Bug#268352: 2.6.* radeonfb regression
On Mon, Aug 30, 2004 at 11:17:36PM +0200, Francesco Paolo Lovergine wrote:
> > > Package: kernel
> > > Severity: normal
> > >
> > > 2.4 series radeonfb (1.8-benh) works perfectly (also modular).
> > > 2.6 series new radeonfb never worked (since 2.6.0 at least), it does not sync here (laptop XSVGA).
> > > After loading, fbset reports 1400x1050-60, as for the 2.4 version, but screen
> > > is blank and stay in normal text mode 80x25. I need to switch on and back to X in order to
> > > see screen content again. That's for loading it modular of course, I have to do yet test
> > > for static version.
> > >
> > > 0000:01:00.0 VGA compatible controller: ATI Technologies Inc Radeon Mobility M6 LY
> > >
> > > 0000:01:00.0 0300: 1002:4c59
> > > Subsystem: 0e11:b11b
> > > Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop+ ParErr- Stepping+ SERR+ FastB2B+
> > > Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
> > > Interrupt: pin A routed to IRQ 9
> > > Region 0: Memory at d8000000 (32-bit, prefetchable) [size=128M]
> > > Region 1: I/O ports at 2000 [size=256]
> > > Region 2: Memory at d0100000 (32-bit, non-prefetchable) [size=64K]
> > > Expansion ROM at <unassigned> [disabled] [size=128K]
> > > Capabilities: <available only to root>
> > >
> > > In dmesg:
> > >
> > > Aug 18 19:06:41 localhost kernel: radeonfb: Retreived PLL infos from BIOS
> > > Aug 18 19:06:41 localhost kernel: radeonfb: Reference=27.00 MHz (RefDiv=60) Memory=166.00 Mhz, System=143.00 MHz
> > > Aug 18 19:06:42 localhost kernel: radeonfb: Monitor 1 type LCD found
> > > Aug 18 19:06:42 localhost kernel: radeonfb: EDID probed
> > > Aug 18 19:06:42 localhost kernel: radeonfb: Monitor 2 type no found
> > > Aug 18 19:06:42 localhost kernel: radeonfb: panel ID string: Samsung LTN150P1-L02
> > > Aug 18 19:06:42 localhost kernel: radeonfb: detected LVDS panel size from BIOS: 1400x1050
> > > Aug 18 19:06:42 localhost kernel: radeondb: BIOS provided dividers will be used
> > > Aug 18 19:06:42 localhost kernel: radeonfb: Power Management enabled for Mobility chipsets
> > > Aug 18 19:06:42 localhost kernel: radeonfb: ATI Radeon LY DDR SGRAM 32 MB
> > >
> > > This is with current 2.6.8 in debian, but that's true with _all_ other previous versions (2.6.0+).
> > >
> > > fbset return right mode, as set in /etc/fb.modes too:
> > >
> > > mode "1400x1050-60"
> > > # D: 108.003 MHz, H: 63.983 kHz, V: 60.191 Hz
> > > geometry 1400 1050 1400 1050 8
> > > timings 9259 136 40 10 0 112 3
> > > rgba 6/0,6/0,6/0,0/0
> > > hsync high
> > > vsync high
> > > accel true
> > > endmode
> > >
> > > I tried to fbset explicitly the mode after module loading too, but without results.
> > > I'll return results with static compiled in module when possible.
> > >
>
>
> Ok, I tried with radeonfb statically compiled in. Same results.
> Display images disappeared a few messages after boot and reappeared
> later (in 80x25) when console fonts are loaded, I think.
> fbset again return a 1400x1050-60 mode active...
>
As suggested by Sveni, I'm sending full info with radeonfb debug mode on.
I'm having the same problem on a HP Pavilion zt3020EA, which has an ATI
Radeon 9000 chipset. Native res is 1280x800. Again blank screen with
cursor moving on it, and all working fine in 2.4 or X. The problem apparently
is the same so I'm sending a followup for that.
Sep 11 13:38:41 pavilion kernel: radeonfb_pci_register BEGIN
Sep 11 13:38:41 pavilion kernel: ACPI: PCI interrupt 0000:01:00.0[A] -> GSI 10 (level, low) -> IRQ 10
Sep 11 13:38:41 pavilion kernel: radeonfb: probed DDR SGRAM 65536k videoram
Sep 11 13:38:41 pavilion kernel: radeonfb: mapped 16384k videoram
Sep 11 13:38:41 pavilion kernel: radeonfb: Retreived PLL infos from BIOS
Sep 11 13:38:41 pavilion kernel: radeonfb: Reference=27.00 MHz (RefDiv=12) Memory=250.00 Mhz, System=220.00 MHz
Sep 11 13:38:41 pavilion kernel: 1 chips in connector info
Sep 11 13:38:41 pavilion kernel: - chip 1 has 1 connectors
Sep 11 13:38:41 pavilion kernel: * connector 0 of type 2 (CRT) : 2300
Sep 11 13:38:41 pavilion kernel: Starting monitor auto detection...
