* Realtek r8822be wireless card fails to work with new rtw88 kernel module @ 2019-08-06 14:31 고준 2019-08-07 0:30 ` Brian Norris 0 siblings, 1 reply; 4+ messages in thread From: 고준 @ 2019-08-06 14:31 UTC (permalink / raw) To: linux-wireless, netdev, linux-kernel Hello, I recently reported a bug to Ubuntu regarding a regression in wireless driver support for the Realtek r8822be wireless chipset. The issue link on launchpad is: https://bugs.launchpad.net/bugs/1838133 After Canonical developers triaged the bug they determined that the problem lies upstream, and instructed me to send mails to the relevant kernel module maintainers at Realtek and to the general kernel.org mailing list. I built kernel 5.3.0-rc1+ with the latest realtek drivers from wireless-drivers-next but my Realtek r8822be doesn't work with rtw88/rtwpci kernel modules. Please let me know if there is any additional information I can provide that would help in debugging this issue. Best regards, Jun Link to GPG Public Key: https://keybase.io/gojun077#show-public Backup link: https://keys.openpgp.org/vks/v1/by-fingerprint/79F173A93EB3623D32F86309A56930CF7235138D ^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: Realtek r8822be wireless card fails to work with new rtw88 kernel module 2019-08-06 14:31 Realtek r8822be wireless card fails to work with new rtw88 kernel module 고준 @ 2019-08-07 0:30 ` Brian Norris 2019-08-07 2:33 ` Tony Chuang 0 siblings, 1 reply; 4+ messages in thread From: Brian Norris @ 2019-08-07 0:30 UTC (permalink / raw) To: 고준 Cc: linux-wireless, <netdev@vger.kernel.org>, Linux Kernel, Tony Chuang + yhchuang On Tue, Aug 6, 2019 at 7:32 AM 고준 <gojun077@gmail.com> wrote: > > Hello, > > I recently reported a bug to Ubuntu regarding a regression in wireless > driver support for the Realtek r8822be wireless chipset. The issue > link on launchpad is: > > https://bugs.launchpad.net/bugs/1838133 > > After Canonical developers triaged the bug they determined that the > problem lies upstream, and instructed me to send mails to the relevant > kernel module maintainers at Realtek and to the general kernel.org > mailing list. > > I built kernel 5.3.0-rc1+ with the latest realtek drivers from > wireless-drivers-next but my Realtek r8822be doesn't work with > rtw88/rtwpci kernel modules. > > Please let me know if there is any additional information I can > provide that would help in debugging this issue. Any chance this would help you? https://patchwork.kernel.org/patch/11065631/ Somebody else was complaining about 8822be regressions that were fixed with that. Brian ^ permalink raw reply [flat|nested] 4+ messages in thread
* RE: Realtek r8822be wireless card fails to work with new rtw88 kernel module 2019-08-07 0:30 ` Brian Norris @ 2019-08-07 2:33 ` Tony Chuang 2019-08-08 14:26 ` 고준 0 siblings, 1 reply; 4+ messages in thread From: Tony Chuang @ 2019-08-07 2:33 UTC (permalink / raw) To: Brian Norris, 고준 Cc: linux-wireless, <netdev@vger.kernel.org>, Linux Kernel > + yhchuang > > On Tue, Aug 6, 2019 at 7:32 AM 고준 <gojun077@gmail.com> wrote: > > > > Hello, > > > > I recently reported a bug to Ubuntu regarding a regression in wireless > > driver support for the Realtek r8822be wireless chipset. The issue > > link on launchpad is: > > > > https://bugs.launchpad.net/bugs/1838133 > > > > After Canonical developers triaged the bug they determined that the > > problem lies upstream, and instructed me to send mails to the relevant > > kernel module maintainers at Realtek and to the general kernel.org > > mailing list. > > > > I built kernel 5.3.0-rc1+ with the latest realtek drivers from > > wireless-drivers-next but my Realtek r8822be doesn't work with > > rtw88/rtwpci kernel modules. > > > > Please let me know if there is any additional information I can > > provide that would help in debugging this issue. > > Any chance this would help you? > > https://patchwork.kernel.org/patch/11065631/ > > Somebody else was complaining about 8822be regressions that were fixed > with that. > I hope it could fix it. And as "r8822be" was dropped, it is preferred to use "rtw88" instead. I have received two kinds of failures that cause driver stop working. One is the MSI interrupt should be enabled on certain platforms. Another is the RFE type of the card, could you send more dmesg to me? Yan-Hsuan ^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: Realtek r8822be wireless card fails to work with new rtw88 kernel module 2019-08-07 2:33 ` Tony Chuang @ 2019-08-08 14:26 ` 고준 0 siblings, 0 replies; 4+ messages in thread From: 고준 @ 2019-08-08 14:26 UTC (permalink / raw) To: Tony Chuang Cc: Brian Norris, linux-wireless, <netdev@vger.kernel.org>, Linux Kernel Hello, Thanks for sharing the patch, Brian. I am seeing some progress when building 5.3.0-rc1+ with the wireless-drivers-next patch for the rtw88 kernel module. Before the patch, my realtek r8822be was not recognized at all. After the patch, Realtek ethernet as well as wireless card r8822be are recognized and I can see a list of wireless access points. But for some reason, ping to my local gateway servers (both Ethernet and wireless) fail. Running tcpdump on my wireless and ethernet interfaces shows that ARP requests are showing up, but dns resolution doesn't work. I can associate with a wireless access point with wpa_supplicant and my ethernet port is getting a DHCP lease from my dhcp server, however. And for YH~ Here is a dropbox link to debug info containing the output of dmesg, lsmod, and journalctl -b0 zipped up into a tarball: https://www.dropbox.com/s/pl85ob09y6q2qky/debug_5.3.0-rc1%2B_with_rtw88_patch.tar.gz?dl=0 Thanks for your help! Jun Link to GPG Public Key: https://keybase.io/gojun077#show-public Backup link: https://keys.openpgp.org/vks/v1/by-fingerprint/79F173A93EB3623D32F86309A56930CF7235138D Link to GPG Public Key: https://keybase.io/gojun077#show-public Backup link: https://keys.openpgp.org/vks/v1/by-fingerprint/79F173A93EB3623D32F86309A56930CF7235138D On Wed, Aug 7, 2019 at 11:33 AM Tony Chuang <yhchuang@realtek.com> wrote: > > > + yhchuang > > > > On Tue, Aug 6, 2019 at 7:32 AM 고준 <gojun077@gmail.com> wrote: > > > > > > Hello, > > > > > > I recently reported a bug to Ubuntu regarding a regression in wireless > > > driver support for the Realtek r8822be wireless chipset. The issue > > > link on launchpad is: > > > > > > https://bugs.launchpad.net/bugs/1838133 > > > > > > After Canonical developers triaged the bug they determined that the > > > problem lies upstream, and instructed me to send mails to the relevant > > > kernel module maintainers at Realtek and to the general kernel.org > > > mailing list. > > > > > > I built kernel 5.3.0-rc1+ with the latest realtek drivers from > > > wireless-drivers-next but my Realtek r8822be doesn't work with > > > rtw88/rtwpci kernel modules. > > > > > > Please let me know if there is any additional information I can > > > provide that would help in debugging this issue. > > > > Any chance this would help you? > > > > https://patchwork.kernel.org/patch/11065631/ > > > > Somebody else was complaining about 8822be regressions that were fixed > > with that. > > > > I hope it could fix it. > > And as "r8822be" was dropped, it is preferred to use "rtw88" instead. > I have received two kinds of failures that cause driver stop working. > One is the MSI interrupt should be enabled on certain platforms. > Another is the RFE type of the card, could you send more dmesg to me? > > Yan-Hsuan > > ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2019-08-08 14:27 UTC | newest] Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2019-08-06 14:31 Realtek r8822be wireless card fails to work with new rtw88 kernel module 고준 2019-08-07 0:30 ` Brian Norris 2019-08-07 2:33 ` Tony Chuang 2019-08-08 14:26 ` 고준
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