Re: kern/37996: NetBSD does not scan PCI-Express busses for devices

["Christoph Egger" <Christoph_Egger%gmx.de@localhost>]

The following reply was made to PR kern/37996; it has been noted by GNATS.

From: "Christoph Egger" <Christoph_Egger%gmx.de@localhost>
To: gnats-bugs%NetBSD.org@localhost, netbsd-bugs%netbsd.org@localhost, 
gnats-admin%netbsd.org@localhost,
 kern-bug-people%netbsd.org@localhost
Cc: 
Subject: Re: kern/37996: NetBSD does not scan PCI-Express busses for devices
Date: Mon, 11 Feb 2008 14:53:19 +0100

 > The following reply was made to PR kern/37996; it has been noted by GNATS.
 > 
 > From: Matthias Drochner <M.Drochner%fz-juelich.de@localhost>
 > To: gnats-bugs%NetBSD.org@localhost
 > Cc: kern-bug-people%NetBSD.org@localhost, gnats-admin%NetBSD.org@localhost,
 >      netbsd-bugs%NetBSD.org@localhost
 > Subject: Re: kern/37996: NetBSD does not scan PCI-Express busses
 > for devices
 >       
 > Date: Mon, 11 Feb 2008 13:29:10 +0100
 > 
 >  I don't use xen nor amd64 myself, but my impression is
 >  that ACPI_SCANPCI is not defined for your kernel.
 >  Can you either try amd64 GENERIC or build one
 >  with "options ACPI_SCANPCI" defined?
 
 I am booting is sys/arch/amd64/conf/XEN3_DOM0.
 And yes, from a fresh cvs checkout
 
     fgrep -Hn "ACPI_SCANPCI" sys/arch/amd64/conf/XEN3_DOM0
 
 prints no results.
 
 So I added "options ACPI_SCANPCI" locally and rebooted.
 The boot messages really look different now:
 
 [...]
 pci8 at ppb7 bus 8ppb7: added to list as bus 8
 bnx0 at pci8 dev 0 function 0: Broadcom NetXtreme II BCM5708 1000Base-T
 ioapic1: int10 1a0b8<vector=b8,delmode=0,actlo,level,masked,dest=0> 
4000000<target=4>
 bnx0: Ethernet address 00:10:18:03:fe:2c
 ukphy0 at bnx0 phy 1: Generic IEEE 802.3u media interface
 ukphy0: OUI 0x001018, model 0x0036, rev. 5
 ukphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 
1000baseT-FDX, auto
 pchb1 at pci0 dev 24 function 0
 pchb1: vendor 0x1022 product 0x1200 (rev. 0x00)
 pchb2 at pci0 dev 24 function 1
 pchb2: vendor 0x1022 product 0x1201 (rev. 0x00)
 pchb3 at pci0 dev 24 function 2
 pchb3: vendor 0x1022 product 0x1202 (rev. 0x00)
 pchb4 at pci0 dev 24 function 3
 pchb4: vendor 0x1022 product 0x1203 (rev. 0x00)
 pchb5 at pci0 dev 24 function 4
 pchb5: vendor 0x1022 product 0x1204 (rev. 0x00)
 pchb6 at pci0 dev 25 function 0
 pchb6: vendor 0x1022 product 0x1200 (rev. 0x00)
 pchb7 at pci0 dev 25 function 1
 pchb7: vendor 0x1022 product 0x1201 (rev. 0x00)
 pchb8 at pci0 dev 25 function 2
 pchb8: vendor 0x1022 product 0x1202 (rev. 0x00)
 pchb9 at pci0 dev 25 function 3
 pchb9: vendor 0x1022 product 0x1203 (rev. 0x00)
 pchb10 at pci0 dev 25 function 4
 pchb10: vendor 0x1022 product 0x1204 (rev. 0x00)
 pchb11 at pci0 dev 26 function 0
 pchb11: vendor 0x1022 product 0x1200 (rev. 0x00)
 pchb12 at pci0 dev 26 function 1
 pchb12: vendor 0x1022 product 0x1201 (rev. 0x00)
 pchb13 at pci0 dev 26 function 2
 pchb13: vendor 0x1022 product 0x1202 (rev. 0x00)
 pchb14 at pci0 dev 26 function 3
 pchb14: vendor 0x1022 product 0x1203 (rev. 0x00)
 pchb15 at pci0 dev 26 function 4
 pchb15: vendor 0x1022 product 0x1204 (rev. 0x00)
 pchb16 at pci0 dev 27 function 0
 pchb16: vendor 0x1022 product 0x1200 (rev. 0x00)
 pchb17 at pci0 dev 27 function 1
 pchb17: vendor 0x1022 product 0x1201 (rev. 0x00)
 pchb18 at pci0 dev 27 function 2
 pchb18: vendor 0x1022 product 0x1202 (rev. 0x00)
 pchb19 at pci0 dev 27 function 3
 pchb19: vendor 0x1022 product 0x1203 (rev. 0x00)
 pchb20 at pci0 dev 27 function 4
 pchb20: vendor 0x1022 product 0x1204 (rev. 0x00)
 isa0 at pcib0
 com1 at isa0 port 0x2f8-0x2ff irq 3: ns16550a, working fifo
 ioapic0: int3 c0<vector=c0,delmode=0,dest=0> 4000000<target=4>
 pckbc0 at isa0 port 0x60-0x64
 pckbdprobe: reset error 5
 pmsprobe: reset error 5
 pci9 at hypervisor0 bus 128hypervisor0: added to list as bus 128
 ppb8 at pci9 dev 6 function 0: vendor 0x1166 product 0x0140 (rev. 0xa2)
 pci10 at ppb8 bus 129ppb8: added to list as bus 129
 ppb9 at pci9 dev 7 function 0: vendor 0x1166 product 0x0142 (rev. 0xa2)
 pci11 at ppb9 bus 130ppb9: added to list as bus 130
 ppb10 at pci9 dev 8 function 0: vendor 0x1166 product 0x0144 (rev. 0xa2)
 pci12 at ppb10 bus 131ppb10: added to list as bus 131
 ppb11 at pci9 dev 9 function 0: vendor 0x1166 product 0x0142 (rev. 0xa2)
 pci13 at ppb11 bus 132ppb11: added to list as bus 132
 bge0 at pci13 dev 0 function 0: Broadcom BCM5751 Gigabit Ethernet
 ioapic2: int9 1a0c8<vector=c8,delmode=0,actlo,level,masked,dest=0> 
4000000<target=4>
 bge0: interrupting at ioapic2 pin 9, event channel 10
 bge0: ASIC BCM5750 A1 (0x4001), Ethernet address 00:10:18:14:5d:9e
 brgphy0 at bge0 phy 1: BCM5750 1000BASE-T media interface, rev. 0
 brgphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 
1000baseT-FDX, auto
 ppb12 at pci9 dev 10 function 0: vendor 0x1166 product 0x0144 (rev. 0xa2)
 pci14 at ppb12 bus 133ppb12: added to list as bus 133
 ppb13 at pci14 dev 0 function 0: vendor 0x1166 product 0x0103 (rev. 0xc2)
 ppb13: disabling notification events
 pci15 at ppb13 bus 134ppb13: added to list as bus 134
 bnx1 at pci15 dev 0 function 0: Broadcom NetXtreme II BCM5708 1000Base-T
 ioapic2: int10 1a0d0<vector=d0,delmode=0,actlo,level,masked,dest=0> 
4000000<target=4>
 bnx1: Ethernet address 00:10:18:03:fd:a2
 ukphy1 at bnx1 phy 1: Generic IEEE 802.3u media interface
 ukphy1: OUI 0x001018, model 0x0036, rev. 5
 ukphy1: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 
1000baseT-FDX, auto
 Link Device LNKU:
 Index  IRQ  Rtd  Ref  IRQs
     0    5   Y     4  5 10 11 polarity 1 trigger 0
 
 Link Device LNKS:
 Index  IRQ  Rtd  Ref  IRQs
     0    5   Y     4  5 10 11 polarity 1 trigger 0
 
 raidattach: Asked for 8 units
 Kernelized RAIDframe activated
 xenbus0: using event channel 13
 svwsata0 port 1: device present, speed: 1.5Gb/s
 svwsata0 port 0: PHY offline
 svwsata0 port 2: PHY offline
 svwsata0 port 3: PHY offline
 wd0 at atabus1 drive 0: <ST3120813AS>
 wd0: 111 GB, 232581 cyl, 16 head, 63 sec, 512 bytes/sect x 234441648 sectors
 uhub3 at uhub2 port 1
 uhub3: vendor 0x04b4 product 0x6560, class 9/0, rev 2.00/0.07, addr 2
 uhub3: multiple transaction translators
 uhub4 at uhub2 port 2
 uhub4: vendor 0x04b4 product 0x6560, class 9/0, rev 2.00/0.09, addr 3
 uhub4: multiple transaction translators
 atapibus0 at atabus4: 2 targets
 cd0 at atapibus0 drive 0: <DV-W28EA, , 1.0A> cdrom removable
 Searching for RAID components...
 boot device: <unknown>
 root device: 
 use one of: bnx0 bge0 bnx1 wd0[a-p] cd0[a-p] ddb halt reboot
 
 
 According to the Ethernet address, the network cable is plugged
 in bnx1 which is now there.
 
 So can you add "options ACPI_SCANPCI" to
 sys/arch/amd64/conf/XEN3_DOM0 and commit, please?
 Maybe you should also do that for sys/arch/amd64/conf/GENERIC.
 
 
 
 Now I can say, there is a driver bug:
 
 root device: bnx1
 dump device: none
 file system (default generic): nfs
 root on bnx1
 nfs_boot: trying static
 nfs_boot: getfh - no pathname
 cannot mount root, error = 5
 root device (default bnx1):
 
 
 On an _other_ machine, NFS boot works using _the same_
 kernel binary with _the same_ kernel parameters:
 
 [...]
 boot device: <unknown>
 root device: ex0
 dump device: none
 file system (default generic): nfs
 root on ex0
 nfs_boot: trying static
 nfs_boot: client_addr=192.168.85.12
 nfs_boot: gateway=192.168.85.254
 nfs_boot: netmask=192.168.85.0
 nfs_boot: server=192.168.85.14
 nfs_boot: root=192.168.85.14:/nfsroot/netbsd-amd64-cegger
 root on 192.168.85.14:/nfsroot/netbsd-amd64-cegger
 root time: 0x47b04fd3
 warning: no /dev/console
 init path (default /sbin/init):
 
 
 
 -- 
 Greetings,
 
 Christoph