2009/11/10 Domenico Andreoli <cavokz@xxxxxxxxx>: > On Tue, Nov 10, 2009 at 01:48:43PM +0000, Roman Gaufman wrote: >> I swapped my graphics card and techwell DVR card places and now it >> works, thanks you!!! > > have you a PCI-E techwell board? Yep, it's PCI-E 8 audio/video dvr card. > > i'm taking the driver out of the freezer trying to get rid of > the IRQF_DISABLED warning flag. i'm interested in seeing your > /proc/interrupts, if possible, before and after the boards swap. Both with the patch: After the swap (working): CPU0 CPU1 CPU2 CPU3 0: 22 0 0 40 IO-APIC-edge timer 1: 0 0 0 2 IO-APIC-edge i8042 4: 0 0 0 2 IO-APIC-edge 8: 0 0 0 1 IO-APIC-edge rtc0 9: 0 0 0 0 IO-APIC-fasteoi acpi 16: 0 0 0 543773 IO-APIC-fasteoi ahci, uhci_hcd:usb3, uhci_hcd:usb9, tw6804[0], tw6804[4] 17: 0 0 0 40297 IO-APIC-fasteoi pata_jmicron, ohci1394, tw6804[1], tw6804[5] 18: 0 0 0 24680 IO-APIC-fasteoi ehci_hcd:usb1, uhci_hcd:usb5, uhci_hcd:usb8, tw6804[2], tw6804[6] 19: 0 0 40184 0 IO-APIC-fasteoi uhci_hcd:usb7, tw6804[3], tw6804[7] 21: 0 0 0 0 IO-APIC-fasteoi uhci_hcd:usb4 22: 0 218 0 0 IO-APIC-fasteoi HDA Intel 23: 0 0 0 108 IO-APIC-fasteoi ehci_hcd:usb2, uhci_hcd:usb6 24: 934040 0 0 0 HPET_MSI-edge hpet2 25: 0 390326 0 0 HPET_MSI-edge hpet3 26: 0 0 590635 0 HPET_MSI-edge hpet4 27: 0 0 0 845999 HPET_MSI-edge hpet5 33: 0 0 0 0 PCI-MSI-edge ahci 34: 812442 0 0 0 PCI-MSI-edge eth1 NMI: 0 0 0 0 Non-maskable interrupts LOC: 54 38 23 8 Local timer interrupts SPU: 0 0 0 0 Spurious interrupts CNT: 0 0 0 0 Performance counter interrupts PND: 0 0 0 0 Performance pending work RES: 4027 5400 6102 6462 Rescheduling interrupts CAL: 124 139 137 44 Function call interrupts TLB: 27517 22022 23155 17498 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: 41 41 41 41 Machine check polls ERR: 0 MIS: 0 Before swap (system freezes as soon as I try to open video device): # cat /proc/interrupts CPU0 CPU1 CPU2 CPU3 0: 22 0 0 1 IO-APIC-edge timer 1: 0 0 0 2 IO-APIC-edge i8042 4: 0 0 0 2 IO-APIC-edge 8: 0 0 0 1 IO-APIC-edge rtc0 9: 0 0 0 0 IO-APIC-fasteoi acpi 16: 0 0 0 9090 IO-APIC-fasteoi ahci, uhci_hcd:usb3, uhci_hcd:usb9, tw6804[0], tw6804[4] 17: 0 0 0 3 IO-APIC-fasteoi pata_jmicron, ohci1394, tw6804[1], tw6804[5] 18: 0 0 0 0 IO-APIC-fasteoi ehci_hcd:usb1, uhci_hcd:usb5, uhci_hcd:usb8, tw6804[2], tw6804[6] 19: 0 0 0 0 IO-APIC-fasteoi uhci_hcd:usb7, tw6804[3], tw6804[7] 21: 0 0 0 0 IO-APIC-fasteoi uhci_hcd:usb4 22: 0 218 0 0 IO-APIC-fasteoi HDA Intel 23: 0 0 0 103 IO-APIC-fasteoi ehci_hcd:usb2, uhci_hcd:usb6 24: 3102 0 0 0 HPET_MSI-edge hpet2 25: 0 2403 0 0 HPET_MSI-edge hpet3 26: 0 0 1899 0 HPET_MSI-edge hpet4 27: 0 0 0 2835 HPET_MSI-edge hpet5 33: 0 0 0 0 PCI-MSI-edge ahci 34: 816 0 0 0 PCI-MSI-edge eth1 NMI: 0 0 0 0 Non-maskable interrupts LOC: 54 38 23 8 Local timer interrupts SPU: 0 0 0 0 Spurious interrupts CNT: 0 0 0 0 Performance counter interrupts PND: 0 0 0 0 Performance pending work RES: 8 7 6 7 Rescheduling interrupts CAL: 118 130 129 46 Function call interrupts TLB: 970 879 706 739 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: 2 2 2 2 Machine check polls ERR: 0 MIS: 0 > >> Only 1 question, the readme says there is no audio yet - any ideas >> when/if audio will be available? :) > > bad news here, i can't promise anything. anyway i'd like to push this > driver to kernel staging and audio support is required for this step. so > it is one of my topmost TODO entries. Heh, fair enough - thank you for working on this! Roman > > Domenico > > -----[ Domenico Andreoli, aka cavok > --[ http://www.dandreoli.com/gpgkey.asc > ---[ 3A0F 2F80 F79C 678A 8936 4FEE 0677 9033 A20E BC50 > -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html