hi all Trying out 2.5.39 on an intel D845GLLY (or ws it D845GLAD) board, I get this cute little panic. Attached are lspci -vvv and .config. roy Unable to handle kernel paging request at virtual address 56112e2c dec84f28 *pde = 00000000 Oops: 0002 CPU: 0 EIP: 0060:[] Not tainted Using defaults from ksymoops -t elf32-i386 -a i386 EFLAGS: 00010207 eax: dec84f60 ebx: dec86820 ecx: dec86904 edx: dec86820 esi: 00000000 edi: c0302850 ebp: 00000001 esp: deedde1c ds: 0068 es: 0068 ss: 0068 Stack: c014ed99 dec86820 0000002d 00000000 0000002d c039c5c0 dec86820 c014f6f4 dec86820 dec86820 dec86820 c014f784 dec86820 dec80220 c014d866 dec86820 00002e87 c0118bff 00002e87 00002e87 deeed3a0 decc8c00 c0150ca2 dec80220 []clear_inode+0x69/0xb0 []generic_forget_inode+0xe4/0x100 []iput+0x54/0x60 []dput+0xf6/0x150 []call_console_drivers+0xdf/0xf0 []__mntput+0x12/0xe0 []usb_get_sb+0xe2/0xf0 []printk+0x103/0x110 []create_special_files+0x128/0x140 []usbfs_add_bus+0x16/0xe0 []usb_register_bus+0xf4/0x110 []usb_hcd_pci_probe+0x372/0x3a0 []pci_device_probe+0x3d/0x60 []probe+0x18/0x30 []found_match+0x24/0x50 []do_driver_attach+0x35/0x40 []bus_for_each_dev+0x4a/0x90 []driver_attach+0x13/0x20 []do_driver_attach+0x0/0x40 []driver_register+0x5a/0x70 []pci_register_driver+0x36/0x50 []cdrom_sysctl_register+0x15/0x70 []init+0x0/0x160 []init+0x21/0x160 []init+0x0/0x160 []kernel_thread_helper+0x5/0x10 Code: 00 88 cc de 48 77 7e c1 48 77 7e c1 00 a4 c8 de 80 81 40 40 ----------------------------------------------------------------- bash-2.05# lspci -vvv 00:00.0 Class 0600: 8086:2560 (rev 01) Subsystem: 8086:2560 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Step ping- SERR+ FastB2B- Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- Reset- FastB2B- 00:1f.0 Class 0601: 8086:24c0 (rev 01) Control: I/O+ Mem+ BusMaster+ SpecCycle+ MemWINV- VGASnoop- ParErr- Step ping- SERR+ FastB2B- Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- TAbort- SERR- [size=8] Region 1: I/O ports at [size=4] Region 2: I/O ports at [size=8] Region 3: I/O ports at [size=4] Region 4: I/O ports at ffa0 [size=16] Region 5: Memory at 1ff00000 (32-bit, non-prefetchable) [disabled] [size =1K] 00:1f.3 Class 0c05: 8086:24c3 (rev 01) Subsystem: 8086:4c59 Control: I/O+ Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Step ping- SERR- FastB2B- Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR-