I'd like to have some more tests before sending patches for SRU. A few things I'm not so sure right now:
1. does this affect other kernel flavours in Bionic? Currently Bionic, as a LTS release, serves many platforms with different versions of kernel, and we certainly don't want to break them. The list would include: * 4.15-generic * 4.15-oem * 5.0-oem-osp1 * 5.3-generic * 5.4-generic 2. And, does this affects Eoan/Focal? Eoan and Focal both have rtw88/rtw8822c_wow_fw.bin, but of v7.3 version. The PPA I gave has v9.9. I ordered a few Realtek WiFi chips, inclusive of RTL8822CE, trying to reproduce this myself, but that would take some more time. If anyone could answer these questions for me, it would be really appreciated. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1888647 Title: Realtek wifi dont work after update Status in linux-firmware package in Ubuntu: Triaged Bug description: lsb_release -rd Description: Ubuntu 18.04.4 LTS Release: 18.04 apt-cache policy linux-firmware linux-firmware: Installed: 1.173.19 Candidate: 1.173.19 Version table: *** 1.173.19 500 500 http://ru.archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages 500 http://ru.archive.ubuntu.com/ubuntu bionic-updates/main i386 Packages 100 /var/lib/dpkg/status 1.173.18 500 500 http://security.ubuntu.com/ubuntu bionic-security/main amd64 Packages 500 http://security.ubuntu.com/ubuntu bionic-security/main i386 Packages 1.173 500 500 http://ru.archive.ubuntu.com/ubuntu bionic/main amd64 Packages 500 http://ru.archive.ubuntu.com/ubuntu bionic/main i386 Packages PCI Wifi adapter dont work after update Part of kern.log Jul 23 14:04:25 pao-note kernel: [ 0.570519] pci 0000:02:00.0: [10ec:c822] type 00 class 0x028000 Jul 23 14:04:25 pao-note kernel: [ 0.570564] pci 0000:02:00.0: reg 0x10: [io 0x2000-0x20ff] Jul 23 14:04:25 pao-note kernel: [ 0.570598] pci 0000:02:00.0: reg 0x18: [mem 0xb1300000-0xb130ffff 64bit] Jul 23 14:04:25 pao-note kernel: [ 0.570758] pci 0000:02:00.0: supports D1 D2 Jul 23 14:04:25 pao-note kernel: [ 0.570759] pci 0000:02:00.0: PME# supported from D0 D1 D2 D3hot D3cold Jul 23 14:04:25 pao-note kernel: [ 21.479711] rtw_pci 0000:02:00.0: enabling device (0000 -> 0003) Jul 23 14:04:25 pao-note kernel: [ 21.479783] rtw_pci 0000:02:00.0: Direct firmware load for rtw88/rtw8822c_wow_fw.bin failed with error -2 Jul 23 14:04:25 pao-note kernel: [ 21.479784] rtw_pci 0000:02:00.0: failed to request firmware Jul 23 14:04:25 pao-note kernel: [ 21.480312] rtw_pci 0000:02:00.0: Firmware version 5.0.0, H2C version 14 Jul 23 14:04:25 pao-note kernel: [ 21.593905] rtw_pci 0000:02:00.0 wlp2s0: renamed from wlan0 Jul 23 14:04:25 pao-note kernel: [ 22.164022] rtw_pci 0000:02:00.0: failed to wait firmware completion Jul 23 14:04:25 pao-note kernel: [ 22.176798] rtw_pci 0000:02:00.0: failed to wait firmware completion Jul 23 14:04:25 pao-note kernel: [ 22.177910] rtw_pci 0000:02:00.0: failed to wait firmware completion Jul 23 14:04:35 pao-note kernel: [ 32.014995] rtw_pci 0000:02:00.0: failed to wait firmware completion Jul 23 14:04:35 pao-note kernel: [ 32.017051] rtw_pci 0000:02:00.0: failed to wait firmware completion Jul 23 14:04:45 pao-note kernel: [ 42.012048] rtw_pci 0000:02:00.0: failed to wait firmware completion Jul 23 14:04:45 pao-note kernel: [ 42.013137] rtw_pci 0000:02:00.0: failed to wait firmware completion Jul 23 14:04:55 pao-note kernel: [ 52.011861] rtw_pci 0000:02:00.0: failed to wait firmware completion Jul 23 14:04:55 pao-note kernel: [ 52.013348] rtw_pci 0000:02:00.0: failed to wait firmware completion Jul 23 14:05:05 pao-note kernel: [ 62.203876] rtw_pci 0000:02:00.0: failed to wait firmware completion Jul 23 14:05:05 pao-note kernel: [ 62.205477] rtw_pci 0000:02:00.0: failed to wait firmware completion Jul 23 14:05:15 pao-note kernel: [ 72.262757] rtw_pci 0000:02:00.0: failed to wait firmware completion Jul 23 14:05:15 pao-note kernel: [ 72.263944] rtw_pci 0000:02:00.0: failed to wait firmware completion lspci 00:00.0 Host bridge: Intel Corporation Device 9b61 (rev 0c) 00:02.0 VGA compatible controller: Intel Corporation Device 9b41 (rev 02) 00:04.0 Signal processing controller: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Thermal Subsystem (rev 0c) 00:08.0 System peripheral: Intel Corporation Xeon E3-1200 v5/v6 / E3-1500 v5 / 6th/7th Gen Core Processor Gaussian Mixture Model 00:12.0 Signal processing controller: Intel Corporation Device 02f9 00:14.0 USB controller: Intel Corporation Device 02ed 00:14.2 RAM memory: Intel Corporation Device 02ef 00:15.0 Serial bus controller [0c80]: Intel Corporation Device 02e8 00:16.0 Communication controller: Intel Corporation Device 02e0 00:17.0 SATA controller: Intel Corporation Device 02d3 00:1d.0 PCI bridge: Intel Corporation Device 02b0 (rev f0) 00:1d.1 PCI bridge: Intel Corporation Device 02b1 (rev f0) 00:1d.2 PCI bridge: Intel Corporation Device 02b2 (rev f0) 00:1d.4 PCI bridge: Intel Corporation Device 02b4 (rev f0) 00:1e.0 Communication controller: Intel Corporation Device 02a8 00:1f.0 ISA bridge: Intel Corporation Device 0284 00:1f.3 Audio device: Intel Corporation Device 02c8 00:1f.4 SMBus: Intel Corporation Device 02a3 00:1f.5 Serial bus controller [0c80]: Intel Corporation Device 02a4 01:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 15) 02:00.0 Network controller: Realtek Semiconductor Co., Ltd. Device c822 03:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS522A PCI Express Card Reader (rev 01) 04:00.0 Non-Volatile memory controller: Samsung Electronics Co Ltd NVMe SSD Controller SM981/PM981 --- ProblemType: Bug ApportVersion: 2.20.9-0ubuntu7.15 Architecture: amd64 Dependencies: DistroRelease: Ubuntu 18.04 InstallationDate: Installed on 2020-02-20 (154 days ago) InstallationMedia: Kubuntu 18.04.4 LTS "Bionic Beaver" - Release amd64 (20200203.1) Package: linux-firmware 1.173.19 PackageArchitecture: all ProcVersionSignature: Ubuntu 5.4.0-42.46~18.04.1-generic 5.4.44 Tags: bionic Uname: Linux 5.4.0-42-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: _MarkForUpload: True To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1888647/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp

