Changes between Version 43 and Version 44 of Xen_GPU_cluster

Timestamp:

Mar 27, 2009, 11:37:02 AM (15 years ago)

Author:

rider

Comment:

--

Xen_GPU_cluster

@@ -15 +15 @@
 
 = Part 1 Build essential environment =
+
 == 1.1 - Basic Environment ==
 # NVIDIA CUDA driver # [[BR]]
@@ -277 +278 @@
 
 = Part 2 Xen PCI Express configuration !HowTo =
+
 == 2.1 Xen_Kernel_config ==
 {{{
@@ -286 +288 @@
 }}}
 == 2.2 DEV_IDs confirmation ==
-rider@cloud:~$ lspci -vvn [[BR]]
-{{{
-01:00.0 0300: 10de:0605 (rev a2)  ---> vendorID + DEV_IDs
+rider@cloud:~$ sudo lspci -vvn [[BR]]
+{{{
+01:00.0 0300: 10de:0605 (rev a2) ---> ---> vendorID + DEV_IDs
         Subsystem: 1043:82a0
-        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
+        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
         Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
-        Latency: 0, Cache Line Size: 64 bytes
         Interrupt: pin A routed to IRQ 16
-        Region 0: Memory at fd000000 (32-bit, non-prefetchable) [size=16M]
-        Region 1: Memory at d0000000 (64-bit, prefetchable) [size=256M]
-        Region 3: Memory at fa000000 (64-bit, non-prefetchable) [size=32M]
-        Region 5: I/O ports at dc80 [size=128]
+        Region 0: Memory at fd000000 (32-bit, non-prefetchable) [disabled] [size=16M]
+        Region 1: Memory at d0000000 (64-bit, prefetchable) [disabled] [size=256M]
+        Region 3: Memory at fa000000 (64-bit, non-prefetchable) [disabled] [size=32M]
+        Region 5: I/O ports at dc80 [disabled] [size=128]
         Expansion ROM at fea00000 [disabled] [size=128K]
-        Capabilities: <access denied>
+        Capabilities: [60] Power Management version 3
+                Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
+                Status: D0 PME-Enable- DSel=0 DScale=0 PME-
+        Capabilities: [68] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0 Enable-
+                Address: 0000000000000000  Data: 0000
+        Capabilities: [78] Express (v1) Endpoint, MSI 00
+                DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <512ns, L1 <4us
+                        ExtTag+ AttnBtn- AttnInd- PwrInd- RBE+ FLReset-
+                DevCtl: Report errors: Correctable- Non-Fatal+ Fatal+ Unsupported-
+                        RlxdOrd+ ExtTag+ PhantFunc- AuxPwr- NoSnoop+
+                        MaxPayload 128 bytes, MaxReadReq 512 bytes
+                DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend-
+                LnkCap: Port #0, Speed 2.5GT/s, Width x16, ASPM L0s L1, Latency L0 <512ns, L1 <1us
+                        ClockPM- Suprise- LLActRep- BwNot-
+                LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+
+                        ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
+                LnkSta: Speed 2.5GT/s, Width x16, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
         Kernel driver in use: nvidia
-        Kernel modules: nvidia
-}}}
-
+        Kernel modules: nvidia, nvidiafb
+}}}
 
 == 2.3 PCI Backend Configuration ==
 === 2.3.1 Binding at Boot ===
+# Important: You'll need to unload the NVIDIA driver before setting up the pci-backend. [[BR]] 
+rider@cloud:~$ sudo modprobe -r nvidia [[BR]]
 rider@cloud:~$ sudo vim /boot/grub/menu.lst [[BR]]
 {{{
@@ -344 +362 @@
    #     <vendor>:<device>[:<subvendor>:<subdevice>]
 
-   ('10DE:0605'   # NVIDIA 9800GT
+   ('10de:0605'   # NVIDIA 9800GT
    )
 )