Description of problem:

Dell Latitude M101z laptop (AMD Neo K345 Dual-Core CPU and Mobility Radeon HD 4200 graphics card) does not wake up after suspend in Fedora 14.

How reproducible: Always.

Steps to Reproduce:

Install Fedora 14 (64 bit version) on the laptop and try to suspend. The system suspend normally. But on wakeup it just hangs with black screen. Given that the fan is rather laud after the suspend the CPU may be busy doing something. 

Additional info:

lspci output:

00:00.0 Host bridge: Advanced Micro Devices [AMD] RS780 Host Bridge Alternate
00:01.0 PCI bridge: Dell Device 9602
00:04.0 PCI bridge: Advanced Micro Devices [AMD] RS780 PCI to PCI bridge (PCIE port 0)
00:05.0 PCI bridge: Advanced Micro Devices [AMD] RS780 PCI to PCI bridge (PCIE port 1)
00:11.0 SATA controller: ATI Technologies Inc SB700/SB800 SATA Controller [AHCI mode]
00:12.0 USB Controller: ATI Technologies Inc SB700/SB800 USB OHCI0 Controller
00:12.2 USB Controller: ATI Technologies Inc SB700/SB800 USB EHCI Controller
00:13.0 USB Controller: ATI Technologies Inc SB700/SB800 USB OHCI0 Controller
00:13.2 USB Controller: ATI Technologies Inc SB700/SB800 USB EHCI Controller
00:14.0 SMBus: ATI Technologies Inc SBx00 SMBus Controller (rev 42)
00:14.2 Audio device: ATI Technologies Inc SBx00 Azalia (Intel HDA) (rev 40)
00:14.3 ISA bridge: ATI Technologies Inc SB700/SB800 LPC host controller (rev 40)
00:14.4 PCI bridge: ATI Technologies Inc SBx00 PCI to PCI Bridge (rev 40)
00:18.0 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor HyperTransport Configuration
00:18.1 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor Address Map
00:18.2 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor DRAM Controller
00:18.3 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor Miscellaneous Control
00:18.4 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor Link Control
01:05.0 VGA compatible controller: ATI Technologies Inc M880G [Mobility Radeon HD 4200]
01:05.1 Audio device: ATI Technologies Inc RS880 Audio Device [Radeon HD 4200]
02:00.0 Ethernet controller: Atheros Communications AR8132 Fast Ethernet (rev c0)
03:00.0 Network controller: Broadcom Corporation BCM4313 802.11b/g LP-PHY (rev 01)


lsmod output:

Module                  Size  Used by
tcp_lp                  2111  0 
michael_mic             2122  4 
arc4                    1449  2 
ecb                     2119  2 
fuse                   61443  5 
rfcomm                 67058  4 
sco                    17180  2 
bnep                   15390  2 
l2cap                  51240  16 rfcomm,bnep
cpufreq_ondemand        9278  2 
powernow_k8            16374  0 
freq_table              3955  2 cpufreq_ondemand,powernow_k8
mperf                   1481  1 powernow_k8
ip6t_REJECT             4279  2 
nf_conntrack_ipv6      18078  2 
ip6table_filter         1687  1 
ip6_tables             17481  1 ip6table_filter
ipv6                  286354  16 ip6t_REJECT,nf_conntrack_ipv6
uinput                  7368  0 
snd_hda_codec_atihdmi     2727  1 
snd_hda_codec_realtek   298572  1 
snd_hda_intel          24447  2 
snd_hda_codec          86743  3 snd_hda_codec_atihdmi,snd_hda_codec_realtek,snd_hda_intel
snd_hwdep               6392  1 snd_hda_codec
uvcvideo               55654  0 
lib80211_crypt_tkip     7987  0 
snd_seq                53791  0 
snd_seq_device          6191  1 snd_seq
snd_pcm                80190  2 snd_hda_intel,snd_hda_codec
wl                   1961114  0 
atl1c                  31622  0 
snd_timer              19892  2 snd_seq,snd_pcm
videodev               65053  1 uvcvideo
btusb                  15514  3 
bluetooth              89276  11 rfcomm,sco,bnep,l2cap,btusb
snd                    63984  12 snd_hda_codec_realtek,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_seq,snd_seq_device,snd_pcm,snd_timer
soundcore               6576  1 snd
snd_page_alloc          7559  2 snd_hda_intel,snd_pcm
shpchp                 30251  0 
v4l1_compat            12986  2 uvcvideo,videodev
v4l2_compat_ioctl32     9622  1 videodev
k10temp                 3391  0 
dell_laptop             6477  0 
dell_wmi                3323  0 
i2c_piix4              12422  0 
edac_core              41336  0 
rfkill                 17622  4 bluetooth,dell_laptop
lib80211                5095  2 lib80211_crypt_tkip,wl
dcdbas                  8524  1 dell_laptop
edac_mce_amd            7871  0 
joydev                  9785  0 
wmi                     8138  1 dell_wmi
microcode              18548  0 
video                  21637  0 
output                  2253  1 video
usb_storage            45875  0 
radeon                637441  2 
ttm                    55166  1 radeon
drm_kms_helper         25961  1 radeon
drm                   178062  4 radeon,ttm,drm_kms_helper
i2c_algo_bit            5205  1 radeon
i2c_core               26900  6 videodev,i2c_piix4,radeon,drm_kms_helper,drm,i2c_algo_bit