This error message appears in the varlog

Feb 10 10:02:44 user kernel: [ 4159.585846] WARNING: at drivers/ata/libata-sff.c:1321 ata_sff_hsm_move+0x5ff/0x674 [libata]()
Feb 10 10:02:44 user kernel: [ 4159.585846] Modules linked in: i915 drm ppdev lp ipv6 cpufreq_userspace cpufreq_ondemand cpufreq_powersave cpufreq_conservative cpufreq_stats freq_table loop snd_hda_intel snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event psmouse snd_seq parport_pc parport serio_raw snd_timer snd_seq_device snd pcspkr button i2c_i801 soundcore rng_core snd_page_alloc i2c_core intel_agp agpgart evdev ext3 jbd mbcache sd_mod usbhid hid ff_memless ata_piix ata_generic libata scsi_mod dock floppy ide_pci_generic ide_core uhci_hcd ehci_hcd usbcore r8169 thermal processor fan thermal_sys [last unloaded: scsi_wait_scan]
Feb 10 10:02:44 user kernel: [ 4159.585846] Pid: 0, comm: swapper Tainted: G W 2.6.26-2-686 #1
Feb 10 10:02:44 user kernel: [ 4159.585846] [<c01225f3>] warn_on_slowpath+0x40/0x66
Feb 10 10:02:44 user kernel: [ 4159.585846] [<f88bba49>] hidinput_report_event+0x1a/0x30 [hid]
Feb 10 10:02:44 user kernel: [ 4159.585846] [<c01dd1fa>] __next_cpu+0x12/0x21
Feb 10 10:02:44 user kernel: [ 4159.585846] [<c0119685>] find_busiest_group+0x21e/0x623
Feb 10 10:02:44 user kernel: [ 4159.585846] [<c013776a>] clocksource_get_next+0x39/0x3f
Feb 10 10:02:44 user kernel: [ 4159.585846] [<c0136762>] update_wall_time+0x519/0x68f
Feb 10 10:02:44 user kernel: [ 4159.585846] [<f891321a>] ata_sff_hsm_move+0x5ff/0x674 [libata]
Feb 10 10:02:44 user kernel: [ 4159.585846] [<c0139576>] tick_dev_program_event+0x1e/0x82
Feb 10 10:02:44 user kernel: [ 4159.585846] [<f8913eca>] ata_sff_interrupt+0x124/0x19e [libata]
Feb 10 10:02:44 user kernel: [ 4159.585846] [<c015216a>] handle_IRQ_event+0x23/0x51
Feb 10 10:02:44 user kernel: [ 4159.585846] [<c015335b>] handle_edge_irq+0xbf/0xfa
Feb 10 10:02:44 user kernel: [ 4159.585846] [<c0105f3e>] do_IRQ+0x4d/0x63
Feb 10 10:02:44 user kernel: [ 4159.585846] [<c0108bc7>] mwait_idle+0x0/0x3d
Feb 10 10:02:44 user kernel: [ 4159.585846] [<c01042ab>] common_interrupt+0x23/0x28
Feb 10 10:02:44 user kernel: [ 4159.585846] [<c0108bc7>] mwait_idle+0x0/0x3d
Feb 10 10:02:44 user kernel: [ 4159.585846] [<c0108bf6>] mwait_idle+0x2f/0x3d
Feb 10 10:02:44 user kernel: [ 4159.585846] [<c01025d3>] cpu_idle+0xb0/0xd0
Feb 10 10:02:44 user kernel: [ 4159.585846] =======================
Feb 10 10:02:44 user kernel: [ 4159.585846] ---[ end trace c3ce637daafbbdfa ]---

The situation is I removed the ADSL card from my desktop as I have no use for it for the moment. I am guessing that the motherboard is still trying to detect the Sangoma ADSL card. What is the best way to resolve this problem, uninstall the drivers for the ADSL card or change the settings in the system configuration files?

The system is not affected by this removal, just get prompted regularly about this error as configured in the kerneloops client.

System Debian Lenny 2.6.26