Acube Sam460ex has SM502 as onboard video. I got this with any kernel newer than 2.6.38.x thus the framebuffer is lost too:
root@sam4x0:~# diff dmesg-2.6.38.8 dmesg-2.6.39.4 1,2c1,3 < Using PowerPC 44x Platform machine description < Linux version 2.6.38.8-Sam460ex (root@sam4x0) (gcc version 4.5.3 (CRUX PPC) ) #1 Fri Nov 11 22:07:53 CET 2011 --- > Using Canyonlands machine description > Initializing cgroup subsys cpu > Linux version 2.6.39.4-Sam460ex (root@sam4x0) (gcc version 4.5.3 (CRUX PPC) ) > #1 Fri Nov 11 19:06:02 CET 2011 17c18 [cut] 161,179c165,167 < sm501 0001:00:06.0: SM501 At f5480000: Version 050100c0, 64 Mb, IRQ 19 < sm501 0001:00:06.0: setting M1XCLK to 144000000 < sm501 0001:00:06.0: setting MCLK to 72000000 < sm501-usb[0] [mem 0xd84040000-0xd8405ffff] < sm501-usb[1] [mem 0xd83fc0000-0xd83ffffff] < sm501-usb[2] [irq 19] < serial8250.10: ttyS2 at MMIO 0xd84030000 (irq = 19) is a ST16654 < serial8250.10: ttyS3 at MMIO 0xd84030020 (irq = 19) is a ST16654 < sm501-fb[0] [mem 0xd84080000-0xd8408ffff] < sm501-fb[1] [mem 0xd84100000-0xd8414ffff] < sm501-fb[2] [mem 0xd80000000-0xd83fbffff] < sm501-fb[3] [irq 19] < sm501-fb sm501-fb.80: fb sm501fb-crt disabled at start < Console: switching to colour frame buffer device 100x37 < sm501-fb sm501-fb.80: fb0: sm501fb-crt frame buffer < sm501-fb sm501-fb.80: fb sm501fb-panel enabled at start < sm501-fb sm501-fb.80: fb1: sm501fb-panel frame buffer < of:sata-dwc 4bffd1000.sata: id 0, controller version 1.82 < of:sata-dwc 4bffd1000.sata: DMA initialized --- > sm501 0001:00:06.0: incorrect device id c0000105 > sata-dwc 4bffd1000.sata: id 0, controller version 1.82 > sata-dwc 4bffd1000.sata: DMA initialized 181,182c169 < ata1: SATA max UDMA/133 irq 31 < Fixed MDIO Bus: probed --- > ata1: SATA max UDMA/133 irq 34 [...] btw, i remember that i also receive a kernel panic if MTD support is enabled with any kernel newer than 2.6.36.x regards, --nico -- acrux <acrux...@libero.it> _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev