Bug 2917
| Summary: | radeonfb: cannot map FB | ||
|---|---|---|---|
| Product: | Drivers | Reporter: | Martin Mokrejs (mmokrejs) |
| Component: | Video(Other) | Assignee: | drivers_video-other |
| Status: | REJECTED INVALID | ||
| Severity: | normal | ||
| Priority: | P2 | ||
| Hardware: | i386 | ||
| OS: | Linux | ||
| Kernel Version: | 2.4.27-pre3 | Subsystem: | |
| Regression: | --- | Bisected commit-id: | |
| Attachments: | lspci -v -v -v | ||
Created attachment 3198 [details]
lspci -v -v -v
With 2.4.27-rc2 and DEBUG=1 I get: radeonfb_pci_register BEGIN radeonfb: ref_clk=2700, ref_div=12, xclk=20000 from BIOS radeonfb: probed DDR SGRAM 131072k videoram BIOS 4 scratch = 8000008 FP_GEN_CNTL: b430085, FP2_GEN_CNTL: 8 TMDS_TRANSMITTER_CNTL: 10000041, TMDS_CNTL: 1000000, LVDS_GEN_CNTL: 8000008 DAC_CNTL: ff606002, DAC_CNTL2: 0, CRTC_GEN_CNTL: 2000200 radeonfb: detected DFP panel size from BIOS: 1280x1024 radeonfb: cannot map FB |
Distribution: Gentoo Hardware Environment: ASUS P4C800E-Deluxe Software Environment: acpi=off Problem Description: radeon framebuffer doesn't get initialized unde 2.4.x kernels, but it works under 2.6. :( This is what I get on 2.4.27-pre3 for example: radeonfb: ref_clk=2700, ref_div=12, xclk=20000 from BIOS radeonfb: detected DFP panel size from BIOS: 1280x1024 radeonfb: cannot map FB VESA framebuffer works fine in kernel and also X works fine when using Driver "vesa" instead of "radeon" (screen goes off in that case). $ cat /proc/interrupts CPU0 0: 36510 IO-APIC-edge timer 1: 1532 IO-APIC-edge keyboard 2: 0 XT-PIC cascade 8: 2 IO-APIC-edge rtc 14: 11 IO-APIC-edge ide2 16: 0 IO-APIC-level usb-uhci, usb-uhci 17: 0 IO-APIC-level Intel ICH5 18: 15895 IO-APIC-level ide0, usb-uhci, eth0 19: 4772 IO-APIC-level usb-uhci 20: 2 IO-APIC-level ohci1394 23: 0 IO-APIC-level ehci_hcd NMI: 0 LOC: 36434 ERR: 0 MIS: 3 $ # lspci 0000:00:00.0 Host bridge: Intel Corp. 82875P Memory Controller Hub (rev 02) 0000:00:01.0 PCI bridge: Intel Corp. 82875P Processor to AGP Controller (rev 02) 0000:00:03.0 PCI bridge: Intel Corp. 82875P Processor to PCI to CSA Bridge (rev 02) 0000:00:1d.0 USB Controller: Intel Corp. 82801EB/ER (ICH5/ICH5R) USB UHCI #1 (rev 02) 0000:00:1d.1 USB Controller: Intel Corp. 82801EB/ER (ICH5/ICH5R) USB UHCI #2 (rev 02) 0000:00:1d.2 USB Controller: Intel Corp. 82801EB/ER (ICH5/ICH5R) USB UHCI #3 (rev 02) 0000:00:1d.3 USB Controller: Intel Corp. 82801EB/ER (ICH5/ICH5R) USB UHCI #4 (rev 02) 0000:00:1d.7 USB Controller: Intel Corp. 82801EB/ER (ICH5/ICH5R) USB2 EHCI Controller (rev 02) 0000:00:1e.0 PCI bridge: Intel Corp. 82801BA/CA/DB/EB/ER Hub interface to PCI Bridge (rev c2) 0000:00:1f.0 ISA bridge: Intel Corp. 82801EB/ER (ICH5/ICH5R) LPC Bridge (rev 02) 0000:00:1f.1 IDE interface: Intel Corp. 82801EB/ER (ICH5/ICH5R) Ultra ATA 100 Storage Controller (rev 02) 0000:00:1f.2 IDE interface: Intel Corp. 82801EB (ICH5) Serial ATA 150 Storage Controller (rev 02) 0000:00:1f.3 SMBus: Intel Corp. 82801EB/ER (ICH5/ICH5R) SMBus Controller (rev 02) 0000:00:1f.5 Multimedia audio controller: Intel Corp. 82801EB/ER (ICH5/ICH5R) AC'97 Audio Controller (rev 02) 0000:01:00.0 VGA compatible controller: ATI Technologies Inc RV280 [Radeon 9200] (rev 01) 0000:01:00.1 Display controller: ATI Technologies Inc RV280 [Radeon 9200] (Secondary) (rev 01) 0000:02:01.0 Ethernet controller: Intel Corp. 82547EI Gigabit Ethernet Controller (LOM) 0000:03:03.0 FireWire (IEEE 1394): VIA Technologies, Inc. IEEE 1394 Host Controller (rev 46) # Steps to reproduce: