Hi - I am using centos 4.6 on an ebox 4300. Everything seems to be working except the /proc/interrupts rtc is always constant. On other machines the rtc (which ztdummy from asterisk) is always incrementing. the uhci_hcd and ehci_hcd are both running. What can cause this? Jerry -------------- 0: 274276 IO-APIC-edge timer 1: 9 IO-APIC-edge i8042 2: 0 XT-PIC cascade 8: 2 IO-APIC-edge rtc 145: 5522 IO-APIC-level eth0 153: 10279 IO-APIC-level HDA Intel 161: 0 IO-APIC-level uhci_hcd 169: 0 IO-APIC-level uhci_hcd 177: 17491 IO-APIC-level ehci_hcd NMI: 0 LOC: 274158 ERR: 0 MIS: 0 lspci shows lspci 00:00.0 Host bridge: VIA Technologies, Inc. CX700 Host Bridge (rev 10) 00:00.1 Host bridge: VIA Technologies, Inc. CX700 Host Bridge 00:00.2 Host bridge: VIA Technologies, Inc. CX700 Host Bridge 00:00.3 Host bridge: VIA Technologies, Inc. CX700 Host Bridge 00:00.4 Host bridge: VIA Technologies, Inc. CX700 Host Bridge 00:00.7 Host bridge: VIA Technologies, Inc. CX700 Host Bridge 00:01.0 PCI bridge: VIA Technologies, Inc. VT8237 PCI Bridge 00:08.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (rev 10) 00:0f.0 IDE interface: VIA Technologies, Inc. CX700M2 IDE 00:10.0 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 90) 00:10.1 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 90) 00:10.4 USB Controller: VIA Technologies, Inc. USB 2.0 (rev 90) 00:11.0 ISA bridge: VIA Technologies, Inc. CX700 PCI to ISA Bridge 00:11.7 Host bridge: VIA Technologies, Inc. CX700 Internal Module Bus 00:13.0 PCI bridge: VIA Technologies, Inc. CX700 Host Bridge 01:00.0 VGA compatible controller: VIA Technologies, Inc. CX700M2 UniChrome PRO II Graphics (rev 03) 02:01.0 Audio device: VIA Technologies, Inc. VIA High Definition Audio Controller (rev 10) lsmod shows lsmod Module Size Used by md5 4161 1 ipv6 236929 10 autofs4 30405 0 sunrpc 163237 1 ztdummy 4180 0 zaptel 203268 3 ztdummy crc_ccitt 2241 1 zaptel ipt_REJECT 6721 1 ipt_state 1985 26 ip_conntrack 41077 1 ipt_state iptable_filter 3009 1 ip_tables 17601 3 ipt_REJECT,ipt_state,iptable_filter dm_mirror 31045 0 dm_mod 67577 1 dm_mirror uhci_hcd 31705 0 snd_hda_intel 347644 4 snd_pcm_oss 44456 0 snd_mixer_oss 19072 1 snd_pcm_oss snd_pcm 82824 4 snd_hda_intel,snd_pcm_oss snd_timer 30724 3 snd_pcm snd_page_alloc 11528 2 snd_hda_intel,snd_pcm snd_hwdep 10884 1 snd_hda_intel snd 70276 10 snd_hda_intel,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer,snd_hwdep soundcore 10017 1 snd 8139too 26177 0 mii 5313 1 8139too ehci_hcd 31429 0 usb_storage 60937 2 ext3 118217 1 jbd 72665 1 ext3 ata_piix 15173 0 libata 111645 1 ata_piix sd_mod 17345 3 scsi_mod 125901 3 usb_storage,libata,sd_mod