Sep 11 13:38:41 pavilion kernel: radeonfb: I2C (port 1) ... not found
Sep 11 13:38:41 pavilion kernel: radeonfb: I2C (port 2) ... not found
Sep 11 13:38:41 pavilion kernel: radeonfb: I2C (port 3) ... not found
Sep 11 13:38:41 pavilion kernel: radeonfb: I2C (port 4) ... not found
Sep 11 13:38:41 pavilion kernel: radeonfb: I2C (port 2) ... not found
Sep 11 13:38:41 pavilion kernel: radeonfb: I2C (port 4) ... not found
Sep 11 13:38:41 pavilion kernel: Non-DDC laptop panel detected
Sep 11 13:38:41 pavilion kernel: radeonfb: I2C (port 3) ... not found
Sep 11 13:38:41 pavilion kernel: radeonfb: I2C (port 4) ... not found
Sep 11 13:38:41 pavilion kernel: radeonfb: Monitor 1 type LCD found
Sep 11 13:38:41 pavilion kernel: radeonfb: Monitor 2 type no found
Sep 11 13:38:41 pavilion kernel: radeonfb: panel ID string: CMO Color LCD
Sep 11 13:38:41 pavilion kernel:
Sep 11 13:38:41 pavilion kernel: radeonfb: detected LVDS panel size from BIOS: 1280x800
Sep 11 13:38:41 pavilion kernel: BIOS provided panel power delay: 1000
Sep 11 13:38:41 pavilion kernel: radeondb: BIOS provided dividers will be used
Sep 11 13:38:41 pavilion kernel: ref_divider = 6
Sep 11 13:38:41 pavilion kernel: post_divider = 2
Sep 11 13:38:41 pavilion kernel: fbk_divider = 3f
Sep 11 13:38:41 pavilion kernel: Scanning BIOS table ...
Sep 11 13:38:41 pavilion kernel: 320 x 350
Sep 11 13:38:41 pavilion kernel: 320 x 400
Sep 11 13:38:41 pavilion kernel: 320 x 400
Sep 11 13:38:41 pavilion kernel: 320 x 480
Sep 11 13:38:41 pavilion kernel: 400 x 600
Sep 11 13:38:41 pavilion kernel: 512 x 384
Sep 11 13:38:41 pavilion kernel: 640 x 350
Sep 11 13:38:41 pavilion kernel: 640 x 400
Sep 11 13:38:41 pavilion kernel: 640 x 475
Sep 11 13:38:41 pavilion kernel: 640 x 480
Sep 11 13:38:41 pavilion kernel: 720 x 480
Sep 11 13:38:41 pavilion kernel: 720 x 576
Sep 11 13:38:41 pavilion kernel: 800 x 600
Sep 11 13:38:41 pavilion kernel: 848 x 480
Sep 11 13:38:41 pavilion kernel: 1024 x 768
Sep 11 13:38:41 pavilion kernel: 1280 x 800
Sep 11 13:38:41 pavilion kernel: Found panel in BIOS table:
Sep 11 13:38:41 pavilion kernel: hblank: 160
Sep 11 13:38:41 pavilion kernel: hOver_plus: 48
Sep 11 13:38:41 pavilion kernel: hSync_width: 32
Sep 11 13:38:41 pavilion kernel: vblank: 23
Sep 11 13:38:41 pavilion kernel: vOver_plus: 2
Sep 11 13:38:41 pavilion kernel: vSync_width: 6
Sep 11 13:38:41 pavilion kernel: clock: 7100
Sep 11 13:38:41 pavilion kernel: Setting up default mode based on panel info
Sep 11 13:38:41 pavilion kernel: radeonfb: Power Management enabled for Mobility chipsets
Sep 11 13:38:41 pavilion kernel: radeonfb: ATI Radeon Lf DDR SGRAM 64 MB
Sep 11 13:38:41 pavilion kernel: radeonfb_pci_register END
Other info:
0000:01:00.0 VGA compatible controller: ATI Technologies Inc Radeon R250 Lf [Radeon Mobility 9000 M9] (rev 01) (prog-if 00 [VGA])
Subsystem: Compaq Computer Corporation: Unknown device 0860
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping+ SERR- FastB2B-
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 128 (2000ns min), Cache Line Size: 0x08 (32 bytes)
Interrupt: pin A routed to IRQ 10
Region 0: Memory at 98000000 (32-bit, prefetchable) [size=128M]
Region 1: I/O ports at 3000 [size=256]
Region 2: Memory at 90400000 (32-bit, non-prefetchable) [size=64K]
Capabilities: [58] AGP version 2.0
Status: RQ=48 Iso- ArqSz=0 Cal=0 SBA+ ITACoh- GART64- HTrans- 64bit- FW+ AGP3- Rate=x1,x2,x4
Command: RQ=32 ArqSz=0 Cal=0 SBA+ AGP+ GART64- 64bit- FW- Rate=x1
Capabilities: [50] Power Management version 2
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
0000:01:00.0 0300: 1002:4c66 (rev 01)
Subsystem: 0e11:0860
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping+ SERR- FastB2B-
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 128 (2000ns min), Cache Line Size: 0x08 (32 bytes)
Interrupt: pin A routed to IRQ 10
Region 0: Memory at 98000000 (32-bit, prefetchable) [size=128M]
Region 1: I/O ports at 3000 [size=256]
Region 2: Memory at 90400000 (32-bit, non-prefetchable) [size=64K]
Capabilities: [58] AGP version 2.0
Status: RQ=48 Iso- ArqSz=0 Cal=0 SBA+ ITACoh- GART64- HTrans- 64bit- FW+ AGP3- Rate=x1,x2,x4
Command: RQ=32 ArqSz=0 Cal=0 SBA+ AGP+ GART64- 64bit- FW- Rate=x1
Capabilities: [50] Power Management version 2
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
--
Francesco P. Lovergine
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