lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Fri, 5 Oct 2007 01:19:31 +0200 (CEST) From: Guennadi Liakhovetski <g.liakhovetski@....de> To: linux-kernel@...r.kernel.org cc: linux-usb-devel@...ts.sourceforge.net Subject: [IRQ map] VIA C7 CN700 2.6.23-rc9-git USB IRQs disabled Booting git snapshot of about 6 hours ago, getting the following: USB Universal Host Controller Interface driver v3.0 ACPI: PCI Interrupt Link [ALKB] enabled at IRQ 21 ACPI: PCI Interrupt 0000:00:10.0[A] -> Link [ALKB] -> GSI 21 (level, low) -> IRQ 18 ACPI: PCI interrupt for device 0000:00:10.0 disabled uhci_hcd 0000:00:10.0: init 0000:00:10.0 fail, -16 uhci_hcd: probe of 0000:00:10.0 failed with error -16 ACPI: PCI Interrupt 0000:00:10.1[A] -> Link [ALKB] -> GSI 21 (level, low) -> IRQ 18 ACPI: PCI interrupt for device 0000:00:10.1 disabled uhci_hcd 0000:00:10.1: init 0000:00:10.1 fail, -16 uhci_hcd: probe of 0000:00:10.1 failed with error -16 ACPI: PCI Interrupt 0000:00:10.2[B] -> Link [ALKB] -> GSI 21 (level, low) -> IRQ 18 ACPI: PCI interrupt for device 0000:00:10.2 disabled uhci_hcd 0000:00:10.2: init 0000:00:10.2 fail, -16 uhci_hcd: probe of 0000:00:10.2 failed with error -16 ACPI: PCI Interrupt 0000:00:10.3[B] -> Link [ALKB] -> GSI 21 (level, low) -> IRQ 18 ACPI: PCI interrupt for device 0000:00:10.3 disabled uhci_hcd 0000:00:10.3: init 0000:00:10.3 fail, -16 uhci_hcd: probe of 0000:00:10.3 failed with error -16 ACPI: PCI Interrupt 0000:00:10.4[C] -> Link [ALKB] -> GSI 21 (level, low) -> IRQ 18 ACPI: PCI interrupt for device 0000:00:10.4 disabled ehci_hcd 0000:00:10.4: init 0000:00:10.4 fail, -16 ehci_hcd: probe of 0000:00:10.4 failed with error -16 With "pci=routeirq" it is the same, but then it's "IRQ 17" instead of 18, and the line ACPI: PCI Interrupt Link [ALKB] enabled at IRQ 21 is missing. Works with Debian etch default 2.6.18. /proc/interrupts under .23-rc9-...: $ cat /proc/interrupts CPU0 0: 31756 IO-APIC-edge timer 1: 2 IO-APIC-edge i8042 8: 1 IO-APIC-edge rtc 9: 0 IO-APIC-fasteoi acpi 12: 4 IO-APIC-edge i8042 16: 2627 IO-APIC-fasteoi sata_via 19: 472 IO-APIC-fasteoi eth0 Under 2.6.18: ACPI: PCI Interrupt Link [ALKB] enabled at IRQ 21 ACPI: PCI Interrupt 0000:00:10.0[A] -> Link [ALKB] -> GSI 21 (level, low) -> IRQ 177 PCI: VIA IRQ fixup for 0000:00:10.0, from 10 to 1 uhci_hcd 0000:00:10.0: UHCI Host Controller uhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 1 uhci_hcd 0000:00:10.0: irq 177, io base 0x0000f900 Thanks Guennadi --- Guennadi Liakhovetski - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists