[Bug 1175746] New: Realtek RTL8125B not working
http://bugzilla.opensuse.org/show_bug.cgi?id=1175746 Bug ID: 1175746 Summary: Realtek RTL8125B not working Classification: openSUSE Product: openSUSE Distribution Version: Leap 15.2 Hardware: x86-64 OS: openSUSE Leap 15.2 Status: NEW Severity: Normal Priority: P5 - None Component: Kernel Assignee: kernel-bugs@opensuse.org Reporter: jochenbl@gmx.de QA Contact: qa-bugs@suse.de Found By: --- Blocker: --- The 2.5GBit/s network chip Realtek RTL8125B is not supported. A lot of popular mainboards with Intel Z490, AMD X570 or AMD B550 chipset use this Ethernet chip and have no network when booting. The support for this network chip was added to the linux-next kernel. https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/drivers/net/ethernet/realtek?h=next-20200720&id=0439297be95111cf9ef5ece2091af16d140ce2ef Could someone please backport it to Leap 15.2? linux@localhost:~> uname -a Linux localhost 5.3.18-lp152.36-default #1 SMP Tue Aug 18 17:09:44 UTC 2020 (885251f) x86_64 x86_64 x86_64 GNU/Linux from lspci: 2a:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8125 2.5GbE Controller (rev 04) Subsystem: Micro-Star International Co., Ltd. [MSI] Device 7c91 Flags: bus master, fast devsel, latency 0, IRQ 132 I/O ports at d000 [size=256] Capabilities: [21c] Vendor Specific Information: ID=0002 Rev=4 Len=100 <?> Kernel driver in use: r8125 Kernel modules: r8125 (fyi this is self compiled) -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=1175746 Jochen Bleis <jochenbl@gmx.de> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jochenbl@gmx.de -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=1175746 http://bugzilla.opensuse.org/show_bug.cgi?id=1175746#c1 Takashi Iwai <tiwai@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |tiwai@suse.com --- Comment #1 from Takashi Iwai <tiwai@suse.com> --- It's not trivial, unfortunately. The suggested commit is based on the 8125A model implementation, which is completely missing on Leap 15.2 kernel, too. That said, for backporting this feature, we'll need yet other (literally) hundreds patches to backport. -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=1175746 http://bugzilla.opensuse.org/show_bug.cgi?id=1175746#c2 Takashi Iwai <tiwai@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Flags| |needinfo?(jochenbl@gmx.de) --- Comment #2 from Takashi Iwai <tiwai@suse.com> --- I tried a quick attempt to build a KMP from the latest code instead of backporting. The r8169 KMP is being built in OBS home:tiwai:r8169/r8169 repo. It'll appear later at http://download.opensuse.org/repositories/home:/tiwai:/r8169/openSUSE_Leap_1... Please try to install r8169-kmp-default and check whether it works. It contains only the update of r8169 module. We might need the updates of realtek phy as well, but we can give it a try at first. -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=1175746 http://bugzilla.opensuse.org/show_bug.cgi?id=1175746#c3 --- Comment #3 from Jochen Bleis <jochenbl@gmx.de> --- Thank you, that is a very good idea. Unfortunately this doesn't work so far. So we need to update the realtek phy as well. Do you need more information? -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=1175746 http://bugzilla.opensuse.org/show_bug.cgi?id=1175746#c4 --- Comment #4 from Takashi Iwai <tiwai@suse.com> --- Please give the dmesg output and the hwinfo output from the system with the kmp installed. -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=1175746 http://bugzilla.opensuse.org/show_bug.cgi?id=1175746#c5 --- Comment #5 from Jochen Bleis <jochenbl@gmx.de> --- Created attachment 841069 --> http://bugzilla.opensuse.org/attachment.cgi?id=841069&action=edit dmesg -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=1175746 http://bugzilla.opensuse.org/show_bug.cgi?id=1175746#c6 --- Comment #6 from Jochen Bleis <jochenbl@gmx.de> --- Created attachment 841070 --> http://bugzilla.opensuse.org/attachment.cgi?id=841070&action=edit hwinfo -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=1175746 http://bugzilla.opensuse.org/show_bug.cgi?id=1175746#c7 --- Comment #7 from Jochen Bleis <jochenbl@gmx.de> --- Created attachment 841071 --> http://bugzilla.opensuse.org/attachment.cgi?id=841071&action=edit lspci -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=1175746 http://bugzilla.opensuse.org/show_bug.cgi?id=1175746#c8 --- Comment #8 from Jochen Bleis <jochenbl@gmx.de> --- I added the infos as attachment. fyi I have 2 NICs on board but I want to use the 2.5 GBit NIC. Most mainboards don't have a second "normal" NIC. -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=1175746 http://bugzilla.opensuse.org/show_bug.cgi?id=1175746#c9 --- Comment #9 from Takashi Iwai <tiwai@suse.com> --- OK, now I updated the package to include realtek phy backport. The package is being rebuilt, please check it later. The backport is a bit half-baked, and hopefully the trick applied there would work... -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=1175746 http://bugzilla.opensuse.org/show_bug.cgi?id=1175746#c10 Jochen Bleis <jochenbl@gmx.de> changed: What |Removed |Added ---------------------------------------------------------------------------- Flags|needinfo?(jochenbl@gmx.de) | --- Comment #10 from Jochen Bleis <jochenbl@gmx.de> --- It works, thank you very much! Will it be part of official openSUSE for now? -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=1175746 http://bugzilla.opensuse.org/show_bug.cgi?id=1175746#c11 --- Comment #11 from Takashi Iwai <tiwai@suse.com> --- Maybe not as an official package. I'd rather backport patches to SLE15-SP3 / Leap 15.3 kernel. If any Leap 15.2 user requires the device support, they can use this KMP temporarily until 15.3 release. -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=1175746 http://bugzilla.opensuse.org/show_bug.cgi?id=1175746#c12 Jochen Bleis <jochenbl@gmx.de> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED --- Comment #12 from Jochen Bleis <jochenbl@gmx.de> --- OK, thank you -- You are receiving this mail because: You are on the CC list for the bug.
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