Messages in this thread | | | From | Michael Frank <> | Subject | Yenta_socket lsPCI IRQ reads incorrect | Date | Mon, 14 Jul 2003 13:41:44 +0800 |
| |
[mhf@mhfl2 13:40:27 mhf]$ cat /proc/interrupts CPU0 0: 1242348 XT-PIC timer 1: 5253 XT-PIC i8042 2: 0 XT-PIC cascade 5: 88 XT-PIC Toshiba America Info ToPIC95 PCI to Cardb, serial 8: 0 XT-PIC rtc 9: 162 XT-PIC acpi 10: 1003 XT-PIC eth0 12: 23967 XT-PIC i8042 14: 8698 XT-PIC ide0 NMI: 0 LOC: 0 ERR: 5 MIS: 0
lspci shows that IRQ level: byte 3C is FF, it should be 5
00:12.0 CardBus bridge: Toshiba America Info Systems ToPIC95 PCI to Cardbus Bridge with ZV Support (rev 32) 00: 79 11 17 06 00 00 90 04 32 00 07 06 00 40 82 00 10: 00 10 00 10 80 00 80 04 00 01 04 00 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 30: 00 00 00 00 00 00 00 00 00 00 00 00 ff 01 00 00 40: 79 11 01 00 01 00 00 00 00 00 00 00 00 00 00 00 50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
When this value is used by pci_restore_state, interrupt obviously dies.
Dunno if this is hardware readback fault or driver issue.
Regards Michael
-- Powered by linux-2.5.75-mm1. Compiled with gcc-2.95-3 - mature and rock solid
My current linux related activities: - 2.5 yenta_socket testing - Test development and testing of swsusp for 2.4/2.5 and ACPI S3 of 2.5 kernel - Everyday usage of 2.5 kernel
More info on 2.5 kernel: http://www.codemonkey.org.uk/post-halloween-2.5.txt More info on swsusp: http://sourceforge.net/projects/swsusp/
- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |