Hello, I have a system running Debian Testing. It was freshly installed from the stable net-installer image then immediately upgraded to testing. I then installed xfce4 and configured it to start from console as per these[1] instructions. However, when I run `startx`, I get some output from it (the usual xserver messages), but then the monitor goes blank.
Here's my kern.log from booting to the blank screen, then forcing a reboot again after that. http://dpaste.com/16R30GF.txt The relevant portion is here in the event the paste disappears: kernel: [ 22.631932] [drm:atom_op_jump [radeon]] *ERROR* atombios stuck in loop for more than 5secs aborting kernel: [ 22.631947] [drm:atom_execute_table_locked [radeon]] *ERROR* atombios stuck executing CB32 (len 62, WS 0, PS 0) @ 0xCB4E kernel: [ 27.636246] [drm:atom_op_jump [radeon]] *ERROR* atombios stuck in loop for more than 5secs aborting kernel: [ 27.636277] [drm:atom_execute_table_locked [radeon]] *ERROR* atombios stuck executing CB32 (len 62, WS 0, PS 0) @ 0xCB4E kernel: [ 27.636307] [drm:atom_execute_table_locked [radeon]] *ERROR* atombios stuck executing C1DC (len 1136, WS 0, PS 0) @ 0xC576 kernel: [ 378.768505] sysrq: SysRq : SAK kernel: [ 378.768579] tty tty1: SAK: killed process 557 (bash): by session kernel: [ 378.768586] tty tty1: SAK: killed process 483 (login): by session kernel: [ 378.768651] tty tty1: SAK: killed process 483 (login): by controlling tty kernel: [ 378.768659] tty tty1: SAK: killed process 557 (bash): by controlling tty I have the following relevant packages installed: xserver-xorg-video-radeon firmware-linux firmware-linux-nonfree firmware-amd-graphics intel-microcode lspci shows my video card to be: 01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Turks LE [Radeon HD 5570/6510/7510/8510] (prog-if 00 [VGA controller]) Subsystem: VISIONTEK Turks LE [Radeon HD 5570/6510/7510/8510] Flags: bus master, fast devsel, latency 0, IRQ 34 Memory at e0000000 (64-bit, prefetchable) [size=256M] Memory at f7de0000 (64-bit, non-prefetchable) [size=128K] I/O ports at dc00 [size=256] Expansion ROM at f7e00000 [disabled] [size=128K] Capabilities: [50] Power Management version 3 Capabilities: [58] Express Legacy Endpoint, MSI 00 Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+ Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?> Capabilities: [150] Advanced Error Reporting Kernel driver in use: radeon Kernel modules: radeon I would appreciate any help in tracking this issue down. Thank you, Steve [1] https://wiki.debian.org/Xfce#From_the_console