Re: Radeon RV100 init fails with specific card+mobo - IRQ problem
On Mon, Feb 4, 2013 at 11:32 AM, Meelis Roos wrote: >> >> > Adding some printks reveals it calls >> >> > r100_init() -> radeon_irq_kms_init() -> drm_irq_install() -> >> >> > drm_dev_to_irq() and that fails. So no IRQ, no KMS. >> >> > >> >> > lspci does not show Interrupt like on some other PCI devices. >> >> > /proc/interrupts obviously does not contain the irq since we do not >> >> > register any yet. >> >> > >> >> > There is no BIOS option of "Enable IRQ for VGA" or similar (BIOS is >> >> > latest). Could this be the problem? >> >> > >> >> > What can I do to get KMS working on this computer? >> >> > >> >> > -- >> >> > Meelis Roos (mr...@linux.ee) >> >> >> >> Try booting with radeon.agp_mode=-1 >> > >> > radeon: `-1' invalid for parameter `agp_mode' >> >> radeon.agpmode=-1 >> >> However, I think there are a number of places where we require >> interrupts that would need to be worked around (fences, display >> hotplug, pageflipping) if not interrupt is available. > > I did dome more testing with different cards an got a surprise. The > machine works fine with other AGP cards - one MX440 with nouvea, another > RV100 QY and a R200. They do have interrupt in lspci -vvv output. > > Why does this specific card not have its IRQ routed - card ROM problem? For some reason the system bios on your box doesn't assign it one. The video bios isn't really involved. I'm not sure if there is a way to force assign an irq in Linux or not. Alex -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: Radeon RV100 init fails with specific card+mobo - IRQ problem
> >> > Adding some printks reveals it calls > >> > r100_init() -> radeon_irq_kms_init() -> drm_irq_install() -> > >> > drm_dev_to_irq() and that fails. So no IRQ, no KMS. > >> > > >> > lspci does not show Interrupt like on some other PCI devices. > >> > /proc/interrupts obviously does not contain the irq since we do not > >> > register any yet. > >> > > >> > There is no BIOS option of "Enable IRQ for VGA" or similar (BIOS is > >> > latest). Could this be the problem? > >> > > >> > What can I do to get KMS working on this computer? > >> > > >> > -- > >> > Meelis Roos (mr...@linux.ee) > >> > >> Try booting with radeon.agp_mode=-1 > > > > radeon: `-1' invalid for parameter `agp_mode' > > radeon.agpmode=-1 > > However, I think there are a number of places where we require > interrupts that would need to be worked around (fences, display > hotplug, pageflipping) if not interrupt is available. I did dome more testing with different cards an got a surprise. The machine works fine with other AGP cards - one MX440 with nouvea, another RV100 QY and a R200. They do have interrupt in lspci -vvv output. Why does this specific card not have its IRQ routed - card ROM problem? -- Meelis Roos (mr...@linux.ee) -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: Radeon RV100 init fails with specific card+mobo - IRQ problem
Adding some printks reveals it calls r100_init() - radeon_irq_kms_init() - drm_irq_install() - drm_dev_to_irq() and that fails. So no IRQ, no KMS. lspci does not show Interrupt like on some other PCI devices. /proc/interrupts obviously does not contain the irq since we do not register any yet. There is no BIOS option of Enable IRQ for VGA or similar (BIOS is latest). Could this be the problem? What can I do to get KMS working on this computer? -- Meelis Roos (mr...@linux.ee) Try booting with radeon.agp_mode=-1 radeon: `-1' invalid for parameter `agp_mode' radeon.agpmode=-1 However, I think there are a number of places where we require interrupts that would need to be worked around (fences, display hotplug, pageflipping) if not interrupt is available. I did dome more testing with different cards an got a surprise. The machine works fine with other AGP cards - one MX440 with nouvea, another RV100 QY and a R200. They do have interrupt in lspci -vvv output. Why does this specific card not have its IRQ routed - card ROM problem? -- Meelis Roos (mr...@linux.ee) -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: Radeon RV100 init fails with specific card+mobo - IRQ problem
On Mon, Feb 4, 2013 at 11:32 AM, Meelis Roos mr...@linux.ee wrote: Adding some printks reveals it calls r100_init() - radeon_irq_kms_init() - drm_irq_install() - drm_dev_to_irq() and that fails. So no IRQ, no KMS. lspci does not show Interrupt like on some other PCI devices. /proc/interrupts obviously does not contain the irq since we do not register any yet. There is no BIOS option of Enable IRQ for VGA or similar (BIOS is latest). Could this be the problem? What can I do to get KMS working on this computer? -- Meelis Roos (mr...@linux.ee) Try booting with radeon.agp_mode=-1 radeon: `-1' invalid for parameter `agp_mode' radeon.agpmode=-1 However, I think there are a number of places where we require interrupts that would need to be worked around (fences, display hotplug, pageflipping) if not interrupt is available. I did dome more testing with different cards an got a surprise. The machine works fine with other AGP cards - one MX440 with nouvea, another RV100 QY and a R200. They do have interrupt in lspci -vvv output. Why does this specific card not have its IRQ routed - card ROM problem? For some reason the system bios on your box doesn't assign it one. The video bios isn't really involved. I'm not sure if there is a way to force assign an irq in Linux or not. Alex -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: Radeon RV100 init fails with specific card+mobo - IRQ problem
> >> > Adding some printks reveals it calls > >> > r100_init() -> radeon_irq_kms_init() -> drm_irq_install() -> > >> > drm_dev_to_irq() and that fails. So no IRQ, no KMS. > >> > > >> > lspci does not show Interrupt like on some other PCI devices. > >> > /proc/interrupts obviously does not contain the irq since we do not > >> > register any yet. > >> > > >> > There is no BIOS option of "Enable IRQ for VGA" or similar (BIOS is > >> > latest). Could this be the problem? > >> > > >> > What can I do to get KMS working on this computer? > >> > > >> > -- > >> > Meelis Roos (mr...@linux.ee) > >> > >> Try booting with radeon.agp_mode=-1 > > > > radeon: `-1' invalid for parameter `agp_mode' > > radeon.agpmode=-1 Still fails in the same place as in the beginning - finding IRQ. > However, I think there are a number of places where we require > interrupts that would need to be worked around (fences, display > hotplug, pageflipping) if not interrupt is available. OK. -- Meelis Roos (mr...@linux.ee) -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: Radeon RV100 init fails with specific card+mobo - IRQ problem
On Fri, Feb 1, 2013 at 10:26 AM, Meelis Roos wrote: >> > Adding some printks reveals it calls >> > r100_init() -> radeon_irq_kms_init() -> drm_irq_install() -> >> > drm_dev_to_irq() and that fails. So no IRQ, no KMS. >> > >> > lspci does not show Interrupt like on some other PCI devices. >> > /proc/interrupts obviously does not contain the irq since we do not >> > register any yet. >> > >> > There is no BIOS option of "Enable IRQ for VGA" or similar (BIOS is >> > latest). Could this be the problem? >> > >> > What can I do to get KMS working on this computer? >> > >> > -- >> > Meelis Roos (mr...@linux.ee) >> >> Try booting with radeon.agp_mode=-1 > > radeon: `-1' invalid for parameter `agp_mode' radeon.agpmode=-1 However, I think there are a number of places where we require interrupts that would need to be worked around (fences, display hotplug, pageflipping) if not interrupt is available. Alex -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: Radeon RV100 init fails with specific card+mobo - IRQ problem
> > Adding some printks reveals it calls > > r100_init() -> radeon_irq_kms_init() -> drm_irq_install() -> > > drm_dev_to_irq() and that fails. So no IRQ, no KMS. > > > > lspci does not show Interrupt like on some other PCI devices. > > /proc/interrupts obviously does not contain the irq since we do not > > register any yet. > > > > There is no BIOS option of "Enable IRQ for VGA" or similar (BIOS is > > latest). Could this be the problem? > > > > What can I do to get KMS working on this computer? > > > > -- > > Meelis Roos (mr...@linux.ee) > > Try booting with radeon.agp_mode=-1 radeon: `-1' invalid for parameter `agp_mode' -- Meelis Roos (mr...@linux.ee) -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: Radeon RV100 init fails with specific card+mobo - IRQ problem
On Fri, Feb 1, 2013 at 7:24 AM, Meelis Roos wrote: > I have a test PC with AMD 760MPX chipset (Tyan S2466 Tiger MPX board) > and Radeon RV100-based AGP card where radeon KMS modesetting does not > work (does not work with any kernel tried so far (2.6.32, 3.2, 3.7, > 3.8-rc6). > > >From dmesg with drm.debug=0xc > > [3.209617] agpgart-amdk7 :00:00.0: AMD 760MP chipset > [3.325408] agpgart-amdk7 :00:00.0: AGP aperture is 512M @ 0xc000 > [...] > [3.529106] [drm] Initialized drm 1.1.0 20060810 > [3.797715] [drm] radeon defaulting to kernel modesetting. > [3.797817] [drm] radeon kernel modesetting enabled. > [3.799108] [drm] initializing kernel modesetting (RV100 0x1002:0x5159 > 0x1787:0x0F02). > [3.799277] [drm] register mmio base: 0xB200 > [3.799354] [drm] register mmio size: 65536 > [3.799629] agpgart-amdk7 :00:00.0: AGP 2.0 bridge > [3.799718] agpgart-amdk7 :00:00.0: putting AGP V2 device into 4x mode > [3.799811] radeon :01:05.0: putting AGP V2 device into 4x mode > [3.799900] radeon :01:05.0: GTT: 512M 0xC000 - 0xDFFF > [3.799985] radeon :01:05.0: VRAM: 128M 0xE000 - > 0xE7FF (64M used) > [3.800187] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010). > [3.800268] [drm] Driver supports precise vblank timestamp query. > [3.800350] radeon :01:05.0: Fatal error during GPU init > [3.800432] [drm] radeon: finishing device. > [3.800509] [TTM] Memory type 2 has not been initialized > [3.800590] [drm] radeon: cp finalized > [3.800756] radeon: probe of :01:05.0 failed with error -22 > > > 01:05.0 VGA compatible controller [0300]: Advanced Micro Devices [AMD] nee > ATI RV100 QY [Radeon 7000/VE] [1002:5159] (prog-if 00 [VGA controller]) > Subsystem: Hightech Information System Ltd. Device [1787:0f02] > Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- > Stepping+ SERR- FastB2B+ DisINTx- > Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- > SERR- Region 0: Memory at e000 (32-bit, prefetchable) [size=128M] > Region 1: I/O ports at 2000 [size=256] > Region 2: Memory at b200 (32-bit, non-prefetchable) [size=64K] > [virtual] Expansion ROM at b202 [disabled] [size=128K] > 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=16 ArqSz=0 Cal=0 SBA+ AGP+ GART64- 64bit- FW- > Rate=x4 > Capabilities: [50] 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- > > Adding some printks reveals it calls > r100_init() -> radeon_irq_kms_init() -> drm_irq_install() -> > drm_dev_to_irq() and that fails. So no IRQ, no KMS. > > lspci does not show Interrupt like on some other PCI devices. > /proc/interrupts obviously does not contain the irq since we do not > register any yet. > > There is no BIOS option of "Enable IRQ for VGA" or similar (BIOS is > latest). Could this be the problem? > > What can I do to get KMS working on this computer? > > -- > Meelis Roos (mr...@linux.ee) Try booting with radeon.agp_mode=-1 Cheers, Jerome -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: Radeon RV100 init fails with specific card+mobo - IRQ problem
On Fri, Feb 1, 2013 at 7:24 AM, Meelis Roos mr...@linux.ee wrote: I have a test PC with AMD 760MPX chipset (Tyan S2466 Tiger MPX board) and Radeon RV100-based AGP card where radeon KMS modesetting does not work (does not work with any kernel tried so far (2.6.32, 3.2, 3.7, 3.8-rc6). From dmesg with drm.debug=0xc [3.209617] agpgart-amdk7 :00:00.0: AMD 760MP chipset [3.325408] agpgart-amdk7 :00:00.0: AGP aperture is 512M @ 0xc000 [...] [3.529106] [drm] Initialized drm 1.1.0 20060810 [3.797715] [drm] radeon defaulting to kernel modesetting. [3.797817] [drm] radeon kernel modesetting enabled. [3.799108] [drm] initializing kernel modesetting (RV100 0x1002:0x5159 0x1787:0x0F02). [3.799277] [drm] register mmio base: 0xB200 [3.799354] [drm] register mmio size: 65536 [3.799629] agpgart-amdk7 :00:00.0: AGP 2.0 bridge [3.799718] agpgart-amdk7 :00:00.0: putting AGP V2 device into 4x mode [3.799811] radeon :01:05.0: putting AGP V2 device into 4x mode [3.799900] radeon :01:05.0: GTT: 512M 0xC000 - 0xDFFF [3.799985] radeon :01:05.0: VRAM: 128M 0xE000 - 0xE7FF (64M used) [3.800187] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010). [3.800268] [drm] Driver supports precise vblank timestamp query. [3.800350] radeon :01:05.0: Fatal error during GPU init [3.800432] [drm] radeon: finishing device. [3.800509] [TTM] Memory type 2 has not been initialized [3.800590] [drm] radeon: cp finalized [3.800756] radeon: probe of :01:05.0 failed with error -22 01:05.0 VGA compatible controller [0300]: Advanced Micro Devices [AMD] nee ATI RV100 QY [Radeon 7000/VE] [1002:5159] (prog-if 00 [VGA controller]) Subsystem: Hightech Information System Ltd. Device [1787:0f02] 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- Region 0: Memory at e000 (32-bit, prefetchable) [size=128M] Region 1: I/O ports at 2000 [size=256] Region 2: Memory at b200 (32-bit, non-prefetchable) [size=64K] [virtual] Expansion ROM at b202 [disabled] [size=128K] 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=16 ArqSz=0 Cal=0 SBA+ AGP+ GART64- 64bit- FW- Rate=x4 Capabilities: [50] 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- Adding some printks reveals it calls r100_init() - radeon_irq_kms_init() - drm_irq_install() - drm_dev_to_irq() and that fails. So no IRQ, no KMS. lspci does not show Interrupt like on some other PCI devices. /proc/interrupts obviously does not contain the irq since we do not register any yet. There is no BIOS option of Enable IRQ for VGA or similar (BIOS is latest). Could this be the problem? What can I do to get KMS working on this computer? -- Meelis Roos (mr...@linux.ee) Try booting with radeon.agp_mode=-1 Cheers, Jerome -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: Radeon RV100 init fails with specific card+mobo - IRQ problem
Adding some printks reveals it calls r100_init() - radeon_irq_kms_init() - drm_irq_install() - drm_dev_to_irq() and that fails. So no IRQ, no KMS. lspci does not show Interrupt like on some other PCI devices. /proc/interrupts obviously does not contain the irq since we do not register any yet. There is no BIOS option of Enable IRQ for VGA or similar (BIOS is latest). Could this be the problem? What can I do to get KMS working on this computer? -- Meelis Roos (mr...@linux.ee) Try booting with radeon.agp_mode=-1 radeon: `-1' invalid for parameter `agp_mode' -- Meelis Roos (mr...@linux.ee) -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: Radeon RV100 init fails with specific card+mobo - IRQ problem
On Fri, Feb 1, 2013 at 10:26 AM, Meelis Roos mr...@linux.ee wrote: Adding some printks reveals it calls r100_init() - radeon_irq_kms_init() - drm_irq_install() - drm_dev_to_irq() and that fails. So no IRQ, no KMS. lspci does not show Interrupt like on some other PCI devices. /proc/interrupts obviously does not contain the irq since we do not register any yet. There is no BIOS option of Enable IRQ for VGA or similar (BIOS is latest). Could this be the problem? What can I do to get KMS working on this computer? -- Meelis Roos (mr...@linux.ee) Try booting with radeon.agp_mode=-1 radeon: `-1' invalid for parameter `agp_mode' radeon.agpmode=-1 However, I think there are a number of places where we require interrupts that would need to be worked around (fences, display hotplug, pageflipping) if not interrupt is available. Alex -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: Radeon RV100 init fails with specific card+mobo - IRQ problem
Adding some printks reveals it calls r100_init() - radeon_irq_kms_init() - drm_irq_install() - drm_dev_to_irq() and that fails. So no IRQ, no KMS. lspci does not show Interrupt like on some other PCI devices. /proc/interrupts obviously does not contain the irq since we do not register any yet. There is no BIOS option of Enable IRQ for VGA or similar (BIOS is latest). Could this be the problem? What can I do to get KMS working on this computer? -- Meelis Roos (mr...@linux.ee) Try booting with radeon.agp_mode=-1 radeon: `-1' invalid for parameter `agp_mode' radeon.agpmode=-1 Still fails in the same place as in the beginning - finding IRQ. However, I think there are a number of places where we require interrupts that would need to be worked around (fences, display hotplug, pageflipping) if not interrupt is available. OK. -- Meelis Roos (mr...@linux.ee) -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/