[Openchrome-users] [openChrome] #392: openSUSE 11.4/Ubuntu 11.04 openchrome IRQ 0 driver freeze system form "klick" to "klick" (was: openSUSE 11.4/Ubuntu 11.04 openchrome driver freeze system form "klick" to "klick")

OpenChrome Trac trac
Sun Mar 6 11:53:13 PST 2011


#392: openSUSE 11.4/Ubuntu 11.04  openchrome IRQ 0 driver freeze system form
"klick" to "klick"
---------------------+------------------------------------------------------
Reporter:  fazerxlo  |       Owner:  somebody
    Type:  defect    |      Status:  new     
Priority:  critical  |   Component:  xdriver 
 Version:  0.2.904   |    Keywords:          
Blocking:            |   Blockedby:          
---------------------+------------------------------------------------------

Comment(by fazerxlo):

 I made some additional tests and I found that kernel assign IRQ 0 to video
 card:



 01:00.0 VGA compatible controller: VIA Technologies, Inc. CN700/P4M800
 Pro/P4M800 CE/VN800 [S3 UniChrome Pro] (rev 01) (prog-if 00 [VGA
 controller])
         Subsystem: Fujitsu Technology Solutions Device 109b
         Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
 ParErr- Stepping- SERR- FastB2B- DisINTx-
         Status: Cap+ 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
 <TAbort- <MAbort- >SERR- <PERR- INTx-
         Latency: 64 (500ns min)
         Interrupt: pin A routed to IRQ 0
         Region 0: Memory at f0000000 (32-bit, prefetchable) [size=64M]
         Region 1: Memory at d1000000 (32-bit, non-prefetchable) [size=16M]
         Expansion ROM at <unassigned> [disabled]
         Capabilities: [60] Power Management version 2
                 Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=0mA
 PME(D0-,D1-,D2-,D3hot-,D3cold-)
                 Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
         Capabilities: [70] AGP version 2.0
                 Status: RQ=32 Iso- ArqSz=0 Cal=0 SBA+ ITACoh- GART64-
 HTrans- 64bit- FW- AGP3- Rate=x1,x2,x4
                 Command: RQ=8 ArqSz=0 Cal=0 SBA+ AGP+ GART64- 64bit- FW-
 Rate=x4

-- 
Ticket URL: <http://www.openchrome.org/trac/ticket/392#comment:3>
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