Bug 204233
| Summary: | iwlwifi: Microcode SW error detected | ||
|---|---|---|---|
| Product: | Drivers | Reporter: | Muhajirin Ilyas (muhajirinlpu) |
| Component: | network-wireless | Assignee: | networking_wireless (networking_wireless) |
| Status: | CLOSED DUPLICATE | ||
| Severity: | high | CC: | linuxwifi |
| Priority: | P1 | ||
| Hardware: | Intel | ||
| OS: | Linux | ||
| Kernel Version: | Linux version 5.2.1-arch1-1-ARCH (builduser@heftig-55221) (gcc version 9.1.0 (GCC)) #1 SMP PREEMPT Sun Jul 14 14:52:52 UTC 2019 | Subsystem: | |
| Regression: | No | Bisected commit-id: | |
| Attachments: | dmesg | ||
Can you please run it with debug=0x80 or even better with debug=0xffffffff (In reply to haim.dreyfuss from comment #1) > Can you please run it with debug=0x80 or even better with debug=0xffffffff Sorry, I don't understand. can you please give me a step ?. and i found similar report here https://bugzilla.kernel.org/show_bug.cgi?id=204167 *** This bug has been marked as a duplicate of bug 204167 *** |
Created attachment 283839 [details] dmesg the wifi doesn't work after update linux kernel and linux firmware firmware-version: 46.a41adfe7.0 my laptop is using : intel wireless ac 9560 # lspci -vvnn 00:14.3 Network controller [0280]: Intel Corporation Cannon Point-LP CNVi [Wireless-AC] [8086:9df0] (rev 30) DeviceName: WLAN Subsystem: Intel Corporation Cannon Point-LP CNVi [Wireless-AC] [8086:0034] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 16 Region 0: Memory at b431c000 (64-bit, non-prefetchable) [size=16K] Capabilities: [c8] Power Management version 3 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Capabilities: [d0] MSI: Enable- Count=1/1 Maskable- 64bit+ Address: 0000000000000000 Data: 0000 Capabilities: [40] Express (v2) Root Complex Integrated Endpoint, MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0 ExtTag- RBE- DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq- RlxdOrd+ ExtTag- PhantFunc- AuxPwr+ NoSnoop+ MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr+ TransPend- DevCap2: Completion Timeout: Range B, TimeoutDis+, LTR+, OBFF Via WAKE# AtomicOpsCap: 32bit- 64bit- 128bitCAS- DevCtl2: Completion Timeout: 16ms to 55ms, TimeoutDis-, LTR+, OBFF Disabled AtomicOpsCtl: ReqEn- Capabilities: [80] MSI-X: Enable+ Count=16 Masked- Vector table: BAR=0 offset=00002000 PBA: BAR=0 offset=00003000 Capabilities: [100 v0] Null Capabilities: [14c v1] Latency Tolerance Reporting Max snoop latency: 0ns Max no snoop latency: 0ns Capabilities: [164 v1] Vendor Specific Information: ID=0010 Rev=0 Len=014 <?> Kernel driver in use: iwlwifi Kernel modules: iwlwifi Attached is dmesg