Date:   Sat, 29 Jun 2019 23:19:04 +0200
From:   Karsten Wiborg <karsten.wiborg@....de>
To:     nic_swsd@...ltek.com, romieu@...zoreil.com
Cc:     netdev@...r.kernel.org
Subject: Re: r8169 not working on 5.2.0rc6 with GPD MicroPC

Hi,

short update with some more data:

# more /var/lib/dkms/r8168/8.046.00/build/make.log
DKMS make.log for r8168-8.046.00 for kernel 5.2.0-050200rc6-generic (x86_64)
Sat 29 Jun 2019 10:11:15 PM CEST
make: Entering directory '/usr/src/linux-headers-5.2.0-050200rc6-generic'
  CC [M]  /var/lib/dkms/r8168/8.046.00/build/r8168_n.o
  CC [M]  /var/lib/dkms/r8168/8.046.00/build/r8168_asf.o
  CC [M]  /var/lib/dkms/r8168/8.046.00/build/rtl_eeprom.o
  CC [M]  /var/lib/dkms/r8168/8.046.00/build/rtltool.o
/var/lib/dkms/r8168/8.046.00/build/r8168_n.c: In function ‘rtl8168_down’:
/var/lib/dkms/r8168/8.046.00/build/r8168_n.c:28376:9: error: implicit
declaration of function ‘synch
ronize_sched’; did you mean ‘synchronize_net’?
[-Werror=implicit-function-declaration]
         synchronize_sched();  /* FIXME: should this be
synchronize_irq()? */
         ^~~~~~~~~~~~~~~~~
         synchronize_net
cc1: some warnings being treated as errors
make[1]: *** [scripts/Makefile.build:278:
/var/lib/dkms/r8168/8.046.00/build/r8168_n.o] Error 1
make: *** [Makefile:1595: _module_/var/lib/dkms/r8168/8.046.00/build]
Error 2
make: Leaving directory '/usr/src/linux-headers-5.2.0-050200rc6-generic'


# gcc -v
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/8/lto-wrapper
OFFLOAD_TARGET_NAMES=nvptx-none
OFFLOAD_TARGET_DEFAULT=1
Target: x86_64-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Debian 8.3.0-6'
--with-bugurl=file:///usr/share/doc/gcc-8/README.Bugs
--enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++
--prefix=/usr --with-gcc-major-version-only --program-suffix=-8
--program-prefix=x86_64-linux-gnu- --enable-shared
--enable-linker-build-id --libexecdir=/usr/lib
--without-included-gettext --enable-threads=posix --libdir=/usr/lib
--enable-nls --enable-bootstrap --enable-clocale=gnu
--enable-libstdcxx-debug --enable-libstdcxx-time=yes
--with-default-libstdcxx-abi=new --enable-gnu-unique-object
--disable-vtable-verify --enable-libmpx --enable-plugin
--enable-default-pie --with-system-zlib --with-target-system-zlib
--enable-objc-gc=auto --enable-multiarch --disable-werror
--with-arch-32=i686 --with-abi=m64 --with-multilib-list=m32,m64,mx32
--enable-multilib --with-tune=generic
--enable-offload-targets=nvptx-none --without-cuda-driver
--enable-checking=release --build=x86_64-linux-gnu
--host=x86_64-linux-gnu --target=x86_64-linux-gnu
Thread model: posix
gcc version 8.3.0 (Debian 8.3.0-6)


Regards,
Karsten Wiborg

On 6/29/19 10:34 PM, Karsten Wiborg wrote:
> Hello,
>
> writing to you because of the r8168-dkms-README.Debian.
>
> I am using a GPD MicroPC running Debian Buster with Kernel:
> Linux praktifix 5.2.0-050200rc6-generic #201906222033 SMP Sun Jun 23
> 00:36:46 UTC 2019 x86_64 GNU/Linux
>
>
> Got the Kernel from:
> https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.2-rc6/
> Reason for the Kernel: it includes Hans DeGoedes necessary fixes for the
> GPD MicroPC, see:
> https://github.com/jwrdegoede/linux-sunxi
> (btw. I also tried Hans' 5.2.0rc5-kernel which also did not work with
> respect to Ethernet). Googling of course didn't help out either.
>
>
> My GPD MicroPC with running r8169 gives the following lines in dmesg:
> ...
> [    2.839485] libphy: r8169: probed
> [    2.839776] r8169 0000:02:00.0 eth0: RTL8168h/8111h,
> 00:00:00:00:00:00, XID 541, IRQ 126
> [    2.839779] r8169 0000:02:00.0 eth0: jumbo features [frames: 9200
> bytes, tx checksumming: ko]
> ...
> [    2.897924] r8169 0000:02:00.0 eno1: renamed from eth0
>
>
> ip addr show gives me:
> # ip addr show
> ...
> 2: eno1: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group
> default qlen 1000
>     link/ether 00:00:00:00:00:00 brd ff:ff:ff:ff:ff:ff
> ...
>
>
> ethtool gives me:
> # ethtool -i eno1
> driver: r8169
> version:
> firmware-version:
> expansion-rom-version:
> bus-info: 0000:02:00.0
> supports-statistics: yes
> supports-test: no
> supports-eeprom-access: no
> supports-register-dump: yes
> supports-priv-flags: no
>
>
> lspci shows me:
> 02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd.
> RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 15)
>
>
> Installing r8168-dkms fails with the following errors:
> Setting up r8168-dkms (8.046.00-1) ...
> Removing old r8168-8.046.00 DKMS files...
>
> ------------------------------
> Deleting module version: 8.046.00
> completely from the DKMS tree.
> ------------------------------
> Done.
> Loading new r8168-8.046.00 DKMS files...
> Building for 5.2.0-050200rc6-generic 5.2.0-rc5-gpd-custom
> Building initial module for 5.2.0-050200rc6-generic
> Error! Bad return status for module build on kernel:
> 5.2.0-050200rc6-generic (x86_64)
> Consult /var/lib/dkms/r8168/8.046.00/build/make.log for more information.
> dpkg: error processing package r8168-dkms (--configure):
>  installed r8168-dkms package post-installation script subprocess
> returned error exit status 10
> Errors were encountered while processing:
>  r8168-dkms
> E: Sub-process /usr/bin/dpkg returned an error code (1)
>
>
> Does that help you?
> Do you need more data?
> Thank you very much in advance for hopefully looking into this matter.
>
> Regards,
> Karsten Wiborg
>

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