Hi everyone. I was trying to set up the 0620 (Pinball-B) here in another machine that uses the (cr*p) SIS chipset and I got the following problem: The system Bios keeps trying to set the IRQ of this modem to Low (and shares it with the on-board audio device). The result is the following syslog entries: Aug 6 22:49:02 desktop kernel: [ 25.888735] agrmodem: module license 'Proprietary' taints kernel. Aug 6 22:49:02 desktop kernel: [ 25.898946] ACPI: PCI Interrupt Link [LNKB] enabled at IRQ 10 Aug 6 22:49:02 desktop kernel: [ 25.898955] ACPI: PCI Interrupt 0000:00:09.0[A] -> Link [LNKB] -> GSI 10 (level, low) -> IRQ 10 Aug 6 22:49:02 desktop kernel: [ 25.898974] agrsm: created 1 infos Aug 6 22:49:02 desktop kernel: [ 25.899098] Loading module Agere Modem Controller driver version 2.1.60.0.Linspire (2005-11-16) Aug 6 22:49:02 desktop kernel: [ 25.918053] ttyAGS3 at I/O 0xd400 (irq = 10) is a AgereModem Aug 6 22:49:02 desktop kernel: [ 25.921038] agrserial: Loading module Agere Modem Interface driver version 2.1.60.0.Linspire (2005-11-16) -- snip --- Aug 6 22:51:55 desktop kernel: [ 201.051362] IRQ handler type mismatch for IRQ 10 Aug 6 22:51:55 desktop kernel: [ 201.051378] current handler: SiS SI7012 Aug 6 22:51:55 desktop kernel: [ 201.051415] [setup_irq+302/480] setup_irq+0x12e/0x1e0 Aug 6 22:51:55 desktop kernel: [ 201.051435] [<dec11970>] wrap_LX_isr_handler+0x0/0x20 [agrmodem] Aug 6 22:51:55 desktop kernel: [ 201.051596] [request_irq+163/192] request_irq+0xa3/0xc0 Aug 6 22:51:55 desktop kernel: [ 201.051606] [<decc8a49>] lin_isr_obtain+0x39/0x50 [agrmodem] Aug 6 22:51:55 desktop kernel: [ 201.051661] [<decb9be9>] LXHardwareCommonStartISR+0xf9/0x170 [agrmodem] Aug 6 22:51:55 desktop kernel: [ 201.051714] [<decb9e00>] LXHardwareCommonTopHalf+0x0/0xe0 [agrmodem] Aug 6 22:51:55 desktop kernel: [ 201.051766] [<decc24d0>] CodecInstallIsr+0x20/0x50 [agrmodem] Aug 6 22:51:55 desktop kernel: [ 201.051818] [<decdabe1>] CSV92PPInit +0x171/0x2b0 [agrmodem] Aug 6 22:51:55 desktop kernel: [ 201.051868] [<decb8c10>] LXHardwareStart+0x3b0/0xe40 [agrmodem] Aug 6 22:51:55 desktop kernel: [ 201.051925] [get_page_from_freelist +679/880] get_page_from_freelist+0x2a7/0x370 Aug 6 22:51:55 desktop kernel: [ 201.051937] [vsnprintf+756/1520] vsnprintf+0x2f4/0x5f0 Aug 6 22:51:55 desktop kernel: [ 201.051951] [<decb7bd8>] linux_modem_open+0x48/0x110 [agrmodem] Aug 6 22:51:55 desktop kernel: [ 201.052004] [<dec11b95>] modemPortOpen+0x5/0x10 [agrmodem] Aug 6 22:51:55 desktop kernel: [ 201.052039] [<de9ebd35>] serial8250_startup+0x195/0x300 [agrserial] Aug 6 22:51:55 desktop kernel: [ 201.052052] [uart_startup+73/336] uart_startup+0x49/0x150 Aug 6 22:51:55 desktop kernel: [ 201.052065] [uart_open+206/1088] uart_open+0xce/0x440 Aug 6 22:51:55 desktop kernel: [ 201.052072] [check_tty_count+20/176] check_tty_count+0x14/0xb0 Aug 6 22:51:55 desktop kernel: [ 201.052082] [tty_open+327/752] tty_open+0x147/0x2f0 Aug 6 22:51:55 desktop kernel: [ 201.052089] [tty_open+0/752] tty_open+0x0/0x2f0 Aug 6 22:51:55 desktop kernel: [ 201.052094] [chrdev_open+168/368] chrdev_open+0xa8/0x170 Aug 6 22:51:55 desktop kernel: [ 201.052105] [chrdev_open+0/368] chrdev_open+0x0/0x170 Aug 6 22:51:55 desktop kernel: [ 201.052109] [__dentry_open+186/448] __dentry_open+0xba/0x1c0 Aug 6 22:51:55 desktop kernel: [ 201.052122] [nameidata_to_filp +53/64] nameidata_to_filp+0x35/0x40 Aug 6 22:51:55 desktop kernel: [ 201.052128] [do_filp_open+80/96] do_filp_open+0x50/0x60 Aug 6 22:51:55 desktop kernel: [ 201.052146] [do_sys_open+78/240] do_sys_open+0x4e/0xf0 Aug 6 22:51:55 desktop kernel: [ 201.052153] [sys_open+28/32] sys_open+0x1c/0x20 Aug 6 22:51:55 desktop kernel: [ 201.052158] [sysenter_past_esp +105/169] sysenter_past_esp+0x69/0xa9 For now, I decided to disable the on-board audio. That did the trick. I'll try to set acpi=off pci=routeirq and see what happen. Unfortunately, I can't manually change the IRQ for PCI devices in my bios nor deny IRQ sharing. Just a heads up for you that have this modem. The described above would happen even when using Windows, I guess. See you. Ludi
