n Wireless Adapter [Realtek RTL8188CUS]
Bus 001 Device 005: ID 093a:2510 Pixart Imaging, Inc. Optical Mouse
Bus 001 Device 004: ID 04d9:1702 Holtek Semiconductor, Inc. Keyboard
Bus 001 Device 003: ID 0424:ec00 Standard Microsystems Corp.
SMSC9512/9514 Fast Ethernet Adapter
Bus 001 Device 002: ID 0424:9514 Standard Microsystems Corp. SMC9514
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
I'm starting to think that maybe this isn't a USB issue at
all. Perhaps it's more of a network issue. Like I said on this version
of the kernel, wired networking works but Wifi is flaky.
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