[Bug 197877] arcmsr fails to initialize Areca ARC-1110/ARC-1120 on some systems
https://bugzilla.kernel.org/show_bug.cgi?id=197877 --- Comment #5 from k...@sognnes.no --- Interrupts are handled differently by the more recent driver. From a working system running kernel 3.17.8: --- /proc/interrupts --- CPU0 CPU1 CPU2 CPU3 0:133 0 0 0 IO-APIC-edge timer 1: 1 11 0 0 IO-APIC-edge i8042 6: 0 3 0 0 IO-APIC-edge floppy 7: 0 0 0 0 IO-APIC-edge parport0 8: 0 1 0 0 IO-APIC-edge rtc0 9: 0 0 0 0 IO-APIC-fasteoi acpi 11: 0 0 0 0 IO-APIC-fasteoi ohci_hcd:usb1 12: 0165 0 0 IO-APIC-edge i8042 14: 1254 0 0 IO-APIC-edge pata_serverworks 15: 0 0 0 0 IO-APIC-edge pata_serverworks 16: 0 5658 0 0 IO-APIC 10-fasteoi sata_sil 17: 0 0 0 0 IO-APIC1-fasteoi hpilo 18: 0247 0 0 IO-APIC 13-fasteoi eth0 19: 0 35 0 0 IO-APIC8-fasteoi arcmsr NMI: 0 0 0 0 Non-maskable interrupts LOC: 8967 8566 11465 8375 Local timer interrupts SPU: 0 0 0 0 Spurious interrupts PMI: 0 0 0 0 Performance monitoring interrupts IWI: 0 1 0 0 IRQ work interrupts RTR: 1 0 0 0 APIC ICR read retries RES: 3182 1918 6329 2498 Rescheduling interrupts CAL:992 16 11 1265 Function call interrupts TLB:134139181189 TLB shootdowns TRM: 0 0 0 0 Thermal event interrupts THR: 0 0 0 0 Threshold APIC interrupts MCE: 0 0 0 0 Machine check exceptions MCP: 1 1 1 1 Machine check polls THR: 0 0 0 0 Hypervisor callback interrupts ERR: 0 MIS: 0 Unloading arcmsr v1.20.00.15 and loading v1.40.0X.02 instead results in this change: --- /proc/interrupts --- 20: 0 0 0 0 PCI-MSI-edge arcmsr Here's the output from lspci. On a working system: --- lspci -vvv with driver v1.20.00.15 --- 07:0e.0 RAID bus controller: Areca Technology Corp. ARC-1120 8-Port PCI-X to SATA RAID Controller Subsystem: Areca Technology Corp. ARC-1120 8-Port PCI-X to SATA RAID Controller Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr+ Stepping+ SERR- FastB2B- DisINTx- Status: Cap+ 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- SERR- TAbort- SERR-
[Bug 197877] arcmsr fails to initialize Areca ARC-1110/ARC-1120 on some systems
https://bugzilla.kernel.org/show_bug.cgi?id=197877 --- Comment #4 from k...@sognnes.no --- Building the latest Areca driver (1.40.00.02 from http://www.areca.us/support/s_linux/driver/Source%20Code/arcmsr-1.40.00.02-source-only.dkms.tar.gz) against kernel 3.17.8 introduces the bug, so it's definitely the driver rather than some other issue with the kernel. The latest driver that works on the affected systems seems to be 1.20.0X.15-130619 (ftp://ftp.areca.com.tw/RaidCards/AP_Drivers/Linux/DRIVER/SourceCode/arcmsr.1.20.0X.15-130619.zip), which unfortunately doesn't compile against recent kernels. -- You are receiving this mail because: You are watching the assignee of the bug.
[Bug 197877] arcmsr fails to initialize Areca ARC-1110/ARC-1120 on some systems
https://bugzilla.kernel.org/show_bug.cgi?id=197877 --- Comment #3 from k...@sognnes.no --- Created attachment 260681 --> https://bugzilla.kernel.org/attachment.cgi?id=260681=edit Output from lspci -vvv -- You are receiving this mail because: You are watching the assignee of the bug.
[Bug 197877] arcmsr fails to initialize Areca ARC-1110/ARC-1120 on some systems
https://bugzilla.kernel.org/show_bug.cgi?id=197877 --- Comment #2 from k...@sognnes.no --- Created attachment 260679 --> https://bugzilla.kernel.org/attachment.cgi?id=260679=edit Full dmesg log (kernel 4.14) -- You are receiving this mail because: You are watching the assignee of the bug.
[Bug 197877] arcmsr fails to initialize Areca ARC-1110/ARC-1120 on some systems
https://bugzilla.kernel.org/show_bug.cgi?id=197877 --- Comment #1 from k...@sognnes.no --- Created attachment 260677 --> https://bugzilla.kernel.org/attachment.cgi?id=260677=edit .config for 4.14 -- You are receiving this mail because: You are watching the assignee of the bug.
